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| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the "License");<a name="line.6"></a> |
| <FONT color="green">007</FONT> * you may not use this file except in compliance with the License.<a name="line.7"></a> |
| <FONT color="green">008</FONT> * You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <FONT color="green">013</FONT> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <FONT color="green">014</FONT> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <FONT color="green">015</FONT> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <FONT color="green">016</FONT> * limitations under the License.<a name="line.16"></a> |
| <FONT color="green">017</FONT> */<a name="line.17"></a> |
| <FONT color="green">018</FONT> /*<a name="line.18"></a> |
| <FONT color="green">019</FONT> * $Id: DTMDefaultBase.java 1225429 2011-12-29 04:44:11Z mrglavas $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> package org.apache.xml.dtm.ref;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.xml.dtm.*;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.xml.utils.SuballocatedIntVector;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.xml.utils.BoolStack;<a name="line.25"></a> |
| <FONT color="green">026</FONT> <a name="line.26"></a> |
| <FONT color="green">027</FONT> import java.util.Vector;<a name="line.27"></a> |
| <FONT color="green">028</FONT> <a name="line.28"></a> |
| <FONT color="green">029</FONT> import javax.xml.transform.Source;<a name="line.29"></a> |
| <FONT color="green">030</FONT> <a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.apache.xml.utils.XMLString;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import org.apache.xml.utils.XMLStringFactory;<a name="line.32"></a> |
| <FONT color="green">033</FONT> <a name="line.33"></a> |
| <FONT color="green">034</FONT> import org.apache.xml.res.XMLMessages;<a name="line.34"></a> |
| <FONT color="green">035</FONT> import org.apache.xml.res.XMLErrorResources;<a name="line.35"></a> |
| <FONT color="green">036</FONT> <a name="line.36"></a> |
| <FONT color="green">037</FONT> import java.io.*; // for dumpDTM<a name="line.37"></a> |
| <FONT color="green">038</FONT> <a name="line.38"></a> |
| <FONT color="green">039</FONT> /**<a name="line.39"></a> |
| <FONT color="green">040</FONT> * The <code>DTMDefaultBase</code> class serves as a helper base for DTMs.<a name="line.40"></a> |
| <FONT color="green">041</FONT> * It sets up structures for navigation and type, while leaving data<a name="line.41"></a> |
| <FONT color="green">042</FONT> * management and construction to the derived classes.<a name="line.42"></a> |
| <FONT color="green">043</FONT> */<a name="line.43"></a> |
| <FONT color="green">044</FONT> public abstract class DTMDefaultBase implements DTM<a name="line.44"></a> |
| <FONT color="green">045</FONT> {<a name="line.45"></a> |
| <FONT color="green">046</FONT> static final boolean JJK_DEBUG=false;<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> // This constant is likely to be removed in the future. Use the <a name="line.48"></a> |
| <FONT color="green">049</FONT> // getDocument() method instead of ROOTNODE to get at the root <a name="line.49"></a> |
| <FONT color="green">050</FONT> // node of a DTM.<a name="line.50"></a> |
| <FONT color="green">051</FONT> /** The identity of the root node. */<a name="line.51"></a> |
| <FONT color="green">052</FONT> public static final int ROOTNODE = 0;<a name="line.52"></a> |
| <FONT color="green">053</FONT> <a name="line.53"></a> |
| <FONT color="green">054</FONT> /**<a name="line.54"></a> |
| <FONT color="green">055</FONT> * The number of nodes, which is also used to determine the next<a name="line.55"></a> |
| <FONT color="green">056</FONT> * node index.<a name="line.56"></a> |
| <FONT color="green">057</FONT> */<a name="line.57"></a> |
| <FONT color="green">058</FONT> protected int m_size = 0;<a name="line.58"></a> |
| <FONT color="green">059</FONT> <a name="line.59"></a> |
| <FONT color="green">060</FONT> /** The expanded names, one array element for each node. */<a name="line.60"></a> |
| <FONT color="green">061</FONT> protected SuballocatedIntVector m_exptype;<a name="line.61"></a> |
| <FONT color="green">062</FONT> <a name="line.62"></a> |
| <FONT color="green">063</FONT> /** First child values, one array element for each node. */<a name="line.63"></a> |
| <FONT color="green">064</FONT> protected SuballocatedIntVector m_firstch;<a name="line.64"></a> |
| <FONT color="green">065</FONT> <a name="line.65"></a> |
| <FONT color="green">066</FONT> /** Next sibling values, one array element for each node. */<a name="line.66"></a> |
| <FONT color="green">067</FONT> protected SuballocatedIntVector m_nextsib;<a name="line.67"></a> |
| <FONT color="green">068</FONT> <a name="line.68"></a> |
| <FONT color="green">069</FONT> /** Previous sibling values, one array element for each node. */<a name="line.69"></a> |
| <FONT color="green">070</FONT> protected SuballocatedIntVector m_prevsib;<a name="line.70"></a> |
| <FONT color="green">071</FONT> <a name="line.71"></a> |
| <FONT color="green">072</FONT> /** Previous sibling values, one array element for each node. */<a name="line.72"></a> |
| <FONT color="green">073</FONT> protected SuballocatedIntVector m_parent;<a name="line.73"></a> |
| <FONT color="green">074</FONT> <a name="line.74"></a> |
| <FONT color="green">075</FONT> /** Vector of SuballocatedIntVectors of NS decl sets */<a name="line.75"></a> |
| <FONT color="green">076</FONT> protected Vector m_namespaceDeclSets = null;<a name="line.76"></a> |
| <FONT color="green">077</FONT> <a name="line.77"></a> |
| <FONT color="green">078</FONT> /** SuballocatedIntVector of elements at which corresponding<a name="line.78"></a> |
| <FONT color="green">079</FONT> * namespaceDeclSets were defined */<a name="line.79"></a> |
| <FONT color="green">080</FONT> protected SuballocatedIntVector m_namespaceDeclSetElements = null;<a name="line.80"></a> |
| <FONT color="green">081</FONT> <a name="line.81"></a> |
| <FONT color="green">082</FONT> /**<a name="line.82"></a> |
| <FONT color="green">083</FONT> * These hold indexes to elements based on namespace and local name.<a name="line.83"></a> |
| <FONT color="green">084</FONT> * The base lookup is the the namespace. The second lookup is the local<a name="line.84"></a> |
| <FONT color="green">085</FONT> * name, and the last array contains the the first free element<a name="line.85"></a> |
| <FONT color="green">086</FONT> * at the start, and the list of element handles following.<a name="line.86"></a> |
| <FONT color="green">087</FONT> */<a name="line.87"></a> |
| <FONT color="green">088</FONT> protected int[][][] m_elemIndexes;<a name="line.88"></a> |
| <FONT color="green">089</FONT> <a name="line.89"></a> |
| <FONT color="green">090</FONT> /** The default block size of the node arrays */<a name="line.90"></a> |
| <FONT color="green">091</FONT> public static final int DEFAULT_BLOCKSIZE = 512; // favor small docs.<a name="line.91"></a> |
| <FONT color="green">092</FONT> <a name="line.92"></a> |
| <FONT color="green">093</FONT> /** The number of blocks for the node arrays */<a name="line.93"></a> |
| <FONT color="green">094</FONT> public static final int DEFAULT_NUMBLOCKS = 32;<a name="line.94"></a> |
| <FONT color="green">095</FONT> <a name="line.95"></a> |
| <FONT color="green">096</FONT> /** The number of blocks used for small documents & RTFs */<a name="line.96"></a> |
| <FONT color="green">097</FONT> public static final int DEFAULT_NUMBLOCKS_SMALL = 4;<a name="line.97"></a> |
| <FONT color="green">098</FONT> <a name="line.98"></a> |
| <FONT color="green">099</FONT> /** The block size of the node arrays */<a name="line.99"></a> |
| <FONT color="green">100</FONT> //protected final int m_blocksize;<a name="line.100"></a> |
| <FONT color="green">101</FONT> <a name="line.101"></a> |
| <FONT color="green">102</FONT> /**<a name="line.102"></a> |
| <FONT color="green">103</FONT> * The value to use when the information has not been built yet.<a name="line.103"></a> |
| <FONT color="green">104</FONT> */<a name="line.104"></a> |
| <FONT color="green">105</FONT> protected static final int NOTPROCESSED = DTM.NULL - 1;<a name="line.105"></a> |
| <FONT color="green">106</FONT> <a name="line.106"></a> |
| <FONT color="green">107</FONT> /**<a name="line.107"></a> |
| <FONT color="green">108</FONT> * The DTM manager who "owns" this DTM.<a name="line.108"></a> |
| <FONT color="green">109</FONT> */<a name="line.109"></a> |
| <FONT color="green">110</FONT> <a name="line.110"></a> |
| <FONT color="green">111</FONT> public DTMManager m_mgr;<a name="line.111"></a> |
| <FONT color="green">112</FONT> <a name="line.112"></a> |
| <FONT color="green">113</FONT> /**<a name="line.113"></a> |
| <FONT color="green">114</FONT> * m_mgr cast to DTMManagerDefault, or null if it isn't an instance<a name="line.114"></a> |
| <FONT color="green">115</FONT> * (Efficiency hook)<a name="line.115"></a> |
| <FONT color="green">116</FONT> */<a name="line.116"></a> |
| <FONT color="green">117</FONT> protected DTMManagerDefault m_mgrDefault=null;<a name="line.117"></a> |
| <FONT color="green">118</FONT> <a name="line.118"></a> |
| <FONT color="green">119</FONT> <a name="line.119"></a> |
| <FONT color="green">120</FONT> /** The document identity number(s). If we have overflowed the addressing<a name="line.120"></a> |
| <FONT color="green">121</FONT> * range of the first that was assigned to us, we may add others. */<a name="line.121"></a> |
| <FONT color="green">122</FONT> protected SuballocatedIntVector m_dtmIdent;<a name="line.122"></a> |
| <FONT color="green">123</FONT> <a name="line.123"></a> |
| <FONT color="green">124</FONT> /** The mask for the identity.<a name="line.124"></a> |
| <FONT color="green">125</FONT> %REVIEW% Should this really be set to the _DEFAULT? What if<a name="line.125"></a> |
| <FONT color="green">126</FONT> a particular DTM wanted to use another value? */<a name="line.126"></a> |
| <FONT color="green">127</FONT> //protected final static int m_mask = DTMManager.IDENT_NODE_DEFAULT;<a name="line.127"></a> |
| <FONT color="green">128</FONT> <a name="line.128"></a> |
| <FONT color="green">129</FONT> /** The base URI for this document. */<a name="line.129"></a> |
| <FONT color="green">130</FONT> protected String m_documentBaseURI;<a name="line.130"></a> |
| <FONT color="green">131</FONT> <a name="line.131"></a> |
| <FONT color="green">132</FONT> /**<a name="line.132"></a> |
| <FONT color="green">133</FONT> * The whitespace filter that enables elements to strip whitespace or not.<a name="line.133"></a> |
| <FONT color="green">134</FONT> */<a name="line.134"></a> |
| <FONT color="green">135</FONT> protected DTMWSFilter m_wsfilter;<a name="line.135"></a> |
| <FONT color="green">136</FONT> <a name="line.136"></a> |
| <FONT color="green">137</FONT> /** Flag indicating whether to strip whitespace nodes */<a name="line.137"></a> |
| <FONT color="green">138</FONT> protected boolean m_shouldStripWS = false;<a name="line.138"></a> |
| <FONT color="green">139</FONT> <a name="line.139"></a> |
| <FONT color="green">140</FONT> /** Stack of flags indicating whether to strip whitespace nodes */<a name="line.140"></a> |
| <FONT color="green">141</FONT> protected BoolStack m_shouldStripWhitespaceStack;<a name="line.141"></a> |
| <FONT color="green">142</FONT> <a name="line.142"></a> |
| <FONT color="green">143</FONT> /** The XMLString factory for creating XMLStrings. */<a name="line.143"></a> |
| <FONT color="green">144</FONT> protected XMLStringFactory m_xstrf;<a name="line.144"></a> |
| <FONT color="green">145</FONT> <a name="line.145"></a> |
| <FONT color="green">146</FONT> /**<a name="line.146"></a> |
| <FONT color="green">147</FONT> * The table for exandedNameID lookups. This may or may not be the same<a name="line.147"></a> |
| <FONT color="green">148</FONT> * table as is contained in the DTMManagerDefault.<a name="line.148"></a> |
| <FONT color="green">149</FONT> */<a name="line.149"></a> |
| <FONT color="green">150</FONT> protected ExpandedNameTable m_expandedNameTable;<a name="line.150"></a> |
| <FONT color="green">151</FONT> <a name="line.151"></a> |
| <FONT color="green">152</FONT> /** true if indexing is turned on. */<a name="line.152"></a> |
| <FONT color="green">153</FONT> protected boolean m_indexing;<a name="line.153"></a> |
| <FONT color="green">154</FONT> <a name="line.154"></a> |
| <FONT color="green">155</FONT> /**<a name="line.155"></a> |
| <FONT color="green">156</FONT> * Construct a DTMDefaultBase object using the default block size.<a name="line.156"></a> |
| <FONT color="green">157</FONT> *<a name="line.157"></a> |
| <FONT color="green">158</FONT> * @param mgr The DTMManager who owns this DTM.<a name="line.158"></a> |
| <FONT color="green">159</FONT> * @param source The object that is used to specify the construction source.<a name="line.159"></a> |
| <FONT color="green">160</FONT> * @param dtmIdentity The DTM identity ID for this DTM.<a name="line.160"></a> |
| <FONT color="green">161</FONT> * @param whiteSpaceFilter The white space filter for this DTM, which may<a name="line.161"></a> |
| <FONT color="green">162</FONT> * be null.<a name="line.162"></a> |
| <FONT color="green">163</FONT> * @param xstringfactory The factory to use for creating XMLStrings.<a name="line.163"></a> |
| <FONT color="green">164</FONT> * @param doIndexing true if the caller considers it worth it to use<a name="line.164"></a> |
| <FONT color="green">165</FONT> * indexing schemes.<a name="line.165"></a> |
| <FONT color="green">166</FONT> */<a name="line.166"></a> |
| <FONT color="green">167</FONT> public DTMDefaultBase(DTMManager mgr, Source source, int dtmIdentity,<a name="line.167"></a> |
| <FONT color="green">168</FONT> DTMWSFilter whiteSpaceFilter,<a name="line.168"></a> |
| <FONT color="green">169</FONT> XMLStringFactory xstringfactory, boolean doIndexing)<a name="line.169"></a> |
| <FONT color="green">170</FONT> {<a name="line.170"></a> |
| <FONT color="green">171</FONT> this(mgr, source, dtmIdentity, whiteSpaceFilter, xstringfactory,<a name="line.171"></a> |
| <FONT color="green">172</FONT> doIndexing, DEFAULT_BLOCKSIZE, true, false);<a name="line.172"></a> |
| <FONT color="green">173</FONT> }<a name="line.173"></a> |
| <FONT color="green">174</FONT> <a name="line.174"></a> |
| <FONT color="green">175</FONT> /**<a name="line.175"></a> |
| <FONT color="green">176</FONT> * Construct a DTMDefaultBase object from a DOM node.<a name="line.176"></a> |
| <FONT color="green">177</FONT> *<a name="line.177"></a> |
| <FONT color="green">178</FONT> * @param mgr The DTMManager who owns this DTM.<a name="line.178"></a> |
| <FONT color="green">179</FONT> * @param source The object that is used to specify the construction source.<a name="line.179"></a> |
| <FONT color="green">180</FONT> * @param dtmIdentity The DTM identity ID for this DTM.<a name="line.180"></a> |
| <FONT color="green">181</FONT> * @param whiteSpaceFilter The white space filter for this DTM, which may<a name="line.181"></a> |
| <FONT color="green">182</FONT> * be null.<a name="line.182"></a> |
| <FONT color="green">183</FONT> * @param xstringfactory The factory to use for creating XMLStrings.<a name="line.183"></a> |
| <FONT color="green">184</FONT> * @param doIndexing true if the caller considers it worth it to use<a name="line.184"></a> |
| <FONT color="green">185</FONT> * indexing schemes.<a name="line.185"></a> |
| <FONT color="green">186</FONT> * @param blocksize The block size of the DTM.<a name="line.186"></a> |
| <FONT color="green">187</FONT> * @param usePrevsib true if we want to build the previous sibling node array.<a name="line.187"></a> |
| <FONT color="green">188</FONT> * @param newNameTable true if we want to use a new ExpandedNameTable for this DTM.<a name="line.188"></a> |
| <FONT color="green">189</FONT> */<a name="line.189"></a> |
| <FONT color="green">190</FONT> public DTMDefaultBase(DTMManager mgr, Source source, int dtmIdentity,<a name="line.190"></a> |
| <FONT color="green">191</FONT> DTMWSFilter whiteSpaceFilter,<a name="line.191"></a> |
| <FONT color="green">192</FONT> XMLStringFactory xstringfactory, boolean doIndexing,<a name="line.192"></a> |
| <FONT color="green">193</FONT> int blocksize, boolean usePrevsib,<a name="line.193"></a> |
| <FONT color="green">194</FONT> boolean newNameTable)<a name="line.194"></a> |
| <FONT color="green">195</FONT> { <a name="line.195"></a> |
| <FONT color="green">196</FONT> // Use smaller sizes for the internal node arrays if the block size<a name="line.196"></a> |
| <FONT color="green">197</FONT> // is small.<a name="line.197"></a> |
| <FONT color="green">198</FONT> int numblocks; <a name="line.198"></a> |
| <FONT color="green">199</FONT> if (blocksize <= 64)<a name="line.199"></a> |
| <FONT color="green">200</FONT> {<a name="line.200"></a> |
| <FONT color="green">201</FONT> numblocks = DEFAULT_NUMBLOCKS_SMALL;<a name="line.201"></a> |
| <FONT color="green">202</FONT> m_dtmIdent= new SuballocatedIntVector(4, 1);<a name="line.202"></a> |
| <FONT color="green">203</FONT> }<a name="line.203"></a> |
| <FONT color="green">204</FONT> else<a name="line.204"></a> |
| <FONT color="green">205</FONT> {<a name="line.205"></a> |
| <FONT color="green">206</FONT> numblocks = DEFAULT_NUMBLOCKS;<a name="line.206"></a> |
| <FONT color="green">207</FONT> m_dtmIdent= new SuballocatedIntVector(32);<a name="line.207"></a> |
| <FONT color="green">208</FONT> }<a name="line.208"></a> |
| <FONT color="green">209</FONT> <a name="line.209"></a> |
| <FONT color="green">210</FONT> m_exptype = new SuballocatedIntVector(blocksize, numblocks);<a name="line.210"></a> |
| <FONT color="green">211</FONT> m_firstch = new SuballocatedIntVector(blocksize, numblocks);<a name="line.211"></a> |
| <FONT color="green">212</FONT> m_nextsib = new SuballocatedIntVector(blocksize, numblocks);<a name="line.212"></a> |
| <FONT color="green">213</FONT> m_parent = new SuballocatedIntVector(blocksize, numblocks);<a name="line.213"></a> |
| <FONT color="green">214</FONT> <a name="line.214"></a> |
| <FONT color="green">215</FONT> // Only create the m_prevsib array if the usePrevsib flag is true.<a name="line.215"></a> |
| <FONT color="green">216</FONT> // Some DTM implementations (e.g. SAXImpl) do not need this array.<a name="line.216"></a> |
| <FONT color="green">217</FONT> // We can save the time to build it in those cases.<a name="line.217"></a> |
| <FONT color="green">218</FONT> if (usePrevsib)<a name="line.218"></a> |
| <FONT color="green">219</FONT> m_prevsib = new SuballocatedIntVector(blocksize, numblocks);<a name="line.219"></a> |
| <FONT color="green">220</FONT> <a name="line.220"></a> |
| <FONT color="green">221</FONT> m_mgr = mgr;<a name="line.221"></a> |
| <FONT color="green">222</FONT> if(mgr instanceof DTMManagerDefault)<a name="line.222"></a> |
| <FONT color="green">223</FONT> m_mgrDefault=(DTMManagerDefault)mgr;<a name="line.223"></a> |
| <FONT color="green">224</FONT> <a name="line.224"></a> |
| <FONT color="green">225</FONT> m_documentBaseURI = (null != source) ? source.getSystemId() : null;<a name="line.225"></a> |
| <FONT color="green">226</FONT> m_dtmIdent.setElementAt(dtmIdentity,0);<a name="line.226"></a> |
| <FONT color="green">227</FONT> m_wsfilter = whiteSpaceFilter;<a name="line.227"></a> |
| <FONT color="green">228</FONT> m_xstrf = xstringfactory;<a name="line.228"></a> |
| <FONT color="green">229</FONT> m_indexing = doIndexing;<a name="line.229"></a> |
| <FONT color="green">230</FONT> <a name="line.230"></a> |
| <FONT color="green">231</FONT> if (doIndexing)<a name="line.231"></a> |
| <FONT color="green">232</FONT> {<a name="line.232"></a> |
| <FONT color="green">233</FONT> m_expandedNameTable = new ExpandedNameTable();<a name="line.233"></a> |
| <FONT color="green">234</FONT> }<a name="line.234"></a> |
| <FONT color="green">235</FONT> else<a name="line.235"></a> |
| <FONT color="green">236</FONT> {<a name="line.236"></a> |
| <FONT color="green">237</FONT> // Note that this fails if we aren't talking to an instance of<a name="line.237"></a> |
| <FONT color="green">238</FONT> // DTMManagerDefault<a name="line.238"></a> |
| <FONT color="green">239</FONT> m_expandedNameTable = m_mgrDefault.getExpandedNameTable(this);<a name="line.239"></a> |
| <FONT color="green">240</FONT> }<a name="line.240"></a> |
| <FONT color="green">241</FONT> <a name="line.241"></a> |
| <FONT color="green">242</FONT> if (null != whiteSpaceFilter)<a name="line.242"></a> |
| <FONT color="green">243</FONT> {<a name="line.243"></a> |
| <FONT color="green">244</FONT> m_shouldStripWhitespaceStack = new BoolStack();<a name="line.244"></a> |
| <FONT color="green">245</FONT> <a name="line.245"></a> |
| <FONT color="green">246</FONT> pushShouldStripWhitespace(false);<a name="line.246"></a> |
| <FONT color="green">247</FONT> }<a name="line.247"></a> |
| <FONT color="green">248</FONT> }<a name="line.248"></a> |
| <FONT color="green">249</FONT> <a name="line.249"></a> |
| <FONT color="green">250</FONT> /**<a name="line.250"></a> |
| <FONT color="green">251</FONT> * Ensure that the size of the element indexes can hold the information.<a name="line.251"></a> |
| <FONT color="green">252</FONT> *<a name="line.252"></a> |
| <FONT color="green">253</FONT> * @param namespaceID Namespace ID index.<a name="line.253"></a> |
| <FONT color="green">254</FONT> * @param LocalNameID Local name ID.<a name="line.254"></a> |
| <FONT color="green">255</FONT> */<a name="line.255"></a> |
| <FONT color="green">256</FONT> protected void ensureSizeOfIndex(int namespaceID, int LocalNameID)<a name="line.256"></a> |
| <FONT color="green">257</FONT> {<a name="line.257"></a> |
| <FONT color="green">258</FONT> <a name="line.258"></a> |
| <FONT color="green">259</FONT> if (null == m_elemIndexes)<a name="line.259"></a> |
| <FONT color="green">260</FONT> {<a name="line.260"></a> |
| <FONT color="green">261</FONT> m_elemIndexes = new int[namespaceID + 20][][];<a name="line.261"></a> |
| <FONT color="green">262</FONT> }<a name="line.262"></a> |
| <FONT color="green">263</FONT> else if (m_elemIndexes.length <= namespaceID)<a name="line.263"></a> |
| <FONT color="green">264</FONT> {<a name="line.264"></a> |
| <FONT color="green">265</FONT> int[][][] indexes = m_elemIndexes;<a name="line.265"></a> |
| <FONT color="green">266</FONT> <a name="line.266"></a> |
| <FONT color="green">267</FONT> m_elemIndexes = new int[namespaceID + 20][][];<a name="line.267"></a> |
| <FONT color="green">268</FONT> <a name="line.268"></a> |
| <FONT color="green">269</FONT> System.arraycopy(indexes, 0, m_elemIndexes, 0, indexes.length);<a name="line.269"></a> |
| <FONT color="green">270</FONT> }<a name="line.270"></a> |
| <FONT color="green">271</FONT> <a name="line.271"></a> |
| <FONT color="green">272</FONT> int[][] localNameIndex = m_elemIndexes[namespaceID];<a name="line.272"></a> |
| <FONT color="green">273</FONT> <a name="line.273"></a> |
| <FONT color="green">274</FONT> if (null == localNameIndex)<a name="line.274"></a> |
| <FONT color="green">275</FONT> {<a name="line.275"></a> |
| <FONT color="green">276</FONT> localNameIndex = new int[LocalNameID + 100][];<a name="line.276"></a> |
| <FONT color="green">277</FONT> m_elemIndexes[namespaceID] = localNameIndex;<a name="line.277"></a> |
| <FONT color="green">278</FONT> }<a name="line.278"></a> |
| <FONT color="green">279</FONT> else if (localNameIndex.length <= LocalNameID)<a name="line.279"></a> |
| <FONT color="green">280</FONT> {<a name="line.280"></a> |
| <FONT color="green">281</FONT> int[][] indexes = localNameIndex;<a name="line.281"></a> |
| <FONT color="green">282</FONT> <a name="line.282"></a> |
| <FONT color="green">283</FONT> localNameIndex = new int[LocalNameID + 100][];<a name="line.283"></a> |
| <FONT color="green">284</FONT> <a name="line.284"></a> |
| <FONT color="green">285</FONT> System.arraycopy(indexes, 0, localNameIndex, 0, indexes.length);<a name="line.285"></a> |
| <FONT color="green">286</FONT> <a name="line.286"></a> |
| <FONT color="green">287</FONT> m_elemIndexes[namespaceID] = localNameIndex;<a name="line.287"></a> |
| <FONT color="green">288</FONT> }<a name="line.288"></a> |
| <FONT color="green">289</FONT> <a name="line.289"></a> |
| <FONT color="green">290</FONT> int[] elemHandles = localNameIndex[LocalNameID];<a name="line.290"></a> |
| <FONT color="green">291</FONT> <a name="line.291"></a> |
| <FONT color="green">292</FONT> if (null == elemHandles)<a name="line.292"></a> |
| <FONT color="green">293</FONT> {<a name="line.293"></a> |
| <FONT color="green">294</FONT> elemHandles = new int[128];<a name="line.294"></a> |
| <FONT color="green">295</FONT> localNameIndex[LocalNameID] = elemHandles;<a name="line.295"></a> |
| <FONT color="green">296</FONT> elemHandles[0] = 1;<a name="line.296"></a> |
| <FONT color="green">297</FONT> }<a name="line.297"></a> |
| <FONT color="green">298</FONT> else if (elemHandles.length <= elemHandles[0] + 1)<a name="line.298"></a> |
| <FONT color="green">299</FONT> {<a name="line.299"></a> |
| <FONT color="green">300</FONT> int[] indexes = elemHandles;<a name="line.300"></a> |
| <FONT color="green">301</FONT> <a name="line.301"></a> |
| <FONT color="green">302</FONT> elemHandles = new int[elemHandles[0] + 1024];<a name="line.302"></a> |
| <FONT color="green">303</FONT> <a name="line.303"></a> |
| <FONT color="green">304</FONT> System.arraycopy(indexes, 0, elemHandles, 0, indexes.length);<a name="line.304"></a> |
| <FONT color="green">305</FONT> <a name="line.305"></a> |
| <FONT color="green">306</FONT> localNameIndex[LocalNameID] = elemHandles;<a name="line.306"></a> |
| <FONT color="green">307</FONT> }<a name="line.307"></a> |
| <FONT color="green">308</FONT> }<a name="line.308"></a> |
| <FONT color="green">309</FONT> <a name="line.309"></a> |
| <FONT color="green">310</FONT> /**<a name="line.310"></a> |
| <FONT color="green">311</FONT> * Add a node to the element indexes. The node will not be added unless<a name="line.311"></a> |
| <FONT color="green">312</FONT> * it's an element.<a name="line.312"></a> |
| <FONT color="green">313</FONT> *<a name="line.313"></a> |
| <FONT color="green">314</FONT> * @param expandedTypeID The expanded type ID of the node.<a name="line.314"></a> |
| <FONT color="green">315</FONT> * @param identity The node identity index.<a name="line.315"></a> |
| <FONT color="green">316</FONT> */<a name="line.316"></a> |
| <FONT color="green">317</FONT> protected void indexNode(int expandedTypeID, int identity)<a name="line.317"></a> |
| <FONT color="green">318</FONT> {<a name="line.318"></a> |
| <FONT color="green">319</FONT> <a name="line.319"></a> |
| <FONT color="green">320</FONT> ExpandedNameTable ent = m_expandedNameTable;<a name="line.320"></a> |
| <FONT color="green">321</FONT> short type = ent.getType(expandedTypeID);<a name="line.321"></a> |
| <FONT color="green">322</FONT> <a name="line.322"></a> |
| <FONT color="green">323</FONT> if (DTM.ELEMENT_NODE == type)<a name="line.323"></a> |
| <FONT color="green">324</FONT> {<a name="line.324"></a> |
| <FONT color="green">325</FONT> int namespaceID = ent.getNamespaceID(expandedTypeID);<a name="line.325"></a> |
| <FONT color="green">326</FONT> int localNameID = ent.getLocalNameID(expandedTypeID);<a name="line.326"></a> |
| <FONT color="green">327</FONT> <a name="line.327"></a> |
| <FONT color="green">328</FONT> ensureSizeOfIndex(namespaceID, localNameID);<a name="line.328"></a> |
| <FONT color="green">329</FONT> <a name="line.329"></a> |
| <FONT color="green">330</FONT> int[] index = m_elemIndexes[namespaceID][localNameID];<a name="line.330"></a> |
| <FONT color="green">331</FONT> <a name="line.331"></a> |
| <FONT color="green">332</FONT> index[index[0]] = identity;<a name="line.332"></a> |
| <FONT color="green">333</FONT> <a name="line.333"></a> |
| <FONT color="green">334</FONT> index[0]++;<a name="line.334"></a> |
| <FONT color="green">335</FONT> }<a name="line.335"></a> |
| <FONT color="green">336</FONT> }<a name="line.336"></a> |
| <FONT color="green">337</FONT> <a name="line.337"></a> |
| <FONT color="green">338</FONT> /**<a name="line.338"></a> |
| <FONT color="green">339</FONT> * Find the first index that occurs in the list that is greater than or<a name="line.339"></a> |
| <FONT color="green">340</FONT> * equal to the given value.<a name="line.340"></a> |
| <FONT color="green">341</FONT> *<a name="line.341"></a> |
| <FONT color="green">342</FONT> * @param list A list of integers.<a name="line.342"></a> |
| <FONT color="green">343</FONT> * @param start The start index to begin the search.<a name="line.343"></a> |
| <FONT color="green">344</FONT> * @param len The number of items to search.<a name="line.344"></a> |
| <FONT color="green">345</FONT> * @param value Find the slot that has a value that is greater than or<a name="line.345"></a> |
| <FONT color="green">346</FONT> * identical to this argument.<a name="line.346"></a> |
| <FONT color="green">347</FONT> *<a name="line.347"></a> |
| <FONT color="green">348</FONT> * @return The index in the list of the slot that is higher or identical<a name="line.348"></a> |
| <FONT color="green">349</FONT> * to the identity argument, or -1 if no node is higher or equal.<a name="line.349"></a> |
| <FONT color="green">350</FONT> */<a name="line.350"></a> |
| <FONT color="green">351</FONT> protected int findGTE(int[] list, int start, int len, int value)<a name="line.351"></a> |
| <FONT color="green">352</FONT> {<a name="line.352"></a> |
| <FONT color="green">353</FONT> <a name="line.353"></a> |
| <FONT color="green">354</FONT> int low = start;<a name="line.354"></a> |
| <FONT color="green">355</FONT> int high = start + (len - 1);<a name="line.355"></a> |
| <FONT color="green">356</FONT> int end = high;<a name="line.356"></a> |
| <FONT color="green">357</FONT> <a name="line.357"></a> |
| <FONT color="green">358</FONT> while (low <= high)<a name="line.358"></a> |
| <FONT color="green">359</FONT> {<a name="line.359"></a> |
| <FONT color="green">360</FONT> int mid = (low + high) >>> 1;<a name="line.360"></a> |
| <FONT color="green">361</FONT> int c = list[mid];<a name="line.361"></a> |
| <FONT color="green">362</FONT> <a name="line.362"></a> |
| <FONT color="green">363</FONT> if (c > value)<a name="line.363"></a> |
| <FONT color="green">364</FONT> high = mid - 1;<a name="line.364"></a> |
| <FONT color="green">365</FONT> else if (c < value)<a name="line.365"></a> |
| <FONT color="green">366</FONT> low = mid + 1;<a name="line.366"></a> |
| <FONT color="green">367</FONT> else<a name="line.367"></a> |
| <FONT color="green">368</FONT> return mid;<a name="line.368"></a> |
| <FONT color="green">369</FONT> }<a name="line.369"></a> |
| <FONT color="green">370</FONT> <a name="line.370"></a> |
| <FONT color="green">371</FONT> return (low <= end && list[low] > value) ? low : -1;<a name="line.371"></a> |
| <FONT color="green">372</FONT> }<a name="line.372"></a> |
| <FONT color="green">373</FONT> <a name="line.373"></a> |
| <FONT color="green">374</FONT> /**<a name="line.374"></a> |
| <FONT color="green">375</FONT> * Find the first matching element from the index at or after the<a name="line.375"></a> |
| <FONT color="green">376</FONT> * given node.<a name="line.376"></a> |
| <FONT color="green">377</FONT> *<a name="line.377"></a> |
| <FONT color="green">378</FONT> * @param nsIndex The namespace index lookup.<a name="line.378"></a> |
| <FONT color="green">379</FONT> * @param lnIndex The local name index lookup.<a name="line.379"></a> |
| <FONT color="green">380</FONT> * @param firstPotential The first potential match that is worth looking at.<a name="line.380"></a> |
| <FONT color="green">381</FONT> *<a name="line.381"></a> |
| <FONT color="green">382</FONT> * @return The first node that is greater than or equal to the<a name="line.382"></a> |
| <FONT color="green">383</FONT> * firstPotential argument, or DTM.NOTPROCESSED if not found.<a name="line.383"></a> |
| <FONT color="green">384</FONT> */<a name="line.384"></a> |
| <FONT color="green">385</FONT> int findElementFromIndex(int nsIndex, int lnIndex, int firstPotential)<a name="line.385"></a> |
| <FONT color="green">386</FONT> {<a name="line.386"></a> |
| <FONT color="green">387</FONT> <a name="line.387"></a> |
| <FONT color="green">388</FONT> int[][][] indexes = m_elemIndexes;<a name="line.388"></a> |
| <FONT color="green">389</FONT> <a name="line.389"></a> |
| <FONT color="green">390</FONT> if (null != indexes && nsIndex < indexes.length)<a name="line.390"></a> |
| <FONT color="green">391</FONT> {<a name="line.391"></a> |
| <FONT color="green">392</FONT> int[][] lnIndexs = indexes[nsIndex];<a name="line.392"></a> |
| <FONT color="green">393</FONT> <a name="line.393"></a> |
| <FONT color="green">394</FONT> if (null != lnIndexs && lnIndex < lnIndexs.length)<a name="line.394"></a> |
| <FONT color="green">395</FONT> {<a name="line.395"></a> |
| <FONT color="green">396</FONT> int[] elems = lnIndexs[lnIndex];<a name="line.396"></a> |
| <FONT color="green">397</FONT> <a name="line.397"></a> |
| <FONT color="green">398</FONT> if (null != elems)<a name="line.398"></a> |
| <FONT color="green">399</FONT> {<a name="line.399"></a> |
| <FONT color="green">400</FONT> int pos = findGTE(elems, 1, elems[0], firstPotential);<a name="line.400"></a> |
| <FONT color="green">401</FONT> <a name="line.401"></a> |
| <FONT color="green">402</FONT> if (pos > -1)<a name="line.402"></a> |
| <FONT color="green">403</FONT> {<a name="line.403"></a> |
| <FONT color="green">404</FONT> return elems[pos];<a name="line.404"></a> |
| <FONT color="green">405</FONT> }<a name="line.405"></a> |
| <FONT color="green">406</FONT> }<a name="line.406"></a> |
| <FONT color="green">407</FONT> }<a name="line.407"></a> |
| <FONT color="green">408</FONT> }<a name="line.408"></a> |
| <FONT color="green">409</FONT> <a name="line.409"></a> |
| <FONT color="green">410</FONT> return NOTPROCESSED;<a name="line.410"></a> |
| <FONT color="green">411</FONT> }<a name="line.411"></a> |
| <FONT color="green">412</FONT> <a name="line.412"></a> |
| <FONT color="green">413</FONT> /**<a name="line.413"></a> |
| <FONT color="green">414</FONT> * Get the next node identity value in the list, and call the iterator<a name="line.414"></a> |
| <FONT color="green">415</FONT> * if it hasn't been added yet.<a name="line.415"></a> |
| <FONT color="green">416</FONT> *<a name="line.416"></a> |
| <FONT color="green">417</FONT> * @param identity The node identity (index).<a name="line.417"></a> |
| <FONT color="green">418</FONT> * @return identity+1, or DTM.NULL.<a name="line.418"></a> |
| <FONT color="green">419</FONT> */<a name="line.419"></a> |
| <FONT color="green">420</FONT> protected abstract int getNextNodeIdentity(int identity);<a name="line.420"></a> |
| <FONT color="green">421</FONT> <a name="line.421"></a> |
| <FONT color="green">422</FONT> /**<a name="line.422"></a> |
| <FONT color="green">423</FONT> * This method should try and build one or more nodes in the table.<a name="line.423"></a> |
| <FONT color="green">424</FONT> *<a name="line.424"></a> |
| <FONT color="green">425</FONT> * @return The true if a next node is found or false if<a name="line.425"></a> |
| <FONT color="green">426</FONT> * there are no more nodes.<a name="line.426"></a> |
| <FONT color="green">427</FONT> */<a name="line.427"></a> |
| <FONT color="green">428</FONT> protected abstract boolean nextNode();<a name="line.428"></a> |
| <FONT color="green">429</FONT> <a name="line.429"></a> |
| <FONT color="green">430</FONT> /**<a name="line.430"></a> |
| <FONT color="green">431</FONT> * Get the number of nodes that have been added.<a name="line.431"></a> |
| <FONT color="green">432</FONT> *<a name="line.432"></a> |
| <FONT color="green">433</FONT> * @return the number of nodes that have been mapped.<a name="line.433"></a> |
| <FONT color="green">434</FONT> */<a name="line.434"></a> |
| <FONT color="green">435</FONT> protected abstract int getNumberOfNodes();<a name="line.435"></a> |
| <FONT color="green">436</FONT> <a name="line.436"></a> |
| <FONT color="green">437</FONT> /** Stateless axis traversers, lazely built. */<a name="line.437"></a> |
| <FONT color="green">438</FONT> protected DTMAxisTraverser[] m_traversers;<a name="line.438"></a> |
| <FONT color="green">439</FONT> <a name="line.439"></a> |
| <FONT color="green">440</FONT> // /**<a name="line.440"></a> |
| <FONT color="green">441</FONT> // * Ensure that the size of the information arrays can hold another entry<a name="line.441"></a> |
| <FONT color="green">442</FONT> // * at the given index.<a name="line.442"></a> |
| <FONT color="green">443</FONT> // *<a name="line.443"></a> |
| <FONT color="green">444</FONT> // * @param index On exit from this function, the information arrays sizes must be<a name="line.444"></a> |
| <FONT color="green">445</FONT> // * at least index+1.<a name="line.445"></a> |
| <FONT color="green">446</FONT> // */<a name="line.446"></a> |
| <FONT color="green">447</FONT> // protected void ensureSize(int index)<a name="line.447"></a> |
| <FONT color="green">448</FONT> // {<a name="line.448"></a> |
| <FONT color="green">449</FONT> // // We've cut over to Suballocated*Vector, which are self-sizing.<a name="line.449"></a> |
| <FONT color="green">450</FONT> // }<a name="line.450"></a> |
| <FONT color="green">451</FONT> <a name="line.451"></a> |
| <FONT color="green">452</FONT> /**<a name="line.452"></a> |
| <FONT color="green">453</FONT> * Get the simple type ID for the given node identity.<a name="line.453"></a> |
| <FONT color="green">454</FONT> *<a name="line.454"></a> |
| <FONT color="green">455</FONT> * @param identity The node identity.<a name="line.455"></a> |
| <FONT color="green">456</FONT> *<a name="line.456"></a> |
| <FONT color="green">457</FONT> * @return The simple type ID, or DTM.NULL.<a name="line.457"></a> |
| <FONT color="green">458</FONT> */<a name="line.458"></a> |
| <FONT color="green">459</FONT> protected short _type(int identity)<a name="line.459"></a> |
| <FONT color="green">460</FONT> {<a name="line.460"></a> |
| <FONT color="green">461</FONT> <a name="line.461"></a> |
| <FONT color="green">462</FONT> int info = _exptype(identity);<a name="line.462"></a> |
| <FONT color="green">463</FONT> <a name="line.463"></a> |
| <FONT color="green">464</FONT> if (NULL != info)<a name="line.464"></a> |
| <FONT color="green">465</FONT> return m_expandedNameTable.getType(info);<a name="line.465"></a> |
| <FONT color="green">466</FONT> else<a name="line.466"></a> |
| <FONT color="green">467</FONT> return NULL;<a name="line.467"></a> |
| <FONT color="green">468</FONT> }<a name="line.468"></a> |
| <FONT color="green">469</FONT> <a name="line.469"></a> |
| <FONT color="green">470</FONT> /**<a name="line.470"></a> |
| <FONT color="green">471</FONT> * Get the expanded type ID for the given node identity.<a name="line.471"></a> |
| <FONT color="green">472</FONT> *<a name="line.472"></a> |
| <FONT color="green">473</FONT> * @param identity The node identity.<a name="line.473"></a> |
| <FONT color="green">474</FONT> *<a name="line.474"></a> |
| <FONT color="green">475</FONT> * @return The expanded type ID, or DTM.NULL.<a name="line.475"></a> |
| <FONT color="green">476</FONT> */<a name="line.476"></a> |
| <FONT color="green">477</FONT> protected int _exptype(int identity)<a name="line.477"></a> |
| <FONT color="green">478</FONT> {<a name="line.478"></a> |
| <FONT color="green">479</FONT> if (identity == DTM.NULL)<a name="line.479"></a> |
| <FONT color="green">480</FONT> return NULL;<a name="line.480"></a> |
| <FONT color="green">481</FONT> // Reorganized test and loop into single flow<a name="line.481"></a> |
| <FONT color="green">482</FONT> // Tiny performance improvement, saves a few bytes of code, clearer.<a name="line.482"></a> |
| <FONT color="green">483</FONT> // %OPT% Other internal getters could be treated simliarly<a name="line.483"></a> |
| <FONT color="green">484</FONT> while (identity>=m_size)<a name="line.484"></a> |
| <FONT color="green">485</FONT> {<a name="line.485"></a> |
| <FONT color="green">486</FONT> if (!nextNode() && identity >= m_size)<a name="line.486"></a> |
| <FONT color="green">487</FONT> return NULL;<a name="line.487"></a> |
| <FONT color="green">488</FONT> }<a name="line.488"></a> |
| <FONT color="green">489</FONT> return m_exptype.elementAt(identity);<a name="line.489"></a> |
| <FONT color="green">490</FONT> <a name="line.490"></a> |
| <FONT color="green">491</FONT> }<a name="line.491"></a> |
| <FONT color="green">492</FONT> <a name="line.492"></a> |
| <FONT color="green">493</FONT> /**<a name="line.493"></a> |
| <FONT color="green">494</FONT> * Get the level in the tree for the given node identity.<a name="line.494"></a> |
| <FONT color="green">495</FONT> *<a name="line.495"></a> |
| <FONT color="green">496</FONT> * @param identity The node identity.<a name="line.496"></a> |
| <FONT color="green">497</FONT> *<a name="line.497"></a> |
| <FONT color="green">498</FONT> * @return The tree level, or DTM.NULL.<a name="line.498"></a> |
| <FONT color="green">499</FONT> */<a name="line.499"></a> |
| <FONT color="green">500</FONT> protected int _level(int identity)<a name="line.500"></a> |
| <FONT color="green">501</FONT> {<a name="line.501"></a> |
| <FONT color="green">502</FONT> while (identity>=m_size)<a name="line.502"></a> |
| <FONT color="green">503</FONT> {<a name="line.503"></a> |
| <FONT color="green">504</FONT> boolean isMore = nextNode();<a name="line.504"></a> |
| <FONT color="green">505</FONT> if (!isMore && identity >= m_size)<a name="line.505"></a> |
| <FONT color="green">506</FONT> return NULL;<a name="line.506"></a> |
| <FONT color="green">507</FONT> }<a name="line.507"></a> |
| <FONT color="green">508</FONT> <a name="line.508"></a> |
| <FONT color="green">509</FONT> int i=0;<a name="line.509"></a> |
| <FONT color="green">510</FONT> while(NULL != (identity=_parent(identity)))<a name="line.510"></a> |
| <FONT color="green">511</FONT> ++i;<a name="line.511"></a> |
| <FONT color="green">512</FONT> return i;<a name="line.512"></a> |
| <FONT color="green">513</FONT> }<a name="line.513"></a> |
| <FONT color="green">514</FONT> <a name="line.514"></a> |
| <FONT color="green">515</FONT> /**<a name="line.515"></a> |
| <FONT color="green">516</FONT> * Get the first child for the given node identity.<a name="line.516"></a> |
| <FONT color="green">517</FONT> *<a name="line.517"></a> |
| <FONT color="green">518</FONT> * @param identity The node identity.<a name="line.518"></a> |
| <FONT color="green">519</FONT> *<a name="line.519"></a> |
| <FONT color="green">520</FONT> * @return The first child identity, or DTM.NULL.<a name="line.520"></a> |
| <FONT color="green">521</FONT> */<a name="line.521"></a> |
| <FONT color="green">522</FONT> protected int _firstch(int identity)<a name="line.522"></a> |
| <FONT color="green">523</FONT> {<a name="line.523"></a> |
| <FONT color="green">524</FONT> <a name="line.524"></a> |
| <FONT color="green">525</FONT> // Boiler-plate code for each of the _xxx functions, except for the array.<a name="line.525"></a> |
| <FONT color="green">526</FONT> int info = (identity >= m_size) ? NOTPROCESSED : m_firstch.elementAt(identity);<a name="line.526"></a> |
| <FONT color="green">527</FONT> <a name="line.527"></a> |
| <FONT color="green">528</FONT> // Check to see if the information requested has been processed, and,<a name="line.528"></a> |
| <FONT color="green">529</FONT> // if not, advance the iterator until we the information has been<a name="line.529"></a> |
| <FONT color="green">530</FONT> // processed.<a name="line.530"></a> |
| <FONT color="green">531</FONT> while (info == NOTPROCESSED)<a name="line.531"></a> |
| <FONT color="green">532</FONT> {<a name="line.532"></a> |
| <FONT color="green">533</FONT> boolean isMore = nextNode();<a name="line.533"></a> |
| <FONT color="green">534</FONT> <a name="line.534"></a> |
| <FONT color="green">535</FONT> if (identity >= m_size &&!isMore)<a name="line.535"></a> |
| <FONT color="green">536</FONT> return NULL;<a name="line.536"></a> |
| <FONT color="green">537</FONT> else<a name="line.537"></a> |
| <FONT color="green">538</FONT> {<a name="line.538"></a> |
| <FONT color="green">539</FONT> info = m_firstch.elementAt(identity);<a name="line.539"></a> |
| <FONT color="green">540</FONT> if(info == NOTPROCESSED && !isMore)<a name="line.540"></a> |
| <FONT color="green">541</FONT> return NULL;<a name="line.541"></a> |
| <FONT color="green">542</FONT> }<a name="line.542"></a> |
| <FONT color="green">543</FONT> }<a name="line.543"></a> |
| <FONT color="green">544</FONT> <a name="line.544"></a> |
| <FONT color="green">545</FONT> return info;<a name="line.545"></a> |
| <FONT color="green">546</FONT> }<a name="line.546"></a> |
| <FONT color="green">547</FONT> <a name="line.547"></a> |
| <FONT color="green">548</FONT> /**<a name="line.548"></a> |
| <FONT color="green">549</FONT> * Get the next sibling for the given node identity.<a name="line.549"></a> |
| <FONT color="green">550</FONT> *<a name="line.550"></a> |
| <FONT color="green">551</FONT> * @param identity The node identity.<a name="line.551"></a> |
| <FONT color="green">552</FONT> *<a name="line.552"></a> |
| <FONT color="green">553</FONT> * @return The next sibling identity, or DTM.NULL.<a name="line.553"></a> |
| <FONT color="green">554</FONT> */<a name="line.554"></a> |
| <FONT color="green">555</FONT> protected int _nextsib(int identity)<a name="line.555"></a> |
| <FONT color="green">556</FONT> {<a name="line.556"></a> |
| <FONT color="green">557</FONT> // Boiler-plate code for each of the _xxx functions, except for the array.<a name="line.557"></a> |
| <FONT color="green">558</FONT> int info = (identity >= m_size) ? NOTPROCESSED : m_nextsib.elementAt(identity);<a name="line.558"></a> |
| <FONT color="green">559</FONT> <a name="line.559"></a> |
| <FONT color="green">560</FONT> // Check to see if the information requested has been processed, and,<a name="line.560"></a> |
| <FONT color="green">561</FONT> // if not, advance the iterator until we the information has been<a name="line.561"></a> |
| <FONT color="green">562</FONT> // processed.<a name="line.562"></a> |
| <FONT color="green">563</FONT> while (info == NOTPROCESSED)<a name="line.563"></a> |
| <FONT color="green">564</FONT> {<a name="line.564"></a> |
| <FONT color="green">565</FONT> boolean isMore = nextNode();<a name="line.565"></a> |
| <FONT color="green">566</FONT> <a name="line.566"></a> |
| <FONT color="green">567</FONT> if (identity >= m_size &&!isMore)<a name="line.567"></a> |
| <FONT color="green">568</FONT> return NULL;<a name="line.568"></a> |
| <FONT color="green">569</FONT> else<a name="line.569"></a> |
| <FONT color="green">570</FONT> {<a name="line.570"></a> |
| <FONT color="green">571</FONT> info = m_nextsib.elementAt(identity);<a name="line.571"></a> |
| <FONT color="green">572</FONT> if(info == NOTPROCESSED && !isMore)<a name="line.572"></a> |
| <FONT color="green">573</FONT> return NULL;<a name="line.573"></a> |
| <FONT color="green">574</FONT> }<a name="line.574"></a> |
| <FONT color="green">575</FONT> }<a name="line.575"></a> |
| <FONT color="green">576</FONT> <a name="line.576"></a> |
| <FONT color="green">577</FONT> return info;<a name="line.577"></a> |
| <FONT color="green">578</FONT> }<a name="line.578"></a> |
| <FONT color="green">579</FONT> <a name="line.579"></a> |
| <FONT color="green">580</FONT> /**<a name="line.580"></a> |
| <FONT color="green">581</FONT> * Get the previous sibling for the given node identity.<a name="line.581"></a> |
| <FONT color="green">582</FONT> *<a name="line.582"></a> |
| <FONT color="green">583</FONT> * @param identity The node identity.<a name="line.583"></a> |
| <FONT color="green">584</FONT> *<a name="line.584"></a> |
| <FONT color="green">585</FONT> * @return The previous sibling identity, or DTM.NULL.<a name="line.585"></a> |
| <FONT color="green">586</FONT> */<a name="line.586"></a> |
| <FONT color="green">587</FONT> protected int _prevsib(int identity)<a name="line.587"></a> |
| <FONT color="green">588</FONT> {<a name="line.588"></a> |
| <FONT color="green">589</FONT> <a name="line.589"></a> |
| <FONT color="green">590</FONT> if (identity < m_size)<a name="line.590"></a> |
| <FONT color="green">591</FONT> return m_prevsib.elementAt(identity);<a name="line.591"></a> |
| <FONT color="green">592</FONT> <a name="line.592"></a> |
| <FONT color="green">593</FONT> // Check to see if the information requested has been processed, and,<a name="line.593"></a> |
| <FONT color="green">594</FONT> // if not, advance the iterator until we the information has been<a name="line.594"></a> |
| <FONT color="green">595</FONT> // processed.<a name="line.595"></a> |
| <FONT color="green">596</FONT> while (true)<a name="line.596"></a> |
| <FONT color="green">597</FONT> {<a name="line.597"></a> |
| <FONT color="green">598</FONT> boolean isMore = nextNode();<a name="line.598"></a> |
| <FONT color="green">599</FONT> <a name="line.599"></a> |
| <FONT color="green">600</FONT> if (identity >= m_size && !isMore)<a name="line.600"></a> |
| <FONT color="green">601</FONT> return NULL;<a name="line.601"></a> |
| <FONT color="green">602</FONT> else if (identity < m_size)<a name="line.602"></a> |
| <FONT color="green">603</FONT> return m_prevsib.elementAt(identity);<a name="line.603"></a> |
| <FONT color="green">604</FONT> }<a name="line.604"></a> |
| <FONT color="green">605</FONT> }<a name="line.605"></a> |
| <FONT color="green">606</FONT> <a name="line.606"></a> |
| <FONT color="green">607</FONT> /**<a name="line.607"></a> |
| <FONT color="green">608</FONT> * Get the parent for the given node identity.<a name="line.608"></a> |
| <FONT color="green">609</FONT> *<a name="line.609"></a> |
| <FONT color="green">610</FONT> * @param identity The node identity.<a name="line.610"></a> |
| <FONT color="green">611</FONT> *<a name="line.611"></a> |
| <FONT color="green">612</FONT> * @return The parent identity, or DTM.NULL.<a name="line.612"></a> |
| <FONT color="green">613</FONT> */<a name="line.613"></a> |
| <FONT color="green">614</FONT> protected int _parent(int identity)<a name="line.614"></a> |
| <FONT color="green">615</FONT> {<a name="line.615"></a> |
| <FONT color="green">616</FONT> <a name="line.616"></a> |
| <FONT color="green">617</FONT> if (identity < m_size)<a name="line.617"></a> |
| <FONT color="green">618</FONT> return m_parent.elementAt(identity);<a name="line.618"></a> |
| <FONT color="green">619</FONT> <a name="line.619"></a> |
| <FONT color="green">620</FONT> // Check to see if the information requested has been processed, and,<a name="line.620"></a> |
| <FONT color="green">621</FONT> // if not, advance the iterator until we the information has been<a name="line.621"></a> |
| <FONT color="green">622</FONT> // processed.<a name="line.622"></a> |
| <FONT color="green">623</FONT> while (true)<a name="line.623"></a> |
| <FONT color="green">624</FONT> {<a name="line.624"></a> |
| <FONT color="green">625</FONT> boolean isMore = nextNode();<a name="line.625"></a> |
| <FONT color="green">626</FONT> <a name="line.626"></a> |
| <FONT color="green">627</FONT> if (identity >= m_size && !isMore)<a name="line.627"></a> |
| <FONT color="green">628</FONT> return NULL;<a name="line.628"></a> |
| <FONT color="green">629</FONT> else if (identity < m_size)<a name="line.629"></a> |
| <FONT color="green">630</FONT> return m_parent.elementAt(identity);<a name="line.630"></a> |
| <FONT color="green">631</FONT> }<a name="line.631"></a> |
| <FONT color="green">632</FONT> }<a name="line.632"></a> |
| <FONT color="green">633</FONT> <a name="line.633"></a> |
| <FONT color="green">634</FONT> /**<a name="line.634"></a> |
| <FONT color="green">635</FONT> * Diagnostics function to dump the DTM.<a name="line.635"></a> |
| <FONT color="green">636</FONT> */<a name="line.636"></a> |
| <FONT color="green">637</FONT> public void dumpDTM(OutputStream os)<a name="line.637"></a> |
| <FONT color="green">638</FONT> {<a name="line.638"></a> |
| <FONT color="green">639</FONT> try<a name="line.639"></a> |
| <FONT color="green">640</FONT> {<a name="line.640"></a> |
| <FONT color="green">641</FONT> if(os==null)<a name="line.641"></a> |
| <FONT color="green">642</FONT> {<a name="line.642"></a> |
| <FONT color="green">643</FONT> File f = new File("DTMDump"+((Object)this).hashCode()+".txt");<a name="line.643"></a> |
| <FONT color="green">644</FONT> System.err.println("Dumping... "+f.getAbsolutePath());<a name="line.644"></a> |
| <FONT color="green">645</FONT> os=new FileOutputStream(f);<a name="line.645"></a> |
| <FONT color="green">646</FONT> }<a name="line.646"></a> |
| <FONT color="green">647</FONT> PrintStream ps = new PrintStream(os);<a name="line.647"></a> |
| <FONT color="green">648</FONT> <a name="line.648"></a> |
| <FONT color="green">649</FONT> while (nextNode()){}<a name="line.649"></a> |
| <FONT color="green">650</FONT> <a name="line.650"></a> |
| <FONT color="green">651</FONT> int nRecords = m_size;<a name="line.651"></a> |
| <FONT color="green">652</FONT> <a name="line.652"></a> |
| <FONT color="green">653</FONT> ps.println("Total nodes: " + nRecords);<a name="line.653"></a> |
| <FONT color="green">654</FONT> <a name="line.654"></a> |
| <FONT color="green">655</FONT> for (int index = 0; index < nRecords; ++index)<a name="line.655"></a> |
| <FONT color="green">656</FONT> {<a name="line.656"></a> |
| <FONT color="green">657</FONT> int i=makeNodeHandle(index);<a name="line.657"></a> |
| <FONT color="green">658</FONT> ps.println("=========== index=" + index + " handle=" + i + " ===========");<a name="line.658"></a> |
| <FONT color="green">659</FONT> ps.println("NodeName: " + getNodeName(i));<a name="line.659"></a> |
| <FONT color="green">660</FONT> ps.println("NodeNameX: " + getNodeNameX(i));<a name="line.660"></a> |
| <FONT color="green">661</FONT> ps.println("LocalName: " + getLocalName(i));<a name="line.661"></a> |
| <FONT color="green">662</FONT> ps.println("NamespaceURI: " + getNamespaceURI(i));<a name="line.662"></a> |
| <FONT color="green">663</FONT> ps.println("Prefix: " + getPrefix(i));<a name="line.663"></a> |
| <FONT color="green">664</FONT> <a name="line.664"></a> |
| <FONT color="green">665</FONT> int exTypeID = _exptype(index);<a name="line.665"></a> |
| <FONT color="green">666</FONT> <a name="line.666"></a> |
| <FONT color="green">667</FONT> ps.println("Expanded Type ID: "<a name="line.667"></a> |
| <FONT color="green">668</FONT> + Integer.toHexString(exTypeID));<a name="line.668"></a> |
| <FONT color="green">669</FONT> <a name="line.669"></a> |
| <FONT color="green">670</FONT> int type = _type(index);<a name="line.670"></a> |
| <FONT color="green">671</FONT> String typestring;<a name="line.671"></a> |
| <FONT color="green">672</FONT> <a name="line.672"></a> |
| <FONT color="green">673</FONT> switch (type)<a name="line.673"></a> |
| <FONT color="green">674</FONT> {<a name="line.674"></a> |
| <FONT color="green">675</FONT> case DTM.ATTRIBUTE_NODE :<a name="line.675"></a> |
| <FONT color="green">676</FONT> typestring = "ATTRIBUTE_NODE";<a name="line.676"></a> |
| <FONT color="green">677</FONT> break;<a name="line.677"></a> |
| <FONT color="green">678</FONT> case DTM.CDATA_SECTION_NODE :<a name="line.678"></a> |
| <FONT color="green">679</FONT> typestring = "CDATA_SECTION_NODE";<a name="line.679"></a> |
| <FONT color="green">680</FONT> break;<a name="line.680"></a> |
| <FONT color="green">681</FONT> case DTM.COMMENT_NODE :<a name="line.681"></a> |
| <FONT color="green">682</FONT> typestring = "COMMENT_NODE";<a name="line.682"></a> |
| <FONT color="green">683</FONT> break;<a name="line.683"></a> |
| <FONT color="green">684</FONT> case DTM.DOCUMENT_FRAGMENT_NODE :<a name="line.684"></a> |
| <FONT color="green">685</FONT> typestring = "DOCUMENT_FRAGMENT_NODE";<a name="line.685"></a> |
| <FONT color="green">686</FONT> break;<a name="line.686"></a> |
| <FONT color="green">687</FONT> case DTM.DOCUMENT_NODE :<a name="line.687"></a> |
| <FONT color="green">688</FONT> typestring = "DOCUMENT_NODE";<a name="line.688"></a> |
| <FONT color="green">689</FONT> break;<a name="line.689"></a> |
| <FONT color="green">690</FONT> case DTM.DOCUMENT_TYPE_NODE :<a name="line.690"></a> |
| <FONT color="green">691</FONT> typestring = "DOCUMENT_NODE";<a name="line.691"></a> |
| <FONT color="green">692</FONT> break;<a name="line.692"></a> |
| <FONT color="green">693</FONT> case DTM.ELEMENT_NODE :<a name="line.693"></a> |
| <FONT color="green">694</FONT> typestring = "ELEMENT_NODE";<a name="line.694"></a> |
| <FONT color="green">695</FONT> break;<a name="line.695"></a> |
| <FONT color="green">696</FONT> case DTM.ENTITY_NODE :<a name="line.696"></a> |
| <FONT color="green">697</FONT> typestring = "ENTITY_NODE";<a name="line.697"></a> |
| <FONT color="green">698</FONT> break;<a name="line.698"></a> |
| <FONT color="green">699</FONT> case DTM.ENTITY_REFERENCE_NODE :<a name="line.699"></a> |
| <FONT color="green">700</FONT> typestring = "ENTITY_REFERENCE_NODE";<a name="line.700"></a> |
| <FONT color="green">701</FONT> break;<a name="line.701"></a> |
| <FONT color="green">702</FONT> case DTM.NAMESPACE_NODE :<a name="line.702"></a> |
| <FONT color="green">703</FONT> typestring = "NAMESPACE_NODE";<a name="line.703"></a> |
| <FONT color="green">704</FONT> break;<a name="line.704"></a> |
| <FONT color="green">705</FONT> case DTM.NOTATION_NODE :<a name="line.705"></a> |
| <FONT color="green">706</FONT> typestring = "NOTATION_NODE";<a name="line.706"></a> |
| <FONT color="green">707</FONT> break;<a name="line.707"></a> |
| <FONT color="green">708</FONT> case DTM.NULL :<a name="line.708"></a> |
| <FONT color="green">709</FONT> typestring = "NULL";<a name="line.709"></a> |
| <FONT color="green">710</FONT> break;<a name="line.710"></a> |
| <FONT color="green">711</FONT> case DTM.PROCESSING_INSTRUCTION_NODE :<a name="line.711"></a> |
| <FONT color="green">712</FONT> typestring = "PROCESSING_INSTRUCTION_NODE";<a name="line.712"></a> |
| <FONT color="green">713</FONT> break;<a name="line.713"></a> |
| <FONT color="green">714</FONT> case DTM.TEXT_NODE :<a name="line.714"></a> |
| <FONT color="green">715</FONT> typestring = "TEXT_NODE";<a name="line.715"></a> |
| <FONT color="green">716</FONT> break;<a name="line.716"></a> |
| <FONT color="green">717</FONT> default :<a name="line.717"></a> |
| <FONT color="green">718</FONT> typestring = "Unknown!";<a name="line.718"></a> |
| <FONT color="green">719</FONT> break;<a name="line.719"></a> |
| <FONT color="green">720</FONT> }<a name="line.720"></a> |
| <FONT color="green">721</FONT> <a name="line.721"></a> |
| <FONT color="green">722</FONT> ps.println("Type: " + typestring);<a name="line.722"></a> |
| <FONT color="green">723</FONT> <a name="line.723"></a> |
| <FONT color="green">724</FONT> int firstChild = _firstch(index);<a name="line.724"></a> |
| <FONT color="green">725</FONT> <a name="line.725"></a> |
| <FONT color="green">726</FONT> if (DTM.NULL == firstChild)<a name="line.726"></a> |
| <FONT color="green">727</FONT> ps.println("First child: DTM.NULL");<a name="line.727"></a> |
| <FONT color="green">728</FONT> else if (NOTPROCESSED == firstChild)<a name="line.728"></a> |
| <FONT color="green">729</FONT> ps.println("First child: NOTPROCESSED");<a name="line.729"></a> |
| <FONT color="green">730</FONT> else<a name="line.730"></a> |
| <FONT color="green">731</FONT> ps.println("First child: " + firstChild);<a name="line.731"></a> |
| <FONT color="green">732</FONT> <a name="line.732"></a> |
| <FONT color="green">733</FONT> if (m_prevsib != null)<a name="line.733"></a> |
| <FONT color="green">734</FONT> {<a name="line.734"></a> |
| <FONT color="green">735</FONT> int prevSibling = _prevsib(index);<a name="line.735"></a> |
| <FONT color="green">736</FONT> <a name="line.736"></a> |
| <FONT color="green">737</FONT> if (DTM.NULL == prevSibling)<a name="line.737"></a> |
| <FONT color="green">738</FONT> ps.println("Prev sibling: DTM.NULL");<a name="line.738"></a> |
| <FONT color="green">739</FONT> else if (NOTPROCESSED == prevSibling)<a name="line.739"></a> |
| <FONT color="green">740</FONT> ps.println("Prev sibling: NOTPROCESSED");<a name="line.740"></a> |
| <FONT color="green">741</FONT> else<a name="line.741"></a> |
| <FONT color="green">742</FONT> ps.println("Prev sibling: " + prevSibling);<a name="line.742"></a> |
| <FONT color="green">743</FONT> }<a name="line.743"></a> |
| <FONT color="green">744</FONT> <a name="line.744"></a> |
| <FONT color="green">745</FONT> int nextSibling = _nextsib(index);<a name="line.745"></a> |
| <FONT color="green">746</FONT> <a name="line.746"></a> |
| <FONT color="green">747</FONT> if (DTM.NULL == nextSibling)<a name="line.747"></a> |
| <FONT color="green">748</FONT> ps.println("Next sibling: DTM.NULL");<a name="line.748"></a> |
| <FONT color="green">749</FONT> else if (NOTPROCESSED == nextSibling)<a name="line.749"></a> |
| <FONT color="green">750</FONT> ps.println("Next sibling: NOTPROCESSED");<a name="line.750"></a> |
| <FONT color="green">751</FONT> else<a name="line.751"></a> |
| <FONT color="green">752</FONT> ps.println("Next sibling: " + nextSibling);<a name="line.752"></a> |
| <FONT color="green">753</FONT> <a name="line.753"></a> |
| <FONT color="green">754</FONT> int parent = _parent(index);<a name="line.754"></a> |
| <FONT color="green">755</FONT> <a name="line.755"></a> |
| <FONT color="green">756</FONT> if (DTM.NULL == parent)<a name="line.756"></a> |
| <FONT color="green">757</FONT> ps.println("Parent: DTM.NULL");<a name="line.757"></a> |
| <FONT color="green">758</FONT> else if (NOTPROCESSED == parent)<a name="line.758"></a> |
| <FONT color="green">759</FONT> ps.println("Parent: NOTPROCESSED");<a name="line.759"></a> |
| <FONT color="green">760</FONT> else<a name="line.760"></a> |
| <FONT color="green">761</FONT> ps.println("Parent: " + parent);<a name="line.761"></a> |
| <FONT color="green">762</FONT> <a name="line.762"></a> |
| <FONT color="green">763</FONT> int level = _level(index);<a name="line.763"></a> |
| <FONT color="green">764</FONT> <a name="line.764"></a> |
| <FONT color="green">765</FONT> ps.println("Level: " + level);<a name="line.765"></a> |
| <FONT color="green">766</FONT> ps.println("Node Value: " + getNodeValue(i));<a name="line.766"></a> |
| <FONT color="green">767</FONT> ps.println("String Value: " + getStringValue(i));<a name="line.767"></a> |
| <FONT color="green">768</FONT> }<a name="line.768"></a> |
| <FONT color="green">769</FONT> }<a name="line.769"></a> |
| <FONT color="green">770</FONT> catch(IOException ioe)<a name="line.770"></a> |
| <FONT color="green">771</FONT> {<a name="line.771"></a> |
| <FONT color="green">772</FONT> ioe.printStackTrace(System.err);<a name="line.772"></a> |
| <FONT color="green">773</FONT> throw new RuntimeException(ioe.getMessage());<a name="line.773"></a> |
| <FONT color="green">774</FONT> }<a name="line.774"></a> |
| <FONT color="green">775</FONT> }<a name="line.775"></a> |
| <FONT color="green">776</FONT> <a name="line.776"></a> |
| <FONT color="green">777</FONT> /**<a name="line.777"></a> |
| <FONT color="green">778</FONT> * Diagnostics function to dump a single node.<a name="line.778"></a> |
| <FONT color="green">779</FONT> * <a name="line.779"></a> |
| <FONT color="green">780</FONT> * %REVIEW% KNOWN GLITCH: If you pass it a node index rather than a <a name="line.780"></a> |
| <FONT color="green">781</FONT> * node handle, it works just fine... but the displayed identity <a name="line.781"></a> |
| <FONT color="green">782</FONT> * number before the colon is different, which complicates comparing<a name="line.782"></a> |
| <FONT color="green">783</FONT> * it with nodes printed the other way. We could always OR the DTM ID<a name="line.783"></a> |
| <FONT color="green">784</FONT> * into the value, to suppress that distinction...<a name="line.784"></a> |
| <FONT color="green">785</FONT> * <a name="line.785"></a> |
| <FONT color="green">786</FONT> * %REVIEW% This might want to be moved up to DTMDefaultBase, or possibly<a name="line.786"></a> |
| <FONT color="green">787</FONT> * DTM itself, since it's a useful diagnostic and uses only DTM's public<a name="line.787"></a> |
| <FONT color="green">788</FONT> * APIs.<a name="line.788"></a> |
| <FONT color="green">789</FONT> */<a name="line.789"></a> |
| <FONT color="green">790</FONT> public String dumpNode(int nodeHandle)<a name="line.790"></a> |
| <FONT color="green">791</FONT> { <a name="line.791"></a> |
| <FONT color="green">792</FONT> if(nodeHandle==DTM.NULL)<a name="line.792"></a> |
| <FONT color="green">793</FONT> return "[null]";<a name="line.793"></a> |
| <FONT color="green">794</FONT> <a name="line.794"></a> |
| <FONT color="green">795</FONT> String typestring;<a name="line.795"></a> |
| <FONT color="green">796</FONT> switch (getNodeType(nodeHandle))<a name="line.796"></a> |
| <FONT color="green">797</FONT> {<a name="line.797"></a> |
| <FONT color="green">798</FONT> case DTM.ATTRIBUTE_NODE :<a name="line.798"></a> |
| <FONT color="green">799</FONT> typestring = "ATTR";<a name="line.799"></a> |
| <FONT color="green">800</FONT> break;<a name="line.800"></a> |
| <FONT color="green">801</FONT> case DTM.CDATA_SECTION_NODE :<a name="line.801"></a> |
| <FONT color="green">802</FONT> typestring = "CDATA";<a name="line.802"></a> |
| <FONT color="green">803</FONT> break;<a name="line.803"></a> |
| <FONT color="green">804</FONT> case DTM.COMMENT_NODE :<a name="line.804"></a> |
| <FONT color="green">805</FONT> typestring = "COMMENT";<a name="line.805"></a> |
| <FONT color="green">806</FONT> break;<a name="line.806"></a> |
| <FONT color="green">807</FONT> case DTM.DOCUMENT_FRAGMENT_NODE :<a name="line.807"></a> |
| <FONT color="green">808</FONT> typestring = "DOC_FRAG";<a name="line.808"></a> |
| <FONT color="green">809</FONT> break;<a name="line.809"></a> |
| <FONT color="green">810</FONT> case DTM.DOCUMENT_NODE :<a name="line.810"></a> |
| <FONT color="green">811</FONT> typestring = "DOC";<a name="line.811"></a> |
| <FONT color="green">812</FONT> break;<a name="line.812"></a> |
| <FONT color="green">813</FONT> case DTM.DOCUMENT_TYPE_NODE :<a name="line.813"></a> |
| <FONT color="green">814</FONT> typestring = "DOC_TYPE";<a name="line.814"></a> |
| <FONT color="green">815</FONT> break;<a name="line.815"></a> |
| <FONT color="green">816</FONT> case DTM.ELEMENT_NODE :<a name="line.816"></a> |
| <FONT color="green">817</FONT> typestring = "ELEMENT";<a name="line.817"></a> |
| <FONT color="green">818</FONT> break;<a name="line.818"></a> |
| <FONT color="green">819</FONT> case DTM.ENTITY_NODE :<a name="line.819"></a> |
| <FONT color="green">820</FONT> typestring = "ENTITY";<a name="line.820"></a> |
| <FONT color="green">821</FONT> break;<a name="line.821"></a> |
| <FONT color="green">822</FONT> case DTM.ENTITY_REFERENCE_NODE :<a name="line.822"></a> |
| <FONT color="green">823</FONT> typestring = "ENT_REF";<a name="line.823"></a> |
| <FONT color="green">824</FONT> break;<a name="line.824"></a> |
| <FONT color="green">825</FONT> case DTM.NAMESPACE_NODE :<a name="line.825"></a> |
| <FONT color="green">826</FONT> typestring = "NAMESPACE";<a name="line.826"></a> |
| <FONT color="green">827</FONT> break;<a name="line.827"></a> |
| <FONT color="green">828</FONT> case DTM.NOTATION_NODE :<a name="line.828"></a> |
| <FONT color="green">829</FONT> typestring = "NOTATION";<a name="line.829"></a> |
| <FONT color="green">830</FONT> break;<a name="line.830"></a> |
| <FONT color="green">831</FONT> case DTM.NULL :<a name="line.831"></a> |
| <FONT color="green">832</FONT> typestring = "null";<a name="line.832"></a> |
| <FONT color="green">833</FONT> break;<a name="line.833"></a> |
| <FONT color="green">834</FONT> case DTM.PROCESSING_INSTRUCTION_NODE :<a name="line.834"></a> |
| <FONT color="green">835</FONT> typestring = "PI";<a name="line.835"></a> |
| <FONT color="green">836</FONT> break;<a name="line.836"></a> |
| <FONT color="green">837</FONT> case DTM.TEXT_NODE :<a name="line.837"></a> |
| <FONT color="green">838</FONT> typestring = "TEXT";<a name="line.838"></a> |
| <FONT color="green">839</FONT> break;<a name="line.839"></a> |
| <FONT color="green">840</FONT> default :<a name="line.840"></a> |
| <FONT color="green">841</FONT> typestring = "Unknown!";<a name="line.841"></a> |
| <FONT color="green">842</FONT> break;<a name="line.842"></a> |
| <FONT color="green">843</FONT> }<a name="line.843"></a> |
| <FONT color="green">844</FONT> <a name="line.844"></a> |
| <FONT color="green">845</FONT> StringBuffer sb=new StringBuffer();<a name="line.845"></a> |
| <FONT color="green">846</FONT> sb.append("["+nodeHandle+": "+typestring+<a name="line.846"></a> |
| <FONT color="green">847</FONT> "(0x"+Integer.toHexString(getExpandedTypeID(nodeHandle))+") "+<a name="line.847"></a> |
| <FONT color="green">848</FONT> getNodeNameX(nodeHandle)+" {"+getNamespaceURI(nodeHandle)+"}"+<a name="line.848"></a> |
| <FONT color="green">849</FONT> "=\""+ getNodeValue(nodeHandle)+"\"]");<a name="line.849"></a> |
| <FONT color="green">850</FONT> return sb.toString();<a name="line.850"></a> |
| <FONT color="green">851</FONT> }<a name="line.851"></a> |
| <FONT color="green">852</FONT> <a name="line.852"></a> |
| <FONT color="green">853</FONT> // ========= DTM Implementation Control Functions. ==============<a name="line.853"></a> |
| <FONT color="green">854</FONT> <a name="line.854"></a> |
| <FONT color="green">855</FONT> /**<a name="line.855"></a> |
| <FONT color="green">856</FONT> * Set an implementation dependent feature.<a name="line.856"></a> |
| <FONT color="green">857</FONT> * <p><a name="line.857"></a> |
| <FONT color="green">858</FONT> * %REVIEW% Do we really expect to set features on DTMs?<a name="line.858"></a> |
| <FONT color="green">859</FONT> *<a name="line.859"></a> |
| <FONT color="green">860</FONT> * @param featureId A feature URL.<a name="line.860"></a> |
| <FONT color="green">861</FONT> * @param state true if this feature should be on, false otherwise.<a name="line.861"></a> |
| <FONT color="green">862</FONT> */<a name="line.862"></a> |
| <FONT color="green">863</FONT> public void setFeature(String featureId, boolean state){}<a name="line.863"></a> |
| <FONT color="green">864</FONT> <a name="line.864"></a> |
| <FONT color="green">865</FONT> // ========= Document Navigation Functions =========<a name="line.865"></a> |
| <FONT color="green">866</FONT> <a name="line.866"></a> |
| <FONT color="green">867</FONT> /**<a name="line.867"></a> |
| <FONT color="green">868</FONT> * Given a node handle, test if it has child nodes.<a name="line.868"></a> |
| <FONT color="green">869</FONT> * <p> %REVIEW% This is obviously useful at the DOM layer, where it<a name="line.869"></a> |
| <FONT color="green">870</FONT> * would permit testing this without having to create a proxy<a name="line.870"></a> |
| <FONT color="green">871</FONT> * node. It's less useful in the DTM API, where<a name="line.871"></a> |
| <FONT color="green">872</FONT> * (dtm.getFirstChild(nodeHandle)!=DTM.NULL) is just as fast and<a name="line.872"></a> |
| <FONT color="green">873</FONT> * almost as self-evident. But it's a convenience, and eases porting<a name="line.873"></a> |
| <FONT color="green">874</FONT> * of DOM code to DTM. </p><a name="line.874"></a> |
| <FONT color="green">875</FONT> *<a name="line.875"></a> |
| <FONT color="green">876</FONT> * @param nodeHandle int Handle of the node.<a name="line.876"></a> |
| <FONT color="green">877</FONT> * @return int true if the given node has child nodes.<a name="line.877"></a> |
| <FONT color="green">878</FONT> */<a name="line.878"></a> |
| <FONT color="green">879</FONT> public boolean hasChildNodes(int nodeHandle)<a name="line.879"></a> |
| <FONT color="green">880</FONT> {<a name="line.880"></a> |
| <FONT color="green">881</FONT> <a name="line.881"></a> |
| <FONT color="green">882</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.882"></a> |
| <FONT color="green">883</FONT> int firstChild = _firstch(identity);<a name="line.883"></a> |
| <FONT color="green">884</FONT> <a name="line.884"></a> |
| <FONT color="green">885</FONT> return firstChild != DTM.NULL;<a name="line.885"></a> |
| <FONT color="green">886</FONT> }<a name="line.886"></a> |
| <FONT color="green">887</FONT> <a name="line.887"></a> |
| <FONT color="green">888</FONT> /** Given a node identity, return a node handle. If extended addressing<a name="line.888"></a> |
| <FONT color="green">889</FONT> * has been used (multiple DTM IDs), we need to map the high bits of the<a name="line.889"></a> |
| <FONT color="green">890</FONT> * identity into the proper DTM ID.<a name="line.890"></a> |
| <FONT color="green">891</FONT> * <a name="line.891"></a> |
| <FONT color="green">892</FONT> * This has been made FINAL to facilitate inlining, since we do not expect<a name="line.892"></a> |
| <FONT color="green">893</FONT> * any subclass of DTMDefaultBase to ever change the algorithm. (I don't<a name="line.893"></a> |
| <FONT color="green">894</FONT> * really like doing so, and would love to have an excuse not to...)<a name="line.894"></a> |
| <FONT color="green">895</FONT> * <a name="line.895"></a> |
| <FONT color="green">896</FONT> * %REVIEW% Is it worth trying to specialcase small documents?<a name="line.896"></a> |
| <FONT color="green">897</FONT> * %REVIEW% Should this be exposed at the package/public layers?<a name="line.897"></a> |
| <FONT color="green">898</FONT> * <a name="line.898"></a> |
| <FONT color="green">899</FONT> * @param nodeIdentity Internal offset to this node's records.<a name="line.899"></a> |
| <FONT color="green">900</FONT> * @return NodeHandle (external representation of node)<a name="line.900"></a> |
| <FONT color="green">901</FONT> * */<a name="line.901"></a> |
| <FONT color="green">902</FONT> final public int makeNodeHandle(int nodeIdentity)<a name="line.902"></a> |
| <FONT color="green">903</FONT> {<a name="line.903"></a> |
| <FONT color="green">904</FONT> if(NULL==nodeIdentity) return NULL;<a name="line.904"></a> |
| <FONT color="green">905</FONT> <a name="line.905"></a> |
| <FONT color="green">906</FONT> if(JJK_DEBUG && nodeIdentity>DTMManager.IDENT_NODE_DEFAULT)<a name="line.906"></a> |
| <FONT color="green">907</FONT> System.err.println("GONK! (only useful in limited situations)");<a name="line.907"></a> |
| <FONT color="green">908</FONT> <a name="line.908"></a> |
| <FONT color="green">909</FONT> return m_dtmIdent.elementAt(nodeIdentity >>> DTMManager.IDENT_DTM_NODE_BITS)<a name="line.909"></a> |
| <FONT color="green">910</FONT> + (nodeIdentity & DTMManager.IDENT_NODE_DEFAULT) ; <a name="line.910"></a> |
| <FONT color="green">911</FONT> }<a name="line.911"></a> |
| <FONT color="green">912</FONT> <a name="line.912"></a> |
| <FONT color="green">913</FONT> /** Given a node handle, return a node identity. If extended addressing<a name="line.913"></a> |
| <FONT color="green">914</FONT> * has been used (multiple DTM IDs), we need to map the high bits of the<a name="line.914"></a> |
| <FONT color="green">915</FONT> * identity into the proper DTM ID and thence find the proper offset<a name="line.915"></a> |
| <FONT color="green">916</FONT> * to add to the low bits of the identity<a name="line.916"></a> |
| <FONT color="green">917</FONT> * <a name="line.917"></a> |
| <FONT color="green">918</FONT> * This has been made FINAL to facilitate inlining, since we do not expect<a name="line.918"></a> |
| <FONT color="green">919</FONT> * any subclass of DTMDefaultBase to ever change the algorithm. (I don't<a name="line.919"></a> |
| <FONT color="green">920</FONT> * really like doing so, and would love to have an excuse not to...)<a name="line.920"></a> |
| <FONT color="green">921</FONT> * <a name="line.921"></a> |
| <FONT color="green">922</FONT> * %OPT% Performance is critical for this operation.<a name="line.922"></a> |
| <FONT color="green">923</FONT> *<a name="line.923"></a> |
| <FONT color="green">924</FONT> * %REVIEW% Should this be exposed at the package/public layers?<a name="line.924"></a> |
| <FONT color="green">925</FONT> * <a name="line.925"></a> |
| <FONT color="green">926</FONT> * @param nodeHandle (external representation of node)<a name="line.926"></a> |
| <FONT color="green">927</FONT> * @return nodeIdentity Internal offset to this node's records.<a name="line.927"></a> |
| <FONT color="green">928</FONT> * */<a name="line.928"></a> |
| <FONT color="green">929</FONT> final public int makeNodeIdentity(int nodeHandle)<a name="line.929"></a> |
| <FONT color="green">930</FONT> {<a name="line.930"></a> |
| <FONT color="green">931</FONT> if(NULL==nodeHandle) return NULL;<a name="line.931"></a> |
| <FONT color="green">932</FONT> <a name="line.932"></a> |
| <FONT color="green">933</FONT> if(m_mgrDefault!=null)<a name="line.933"></a> |
| <FONT color="green">934</FONT> {<a name="line.934"></a> |
| <FONT color="green">935</FONT> // Optimization: use the DTMManagerDefault's fast DTMID-to-offsets<a name="line.935"></a> |
| <FONT color="green">936</FONT> // table. I'm not wild about this solution but this operation<a name="line.936"></a> |
| <FONT color="green">937</FONT> // needs need extreme speed.<a name="line.937"></a> |
| <FONT color="green">938</FONT> <a name="line.938"></a> |
| <FONT color="green">939</FONT> int whichDTMindex=nodeHandle>>>DTMManager.IDENT_DTM_NODE_BITS;<a name="line.939"></a> |
| <FONT color="green">940</FONT> <a name="line.940"></a> |
| <FONT color="green">941</FONT> // %REVIEW% Wish I didn't have to perform the pre-test, but<a name="line.941"></a> |
| <FONT color="green">942</FONT> // someone is apparently asking DTMs whether they contain nodes<a name="line.942"></a> |
| <FONT color="green">943</FONT> // which really don't belong to them. That's probably a bug<a name="line.943"></a> |
| <FONT color="green">944</FONT> // which should be fixed, but until it is:<a name="line.944"></a> |
| <FONT color="green">945</FONT> if(m_mgrDefault.m_dtms[whichDTMindex]!=this)<a name="line.945"></a> |
| <FONT color="green">946</FONT> return NULL;<a name="line.946"></a> |
| <FONT color="green">947</FONT> else<a name="line.947"></a> |
| <FONT color="green">948</FONT> return<a name="line.948"></a> |
| <FONT color="green">949</FONT> m_mgrDefault.m_dtm_offsets[whichDTMindex]<a name="line.949"></a> |
| <FONT color="green">950</FONT> | (nodeHandle & DTMManager.IDENT_NODE_DEFAULT);<a name="line.950"></a> |
| <FONT color="green">951</FONT> }<a name="line.951"></a> |
| <FONT color="green">952</FONT> <a name="line.952"></a> |
| <FONT color="green">953</FONT> int whichDTMid=m_dtmIdent.indexOf(nodeHandle & DTMManager.IDENT_DTM_DEFAULT);<a name="line.953"></a> |
| <FONT color="green">954</FONT> return (whichDTMid==NULL) <a name="line.954"></a> |
| <FONT color="green">955</FONT> ? NULL<a name="line.955"></a> |
| <FONT color="green">956</FONT> : (whichDTMid << DTMManager.IDENT_DTM_NODE_BITS)<a name="line.956"></a> |
| <FONT color="green">957</FONT> + (nodeHandle & DTMManager.IDENT_NODE_DEFAULT);<a name="line.957"></a> |
| <FONT color="green">958</FONT> }<a name="line.958"></a> |
| <FONT color="green">959</FONT> <a name="line.959"></a> |
| <FONT color="green">960</FONT> <a name="line.960"></a> |
| <FONT color="green">961</FONT> /**<a name="line.961"></a> |
| <FONT color="green">962</FONT> * Given a node handle, get the handle of the node's first child.<a name="line.962"></a> |
| <FONT color="green">963</FONT> * If not yet resolved, waits for more nodes to be added to the document and<a name="line.963"></a> |
| <FONT color="green">964</FONT> * tries again.<a name="line.964"></a> |
| <FONT color="green">965</FONT> *<a name="line.965"></a> |
| <FONT color="green">966</FONT> * @param nodeHandle int Handle of the node.<a name="line.966"></a> |
| <FONT color="green">967</FONT> * @return int DTM node-number of first child, or DTM.NULL to indicate none exists.<a name="line.967"></a> |
| <FONT color="green">968</FONT> */<a name="line.968"></a> |
| <FONT color="green">969</FONT> public int getFirstChild(int nodeHandle)<a name="line.969"></a> |
| <FONT color="green">970</FONT> {<a name="line.970"></a> |
| <FONT color="green">971</FONT> <a name="line.971"></a> |
| <FONT color="green">972</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.972"></a> |
| <FONT color="green">973</FONT> int firstChild = _firstch(identity);<a name="line.973"></a> |
| <FONT color="green">974</FONT> <a name="line.974"></a> |
| <FONT color="green">975</FONT> return makeNodeHandle(firstChild);<a name="line.975"></a> |
| <FONT color="green">976</FONT> }<a name="line.976"></a> |
| <FONT color="green">977</FONT> <a name="line.977"></a> |
| <FONT color="green">978</FONT> /**<a name="line.978"></a> |
| <FONT color="green">979</FONT> * Given a node handle, get the handle of the node's first child.<a name="line.979"></a> |
| <FONT color="green">980</FONT> * If not yet resolved, waits for more nodes to be added to the document and<a name="line.980"></a> |
| <FONT color="green">981</FONT> * tries again.<a name="line.981"></a> |
| <FONT color="green">982</FONT> *<a name="line.982"></a> |
| <FONT color="green">983</FONT> * @param nodeHandle int Handle of the node.<a name="line.983"></a> |
| <FONT color="green">984</FONT> * @return int DTM node-number of first child, or DTM.NULL to indicate none exists.<a name="line.984"></a> |
| <FONT color="green">985</FONT> */<a name="line.985"></a> |
| <FONT color="green">986</FONT> public int getTypedFirstChild(int nodeHandle, int nodeType)<a name="line.986"></a> |
| <FONT color="green">987</FONT> {<a name="line.987"></a> |
| <FONT color="green">988</FONT> <a name="line.988"></a> |
| <FONT color="green">989</FONT> int firstChild, eType;<a name="line.989"></a> |
| <FONT color="green">990</FONT> if (nodeType < DTM.NTYPES) {<a name="line.990"></a> |
| <FONT color="green">991</FONT> for (firstChild = _firstch(makeNodeIdentity(nodeHandle));<a name="line.991"></a> |
| <FONT color="green">992</FONT> firstChild != DTM.NULL;<a name="line.992"></a> |
| <FONT color="green">993</FONT> firstChild = _nextsib(firstChild)) {<a name="line.993"></a> |
| <FONT color="green">994</FONT> eType = _exptype(firstChild);<a name="line.994"></a> |
| <FONT color="green">995</FONT> if (eType == nodeType<a name="line.995"></a> |
| <FONT color="green">996</FONT> || (eType >= DTM.NTYPES<a name="line.996"></a> |
| <FONT color="green">997</FONT> && m_expandedNameTable.getType(eType) == nodeType)) {<a name="line.997"></a> |
| <FONT color="green">998</FONT> return makeNodeHandle(firstChild);<a name="line.998"></a> |
| <FONT color="green">999</FONT> }<a name="line.999"></a> |
| <FONT color="green">1000</FONT> }<a name="line.1000"></a> |
| <FONT color="green">1001</FONT> } else {<a name="line.1001"></a> |
| <FONT color="green">1002</FONT> for (firstChild = _firstch(makeNodeIdentity(nodeHandle));<a name="line.1002"></a> |
| <FONT color="green">1003</FONT> firstChild != DTM.NULL;<a name="line.1003"></a> |
| <FONT color="green">1004</FONT> firstChild = _nextsib(firstChild)) {<a name="line.1004"></a> |
| <FONT color="green">1005</FONT> if (_exptype(firstChild) == nodeType) {<a name="line.1005"></a> |
| <FONT color="green">1006</FONT> return makeNodeHandle(firstChild);<a name="line.1006"></a> |
| <FONT color="green">1007</FONT> }<a name="line.1007"></a> |
| <FONT color="green">1008</FONT> }<a name="line.1008"></a> |
| <FONT color="green">1009</FONT> }<a name="line.1009"></a> |
| <FONT color="green">1010</FONT> return DTM.NULL;<a name="line.1010"></a> |
| <FONT color="green">1011</FONT> }<a name="line.1011"></a> |
| <FONT color="green">1012</FONT> <a name="line.1012"></a> |
| <FONT color="green">1013</FONT> /**<a name="line.1013"></a> |
| <FONT color="green">1014</FONT> * Given a node handle, advance to its last child.<a name="line.1014"></a> |
| <FONT color="green">1015</FONT> * If not yet resolved, waits for more nodes to be added to the document and<a name="line.1015"></a> |
| <FONT color="green">1016</FONT> * tries again.<a name="line.1016"></a> |
| <FONT color="green">1017</FONT> *<a name="line.1017"></a> |
| <FONT color="green">1018</FONT> * @param nodeHandle int Handle of the node.<a name="line.1018"></a> |
| <FONT color="green">1019</FONT> * @return int Node-number of last child,<a name="line.1019"></a> |
| <FONT color="green">1020</FONT> * or DTM.NULL to indicate none exists.<a name="line.1020"></a> |
| <FONT color="green">1021</FONT> */<a name="line.1021"></a> |
| <FONT color="green">1022</FONT> public int getLastChild(int nodeHandle)<a name="line.1022"></a> |
| <FONT color="green">1023</FONT> {<a name="line.1023"></a> |
| <FONT color="green">1024</FONT> <a name="line.1024"></a> |
| <FONT color="green">1025</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1025"></a> |
| <FONT color="green">1026</FONT> int child = _firstch(identity);<a name="line.1026"></a> |
| <FONT color="green">1027</FONT> int lastChild = DTM.NULL;<a name="line.1027"></a> |
| <FONT color="green">1028</FONT> <a name="line.1028"></a> |
| <FONT color="green">1029</FONT> while (child != DTM.NULL)<a name="line.1029"></a> |
| <FONT color="green">1030</FONT> {<a name="line.1030"></a> |
| <FONT color="green">1031</FONT> lastChild = child;<a name="line.1031"></a> |
| <FONT color="green">1032</FONT> child = _nextsib(child);<a name="line.1032"></a> |
| <FONT color="green">1033</FONT> }<a name="line.1033"></a> |
| <FONT color="green">1034</FONT> <a name="line.1034"></a> |
| <FONT color="green">1035</FONT> return makeNodeHandle(lastChild);<a name="line.1035"></a> |
| <FONT color="green">1036</FONT> }<a name="line.1036"></a> |
| <FONT color="green">1037</FONT> <a name="line.1037"></a> |
| <FONT color="green">1038</FONT> /**<a name="line.1038"></a> |
| <FONT color="green">1039</FONT> * Retrieves an attribute node by by qualified name and namespace URI.<a name="line.1039"></a> |
| <FONT color="green">1040</FONT> *<a name="line.1040"></a> |
| <FONT color="green">1041</FONT> * @param nodeHandle int Handle of the node upon which to look up this attribute..<a name="line.1041"></a> |
| <FONT color="green">1042</FONT> * @param namespaceURI The namespace URI of the attribute to<a name="line.1042"></a> |
| <FONT color="green">1043</FONT> * retrieve, or null.<a name="line.1043"></a> |
| <FONT color="green">1044</FONT> * @param name The local name of the attribute to<a name="line.1044"></a> |
| <FONT color="green">1045</FONT> * retrieve.<a name="line.1045"></a> |
| <FONT color="green">1046</FONT> * @return The attribute node handle with the specified name (<a name="line.1046"></a> |
| <FONT color="green">1047</FONT> * <code>nodeName</code>) or <code>DTM.NULL</code> if there is no such<a name="line.1047"></a> |
| <FONT color="green">1048</FONT> * attribute.<a name="line.1048"></a> |
| <FONT color="green">1049</FONT> */<a name="line.1049"></a> |
| <FONT color="green">1050</FONT> public abstract int getAttributeNode(int nodeHandle, String namespaceURI,<a name="line.1050"></a> |
| <FONT color="green">1051</FONT> String name);<a name="line.1051"></a> |
| <FONT color="green">1052</FONT> <a name="line.1052"></a> |
| <FONT color="green">1053</FONT> /**<a name="line.1053"></a> |
| <FONT color="green">1054</FONT> * Given a node handle, get the index of the node's first attribute.<a name="line.1054"></a> |
| <FONT color="green">1055</FONT> *<a name="line.1055"></a> |
| <FONT color="green">1056</FONT> * @param nodeHandle int Handle of the node.<a name="line.1056"></a> |
| <FONT color="green">1057</FONT> * @return Handle of first attribute, or DTM.NULL to indicate none exists.<a name="line.1057"></a> |
| <FONT color="green">1058</FONT> */<a name="line.1058"></a> |
| <FONT color="green">1059</FONT> public int getFirstAttribute(int nodeHandle)<a name="line.1059"></a> |
| <FONT color="green">1060</FONT> {<a name="line.1060"></a> |
| <FONT color="green">1061</FONT> int nodeID = makeNodeIdentity(nodeHandle);<a name="line.1061"></a> |
| <FONT color="green">1062</FONT> <a name="line.1062"></a> |
| <FONT color="green">1063</FONT> return makeNodeHandle(getFirstAttributeIdentity(nodeID));<a name="line.1063"></a> |
| <FONT color="green">1064</FONT> }<a name="line.1064"></a> |
| <FONT color="green">1065</FONT> <a name="line.1065"></a> |
| <FONT color="green">1066</FONT> /**<a name="line.1066"></a> |
| <FONT color="green">1067</FONT> * Given a node identity, get the index of the node's first attribute.<a name="line.1067"></a> |
| <FONT color="green">1068</FONT> *<a name="line.1068"></a> |
| <FONT color="green">1069</FONT> * @param identity int identity of the node.<a name="line.1069"></a> |
| <FONT color="green">1070</FONT> * @return Identity of first attribute, or DTM.NULL to indicate none exists.<a name="line.1070"></a> |
| <FONT color="green">1071</FONT> */<a name="line.1071"></a> |
| <FONT color="green">1072</FONT> protected int getFirstAttributeIdentity(int identity) {<a name="line.1072"></a> |
| <FONT color="green">1073</FONT> int type = _type(identity);<a name="line.1073"></a> |
| <FONT color="green">1074</FONT> <a name="line.1074"></a> |
| <FONT color="green">1075</FONT> if (DTM.ELEMENT_NODE == type)<a name="line.1075"></a> |
| <FONT color="green">1076</FONT> {<a name="line.1076"></a> |
| <FONT color="green">1077</FONT> // Assume that attributes and namespaces immediately follow the element.<a name="line.1077"></a> |
| <FONT color="green">1078</FONT> while (DTM.NULL != (identity = getNextNodeIdentity(identity)))<a name="line.1078"></a> |
| <FONT color="green">1079</FONT> {<a name="line.1079"></a> |
| <FONT color="green">1080</FONT> <a name="line.1080"></a> |
| <FONT color="green">1081</FONT> // Assume this can not be null.<a name="line.1081"></a> |
| <FONT color="green">1082</FONT> type = _type(identity);<a name="line.1082"></a> |
| <FONT color="green">1083</FONT> <a name="line.1083"></a> |
| <FONT color="green">1084</FONT> if (type == DTM.ATTRIBUTE_NODE)<a name="line.1084"></a> |
| <FONT color="green">1085</FONT> {<a name="line.1085"></a> |
| <FONT color="green">1086</FONT> return identity;<a name="line.1086"></a> |
| <FONT color="green">1087</FONT> }<a name="line.1087"></a> |
| <FONT color="green">1088</FONT> else if (DTM.NAMESPACE_NODE != type)<a name="line.1088"></a> |
| <FONT color="green">1089</FONT> {<a name="line.1089"></a> |
| <FONT color="green">1090</FONT> break;<a name="line.1090"></a> |
| <FONT color="green">1091</FONT> }<a name="line.1091"></a> |
| <FONT color="green">1092</FONT> }<a name="line.1092"></a> |
| <FONT color="green">1093</FONT> }<a name="line.1093"></a> |
| <FONT color="green">1094</FONT> <a name="line.1094"></a> |
| <FONT color="green">1095</FONT> return DTM.NULL;<a name="line.1095"></a> |
| <FONT color="green">1096</FONT> }<a name="line.1096"></a> |
| <FONT color="green">1097</FONT> <a name="line.1097"></a> |
| <FONT color="green">1098</FONT> /**<a name="line.1098"></a> |
| <FONT color="green">1099</FONT> * Given a node handle and an expanded type ID, get the index of the node's<a name="line.1099"></a> |
| <FONT color="green">1100</FONT> * attribute of that type, if any.<a name="line.1100"></a> |
| <FONT color="green">1101</FONT> *<a name="line.1101"></a> |
| <FONT color="green">1102</FONT> * @param nodeHandle int Handle of the node.<a name="line.1102"></a> |
| <FONT color="green">1103</FONT> * @param attType int expanded type ID of the required attribute.<a name="line.1103"></a> |
| <FONT color="green">1104</FONT> * @return Handle of attribute of the required type, or DTM.NULL to indicate<a name="line.1104"></a> |
| <FONT color="green">1105</FONT> * none exists.<a name="line.1105"></a> |
| <FONT color="green">1106</FONT> */<a name="line.1106"></a> |
| <FONT color="green">1107</FONT> protected int getTypedAttribute(int nodeHandle, int attType) {<a name="line.1107"></a> |
| <FONT color="green">1108</FONT> int type = getNodeType(nodeHandle);<a name="line.1108"></a> |
| <FONT color="green">1109</FONT> if (DTM.ELEMENT_NODE == type) {<a name="line.1109"></a> |
| <FONT color="green">1110</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1110"></a> |
| <FONT color="green">1111</FONT> <a name="line.1111"></a> |
| <FONT color="green">1112</FONT> while (DTM.NULL != (identity = getNextNodeIdentity(identity)))<a name="line.1112"></a> |
| <FONT color="green">1113</FONT> {<a name="line.1113"></a> |
| <FONT color="green">1114</FONT> type = _type(identity);<a name="line.1114"></a> |
| <FONT color="green">1115</FONT> <a name="line.1115"></a> |
| <FONT color="green">1116</FONT> if (type == DTM.ATTRIBUTE_NODE)<a name="line.1116"></a> |
| <FONT color="green">1117</FONT> {<a name="line.1117"></a> |
| <FONT color="green">1118</FONT> if (_exptype(identity) == attType) return makeNodeHandle(identity);<a name="line.1118"></a> |
| <FONT color="green">1119</FONT> }<a name="line.1119"></a> |
| <FONT color="green">1120</FONT> else if (DTM.NAMESPACE_NODE != type)<a name="line.1120"></a> |
| <FONT color="green">1121</FONT> {<a name="line.1121"></a> |
| <FONT color="green">1122</FONT> break;<a name="line.1122"></a> |
| <FONT color="green">1123</FONT> }<a name="line.1123"></a> |
| <FONT color="green">1124</FONT> }<a name="line.1124"></a> |
| <FONT color="green">1125</FONT> }<a name="line.1125"></a> |
| <FONT color="green">1126</FONT> <a name="line.1126"></a> |
| <FONT color="green">1127</FONT> return DTM.NULL;<a name="line.1127"></a> |
| <FONT color="green">1128</FONT> }<a name="line.1128"></a> |
| <FONT color="green">1129</FONT> <a name="line.1129"></a> |
| <FONT color="green">1130</FONT> /**<a name="line.1130"></a> |
| <FONT color="green">1131</FONT> * Given a node handle, advance to its next sibling.<a name="line.1131"></a> |
| <FONT color="green">1132</FONT> * If not yet resolved, waits for more nodes to be added to the document and<a name="line.1132"></a> |
| <FONT color="green">1133</FONT> * tries again.<a name="line.1133"></a> |
| <FONT color="green">1134</FONT> * @param nodeHandle int Handle of the node.<a name="line.1134"></a> |
| <FONT color="green">1135</FONT> * @return int Node-number of next sibling,<a name="line.1135"></a> |
| <FONT color="green">1136</FONT> * or DTM.NULL to indicate none exists.<a name="line.1136"></a> |
| <FONT color="green">1137</FONT> */<a name="line.1137"></a> |
| <FONT color="green">1138</FONT> public int getNextSibling(int nodeHandle)<a name="line.1138"></a> |
| <FONT color="green">1139</FONT> {<a name="line.1139"></a> |
| <FONT color="green">1140</FONT> if (nodeHandle == DTM.NULL)<a name="line.1140"></a> |
| <FONT color="green">1141</FONT> return DTM.NULL;<a name="line.1141"></a> |
| <FONT color="green">1142</FONT> return makeNodeHandle(_nextsib(makeNodeIdentity(nodeHandle)));<a name="line.1142"></a> |
| <FONT color="green">1143</FONT> }<a name="line.1143"></a> |
| <FONT color="green">1144</FONT> <a name="line.1144"></a> |
| <FONT color="green">1145</FONT> /**<a name="line.1145"></a> |
| <FONT color="green">1146</FONT> * Given a node handle, advance to its next sibling.<a name="line.1146"></a> |
| <FONT color="green">1147</FONT> * If not yet resolved, waits for more nodes to be added to the document and<a name="line.1147"></a> |
| <FONT color="green">1148</FONT> * tries again.<a name="line.1148"></a> |
| <FONT color="green">1149</FONT> * @param nodeHandle int Handle of the node.<a name="line.1149"></a> |
| <FONT color="green">1150</FONT> * @return int Node-number of next sibling,<a name="line.1150"></a> |
| <FONT color="green">1151</FONT> * or DTM.NULL to indicate none exists.<a name="line.1151"></a> |
| <FONT color="green">1152</FONT> */<a name="line.1152"></a> |
| <FONT color="green">1153</FONT> public int getTypedNextSibling(int nodeHandle, int nodeType)<a name="line.1153"></a> |
| <FONT color="green">1154</FONT> {<a name="line.1154"></a> |
| <FONT color="green">1155</FONT> if (nodeHandle == DTM.NULL)<a name="line.1155"></a> |
| <FONT color="green">1156</FONT> return DTM.NULL;<a name="line.1156"></a> |
| <FONT color="green">1157</FONT> int node = makeNodeIdentity(nodeHandle);<a name="line.1157"></a> |
| <FONT color="green">1158</FONT> int eType;<a name="line.1158"></a> |
| <FONT color="green">1159</FONT> while ((node = _nextsib(node)) != DTM.NULL && <a name="line.1159"></a> |
| <FONT color="green">1160</FONT> ((eType = _exptype(node)) != nodeType && <a name="line.1160"></a> |
| <FONT color="green">1161</FONT> m_expandedNameTable.getType(eType)!= nodeType)); <a name="line.1161"></a> |
| <FONT color="green">1162</FONT> //_type(node) != nodeType));<a name="line.1162"></a> |
| <FONT color="green">1163</FONT> <a name="line.1163"></a> |
| <FONT color="green">1164</FONT> return (node == DTM.NULL ? DTM.NULL : makeNodeHandle(node));<a name="line.1164"></a> |
| <FONT color="green">1165</FONT> }<a name="line.1165"></a> |
| <FONT color="green">1166</FONT> <a name="line.1166"></a> |
| <FONT color="green">1167</FONT> /**<a name="line.1167"></a> |
| <FONT color="green">1168</FONT> * Given a node handle, find its preceeding sibling.<a name="line.1168"></a> |
| <FONT color="green">1169</FONT> * WARNING: DTM is asymmetric; this operation is resolved by search, and is<a name="line.1169"></a> |
| <FONT color="green">1170</FONT> * relatively expensive.<a name="line.1170"></a> |
| <FONT color="green">1171</FONT> *<a name="line.1171"></a> |
| <FONT color="green">1172</FONT> * @param nodeHandle the id of the node.<a name="line.1172"></a> |
| <FONT color="green">1173</FONT> * @return int Node-number of the previous sib,<a name="line.1173"></a> |
| <FONT color="green">1174</FONT> * or DTM.NULL to indicate none exists.<a name="line.1174"></a> |
| <FONT color="green">1175</FONT> */<a name="line.1175"></a> |
| <FONT color="green">1176</FONT> public int getPreviousSibling(int nodeHandle)<a name="line.1176"></a> |
| <FONT color="green">1177</FONT> {<a name="line.1177"></a> |
| <FONT color="green">1178</FONT> if (nodeHandle == DTM.NULL)<a name="line.1178"></a> |
| <FONT color="green">1179</FONT> return DTM.NULL;<a name="line.1179"></a> |
| <FONT color="green">1180</FONT> <a name="line.1180"></a> |
| <FONT color="green">1181</FONT> if (m_prevsib != null)<a name="line.1181"></a> |
| <FONT color="green">1182</FONT> return makeNodeHandle(_prevsib(makeNodeIdentity(nodeHandle)));<a name="line.1182"></a> |
| <FONT color="green">1183</FONT> else<a name="line.1183"></a> |
| <FONT color="green">1184</FONT> {<a name="line.1184"></a> |
| <FONT color="green">1185</FONT> // If the previous sibling array is not built, we get at<a name="line.1185"></a> |
| <FONT color="green">1186</FONT> // the previous sibling using the parent, firstch and <a name="line.1186"></a> |
| <FONT color="green">1187</FONT> // nextsib arrays. <a name="line.1187"></a> |
| <FONT color="green">1188</FONT> int nodeID = makeNodeIdentity(nodeHandle);<a name="line.1188"></a> |
| <FONT color="green">1189</FONT> int parent = _parent(nodeID);<a name="line.1189"></a> |
| <FONT color="green">1190</FONT> int node = _firstch(parent);<a name="line.1190"></a> |
| <FONT color="green">1191</FONT> int result = DTM.NULL;<a name="line.1191"></a> |
| <FONT color="green">1192</FONT> while (node != nodeID)<a name="line.1192"></a> |
| <FONT color="green">1193</FONT> {<a name="line.1193"></a> |
| <FONT color="green">1194</FONT> result = node;<a name="line.1194"></a> |
| <FONT color="green">1195</FONT> node = _nextsib(node);<a name="line.1195"></a> |
| <FONT color="green">1196</FONT> }<a name="line.1196"></a> |
| <FONT color="green">1197</FONT> return makeNodeHandle(result);<a name="line.1197"></a> |
| <FONT color="green">1198</FONT> }<a name="line.1198"></a> |
| <FONT color="green">1199</FONT> }<a name="line.1199"></a> |
| <FONT color="green">1200</FONT> <a name="line.1200"></a> |
| <FONT color="green">1201</FONT> /**<a name="line.1201"></a> |
| <FONT color="green">1202</FONT> * Given a node handle, advance to the next attribute.<a name="line.1202"></a> |
| <FONT color="green">1203</FONT> * If an attr, we advance to<a name="line.1203"></a> |
| <FONT color="green">1204</FONT> * the next attr on the same node. If not an attribute, we return NULL.<a name="line.1204"></a> |
| <FONT color="green">1205</FONT> *<a name="line.1205"></a> |
| <FONT color="green">1206</FONT> * @param nodeHandle int Handle of the node.<a name="line.1206"></a> |
| <FONT color="green">1207</FONT> * @return int DTM node-number of the resolved attr,<a name="line.1207"></a> |
| <FONT color="green">1208</FONT> * or DTM.NULL to indicate none exists.<a name="line.1208"></a> |
| <FONT color="green">1209</FONT> */<a name="line.1209"></a> |
| <FONT color="green">1210</FONT> public int getNextAttribute(int nodeHandle) {<a name="line.1210"></a> |
| <FONT color="green">1211</FONT> int nodeID = makeNodeIdentity(nodeHandle);<a name="line.1211"></a> |
| <FONT color="green">1212</FONT> <a name="line.1212"></a> |
| <FONT color="green">1213</FONT> if (_type(nodeID) == DTM.ATTRIBUTE_NODE) {<a name="line.1213"></a> |
| <FONT color="green">1214</FONT> return makeNodeHandle(getNextAttributeIdentity(nodeID));<a name="line.1214"></a> |
| <FONT color="green">1215</FONT> }<a name="line.1215"></a> |
| <FONT color="green">1216</FONT> <a name="line.1216"></a> |
| <FONT color="green">1217</FONT> return DTM.NULL;<a name="line.1217"></a> |
| <FONT color="green">1218</FONT> }<a name="line.1218"></a> |
| <FONT color="green">1219</FONT> <a name="line.1219"></a> |
| <FONT color="green">1220</FONT> /**<a name="line.1220"></a> |
| <FONT color="green">1221</FONT> * Given a node identity for an attribute, advance to the next attribute.<a name="line.1221"></a> |
| <FONT color="green">1222</FONT> *<a name="line.1222"></a> |
| <FONT color="green">1223</FONT> * @param identity int identity of the attribute node. This<a name="line.1223"></a> |
| <FONT color="green">1224</FONT> * <strong>must</strong> be an attribute node.<a name="line.1224"></a> |
| <FONT color="green">1225</FONT> *<a name="line.1225"></a> |
| <FONT color="green">1226</FONT> * @return int DTM node-identity of the resolved attr,<a name="line.1226"></a> |
| <FONT color="green">1227</FONT> * or DTM.NULL to indicate none exists.<a name="line.1227"></a> |
| <FONT color="green">1228</FONT> *<a name="line.1228"></a> |
| <FONT color="green">1229</FONT> */<a name="line.1229"></a> |
| <FONT color="green">1230</FONT> protected int getNextAttributeIdentity(int identity) {<a name="line.1230"></a> |
| <FONT color="green">1231</FONT> // Assume that attributes and namespace nodes immediately follow the element<a name="line.1231"></a> |
| <FONT color="green">1232</FONT> while (DTM.NULL != (identity = getNextNodeIdentity(identity))) {<a name="line.1232"></a> |
| <FONT color="green">1233</FONT> int type = _type(identity);<a name="line.1233"></a> |
| <FONT color="green">1234</FONT> <a name="line.1234"></a> |
| <FONT color="green">1235</FONT> if (type == DTM.ATTRIBUTE_NODE) {<a name="line.1235"></a> |
| <FONT color="green">1236</FONT> return identity;<a name="line.1236"></a> |
| <FONT color="green">1237</FONT> } else if (type != DTM.NAMESPACE_NODE) {<a name="line.1237"></a> |
| <FONT color="green">1238</FONT> break;<a name="line.1238"></a> |
| <FONT color="green">1239</FONT> }<a name="line.1239"></a> |
| <FONT color="green">1240</FONT> }<a name="line.1240"></a> |
| <FONT color="green">1241</FONT> <a name="line.1241"></a> |
| <FONT color="green">1242</FONT> return DTM.NULL;<a name="line.1242"></a> |
| <FONT color="green">1243</FONT> }<a name="line.1243"></a> |
| <FONT color="green">1244</FONT> <a name="line.1244"></a> |
| <FONT color="green">1245</FONT> /** Lazily created namespace lists. */<a name="line.1245"></a> |
| <FONT color="green">1246</FONT> private Vector m_namespaceLists = null; // on demand<a name="line.1246"></a> |
| <FONT color="green">1247</FONT> <a name="line.1247"></a> |
| <FONT color="green">1248</FONT> <a name="line.1248"></a> |
| <FONT color="green">1249</FONT> /** Build table of namespace declaration<a name="line.1249"></a> |
| <FONT color="green">1250</FONT> * locations during DTM construction. Table is a Vector of<a name="line.1250"></a> |
| <FONT color="green">1251</FONT> * SuballocatedIntVectors containing the namespace node HANDLES declared at<a name="line.1251"></a> |
| <FONT color="green">1252</FONT> * that ID, plus an SuballocatedIntVector of the element node INDEXES at which<a name="line.1252"></a> |
| <FONT color="green">1253</FONT> * these declarations appeared.<a name="line.1253"></a> |
| <FONT color="green">1254</FONT> *<a name="line.1254"></a> |
| <FONT color="green">1255</FONT> * NOTE: Since this occurs during model build, nodes will be encountered<a name="line.1255"></a> |
| <FONT color="green">1256</FONT> * in doucment order and thus the table will be ordered by element,<a name="line.1256"></a> |
| <FONT color="green">1257</FONT> * permitting binary-search as a possible retrieval optimization.<a name="line.1257"></a> |
| <FONT color="green">1258</FONT> *<a name="line.1258"></a> |
| <FONT color="green">1259</FONT> * %REVIEW% Directly managed arrays rather than vectors?<a name="line.1259"></a> |
| <FONT color="green">1260</FONT> * %REVIEW% Handles or IDs? Given usage, I think handles.<a name="line.1260"></a> |
| <FONT color="green">1261</FONT> * */<a name="line.1261"></a> |
| <FONT color="green">1262</FONT> protected void declareNamespaceInContext(int elementNodeIndex,int namespaceNodeIndex)<a name="line.1262"></a> |
| <FONT color="green">1263</FONT> {<a name="line.1263"></a> |
| <FONT color="green">1264</FONT> SuballocatedIntVector nsList=null;<a name="line.1264"></a> |
| <FONT color="green">1265</FONT> if(m_namespaceDeclSets==null)<a name="line.1265"></a> |
| <FONT color="green">1266</FONT> {<a name="line.1266"></a> |
| <FONT color="green">1267</FONT> <a name="line.1267"></a> |
| <FONT color="green">1268</FONT> // First<a name="line.1268"></a> |
| <FONT color="green">1269</FONT> m_namespaceDeclSetElements=new SuballocatedIntVector(32);<a name="line.1269"></a> |
| <FONT color="green">1270</FONT> m_namespaceDeclSetElements.addElement(elementNodeIndex);<a name="line.1270"></a> |
| <FONT color="green">1271</FONT> m_namespaceDeclSets=new Vector();<a name="line.1271"></a> |
| <FONT color="green">1272</FONT> nsList=new SuballocatedIntVector(32);<a name="line.1272"></a> |
| <FONT color="green">1273</FONT> m_namespaceDeclSets.addElement(nsList);<a name="line.1273"></a> |
| <FONT color="green">1274</FONT> }<a name="line.1274"></a> |
| <FONT color="green">1275</FONT> else<a name="line.1275"></a> |
| <FONT color="green">1276</FONT> {<a name="line.1276"></a> |
| <FONT color="green">1277</FONT> // Most recent. May be -1 (none) if DTM was pruned.<a name="line.1277"></a> |
| <FONT color="green">1278</FONT> // %OPT% Is there a lastElement() method? Should there be?<a name="line.1278"></a> |
| <FONT color="green">1279</FONT> int last=m_namespaceDeclSetElements.size()-1;<a name="line.1279"></a> |
| <FONT color="green">1280</FONT> <a name="line.1280"></a> |
| <FONT color="green">1281</FONT> if(last>=0 && elementNodeIndex==m_namespaceDeclSetElements.elementAt(last))<a name="line.1281"></a> |
| <FONT color="green">1282</FONT> {<a name="line.1282"></a> |
| <FONT color="green">1283</FONT> nsList=(SuballocatedIntVector)m_namespaceDeclSets.elementAt(last);<a name="line.1283"></a> |
| <FONT color="green">1284</FONT> }<a name="line.1284"></a> |
| <FONT color="green">1285</FONT> }<a name="line.1285"></a> |
| <FONT color="green">1286</FONT> if(nsList==null)<a name="line.1286"></a> |
| <FONT color="green">1287</FONT> {<a name="line.1287"></a> |
| <FONT color="green">1288</FONT> m_namespaceDeclSetElements.addElement(elementNodeIndex);<a name="line.1288"></a> |
| <FONT color="green">1289</FONT> <a name="line.1289"></a> |
| <FONT color="green">1290</FONT> SuballocatedIntVector inherited =<a name="line.1290"></a> |
| <FONT color="green">1291</FONT> findNamespaceContext(_parent(elementNodeIndex));<a name="line.1291"></a> |
| <FONT color="green">1292</FONT> <a name="line.1292"></a> |
| <FONT color="green">1293</FONT> if (inherited!=null) {<a name="line.1293"></a> |
| <FONT color="green">1294</FONT> // %OPT% Count-down might be faster, but debuggability may<a name="line.1294"></a> |
| <FONT color="green">1295</FONT> // be better this way, and if we ever decide we want to<a name="line.1295"></a> |
| <FONT color="green">1296</FONT> // keep this ordered by expanded-type...<a name="line.1296"></a> |
| <FONT color="green">1297</FONT> int isize=inherited.size();<a name="line.1297"></a> |
| <FONT color="green">1298</FONT> <a name="line.1298"></a> |
| <FONT color="green">1299</FONT> // Base the size of a new namespace list on the<a name="line.1299"></a> |
| <FONT color="green">1300</FONT> // size of the inherited list - but within reason!<a name="line.1300"></a> |
| <FONT color="green">1301</FONT> nsList=new SuballocatedIntVector(Math.max(Math.min(isize+16,2048),<a name="line.1301"></a> |
| <FONT color="green">1302</FONT> 32));<a name="line.1302"></a> |
| <FONT color="green">1303</FONT> <a name="line.1303"></a> |
| <FONT color="green">1304</FONT> for(int i=0;i<isize;++i)<a name="line.1304"></a> |
| <FONT color="green">1305</FONT> {<a name="line.1305"></a> |
| <FONT color="green">1306</FONT> nsList.addElement(inherited.elementAt(i));<a name="line.1306"></a> |
| <FONT color="green">1307</FONT> }<a name="line.1307"></a> |
| <FONT color="green">1308</FONT> } else {<a name="line.1308"></a> |
| <FONT color="green">1309</FONT> nsList=new SuballocatedIntVector(32);<a name="line.1309"></a> |
| <FONT color="green">1310</FONT> }<a name="line.1310"></a> |
| <FONT color="green">1311</FONT> <a name="line.1311"></a> |
| <FONT color="green">1312</FONT> m_namespaceDeclSets.addElement(nsList);<a name="line.1312"></a> |
| <FONT color="green">1313</FONT> }<a name="line.1313"></a> |
| <FONT color="green">1314</FONT> <a name="line.1314"></a> |
| <FONT color="green">1315</FONT> // Handle overwriting inherited.<a name="line.1315"></a> |
| <FONT color="green">1316</FONT> // %OPT% Keep sorted? (By expanded-name rather than by doc order...)<a name="line.1316"></a> |
| <FONT color="green">1317</FONT> // Downside: Would require insertElementAt if not found,<a name="line.1317"></a> |
| <FONT color="green">1318</FONT> // which has recopying costs. But these are generally short lists...<a name="line.1318"></a> |
| <FONT color="green">1319</FONT> int newEType=_exptype(namespaceNodeIndex);<a name="line.1319"></a> |
| <FONT color="green">1320</FONT> <a name="line.1320"></a> |
| <FONT color="green">1321</FONT> for(int i=nsList.size()-1;i>=0;--i)<a name="line.1321"></a> |
| <FONT color="green">1322</FONT> {<a name="line.1322"></a> |
| <FONT color="green">1323</FONT> if(newEType==getExpandedTypeID(nsList.elementAt(i)))<a name="line.1323"></a> |
| <FONT color="green">1324</FONT> {<a name="line.1324"></a> |
| <FONT color="green">1325</FONT> nsList.setElementAt(makeNodeHandle(namespaceNodeIndex),i);<a name="line.1325"></a> |
| <FONT color="green">1326</FONT> return;<a name="line.1326"></a> |
| <FONT color="green">1327</FONT> }<a name="line.1327"></a> |
| <FONT color="green">1328</FONT> }<a name="line.1328"></a> |
| <FONT color="green">1329</FONT> nsList.addElement(makeNodeHandle(namespaceNodeIndex));<a name="line.1329"></a> |
| <FONT color="green">1330</FONT> }<a name="line.1330"></a> |
| <FONT color="green">1331</FONT> <a name="line.1331"></a> |
| <FONT color="green">1332</FONT> /** Retrieve list of namespace declaration locations<a name="line.1332"></a> |
| <FONT color="green">1333</FONT> * active at this node. List is an SuballocatedIntVector whose<a name="line.1333"></a> |
| <FONT color="green">1334</FONT> * entries are the namespace node HANDLES declared at that ID.<a name="line.1334"></a> |
| <FONT color="green">1335</FONT> *<a name="line.1335"></a> |
| <FONT color="green">1336</FONT> * %REVIEW% Directly managed arrays rather than vectors?<a name="line.1336"></a> |
| <FONT color="green">1337</FONT> * %REVIEW% Handles or IDs? Given usage, I think handles.<a name="line.1337"></a> |
| <FONT color="green">1338</FONT> * */<a name="line.1338"></a> |
| <FONT color="green">1339</FONT> protected SuballocatedIntVector findNamespaceContext(int elementNodeIndex)<a name="line.1339"></a> |
| <FONT color="green">1340</FONT> {<a name="line.1340"></a> |
| <FONT color="green">1341</FONT> if (null!=m_namespaceDeclSetElements)<a name="line.1341"></a> |
| <FONT color="green">1342</FONT> {<a name="line.1342"></a> |
| <FONT color="green">1343</FONT> // %OPT% Is binary-search really saving us a lot versus linear?<a name="line.1343"></a> |
| <FONT color="green">1344</FONT> // (... It may be, in large docs with many NS decls.)<a name="line.1344"></a> |
| <FONT color="green">1345</FONT> int wouldBeAt=findInSortedSuballocatedIntVector(m_namespaceDeclSetElements,<a name="line.1345"></a> |
| <FONT color="green">1346</FONT> elementNodeIndex);<a name="line.1346"></a> |
| <FONT color="green">1347</FONT> if(wouldBeAt>=0) // Found it<a name="line.1347"></a> |
| <FONT color="green">1348</FONT> return (SuballocatedIntVector) m_namespaceDeclSets.elementAt(wouldBeAt);<a name="line.1348"></a> |
| <FONT color="green">1349</FONT> if(wouldBeAt == -1) // -1-wouldbeat == 0<a name="line.1349"></a> |
| <FONT color="green">1350</FONT> return null; // Not after anything; definitely not found<a name="line.1350"></a> |
| <FONT color="green">1351</FONT> <a name="line.1351"></a> |
| <FONT color="green">1352</FONT> // Not found, but we know where it should have been.<a name="line.1352"></a> |
| <FONT color="green">1353</FONT> // Search back until we find an ancestor or run out.<a name="line.1353"></a> |
| <FONT color="green">1354</FONT> wouldBeAt=-1-wouldBeAt;<a name="line.1354"></a> |
| <FONT color="green">1355</FONT> <a name="line.1355"></a> |
| <FONT color="green">1356</FONT> // Decrement wouldBeAt to find last possible ancestor<a name="line.1356"></a> |
| <FONT color="green">1357</FONT> int candidate=m_namespaceDeclSetElements.elementAt(-- wouldBeAt);<a name="line.1357"></a> |
| <FONT color="green">1358</FONT> int ancestor=_parent(elementNodeIndex);<a name="line.1358"></a> |
| <FONT color="green">1359</FONT> <a name="line.1359"></a> |
| <FONT color="green">1360</FONT> // Special case: if the candidate is before the given node, and<a name="line.1360"></a> |
| <FONT color="green">1361</FONT> // is in the earliest possible position in the document, it<a name="line.1361"></a> |
| <FONT color="green">1362</FONT> // must have the namespace declarations we're interested in.<a name="line.1362"></a> |
| <FONT color="green">1363</FONT> if (wouldBeAt == 0 && candidate < ancestor) {<a name="line.1363"></a> |
| <FONT color="green">1364</FONT> int rootHandle = getDocumentRoot(makeNodeHandle(elementNodeIndex));<a name="line.1364"></a> |
| <FONT color="green">1365</FONT> int rootID = makeNodeIdentity(rootHandle);<a name="line.1365"></a> |
| <FONT color="green">1366</FONT> int uppermostNSCandidateID;<a name="line.1366"></a> |
| <FONT color="green">1367</FONT> <a name="line.1367"></a> |
| <FONT color="green">1368</FONT> if (getNodeType(rootHandle) == DTM.DOCUMENT_NODE) {<a name="line.1368"></a> |
| <FONT color="green">1369</FONT> int ch = _firstch(rootID);<a name="line.1369"></a> |
| <FONT color="green">1370</FONT> uppermostNSCandidateID = (ch != DTM.NULL) ? ch : rootID;<a name="line.1370"></a> |
| <FONT color="green">1371</FONT> } else {<a name="line.1371"></a> |
| <FONT color="green">1372</FONT> uppermostNSCandidateID = rootID;<a name="line.1372"></a> |
| <FONT color="green">1373</FONT> }<a name="line.1373"></a> |
| <FONT color="green">1374</FONT> <a name="line.1374"></a> |
| <FONT color="green">1375</FONT> if (candidate == uppermostNSCandidateID) {<a name="line.1375"></a> |
| <FONT color="green">1376</FONT> return (SuballocatedIntVector)m_namespaceDeclSets.elementAt(wouldBeAt);<a name="line.1376"></a> |
| <FONT color="green">1377</FONT> }<a name="line.1377"></a> |
| <FONT color="green">1378</FONT> }<a name="line.1378"></a> |
| <FONT color="green">1379</FONT> <a name="line.1379"></a> |
| <FONT color="green">1380</FONT> while(wouldBeAt>=0 && ancestor>0)<a name="line.1380"></a> |
| <FONT color="green">1381</FONT> {<a name="line.1381"></a> |
| <FONT color="green">1382</FONT> if (candidate==ancestor) {<a name="line.1382"></a> |
| <FONT color="green">1383</FONT> // Found ancestor in list<a name="line.1383"></a> |
| <FONT color="green">1384</FONT> return (SuballocatedIntVector)m_namespaceDeclSets.elementAt(wouldBeAt);<a name="line.1384"></a> |
| <FONT color="green">1385</FONT> } else if (candidate<ancestor) {<a name="line.1385"></a> |
| <FONT color="green">1386</FONT> // Too deep in tree<a name="line.1386"></a> |
| <FONT color="green">1387</FONT> do {<a name="line.1387"></a> |
| <FONT color="green">1388</FONT> ancestor=_parent(ancestor);<a name="line.1388"></a> |
| <FONT color="green">1389</FONT> } while (candidate < ancestor);<a name="line.1389"></a> |
| <FONT color="green">1390</FONT> } else if(wouldBeAt > 0){<a name="line.1390"></a> |
| <FONT color="green">1391</FONT> // Too late in list<a name="line.1391"></a> |
| <FONT color="green">1392</FONT> candidate=m_namespaceDeclSetElements.elementAt(--wouldBeAt);<a name="line.1392"></a> |
| <FONT color="green">1393</FONT> }<a name="line.1393"></a> |
| <FONT color="green">1394</FONT> else<a name="line.1394"></a> |
| <FONT color="green">1395</FONT> break;<a name="line.1395"></a> |
| <FONT color="green">1396</FONT> }<a name="line.1396"></a> |
| <FONT color="green">1397</FONT> }<a name="line.1397"></a> |
| <FONT color="green">1398</FONT> <a name="line.1398"></a> |
| <FONT color="green">1399</FONT> return null; // No namespaces known at this node<a name="line.1399"></a> |
| <FONT color="green">1400</FONT> }<a name="line.1400"></a> |
| <FONT color="green">1401</FONT> <a name="line.1401"></a> |
| <FONT color="green">1402</FONT> /**<a name="line.1402"></a> |
| <FONT color="green">1403</FONT> * Subroutine: Locate the specified node within<a name="line.1403"></a> |
| <FONT color="green">1404</FONT> * m_namespaceDeclSetElements, or the last element which<a name="line.1404"></a> |
| <FONT color="green">1405</FONT> * preceeds it in document order<a name="line.1405"></a> |
| <FONT color="green">1406</FONT> *<a name="line.1406"></a> |
| <FONT color="green">1407</FONT> * %REVIEW% Inlne this into findNamespaceContext? Create SortedSuballocatedIntVector type?<a name="line.1407"></a> |
| <FONT color="green">1408</FONT> *<a name="line.1408"></a> |
| <FONT color="green">1409</FONT> * @return If positive or zero, the index of the found item.<a name="line.1409"></a> |
| <FONT color="green">1410</FONT> * If negative, index of the point at which it would have appeared,<a name="line.1410"></a> |
| <FONT color="green">1411</FONT> * encoded as -1-index and hence reconvertable by subtracting<a name="line.1411"></a> |
| <FONT color="green">1412</FONT> * it from -1. (Encoding because I don't want to recompare the strings<a name="line.1412"></a> |
| <FONT color="green">1413</FONT> * but don't want to burn bytes on a datatype to hold a flagged value.)<a name="line.1413"></a> |
| <FONT color="green">1414</FONT> */<a name="line.1414"></a> |
| <FONT color="green">1415</FONT> protected int findInSortedSuballocatedIntVector(SuballocatedIntVector vector, int lookfor)<a name="line.1415"></a> |
| <FONT color="green">1416</FONT> {<a name="line.1416"></a> |
| <FONT color="green">1417</FONT> // Binary search<a name="line.1417"></a> |
| <FONT color="green">1418</FONT> int i = 0;<a name="line.1418"></a> |
| <FONT color="green">1419</FONT> if(vector != null) {<a name="line.1419"></a> |
| <FONT color="green">1420</FONT> int first = 0;<a name="line.1420"></a> |
| <FONT color="green">1421</FONT> int last = vector.size() - 1;<a name="line.1421"></a> |
| <FONT color="green">1422</FONT> <a name="line.1422"></a> |
| <FONT color="green">1423</FONT> while (first <= last) {<a name="line.1423"></a> |
| <FONT color="green">1424</FONT> i = (first + last) / 2;<a name="line.1424"></a> |
| <FONT color="green">1425</FONT> int test = lookfor-vector.elementAt(i);<a name="line.1425"></a> |
| <FONT color="green">1426</FONT> if(test == 0) {<a name="line.1426"></a> |
| <FONT color="green">1427</FONT> return i; // Name found<a name="line.1427"></a> |
| <FONT color="green">1428</FONT> }<a name="line.1428"></a> |
| <FONT color="green">1429</FONT> else if (test < 0) {<a name="line.1429"></a> |
| <FONT color="green">1430</FONT> last = i - 1; // looked too late<a name="line.1430"></a> |
| <FONT color="green">1431</FONT> }<a name="line.1431"></a> |
| <FONT color="green">1432</FONT> else {<a name="line.1432"></a> |
| <FONT color="green">1433</FONT> first = i + 1; // looked ot early<a name="line.1433"></a> |
| <FONT color="green">1434</FONT> }<a name="line.1434"></a> |
| <FONT color="green">1435</FONT> }<a name="line.1435"></a> |
| <FONT color="green">1436</FONT> <a name="line.1436"></a> |
| <FONT color="green">1437</FONT> if (first > i) {<a name="line.1437"></a> |
| <FONT color="green">1438</FONT> i = first; // Clean up at loop end<a name="line.1438"></a> |
| <FONT color="green">1439</FONT> }<a name="line.1439"></a> |
| <FONT color="green">1440</FONT> }<a name="line.1440"></a> |
| <FONT color="green">1441</FONT> <a name="line.1441"></a> |
| <FONT color="green">1442</FONT> return -1 - i; // not-found has to be encoded.<a name="line.1442"></a> |
| <FONT color="green">1443</FONT> }<a name="line.1443"></a> |
| <FONT color="green">1444</FONT> <a name="line.1444"></a> |
| <FONT color="green">1445</FONT> <a name="line.1445"></a> |
| <FONT color="green">1446</FONT> /**<a name="line.1446"></a> |
| <FONT color="green">1447</FONT> * Given a node handle, get the index of the node's first child.<a name="line.1447"></a> |
| <FONT color="green">1448</FONT> * If not yet resolved, waits for more nodes to be added to the document and<a name="line.1448"></a> |
| <FONT color="green">1449</FONT> * tries again<a name="line.1449"></a> |
| <FONT color="green">1450</FONT> *<a name="line.1450"></a> |
| <FONT color="green">1451</FONT> * @param nodeHandle handle to node, which should probably be an element<a name="line.1451"></a> |
| <FONT color="green">1452</FONT> * node, but need not be.<a name="line.1452"></a> |
| <FONT color="green">1453</FONT> *<a name="line.1453"></a> |
| <FONT color="green">1454</FONT> * @param inScope true if all namespaces in scope should be returned,<a name="line.1454"></a> |
| <FONT color="green">1455</FONT> * false if only the namespace declarations should be<a name="line.1455"></a> |
| <FONT color="green">1456</FONT> * returned.<a name="line.1456"></a> |
| <FONT color="green">1457</FONT> * @return handle of first namespace, or DTM.NULL to indicate none exists.<a name="line.1457"></a> |
| <FONT color="green">1458</FONT> */<a name="line.1458"></a> |
| <FONT color="green">1459</FONT> public int getFirstNamespaceNode(int nodeHandle, boolean inScope)<a name="line.1459"></a> |
| <FONT color="green">1460</FONT> {<a name="line.1460"></a> |
| <FONT color="green">1461</FONT> if(inScope)<a name="line.1461"></a> |
| <FONT color="green">1462</FONT> {<a name="line.1462"></a> |
| <FONT color="green">1463</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1463"></a> |
| <FONT color="green">1464</FONT> if (_type(identity) == DTM.ELEMENT_NODE)<a name="line.1464"></a> |
| <FONT color="green">1465</FONT> {<a name="line.1465"></a> |
| <FONT color="green">1466</FONT> SuballocatedIntVector nsContext=findNamespaceContext(identity);<a name="line.1466"></a> |
| <FONT color="green">1467</FONT> if(nsContext==null || nsContext.size()<1)<a name="line.1467"></a> |
| <FONT color="green">1468</FONT> return NULL;<a name="line.1468"></a> |
| <FONT color="green">1469</FONT> <a name="line.1469"></a> |
| <FONT color="green">1470</FONT> return nsContext.elementAt(0);<a name="line.1470"></a> |
| <FONT color="green">1471</FONT> }<a name="line.1471"></a> |
| <FONT color="green">1472</FONT> else<a name="line.1472"></a> |
| <FONT color="green">1473</FONT> return NULL;<a name="line.1473"></a> |
| <FONT color="green">1474</FONT> }<a name="line.1474"></a> |
| <FONT color="green">1475</FONT> else<a name="line.1475"></a> |
| <FONT color="green">1476</FONT> {<a name="line.1476"></a> |
| <FONT color="green">1477</FONT> // Assume that attributes and namespaces immediately<a name="line.1477"></a> |
| <FONT color="green">1478</FONT> // follow the element.<a name="line.1478"></a> |
| <FONT color="green">1479</FONT> //<a name="line.1479"></a> |
| <FONT color="green">1480</FONT> // %OPT% Would things be faster if all NS nodes were built<a name="line.1480"></a> |
| <FONT color="green">1481</FONT> // before all Attr nodes? Some costs at build time for 2nd<a name="line.1481"></a> |
| <FONT color="green">1482</FONT> // pass...<a name="line.1482"></a> |
| <FONT color="green">1483</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1483"></a> |
| <FONT color="green">1484</FONT> if (_type(identity) == DTM.ELEMENT_NODE)<a name="line.1484"></a> |
| <FONT color="green">1485</FONT> {<a name="line.1485"></a> |
| <FONT color="green">1486</FONT> while (DTM.NULL != (identity = getNextNodeIdentity(identity)))<a name="line.1486"></a> |
| <FONT color="green">1487</FONT> {<a name="line.1487"></a> |
| <FONT color="green">1488</FONT> int type = _type(identity);<a name="line.1488"></a> |
| <FONT color="green">1489</FONT> if (type == DTM.NAMESPACE_NODE)<a name="line.1489"></a> |
| <FONT color="green">1490</FONT> return makeNodeHandle(identity);<a name="line.1490"></a> |
| <FONT color="green">1491</FONT> else if (DTM.ATTRIBUTE_NODE != type)<a name="line.1491"></a> |
| <FONT color="green">1492</FONT> break;<a name="line.1492"></a> |
| <FONT color="green">1493</FONT> }<a name="line.1493"></a> |
| <FONT color="green">1494</FONT> return NULL;<a name="line.1494"></a> |
| <FONT color="green">1495</FONT> }<a name="line.1495"></a> |
| <FONT color="green">1496</FONT> else<a name="line.1496"></a> |
| <FONT color="green">1497</FONT> return NULL;<a name="line.1497"></a> |
| <FONT color="green">1498</FONT> }<a name="line.1498"></a> |
| <FONT color="green">1499</FONT> }<a name="line.1499"></a> |
| <FONT color="green">1500</FONT> <a name="line.1500"></a> |
| <FONT color="green">1501</FONT> /**<a name="line.1501"></a> |
| <FONT color="green">1502</FONT> * Given a namespace handle, advance to the next namespace.<a name="line.1502"></a> |
| <FONT color="green">1503</FONT> *<a name="line.1503"></a> |
| <FONT color="green">1504</FONT> * @param baseHandle handle to original node from where the first namespace<a name="line.1504"></a> |
| <FONT color="green">1505</FONT> * was relative to (needed to return nodes in document order).<a name="line.1505"></a> |
| <FONT color="green">1506</FONT> * @param nodeHandle A namespace handle for which we will find the next node.<a name="line.1506"></a> |
| <FONT color="green">1507</FONT> * @param inScope true if all namespaces that are in scope should be processed,<a name="line.1507"></a> |
| <FONT color="green">1508</FONT> * otherwise just process the nodes in the given element handle.<a name="line.1508"></a> |
| <FONT color="green">1509</FONT> * @return handle of next namespace, or DTM.NULL to indicate none exists.<a name="line.1509"></a> |
| <FONT color="green">1510</FONT> */<a name="line.1510"></a> |
| <FONT color="green">1511</FONT> public int getNextNamespaceNode(int baseHandle, int nodeHandle,<a name="line.1511"></a> |
| <FONT color="green">1512</FONT> boolean inScope)<a name="line.1512"></a> |
| <FONT color="green">1513</FONT> {<a name="line.1513"></a> |
| <FONT color="green">1514</FONT> if(inScope)<a name="line.1514"></a> |
| <FONT color="green">1515</FONT> {<a name="line.1515"></a> |
| <FONT color="green">1516</FONT> //Since we've been given the base, try direct lookup<a name="line.1516"></a> |
| <FONT color="green">1517</FONT> //(could look from nodeHandle but this is at least one<a name="line.1517"></a> |
| <FONT color="green">1518</FONT> //comparison/get-parent faster)<a name="line.1518"></a> |
| <FONT color="green">1519</FONT> //SuballocatedIntVector nsContext=findNamespaceContext(nodeHandle & m_mask);<a name="line.1519"></a> |
| <FONT color="green">1520</FONT> <a name="line.1520"></a> |
| <FONT color="green">1521</FONT> SuballocatedIntVector nsContext=findNamespaceContext(makeNodeIdentity(baseHandle));<a name="line.1521"></a> |
| <FONT color="green">1522</FONT> <a name="line.1522"></a> |
| <FONT color="green">1523</FONT> if(nsContext==null)<a name="line.1523"></a> |
| <FONT color="green">1524</FONT> return NULL;<a name="line.1524"></a> |
| <FONT color="green">1525</FONT> int i=1 + nsContext.indexOf(nodeHandle);<a name="line.1525"></a> |
| <FONT color="green">1526</FONT> if(i<=0 || i==nsContext.size())<a name="line.1526"></a> |
| <FONT color="green">1527</FONT> return NULL;<a name="line.1527"></a> |
| <FONT color="green">1528</FONT> <a name="line.1528"></a> |
| <FONT color="green">1529</FONT> return nsContext.elementAt(i);<a name="line.1529"></a> |
| <FONT color="green">1530</FONT> }<a name="line.1530"></a> |
| <FONT color="green">1531</FONT> else<a name="line.1531"></a> |
| <FONT color="green">1532</FONT> {<a name="line.1532"></a> |
| <FONT color="green">1533</FONT> // Assume that attributes and namespace nodes immediately follow the element.<a name="line.1533"></a> |
| <FONT color="green">1534</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1534"></a> |
| <FONT color="green">1535</FONT> while (DTM.NULL != (identity = getNextNodeIdentity(identity)))<a name="line.1535"></a> |
| <FONT color="green">1536</FONT> {<a name="line.1536"></a> |
| <FONT color="green">1537</FONT> int type = _type(identity);<a name="line.1537"></a> |
| <FONT color="green">1538</FONT> if (type == DTM.NAMESPACE_NODE)<a name="line.1538"></a> |
| <FONT color="green">1539</FONT> {<a name="line.1539"></a> |
| <FONT color="green">1540</FONT> return makeNodeHandle(identity);<a name="line.1540"></a> |
| <FONT color="green">1541</FONT> }<a name="line.1541"></a> |
| <FONT color="green">1542</FONT> else if (type != DTM.ATTRIBUTE_NODE)<a name="line.1542"></a> |
| <FONT color="green">1543</FONT> {<a name="line.1543"></a> |
| <FONT color="green">1544</FONT> break;<a name="line.1544"></a> |
| <FONT color="green">1545</FONT> }<a name="line.1545"></a> |
| <FONT color="green">1546</FONT> }<a name="line.1546"></a> |
| <FONT color="green">1547</FONT> }<a name="line.1547"></a> |
| <FONT color="green">1548</FONT> return DTM.NULL;<a name="line.1548"></a> |
| <FONT color="green">1549</FONT> }<a name="line.1549"></a> |
| <FONT color="green">1550</FONT> <a name="line.1550"></a> |
| <FONT color="green">1551</FONT> /**<a name="line.1551"></a> |
| <FONT color="green">1552</FONT> * Given a node handle, find its parent node.<a name="line.1552"></a> |
| <FONT color="green">1553</FONT> *<a name="line.1553"></a> |
| <FONT color="green">1554</FONT> * @param nodeHandle the id of the node.<a name="line.1554"></a> |
| <FONT color="green">1555</FONT> * @return int Node-number of parent,<a name="line.1555"></a> |
| <FONT color="green">1556</FONT> * or DTM.NULL to indicate none exists.<a name="line.1556"></a> |
| <FONT color="green">1557</FONT> */<a name="line.1557"></a> |
| <FONT color="green">1558</FONT> public int getParent(int nodeHandle)<a name="line.1558"></a> |
| <FONT color="green">1559</FONT> {<a name="line.1559"></a> |
| <FONT color="green">1560</FONT> <a name="line.1560"></a> |
| <FONT color="green">1561</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1561"></a> |
| <FONT color="green">1562</FONT> <a name="line.1562"></a> |
| <FONT color="green">1563</FONT> if (identity > 0)<a name="line.1563"></a> |
| <FONT color="green">1564</FONT> return makeNodeHandle(_parent(identity));<a name="line.1564"></a> |
| <FONT color="green">1565</FONT> else<a name="line.1565"></a> |
| <FONT color="green">1566</FONT> return DTM.NULL;<a name="line.1566"></a> |
| <FONT color="green">1567</FONT> }<a name="line.1567"></a> |
| <FONT color="green">1568</FONT> <a name="line.1568"></a> |
| <FONT color="green">1569</FONT> /**<a name="line.1569"></a> |
| <FONT color="green">1570</FONT> * Find the Document node handle for the document currently under construction.<a name="line.1570"></a> |
| <FONT color="green">1571</FONT> * PLEASE NOTE that most people should use getOwnerDocument(nodeHandle) instead;<a name="line.1571"></a> |
| <FONT color="green">1572</FONT> * this version of the operation is primarily intended for use during negotiation<a name="line.1572"></a> |
| <FONT color="green">1573</FONT> * with the DTM Manager.<a name="line.1573"></a> |
| <FONT color="green">1574</FONT> * <a name="line.1574"></a> |
| <FONT color="green">1575</FONT> * @return int Node handle of document, which should always be valid.<a name="line.1575"></a> |
| <FONT color="green">1576</FONT> */<a name="line.1576"></a> |
| <FONT color="green">1577</FONT> public int getDocument()<a name="line.1577"></a> |
| <FONT color="green">1578</FONT> {<a name="line.1578"></a> |
| <FONT color="green">1579</FONT> return m_dtmIdent.elementAt(0); // makeNodeHandle(0)<a name="line.1579"></a> |
| <FONT color="green">1580</FONT> }<a name="line.1580"></a> |
| <FONT color="green">1581</FONT> <a name="line.1581"></a> |
| <FONT color="green">1582</FONT> /**<a name="line.1582"></a> |
| <FONT color="green">1583</FONT> * Given a node handle, find the owning document node. This has the exact<a name="line.1583"></a> |
| <FONT color="green">1584</FONT> * same semantics as the DOM Document method of the same name, in that if<a name="line.1584"></a> |
| <FONT color="green">1585</FONT> * the nodeHandle is a document node, it will return NULL.<a name="line.1585"></a> |
| <FONT color="green">1586</FONT> *<a name="line.1586"></a> |
| <FONT color="green">1587</FONT> * <p>%REVIEW% Since this is DOM-specific, it may belong at the DOM<a name="line.1587"></a> |
| <FONT color="green">1588</FONT> * binding layer. Included here as a convenience function and to<a name="line.1588"></a> |
| <FONT color="green">1589</FONT> * aid porting of DOM code to DTM.</p><a name="line.1589"></a> |
| <FONT color="green">1590</FONT> *<a name="line.1590"></a> |
| <FONT color="green">1591</FONT> * @param nodeHandle the id of the node.<a name="line.1591"></a> |
| <FONT color="green">1592</FONT> * @return int Node handle of owning document, or -1 if the node was a Docment<a name="line.1592"></a> |
| <FONT color="green">1593</FONT> */<a name="line.1593"></a> |
| <FONT color="green">1594</FONT> public int getOwnerDocument(int nodeHandle)<a name="line.1594"></a> |
| <FONT color="green">1595</FONT> {<a name="line.1595"></a> |
| <FONT color="green">1596</FONT> <a name="line.1596"></a> |
| <FONT color="green">1597</FONT> if (DTM.DOCUMENT_NODE == getNodeType(nodeHandle))<a name="line.1597"></a> |
| <FONT color="green">1598</FONT> return DTM.NULL;<a name="line.1598"></a> |
| <FONT color="green">1599</FONT> <a name="line.1599"></a> |
| <FONT color="green">1600</FONT> return getDocumentRoot(nodeHandle);<a name="line.1600"></a> |
| <FONT color="green">1601</FONT> }<a name="line.1601"></a> |
| <FONT color="green">1602</FONT> <a name="line.1602"></a> |
| <FONT color="green">1603</FONT> /**<a name="line.1603"></a> |
| <FONT color="green">1604</FONT> * Given a node handle, find the owning document node. Unlike the DOM,<a name="line.1604"></a> |
| <FONT color="green">1605</FONT> * this considers the owningDocument of a Document to be itself.<a name="line.1605"></a> |
| <FONT color="green">1606</FONT> *<a name="line.1606"></a> |
| <FONT color="green">1607</FONT> * @param nodeHandle the id of the node.<a name="line.1607"></a> |
| <FONT color="green">1608</FONT> * @return int Node handle of owning document, or the nodeHandle if it is<a name="line.1608"></a> |
| <FONT color="green">1609</FONT> * a Document.<a name="line.1609"></a> |
| <FONT color="green">1610</FONT> */<a name="line.1610"></a> |
| <FONT color="green">1611</FONT> public int getDocumentRoot(int nodeHandle)<a name="line.1611"></a> |
| <FONT color="green">1612</FONT> {<a name="line.1612"></a> |
| <FONT color="green">1613</FONT> return getManager().getDTM(nodeHandle).getDocument();<a name="line.1613"></a> |
| <FONT color="green">1614</FONT> }<a name="line.1614"></a> |
| <FONT color="green">1615</FONT> <a name="line.1615"></a> |
| <FONT color="green">1616</FONT> /**<a name="line.1616"></a> |
| <FONT color="green">1617</FONT> * Get the string-value of a node as a String object<a name="line.1617"></a> |
| <FONT color="green">1618</FONT> * (see http://www.w3.org/TR/xpath#data-model<a name="line.1618"></a> |
| <FONT color="green">1619</FONT> * for the definition of a node's string-value).<a name="line.1619"></a> |
| <FONT color="green">1620</FONT> *<a name="line.1620"></a> |
| <FONT color="green">1621</FONT> * @param nodeHandle The node ID.<a name="line.1621"></a> |
| <FONT color="green">1622</FONT> *<a name="line.1622"></a> |
| <FONT color="green">1623</FONT> * @return A string object that represents the string-value of the given node.<a name="line.1623"></a> |
| <FONT color="green">1624</FONT> */<a name="line.1624"></a> |
| <FONT color="green">1625</FONT> public abstract XMLString getStringValue(int nodeHandle);<a name="line.1625"></a> |
| <FONT color="green">1626</FONT> <a name="line.1626"></a> |
| <FONT color="green">1627</FONT> /**<a name="line.1627"></a> |
| <FONT color="green">1628</FONT> * Get number of character array chunks in<a name="line.1628"></a> |
| <FONT color="green">1629</FONT> * the string-value of a node.<a name="line.1629"></a> |
| <FONT color="green">1630</FONT> * (see http://www.w3.org/TR/xpath#data-model<a name="line.1630"></a> |
| <FONT color="green">1631</FONT> * for the definition of a node's string-value).<a name="line.1631"></a> |
| <FONT color="green">1632</FONT> * Note that a single text node may have multiple text chunks.<a name="line.1632"></a> |
| <FONT color="green">1633</FONT> *<a name="line.1633"></a> |
| <FONT color="green">1634</FONT> * @param nodeHandle The node ID.<a name="line.1634"></a> |
| <FONT color="green">1635</FONT> *<a name="line.1635"></a> |
| <FONT color="green">1636</FONT> * @return number of character array chunks in<a name="line.1636"></a> |
| <FONT color="green">1637</FONT> * the string-value of a node.<a name="line.1637"></a> |
| <FONT color="green">1638</FONT> */<a name="line.1638"></a> |
| <FONT color="green">1639</FONT> public int getStringValueChunkCount(int nodeHandle)<a name="line.1639"></a> |
| <FONT color="green">1640</FONT> {<a name="line.1640"></a> |
| <FONT color="green">1641</FONT> <a name="line.1641"></a> |
| <FONT color="green">1642</FONT> // %TBD%<a name="line.1642"></a> |
| <FONT color="green">1643</FONT> error(XMLMessages.createXMLMessage(XMLErrorResources.ER_METHOD_NOT_SUPPORTED, null));//("getStringValueChunkCount not yet supported!");<a name="line.1643"></a> |
| <FONT color="green">1644</FONT> <a name="line.1644"></a> |
| <FONT color="green">1645</FONT> return 0;<a name="line.1645"></a> |
| <FONT color="green">1646</FONT> }<a name="line.1646"></a> |
| <FONT color="green">1647</FONT> <a name="line.1647"></a> |
| <FONT color="green">1648</FONT> /**<a name="line.1648"></a> |
| <FONT color="green">1649</FONT> * Get a character array chunk in the string-value of a node.<a name="line.1649"></a> |
| <FONT color="green">1650</FONT> * (see http://www.w3.org/TR/xpath#data-model<a name="line.1650"></a> |
| <FONT color="green">1651</FONT> * for the definition of a node's string-value).<a name="line.1651"></a> |
| <FONT color="green">1652</FONT> * Note that a single text node may have multiple text chunks.<a name="line.1652"></a> |
| <FONT color="green">1653</FONT> *<a name="line.1653"></a> |
| <FONT color="green">1654</FONT> * @param nodeHandle The node ID.<a name="line.1654"></a> |
| <FONT color="green">1655</FONT> * @param chunkIndex Which chunk to get.<a name="line.1655"></a> |
| <FONT color="green">1656</FONT> * @param startAndLen An array of 2 where the start position and length of<a name="line.1656"></a> |
| <FONT color="green">1657</FONT> * the chunk will be returned.<a name="line.1657"></a> |
| <FONT color="green">1658</FONT> *<a name="line.1658"></a> |
| <FONT color="green">1659</FONT> * @return The character array reference where the chunk occurs.<a name="line.1659"></a> |
| <FONT color="green">1660</FONT> */<a name="line.1660"></a> |
| <FONT color="green">1661</FONT> public char[] getStringValueChunk(int nodeHandle, int chunkIndex,<a name="line.1661"></a> |
| <FONT color="green">1662</FONT> int[] startAndLen)<a name="line.1662"></a> |
| <FONT color="green">1663</FONT> {<a name="line.1663"></a> |
| <FONT color="green">1664</FONT> <a name="line.1664"></a> |
| <FONT color="green">1665</FONT> // %TBD%<a name="line.1665"></a> |
| <FONT color="green">1666</FONT> error(XMLMessages.createXMLMessage(XMLErrorResources.ER_METHOD_NOT_SUPPORTED, null));//"getStringValueChunk not yet supported!");<a name="line.1666"></a> |
| <FONT color="green">1667</FONT> <a name="line.1667"></a> |
| <FONT color="green">1668</FONT> return null;<a name="line.1668"></a> |
| <FONT color="green">1669</FONT> }<a name="line.1669"></a> |
| <FONT color="green">1670</FONT> <a name="line.1670"></a> |
| <FONT color="green">1671</FONT> /**<a name="line.1671"></a> |
| <FONT color="green">1672</FONT> * Given a node handle, return an ID that represents the node's expanded name.<a name="line.1672"></a> |
| <FONT color="green">1673</FONT> *<a name="line.1673"></a> |
| <FONT color="green">1674</FONT> * @param nodeHandle The handle to the node in question.<a name="line.1674"></a> |
| <FONT color="green">1675</FONT> *<a name="line.1675"></a> |
| <FONT color="green">1676</FONT> * @return the expanded-name id of the node.<a name="line.1676"></a> |
| <FONT color="green">1677</FONT> */<a name="line.1677"></a> |
| <FONT color="green">1678</FONT> public int getExpandedTypeID(int nodeHandle)<a name="line.1678"></a> |
| <FONT color="green">1679</FONT> {<a name="line.1679"></a> |
| <FONT color="green">1680</FONT> // %REVIEW% This _should_ only be null if someone asked the wrong DTM about the node...<a name="line.1680"></a> |
| <FONT color="green">1681</FONT> // which one would hope would never happen...<a name="line.1681"></a> |
| <FONT color="green">1682</FONT> int id=makeNodeIdentity(nodeHandle);<a name="line.1682"></a> |
| <FONT color="green">1683</FONT> if(id==NULL)<a name="line.1683"></a> |
| <FONT color="green">1684</FONT> return NULL;<a name="line.1684"></a> |
| <FONT color="green">1685</FONT> return _exptype(id);<a name="line.1685"></a> |
| <FONT color="green">1686</FONT> }<a name="line.1686"></a> |
| <FONT color="green">1687</FONT> <a name="line.1687"></a> |
| <FONT color="green">1688</FONT> /**<a name="line.1688"></a> |
| <FONT color="green">1689</FONT> * Given an expanded name, return an ID. If the expanded-name does not<a name="line.1689"></a> |
| <FONT color="green">1690</FONT> * exist in the internal tables, the entry will be created, and the ID will<a name="line.1690"></a> |
| <FONT color="green">1691</FONT> * be returned. Any additional nodes that are created that have this<a name="line.1691"></a> |
| <FONT color="green">1692</FONT> * expanded name will use this ID.<a name="line.1692"></a> |
| <FONT color="green">1693</FONT> *<a name="line.1693"></a> |
| <FONT color="green">1694</FONT> * @param type The simple type, i.e. one of ELEMENT, ATTRIBUTE, etc.<a name="line.1694"></a> |
| <FONT color="green">1695</FONT> *<a name="line.1695"></a> |
| <FONT color="green">1696</FONT> * @param namespace The namespace URI, which may be null, may be an empty<a name="line.1696"></a> |
| <FONT color="green">1697</FONT> * string (which will be the same as null), or may be a<a name="line.1697"></a> |
| <FONT color="green">1698</FONT> * namespace URI.<a name="line.1698"></a> |
| <FONT color="green">1699</FONT> * @param localName The local name string, which must be a valid<a name="line.1699"></a> |
| <FONT color="green">1700</FONT> * <a href="http://www.w3.org/TR/REC-xml-names/">NCName</a>.<a name="line.1700"></a> |
| <FONT color="green">1701</FONT> *<a name="line.1701"></a> |
| <FONT color="green">1702</FONT> * @return the expanded-name id of the node.<a name="line.1702"></a> |
| <FONT color="green">1703</FONT> */<a name="line.1703"></a> |
| <FONT color="green">1704</FONT> public int getExpandedTypeID(String namespace, String localName, int type)<a name="line.1704"></a> |
| <FONT color="green">1705</FONT> {<a name="line.1705"></a> |
| <FONT color="green">1706</FONT> <a name="line.1706"></a> |
| <FONT color="green">1707</FONT> ExpandedNameTable ent = m_expandedNameTable;<a name="line.1707"></a> |
| <FONT color="green">1708</FONT> <a name="line.1708"></a> |
| <FONT color="green">1709</FONT> return ent.getExpandedTypeID(namespace, localName, type);<a name="line.1709"></a> |
| <FONT color="green">1710</FONT> }<a name="line.1710"></a> |
| <FONT color="green">1711</FONT> <a name="line.1711"></a> |
| <FONT color="green">1712</FONT> /**<a name="line.1712"></a> |
| <FONT color="green">1713</FONT> * Given an expanded-name ID, return the local name part.<a name="line.1713"></a> |
| <FONT color="green">1714</FONT> *<a name="line.1714"></a> |
| <FONT color="green">1715</FONT> * @param expandedNameID an ID that represents an expanded-name.<a name="line.1715"></a> |
| <FONT color="green">1716</FONT> * @return String Local name of this node.<a name="line.1716"></a> |
| <FONT color="green">1717</FONT> */<a name="line.1717"></a> |
| <FONT color="green">1718</FONT> public String getLocalNameFromExpandedNameID(int expandedNameID)<a name="line.1718"></a> |
| <FONT color="green">1719</FONT> {<a name="line.1719"></a> |
| <FONT color="green">1720</FONT> return m_expandedNameTable.getLocalName(expandedNameID);<a name="line.1720"></a> |
| <FONT color="green">1721</FONT> }<a name="line.1721"></a> |
| <FONT color="green">1722</FONT> <a name="line.1722"></a> |
| <FONT color="green">1723</FONT> /**<a name="line.1723"></a> |
| <FONT color="green">1724</FONT> * Given an expanded-name ID, return the namespace URI part.<a name="line.1724"></a> |
| <FONT color="green">1725</FONT> *<a name="line.1725"></a> |
| <FONT color="green">1726</FONT> * @param expandedNameID an ID that represents an expanded-name.<a name="line.1726"></a> |
| <FONT color="green">1727</FONT> * @return String URI value of this node's namespace, or null if no<a name="line.1727"></a> |
| <FONT color="green">1728</FONT> * namespace was resolved.<a name="line.1728"></a> |
| <FONT color="green">1729</FONT> */<a name="line.1729"></a> |
| <FONT color="green">1730</FONT> public String getNamespaceFromExpandedNameID(int expandedNameID)<a name="line.1730"></a> |
| <FONT color="green">1731</FONT> {<a name="line.1731"></a> |
| <FONT color="green">1732</FONT> return m_expandedNameTable.getNamespace(expandedNameID);<a name="line.1732"></a> |
| <FONT color="green">1733</FONT> }<a name="line.1733"></a> |
| <FONT color="green">1734</FONT> <a name="line.1734"></a> |
| <FONT color="green">1735</FONT> /**<a name="line.1735"></a> |
| <FONT color="green">1736</FONT> * Returns the namespace type of a specific node<a name="line.1736"></a> |
| <FONT color="green">1737</FONT> * @param nodeHandle the id of the node.<a name="line.1737"></a> |
| <FONT color="green">1738</FONT> * @return the ID of the namespace.<a name="line.1738"></a> |
| <FONT color="green">1739</FONT> */<a name="line.1739"></a> |
| <FONT color="green">1740</FONT> public int getNamespaceType(final int nodeHandle)<a name="line.1740"></a> |
| <FONT color="green">1741</FONT> {<a name="line.1741"></a> |
| <FONT color="green">1742</FONT> <a name="line.1742"></a> |
| <FONT color="green">1743</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1743"></a> |
| <FONT color="green">1744</FONT> int expandedNameID = _exptype(identity);<a name="line.1744"></a> |
| <FONT color="green">1745</FONT> <a name="line.1745"></a> |
| <FONT color="green">1746</FONT> return m_expandedNameTable.getNamespaceID(expandedNameID);<a name="line.1746"></a> |
| <FONT color="green">1747</FONT> }<a name="line.1747"></a> |
| <FONT color="green">1748</FONT> <a name="line.1748"></a> |
| <FONT color="green">1749</FONT> /**<a name="line.1749"></a> |
| <FONT color="green">1750</FONT> * Given a node handle, return its DOM-style node name. This will<a name="line.1750"></a> |
| <FONT color="green">1751</FONT> * include names such as #text or #document.<a name="line.1751"></a> |
| <FONT color="green">1752</FONT> *<a name="line.1752"></a> |
| <FONT color="green">1753</FONT> * @param nodeHandle the id of the node.<a name="line.1753"></a> |
| <FONT color="green">1754</FONT> * @return String Name of this node, which may be an empty string.<a name="line.1754"></a> |
| <FONT color="green">1755</FONT> * %REVIEW% Document when empty string is possible...<a name="line.1755"></a> |
| <FONT color="green">1756</FONT> * %REVIEW-COMMENT% It should never be empty, should it?<a name="line.1756"></a> |
| <FONT color="green">1757</FONT> */<a name="line.1757"></a> |
| <FONT color="green">1758</FONT> public abstract String getNodeName(int nodeHandle);<a name="line.1758"></a> |
| <FONT color="green">1759</FONT> <a name="line.1759"></a> |
| <FONT color="green">1760</FONT> /**<a name="line.1760"></a> |
| <FONT color="green">1761</FONT> * Given a node handle, return the XPath node name. This should be<a name="line.1761"></a> |
| <FONT color="green">1762</FONT> * the name as described by the XPath data model, NOT the DOM-style<a name="line.1762"></a> |
| <FONT color="green">1763</FONT> * name.<a name="line.1763"></a> |
| <FONT color="green">1764</FONT> *<a name="line.1764"></a> |
| <FONT color="green">1765</FONT> * @param nodeHandle the id of the node.<a name="line.1765"></a> |
| <FONT color="green">1766</FONT> * @return String Name of this node, which may be an empty string.<a name="line.1766"></a> |
| <FONT color="green">1767</FONT> */<a name="line.1767"></a> |
| <FONT color="green">1768</FONT> public String getNodeNameX(int nodeHandle)<a name="line.1768"></a> |
| <FONT color="green">1769</FONT> {<a name="line.1769"></a> |
| <FONT color="green">1770</FONT> <a name="line.1770"></a> |
| <FONT color="green">1771</FONT> /** @todo: implement this org.apache.xml.dtm.DTMDefaultBase abstract method */<a name="line.1771"></a> |
| <FONT color="green">1772</FONT> error(XMLMessages.createXMLMessage(XMLErrorResources.ER_METHOD_NOT_SUPPORTED, null));//"Not yet supported!");<a name="line.1772"></a> |
| <FONT color="green">1773</FONT> <a name="line.1773"></a> |
| <FONT color="green">1774</FONT> return null;<a name="line.1774"></a> |
| <FONT color="green">1775</FONT> }<a name="line.1775"></a> |
| <FONT color="green">1776</FONT> <a name="line.1776"></a> |
| <FONT color="green">1777</FONT> /**<a name="line.1777"></a> |
| <FONT color="green">1778</FONT> * Given a node handle, return its XPath-style localname.<a name="line.1778"></a> |
| <FONT color="green">1779</FONT> * (As defined in Namespaces, this is the portion of the name after any<a name="line.1779"></a> |
| <FONT color="green">1780</FONT> * colon character).<a name="line.1780"></a> |
| <FONT color="green">1781</FONT> *<a name="line.1781"></a> |
| <FONT color="green">1782</FONT> * @param nodeHandle the id of the node.<a name="line.1782"></a> |
| <FONT color="green">1783</FONT> * @return String Local name of this node.<a name="line.1783"></a> |
| <FONT color="green">1784</FONT> */<a name="line.1784"></a> |
| <FONT color="green">1785</FONT> public abstract String getLocalName(int nodeHandle);<a name="line.1785"></a> |
| <FONT color="green">1786</FONT> <a name="line.1786"></a> |
| <FONT color="green">1787</FONT> /**<a name="line.1787"></a> |
| <FONT color="green">1788</FONT> * Given a namespace handle, return the prefix that the namespace decl is<a name="line.1788"></a> |
| <FONT color="green">1789</FONT> * mapping.<a name="line.1789"></a> |
| <FONT color="green">1790</FONT> * Given a node handle, return the prefix used to map to the namespace.<a name="line.1790"></a> |
| <FONT color="green">1791</FONT> *<a name="line.1791"></a> |
| <FONT color="green">1792</FONT> * <p> %REVIEW% Are you sure you want "" for no prefix? </p><a name="line.1792"></a> |
| <FONT color="green">1793</FONT> * <p> %REVIEW-COMMENT% I think so... not totally sure. -sb </p><a name="line.1793"></a> |
| <FONT color="green">1794</FONT> *<a name="line.1794"></a> |
| <FONT color="green">1795</FONT> * @param nodeHandle the id of the node.<a name="line.1795"></a> |
| <FONT color="green">1796</FONT> * @return String prefix of this node's name, or "" if no explicit<a name="line.1796"></a> |
| <FONT color="green">1797</FONT> * namespace prefix was given.<a name="line.1797"></a> |
| <FONT color="green">1798</FONT> */<a name="line.1798"></a> |
| <FONT color="green">1799</FONT> public abstract String getPrefix(int nodeHandle);<a name="line.1799"></a> |
| <FONT color="green">1800</FONT> <a name="line.1800"></a> |
| <FONT color="green">1801</FONT> /**<a name="line.1801"></a> |
| <FONT color="green">1802</FONT> * Given a node handle, return its DOM-style namespace URI<a name="line.1802"></a> |
| <FONT color="green">1803</FONT> * (As defined in Namespaces, this is the declared URI which this node's<a name="line.1803"></a> |
| <FONT color="green">1804</FONT> * prefix -- or default in lieu thereof -- was mapped to.)<a name="line.1804"></a> |
| <FONT color="green">1805</FONT> *<a name="line.1805"></a> |
| <FONT color="green">1806</FONT> * <p>%REVIEW% Null or ""? -sb</p><a name="line.1806"></a> |
| <FONT color="green">1807</FONT> *<a name="line.1807"></a> |
| <FONT color="green">1808</FONT> * @param nodeHandle the id of the node.<a name="line.1808"></a> |
| <FONT color="green">1809</FONT> * @return String URI value of this node's namespace, or null if no<a name="line.1809"></a> |
| <FONT color="green">1810</FONT> * namespace was resolved.<a name="line.1810"></a> |
| <FONT color="green">1811</FONT> */<a name="line.1811"></a> |
| <FONT color="green">1812</FONT> public abstract String getNamespaceURI(int nodeHandle);<a name="line.1812"></a> |
| <FONT color="green">1813</FONT> <a name="line.1813"></a> |
| <FONT color="green">1814</FONT> /**<a name="line.1814"></a> |
| <FONT color="green">1815</FONT> * Given a node handle, return its node value. This is mostly<a name="line.1815"></a> |
| <FONT color="green">1816</FONT> * as defined by the DOM, but may ignore some conveniences.<a name="line.1816"></a> |
| <FONT color="green">1817</FONT> * <p><a name="line.1817"></a> |
| <FONT color="green">1818</FONT> *<a name="line.1818"></a> |
| <FONT color="green">1819</FONT> * @param nodeHandle The node id.<a name="line.1819"></a> |
| <FONT color="green">1820</FONT> * @return String Value of this node, or null if not<a name="line.1820"></a> |
| <FONT color="green">1821</FONT> * meaningful for this node type.<a name="line.1821"></a> |
| <FONT color="green">1822</FONT> */<a name="line.1822"></a> |
| <FONT color="green">1823</FONT> public abstract String getNodeValue(int nodeHandle);<a name="line.1823"></a> |
| <FONT color="green">1824</FONT> <a name="line.1824"></a> |
| <FONT color="green">1825</FONT> /**<a name="line.1825"></a> |
| <FONT color="green">1826</FONT> * Given a node handle, return its DOM-style node type.<a name="line.1826"></a> |
| <FONT color="green">1827</FONT> * <p><a name="line.1827"></a> |
| <FONT color="green">1828</FONT> * %REVIEW% Generally, returning short is false economy. Return int?<a name="line.1828"></a> |
| <FONT color="green">1829</FONT> * %REVIEW% Make assumption that node has already arrived. Is OK?<a name="line.1829"></a> |
| <FONT color="green">1830</FONT> *<a name="line.1830"></a> |
| <FONT color="green">1831</FONT> * @param nodeHandle The node id.<a name="line.1831"></a> |
| <FONT color="green">1832</FONT> * @return int Node type, as per the DOM's Node._NODE constants.<a name="line.1832"></a> |
| <FONT color="green">1833</FONT> */<a name="line.1833"></a> |
| <FONT color="green">1834</FONT> public short getNodeType(int nodeHandle)<a name="line.1834"></a> |
| <FONT color="green">1835</FONT> {<a name="line.1835"></a> |
| <FONT color="green">1836</FONT> if (nodeHandle == DTM.NULL)<a name="line.1836"></a> |
| <FONT color="green">1837</FONT> return DTM.NULL;<a name="line.1837"></a> |
| <FONT color="green">1838</FONT> return m_expandedNameTable.getType(_exptype(makeNodeIdentity(nodeHandle)));<a name="line.1838"></a> |
| <FONT color="green">1839</FONT> }<a name="line.1839"></a> |
| <FONT color="green">1840</FONT> <a name="line.1840"></a> |
| <FONT color="green">1841</FONT> /**<a name="line.1841"></a> |
| <FONT color="green">1842</FONT> * Get the depth level of this node in the tree (equals 1 for<a name="line.1842"></a> |
| <FONT color="green">1843</FONT> * a parentless node).<a name="line.1843"></a> |
| <FONT color="green">1844</FONT> *<a name="line.1844"></a> |
| <FONT color="green">1845</FONT> * @param nodeHandle The node id.<a name="line.1845"></a> |
| <FONT color="green">1846</FONT> * @return the number of ancestors, plus one<a name="line.1846"></a> |
| <FONT color="green">1847</FONT> * @xsl.usage internal<a name="line.1847"></a> |
| <FONT color="green">1848</FONT> */<a name="line.1848"></a> |
| <FONT color="green">1849</FONT> public short getLevel(int nodeHandle)<a name="line.1849"></a> |
| <FONT color="green">1850</FONT> {<a name="line.1850"></a> |
| <FONT color="green">1851</FONT> // Apparently, the axis walker stuff requires levels to count from 1.<a name="line.1851"></a> |
| <FONT color="green">1852</FONT> int identity = makeNodeIdentity(nodeHandle);<a name="line.1852"></a> |
| <FONT color="green">1853</FONT> return (short) (_level(identity) + 1);<a name="line.1853"></a> |
| <FONT color="green">1854</FONT> }<a name="line.1854"></a> |
| <FONT color="green">1855</FONT> <a name="line.1855"></a> |
| <FONT color="green">1856</FONT> /**<a name="line.1856"></a> |
| <FONT color="green">1857</FONT> * Get the identity of this node in the tree <a name="line.1857"></a> |
| <FONT color="green">1858</FONT> *<a name="line.1858"></a> |
| <FONT color="green">1859</FONT> * @param nodeHandle The node handle.<a name="line.1859"></a> |
| <FONT color="green">1860</FONT> * @return the node identity<a name="line.1860"></a> |
| <FONT color="green">1861</FONT> * @xsl.usage internal<a name="line.1861"></a> |
| <FONT color="green">1862</FONT> */<a name="line.1862"></a> |
| <FONT color="green">1863</FONT> public int getNodeIdent(int nodeHandle)<a name="line.1863"></a> |
| <FONT color="green">1864</FONT> {<a name="line.1864"></a> |
| <FONT color="green">1865</FONT> /*if (nodeHandle != DTM.NULL)<a name="line.1865"></a> |
| <FONT color="green">1866</FONT> return nodeHandle & m_mask;<a name="line.1866"></a> |
| <FONT color="green">1867</FONT> else <a name="line.1867"></a> |
| <FONT color="green">1868</FONT> return DTM.NULL;*/<a name="line.1868"></a> |
| <FONT color="green">1869</FONT> <a name="line.1869"></a> |
| <FONT color="green">1870</FONT> return makeNodeIdentity(nodeHandle); <a name="line.1870"></a> |
| <FONT color="green">1871</FONT> }<a name="line.1871"></a> |
| <FONT color="green">1872</FONT> <a name="line.1872"></a> |
| <FONT color="green">1873</FONT> /**<a name="line.1873"></a> |
| <FONT color="green">1874</FONT> * Get the handle of this node in the tree <a name="line.1874"></a> |
| <FONT color="green">1875</FONT> *<a name="line.1875"></a> |
| <FONT color="green">1876</FONT> * @param nodeId The node identity.<a name="line.1876"></a> |
| <FONT color="green">1877</FONT> * @return the node handle<a name="line.1877"></a> |
| <FONT color="green">1878</FONT> * @xsl.usage internal<a name="line.1878"></a> |
| <FONT color="green">1879</FONT> */<a name="line.1879"></a> |
| <FONT color="green">1880</FONT> public int getNodeHandle(int nodeId)<a name="line.1880"></a> |
| <FONT color="green">1881</FONT> {<a name="line.1881"></a> |
| <FONT color="green">1882</FONT> /*if (nodeId != DTM.NULL)<a name="line.1882"></a> |
| <FONT color="green">1883</FONT> return nodeId | m_dtmIdent;<a name="line.1883"></a> |
| <FONT color="green">1884</FONT> else <a name="line.1884"></a> |
| <FONT color="green">1885</FONT> return DTM.NULL;*/<a name="line.1885"></a> |
| <FONT color="green">1886</FONT> <a name="line.1886"></a> |
| <FONT color="green">1887</FONT> return makeNodeHandle(nodeId);<a name="line.1887"></a> |
| <FONT color="green">1888</FONT> }<a name="line.1888"></a> |
| <FONT color="green">1889</FONT> <a name="line.1889"></a> |
| <FONT color="green">1890</FONT> // ============== Document query functions ==============<a name="line.1890"></a> |
| <FONT color="green">1891</FONT> <a name="line.1891"></a> |
| <FONT color="green">1892</FONT> /**<a name="line.1892"></a> |
| <FONT color="green">1893</FONT> * Tests whether DTM DOM implementation implements a specific feature and<a name="line.1893"></a> |
| <FONT color="green">1894</FONT> * that feature is supported by this node.<a name="line.1894"></a> |
| <FONT color="green">1895</FONT> *<a name="line.1895"></a> |
| <FONT color="green">1896</FONT> * @param feature The name of the feature to test.<a name="line.1896"></a> |
| <FONT color="green">1897</FONT> * @param version This is the version number of the feature to test.<a name="line.1897"></a> |
| <FONT color="green">1898</FONT> * If the version is not<a name="line.1898"></a> |
| <FONT color="green">1899</FONT> * specified, supporting any version of the feature will cause the<a name="line.1899"></a> |
| <FONT color="green">1900</FONT> * method to return <code>true</code>.<a name="line.1900"></a> |
| <FONT color="green">1901</FONT> * @return Returns <code>true</code> if the specified feature is<a name="line.1901"></a> |
| <FONT color="green">1902</FONT> * supported on this node, <code>false</code> otherwise.<a name="line.1902"></a> |
| <FONT color="green">1903</FONT> */<a name="line.1903"></a> |
| <FONT color="green">1904</FONT> public boolean isSupported(String feature, String version)<a name="line.1904"></a> |
| <FONT color="green">1905</FONT> {<a name="line.1905"></a> |
| <FONT color="green">1906</FONT> <a name="line.1906"></a> |
| <FONT color="green">1907</FONT> // %TBD%<a name="line.1907"></a> |
| <FONT color="green">1908</FONT> return false;<a name="line.1908"></a> |
| <FONT color="green">1909</FONT> }<a name="line.1909"></a> |
| <FONT color="green">1910</FONT> <a name="line.1910"></a> |
| <FONT color="green">1911</FONT> /**<a name="line.1911"></a> |
| <FONT color="green">1912</FONT> * Return the base URI of the document entity. If it is not known<a name="line.1912"></a> |
| <FONT color="green">1913</FONT> * (because the document was parsed from a socket connection or from<a name="line.1913"></a> |
| <FONT color="green">1914</FONT> * standard input, for example), the value of this property is unknown.<a name="line.1914"></a> |
| <FONT color="green">1915</FONT> *<a name="line.1915"></a> |
| <FONT color="green">1916</FONT> * @return the document base URI String object or null if unknown.<a name="line.1916"></a> |
| <FONT color="green">1917</FONT> */<a name="line.1917"></a> |
| <FONT color="green">1918</FONT> public String getDocumentBaseURI()<a name="line.1918"></a> |
| <FONT color="green">1919</FONT> {<a name="line.1919"></a> |
| <FONT color="green">1920</FONT> return m_documentBaseURI;<a name="line.1920"></a> |
| <FONT color="green">1921</FONT> }<a name="line.1921"></a> |
| <FONT color="green">1922</FONT> <a name="line.1922"></a> |
| <FONT color="green">1923</FONT> /**<a name="line.1923"></a> |
| <FONT color="green">1924</FONT> * Set the base URI of the document entity.<a name="line.1924"></a> |
| <FONT color="green">1925</FONT> *<a name="line.1925"></a> |
| <FONT color="green">1926</FONT> * @param baseURI the document base URI String object or null if unknown.<a name="line.1926"></a> |
| <FONT color="green">1927</FONT> */<a name="line.1927"></a> |
| <FONT color="green">1928</FONT> public void setDocumentBaseURI(String baseURI)<a name="line.1928"></a> |
| <FONT color="green">1929</FONT> {<a name="line.1929"></a> |
| <FONT color="green">1930</FONT> m_documentBaseURI = baseURI;<a name="line.1930"></a> |
| <FONT color="green">1931</FONT> }<a name="line.1931"></a> |
| <FONT color="green">1932</FONT> <a name="line.1932"></a> |
| <FONT color="green">1933</FONT> /**<a name="line.1933"></a> |
| <FONT color="green">1934</FONT> * Return the system identifier of the document entity. If<a name="line.1934"></a> |
| <FONT color="green">1935</FONT> * it is not known, the value of this property is unknown.<a name="line.1935"></a> |
| <FONT color="green">1936</FONT> *<a name="line.1936"></a> |
| <FONT color="green">1937</FONT> * @param nodeHandle The node id, which can be any valid node handle.<a name="line.1937"></a> |
| <FONT color="green">1938</FONT> * @return the system identifier String object or null if unknown.<a name="line.1938"></a> |
| <FONT color="green">1939</FONT> */<a name="line.1939"></a> |
| <FONT color="green">1940</FONT> public String getDocumentSystemIdentifier(int nodeHandle)<a name="line.1940"></a> |
| <FONT color="green">1941</FONT> {<a name="line.1941"></a> |
| <FONT color="green">1942</FONT> <a name="line.1942"></a> |
| <FONT color="green">1943</FONT> // %REVIEW% OK? -sb<a name="line.1943"></a> |
| <FONT color="green">1944</FONT> return m_documentBaseURI;<a name="line.1944"></a> |
| <FONT color="green">1945</FONT> }<a name="line.1945"></a> |
| <FONT color="green">1946</FONT> <a name="line.1946"></a> |
| <FONT color="green">1947</FONT> /**<a name="line.1947"></a> |
| <FONT color="green">1948</FONT> * Return the name of the character encoding scheme<a name="line.1948"></a> |
| <FONT color="green">1949</FONT> * in which the document entity is expressed.<a name="line.1949"></a> |
| <FONT color="green">1950</FONT> *<a name="line.1950"></a> |
| <FONT color="green">1951</FONT> * @param nodeHandle The node id, which can be any valid node handle.<a name="line.1951"></a> |
| <FONT color="green">1952</FONT> * @return the document encoding String object.<a name="line.1952"></a> |
| <FONT color="green">1953</FONT> * @xsl.usage internal<a name="line.1953"></a> |
| <FONT color="green">1954</FONT> */<a name="line.1954"></a> |
| <FONT color="green">1955</FONT> public String getDocumentEncoding(int nodeHandle)<a name="line.1955"></a> |
| <FONT color="green">1956</FONT> {<a name="line.1956"></a> |
| <FONT color="green">1957</FONT> <a name="line.1957"></a> |
| <FONT color="green">1958</FONT> // %REVIEW% OK?? -sb<a name="line.1958"></a> |
| <FONT color="green">1959</FONT> return "UTF-8";<a name="line.1959"></a> |
| <FONT color="green">1960</FONT> }<a name="line.1960"></a> |
| <FONT color="green">1961</FONT> <a name="line.1961"></a> |
| <FONT color="green">1962</FONT> /**<a name="line.1962"></a> |
| <FONT color="green">1963</FONT> * Return an indication of the standalone status of the document,<a name="line.1963"></a> |
| <FONT color="green">1964</FONT> * either "yes" or "no". This property is derived from the optional<a name="line.1964"></a> |
| <FONT color="green">1965</FONT> * standalone document declaration in the XML declaration at the<a name="line.1965"></a> |
| <FONT color="green">1966</FONT> * beginning of the document entity, and has no value if there is no<a name="line.1966"></a> |
| <FONT color="green">1967</FONT> * standalone document declaration.<a name="line.1967"></a> |
| <FONT color="green">1968</FONT> *<a name="line.1968"></a> |
| <FONT color="green">1969</FONT> * @param nodeHandle The node id, which can be any valid node handle.<a name="line.1969"></a> |
| <FONT color="green">1970</FONT> * @return the document standalone String object, either "yes", "no", or null.<a name="line.1970"></a> |
| <FONT color="green">1971</FONT> */<a name="line.1971"></a> |
| <FONT color="green">1972</FONT> public String getDocumentStandalone(int nodeHandle)<a name="line.1972"></a> |
| <FONT color="green">1973</FONT> {<a name="line.1973"></a> |
| <FONT color="green">1974</FONT> return null;<a name="line.1974"></a> |
| <FONT color="green">1975</FONT> }<a name="line.1975"></a> |
| <FONT color="green">1976</FONT> <a name="line.1976"></a> |
| <FONT color="green">1977</FONT> /**<a name="line.1977"></a> |
| <FONT color="green">1978</FONT> * Return a string representing the XML version of the document. This<a name="line.1978"></a> |
| <FONT color="green">1979</FONT> * property is derived from the XML declaration optionally present at the<a name="line.1979"></a> |
| <FONT color="green">1980</FONT> * beginning of the document entity, and has no value if there is no XML<a name="line.1980"></a> |
| <FONT color="green">1981</FONT> * declaration.<a name="line.1981"></a> |
| <FONT color="green">1982</FONT> *<a name="line.1982"></a> |
| <FONT color="green">1983</FONT> * @param documentHandle The document handle<a name="line.1983"></a> |
| <FONT color="green">1984</FONT> *<a name="line.1984"></a> |
| <FONT color="green">1985</FONT> * @return the document version String object.<a name="line.1985"></a> |
| <FONT color="green">1986</FONT> */<a name="line.1986"></a> |
| <FONT color="green">1987</FONT> public String getDocumentVersion(int documentHandle)<a name="line.1987"></a> |
| <FONT color="green">1988</FONT> {<a name="line.1988"></a> |
| <FONT color="green">1989</FONT> return null;<a name="line.1989"></a> |
| <FONT color="green">1990</FONT> }<a name="line.1990"></a> |
| <FONT color="green">1991</FONT> <a name="line.1991"></a> |
| <FONT color="green">1992</FONT> /**<a name="line.1992"></a> |
| <FONT color="green">1993</FONT> * Return an indication of<a name="line.1993"></a> |
| <FONT color="green">1994</FONT> * whether the processor has read the complete DTD. Its value is a<a name="line.1994"></a> |
| <FONT color="green">1995</FONT> * boolean. If it is false, then certain properties (indicated in their<a name="line.1995"></a> |
| <FONT color="green">1996</FONT> * descriptions below) may be unknown. If it is true, those properties<a name="line.1996"></a> |
| <FONT color="green">1997</FONT> * are never unknown.<a name="line.1997"></a> |
| <FONT color="green">1998</FONT> *<a name="line.1998"></a> |
| <FONT color="green">1999</FONT> * @return <code>true</code> if all declarations were processed;<a name="line.1999"></a> |
| <FONT color="green">2000</FONT> * <code>false</code> otherwise.<a name="line.2000"></a> |
| <FONT color="green">2001</FONT> */<a name="line.2001"></a> |
| <FONT color="green">2002</FONT> public boolean getDocumentAllDeclarationsProcessed()<a name="line.2002"></a> |
| <FONT color="green">2003</FONT> {<a name="line.2003"></a> |
| <FONT color="green">2004</FONT> <a name="line.2004"></a> |
| <FONT color="green">2005</FONT> // %REVIEW% OK?<a name="line.2005"></a> |
| <FONT color="green">2006</FONT> return true;<a name="line.2006"></a> |
| <FONT color="green">2007</FONT> }<a name="line.2007"></a> |
| <FONT color="green">2008</FONT> <a name="line.2008"></a> |
| <FONT color="green">2009</FONT> /**<a name="line.2009"></a> |
| <FONT color="green">2010</FONT> * A document type declaration information item has the following properties:<a name="line.2010"></a> |
| <FONT color="green">2011</FONT> *<a name="line.2011"></a> |
| <FONT color="green">2012</FONT> * 1. [system identifier] The system identifier of the external subset, if<a name="line.2012"></a> |
| <FONT color="green">2013</FONT> * it exists. Otherwise this property has no value.<a name="line.2013"></a> |
| <FONT color="green">2014</FONT> *<a name="line.2014"></a> |
| <FONT color="green">2015</FONT> * @return the system identifier String object, or null if there is none.<a name="line.2015"></a> |
| <FONT color="green">2016</FONT> */<a name="line.2016"></a> |
| <FONT color="green">2017</FONT> public abstract String getDocumentTypeDeclarationSystemIdentifier();<a name="line.2017"></a> |
| <FONT color="green">2018</FONT> <a name="line.2018"></a> |
| <FONT color="green">2019</FONT> /**<a name="line.2019"></a> |
| <FONT color="green">2020</FONT> * Return the public identifier of the external subset,<a name="line.2020"></a> |
| <FONT color="green">2021</FONT> * normalized as described in 4.2.2 External Entities [XML]. If there is<a name="line.2021"></a> |
| <FONT color="green">2022</FONT> * no external subset or if it has no public identifier, this property<a name="line.2022"></a> |
| <FONT color="green">2023</FONT> * has no value.<a name="line.2023"></a> |
| <FONT color="green">2024</FONT> *<a name="line.2024"></a> |
| <FONT color="green">2025</FONT> * @return the public identifier String object, or null if there is none.<a name="line.2025"></a> |
| <FONT color="green">2026</FONT> */<a name="line.2026"></a> |
| <FONT color="green">2027</FONT> public abstract String getDocumentTypeDeclarationPublicIdentifier();<a name="line.2027"></a> |
| <FONT color="green">2028</FONT> <a name="line.2028"></a> |
| <FONT color="green">2029</FONT> /**<a name="line.2029"></a> |
| <FONT color="green">2030</FONT> * Returns the <code>Element</code> whose <code>ID</code> is given by<a name="line.2030"></a> |
| <FONT color="green">2031</FONT> * <code>elementId</code>. If no such element exists, returns<a name="line.2031"></a> |
| <FONT color="green">2032</FONT> * <code>DTM.NULL</code>. Behavior is not defined if more than one element<a name="line.2032"></a> |
| <FONT color="green">2033</FONT> * has this <code>ID</code>. Attributes (including those<a name="line.2033"></a> |
| <FONT color="green">2034</FONT> * with the name "ID") are not of type ID unless so defined by DTD/Schema<a name="line.2034"></a> |
| <FONT color="green">2035</FONT> * information available to the DTM implementation.<a name="line.2035"></a> |
| <FONT color="green">2036</FONT> * Implementations that do not know whether attributes are of type ID or<a name="line.2036"></a> |
| <FONT color="green">2037</FONT> * not are expected to return <code>DTM.NULL</code>.<a name="line.2037"></a> |
| <FONT color="green">2038</FONT> *<a name="line.2038"></a> |
| <FONT color="green">2039</FONT> * <p>%REVIEW% Presumably IDs are still scoped to a single document,<a name="line.2039"></a> |
| <FONT color="green">2040</FONT> * and this operation searches only within a single document, right?<a name="line.2040"></a> |
| <FONT color="green">2041</FONT> * Wouldn't want collisions between DTMs in the same process.</p><a name="line.2041"></a> |
| <FONT color="green">2042</FONT> *<a name="line.2042"></a> |
| <FONT color="green">2043</FONT> * @param elementId The unique <code>id</code> value for an element.<a name="line.2043"></a> |
| <FONT color="green">2044</FONT> * @return The handle of the matching element.<a name="line.2044"></a> |
| <FONT color="green">2045</FONT> */<a name="line.2045"></a> |
| <FONT color="green">2046</FONT> public abstract int getElementById(String elementId);<a name="line.2046"></a> |
| <FONT color="green">2047</FONT> <a name="line.2047"></a> |
| <FONT color="green">2048</FONT> /**<a name="line.2048"></a> |
| <FONT color="green">2049</FONT> * The getUnparsedEntityURI function returns the URI of the unparsed<a name="line.2049"></a> |
| <FONT color="green">2050</FONT> * entity with the specified name in the same document as the context<a name="line.2050"></a> |
| <FONT color="green">2051</FONT> * node (see [3.3 Unparsed Entities]). It returns the empty string if<a name="line.2051"></a> |
| <FONT color="green">2052</FONT> * there is no such entity.<a name="line.2052"></a> |
| <FONT color="green">2053</FONT> * <p><a name="line.2053"></a> |
| <FONT color="green">2054</FONT> * XML processors may choose to use the System Identifier (if one<a name="line.2054"></a> |
| <FONT color="green">2055</FONT> * is provided) to resolve the entity, rather than the URI in the<a name="line.2055"></a> |
| <FONT color="green">2056</FONT> * Public Identifier. The details are dependent on the processor, and<a name="line.2056"></a> |
| <FONT color="green">2057</FONT> * we would have to support some form of plug-in resolver to handle<a name="line.2057"></a> |
| <FONT color="green">2058</FONT> * this properly. Currently, we simply return the System Identifier if<a name="line.2058"></a> |
| <FONT color="green">2059</FONT> * present, and hope that it a usable URI or that our caller can<a name="line.2059"></a> |
| <FONT color="green">2060</FONT> * map it to one.<a name="line.2060"></a> |
| <FONT color="green">2061</FONT> * TODO: Resolve Public Identifiers... or consider changing function name.<a name="line.2061"></a> |
| <FONT color="green">2062</FONT> * <p><a name="line.2062"></a> |
| <FONT color="green">2063</FONT> * If we find a relative URI<a name="line.2063"></a> |
| <FONT color="green">2064</FONT> * reference, XML expects it to be resolved in terms of the base URI<a name="line.2064"></a> |
| <FONT color="green">2065</FONT> * of the document. The DOM doesn't do that for us, and it isn't<a name="line.2065"></a> |
| <FONT color="green">2066</FONT> * entirely clear whether that should be done here; currently that's<a name="line.2066"></a> |
| <FONT color="green">2067</FONT> * pushed up to a higher level of our application. (Note that DOM Level<a name="line.2067"></a> |
| <FONT color="green">2068</FONT> * 1 didn't store the document's base URI.)<a name="line.2068"></a> |
| <FONT color="green">2069</FONT> * TODO: Consider resolving Relative URIs.<a name="line.2069"></a> |
| <FONT color="green">2070</FONT> * <p><a name="line.2070"></a> |
| <FONT color="green">2071</FONT> * (The DOM's statement that "An XML processor may choose to<a name="line.2071"></a> |
| <FONT color="green">2072</FONT> * completely expand entities before the structure model is passed<a name="line.2072"></a> |
| <FONT color="green">2073</FONT> * to the DOM" refers only to parsed entities, not unparsed, and hence<a name="line.2073"></a> |
| <FONT color="green">2074</FONT> * doesn't affect this function.)<a name="line.2074"></a> |
| <FONT color="green">2075</FONT> *<a name="line.2075"></a> |
| <FONT color="green">2076</FONT> * @param name A string containing the Entity Name of the unparsed<a name="line.2076"></a> |
| <FONT color="green">2077</FONT> * entity.<a name="line.2077"></a> |
| <FONT color="green">2078</FONT> *<a name="line.2078"></a> |
| <FONT color="green">2079</FONT> * @return String containing the URI of the Unparsed Entity, or an<a name="line.2079"></a> |
| <FONT color="green">2080</FONT> * empty string if no such entity exists.<a name="line.2080"></a> |
| <FONT color="green">2081</FONT> */<a name="line.2081"></a> |
| <FONT color="green">2082</FONT> public abstract String getUnparsedEntityURI(String name);<a name="line.2082"></a> |
| <FONT color="green">2083</FONT> <a name="line.2083"></a> |
| <FONT color="green">2084</FONT> // ============== Boolean methods ================<a name="line.2084"></a> |
| <FONT color="green">2085</FONT> <a name="line.2085"></a> |
| <FONT color="green">2086</FONT> /**<a name="line.2086"></a> |
| <FONT color="green">2087</FONT> * Return true if the xsl:strip-space or xsl:preserve-space was processed<a name="line.2087"></a> |
| <FONT color="green">2088</FONT> * during construction of the DTM document.<a name="line.2088"></a> |
| <FONT color="green">2089</FONT> *<a name="line.2089"></a> |
| <FONT color="green">2090</FONT> * @return true if this DTM supports prestripping.<a name="line.2090"></a> |
| <FONT color="green">2091</FONT> */<a name="line.2091"></a> |
| <FONT color="green">2092</FONT> public boolean supportsPreStripping()<a name="line.2092"></a> |
| <FONT color="green">2093</FONT> {<a name="line.2093"></a> |
| <FONT color="green">2094</FONT> return true;<a name="line.2094"></a> |
| <FONT color="green">2095</FONT> }<a name="line.2095"></a> |
| <FONT color="green">2096</FONT> <a name="line.2096"></a> |
| <FONT color="green">2097</FONT> /**<a name="line.2097"></a> |
| <FONT color="green">2098</FONT> * Figure out whether nodeHandle2 should be considered as being later<a name="line.2098"></a> |
| <FONT color="green">2099</FONT> * in the document than nodeHandle1, in Document Order as defined<a name="line.2099"></a> |
| <FONT color="green">2100</FONT> * by the XPath model. This may not agree with the ordering defined<a name="line.2100"></a> |
| <FONT color="green">2101</FONT> * by other XML applications.<a name="line.2101"></a> |
| <FONT color="green">2102</FONT> * <p><a name="line.2102"></a> |
| <FONT color="green">2103</FONT> * There are some cases where ordering isn't defined, and neither are<a name="line.2103"></a> |
| <FONT color="green">2104</FONT> * the results of this function -- though we'll generally return false.<a name="line.2104"></a> |
| <FONT color="green">2105</FONT> *<a name="line.2105"></a> |
| <FONT color="green">2106</FONT> * @param nodeHandle1 Node handle to perform position comparison on.<a name="line.2106"></a> |
| <FONT color="green">2107</FONT> * @param nodeHandle2 Second Node handle to perform position comparison on .<a name="line.2107"></a> |
| <FONT color="green">2108</FONT> *<a name="line.2108"></a> |
| <FONT color="green">2109</FONT> * @return true if node1 comes before node2, otherwise return false.<a name="line.2109"></a> |
| <FONT color="green">2110</FONT> * You can think of this as<a name="line.2110"></a> |
| <FONT color="green">2111</FONT> * <code>(node1.documentOrderPosition &lt;= node2.documentOrderPosition)</code>.<a name="line.2111"></a> |
| <FONT color="green">2112</FONT> */<a name="line.2112"></a> |
| <FONT color="green">2113</FONT> public boolean isNodeAfter(int nodeHandle1, int nodeHandle2)<a name="line.2113"></a> |
| <FONT color="green">2114</FONT> {<a name="line.2114"></a> |
| <FONT color="green">2115</FONT> // These return NULL if the node doesn't belong to this document.<a name="line.2115"></a> |
| <FONT color="green">2116</FONT> int index1 = makeNodeIdentity(nodeHandle1);<a name="line.2116"></a> |
| <FONT color="green">2117</FONT> int index2 = makeNodeIdentity(nodeHandle2);<a name="line.2117"></a> |
| <FONT color="green">2118</FONT> <a name="line.2118"></a> |
| <FONT color="green">2119</FONT> return index1!=NULL && index2!=NULL && index1 <= index2;<a name="line.2119"></a> |
| <FONT color="green">2120</FONT> }<a name="line.2120"></a> |
| <FONT color="green">2121</FONT> <a name="line.2121"></a> |
| <FONT color="green">2122</FONT> /**<a name="line.2122"></a> |
| <FONT color="green">2123</FONT> * 2. [element content whitespace] A boolean indicating whether the<a name="line.2123"></a> |
| <FONT color="green">2124</FONT> * character is white space appearing within element content (see [XML],<a name="line.2124"></a> |
| <FONT color="green">2125</FONT> * 2.10 "White Space Handling"). Note that validating XML processors are<a name="line.2125"></a> |
| <FONT color="green">2126</FONT> * required by XML 1.0 to provide this information. If there is no<a name="line.2126"></a> |
| <FONT color="green">2127</FONT> * declaration for the containing element, this property has no value for<a name="line.2127"></a> |
| <FONT color="green">2128</FONT> * white space characters. If no declaration has been read, but the [all<a name="line.2128"></a> |
| <FONT color="green">2129</FONT> * declarations processed] property of the document information item is<a name="line.2129"></a> |
| <FONT color="green">2130</FONT> * false (so there may be an unread declaration), then the value of this<a name="line.2130"></a> |
| <FONT color="green">2131</FONT> * property is unknown for white space characters. It is always false for<a name="line.2131"></a> |
| <FONT color="green">2132</FONT> * characters that are not white space.<a name="line.2132"></a> |
| <FONT color="green">2133</FONT> *<a name="line.2133"></a> |
| <FONT color="green">2134</FONT> * @param nodeHandle the node ID.<a name="line.2134"></a> |
| <FONT color="green">2135</FONT> * @return <code>true</code> if the character data is whitespace;<a name="line.2135"></a> |
| <FONT color="green">2136</FONT> * <code>false</code> otherwise.<a name="line.2136"></a> |
| <FONT color="green">2137</FONT> */<a name="line.2137"></a> |
| <FONT color="green">2138</FONT> public boolean isCharacterElementContentWhitespace(int nodeHandle)<a name="line.2138"></a> |
| <FONT color="green">2139</FONT> {<a name="line.2139"></a> |
| <FONT color="green">2140</FONT> <a name="line.2140"></a> |
| <FONT color="green">2141</FONT> // %TBD%<a name="line.2141"></a> |
| <FONT color="green">2142</FONT> return false;<a name="line.2142"></a> |
| <FONT color="green">2143</FONT> }<a name="line.2143"></a> |
| <FONT color="green">2144</FONT> <a name="line.2144"></a> |
| <FONT color="green">2145</FONT> /**<a name="line.2145"></a> |
| <FONT color="green">2146</FONT> * 10. [all declarations processed] This property is not strictly speaking<a name="line.2146"></a> |
| <FONT color="green">2147</FONT> * part of the infoset of the document. Rather it is an indication of<a name="line.2147"></a> |
| <FONT color="green">2148</FONT> * whether the processor has read the complete DTD. Its value is a<a name="line.2148"></a> |
| <FONT color="green">2149</FONT> * boolean. If it is false, then certain properties (indicated in their<a name="line.2149"></a> |
| <FONT color="green">2150</FONT> * descriptions below) may be unknown. If it is true, those properties<a name="line.2150"></a> |
| <FONT color="green">2151</FONT> * are never unknown.<a name="line.2151"></a> |
| <FONT color="green">2152</FONT> *<a name="line.2152"></a> |
| <FONT color="green">2153</FONT> * @param documentHandle A node handle that must identify a document.<a name="line.2153"></a> |
| <FONT color="green">2154</FONT> * @return <code>true</code> if all declarations were processed;<a name="line.2154"></a> |
| <FONT color="green">2155</FONT> * <code>false</code> otherwise.<a name="line.2155"></a> |
| <FONT color="green">2156</FONT> */<a name="line.2156"></a> |
| <FONT color="green">2157</FONT> public boolean isDocumentAllDeclarationsProcessed(int documentHandle)<a name="line.2157"></a> |
| <FONT color="green">2158</FONT> {<a name="line.2158"></a> |
| <FONT color="green">2159</FONT> return true;<a name="line.2159"></a> |
| <FONT color="green">2160</FONT> }<a name="line.2160"></a> |
| <FONT color="green">2161</FONT> <a name="line.2161"></a> |
| <FONT color="green">2162</FONT> /**<a name="line.2162"></a> |
| <FONT color="green">2163</FONT> * 5. [specified] A flag indicating whether this attribute was actually<a name="line.2163"></a> |
| <FONT color="green">2164</FONT> * specified in the start-tag of its element, or was defaulted from the<a name="line.2164"></a> |
| <FONT color="green">2165</FONT> * DTD.<a name="line.2165"></a> |
| <FONT color="green">2166</FONT> *<a name="line.2166"></a> |
| <FONT color="green">2167</FONT> * @param attributeHandle The attribute handle in question.<a name="line.2167"></a> |
| <FONT color="green">2168</FONT> *<a name="line.2168"></a> |
| <FONT color="green">2169</FONT> * @return <code>true</code> if the attribute was specified;<a name="line.2169"></a> |
| <FONT color="green">2170</FONT> * <code>false</code> if it was defaulted.<a name="line.2170"></a> |
| <FONT color="green">2171</FONT> */<a name="line.2171"></a> |
| <FONT color="green">2172</FONT> public abstract boolean isAttributeSpecified(int attributeHandle);<a name="line.2172"></a> |
| <FONT color="green">2173</FONT> <a name="line.2173"></a> |
| <FONT color="green">2174</FONT> // ========== Direct SAX Dispatch, for optimization purposes ========<a name="line.2174"></a> |
| <FONT color="green">2175</FONT> <a name="line.2175"></a> |
| <FONT color="green">2176</FONT> /**<a name="line.2176"></a> |
| <FONT color="green">2177</FONT> * Directly call the<a name="line.2177"></a> |
| <FONT color="green">2178</FONT> * characters method on the passed ContentHandler for the<a name="line.2178"></a> |
| <FONT color="green">2179</FONT> * string-value of the given node (see http://www.w3.org/TR/xpath#data-model<a name="line.2179"></a> |
| <FONT color="green">2180</FONT> * for the definition of a node's string-value). Multiple calls to the<a name="line.2180"></a> |
| <FONT color="green">2181</FONT> * ContentHandler's characters methods may well occur for a single call to<a name="line.2181"></a> |
| <FONT color="green">2182</FONT> * this method.<a name="line.2182"></a> |
| <FONT color="green">2183</FONT> *<a name="line.2183"></a> |
| <FONT color="green">2184</FONT> * @param nodeHandle The node ID.<a name="line.2184"></a> |
| <FONT color="green">2185</FONT> * @param ch A non-null reference to a ContentHandler.<a name="line.2185"></a> |
| <FONT color="green">2186</FONT> * @param normalize true if the content should be normalized according to<a name="line.2186"></a> |
| <FONT color="green">2187</FONT> * the rules for the XPath<a name="line.2187"></a> |
| <FONT color="green">2188</FONT> * <a href="http://www.w3.org/TR/xpath#function-normalize-space">normalize-space</a><a name="line.2188"></a> |
| <FONT color="green">2189</FONT> * function.<a name="line.2189"></a> |
| <FONT color="green">2190</FONT> *<a name="line.2190"></a> |
| <FONT color="green">2191</FONT> * @throws org.xml.sax.SAXException<a name="line.2191"></a> |
| <FONT color="green">2192</FONT> */<a name="line.2192"></a> |
| <FONT color="green">2193</FONT> public abstract void dispatchCharactersEvents(<a name="line.2193"></a> |
| <FONT color="green">2194</FONT> int nodeHandle, org.xml.sax.ContentHandler ch, boolean normalize)<a name="line.2194"></a> |
| <FONT color="green">2195</FONT> throws org.xml.sax.SAXException;<a name="line.2195"></a> |
| <FONT color="green">2196</FONT> <a name="line.2196"></a> |
| <FONT color="green">2197</FONT> /**<a name="line.2197"></a> |
| <FONT color="green">2198</FONT> * Directly create SAX parser events from a subtree.<a name="line.2198"></a> |
| <FONT color="green">2199</FONT> *<a name="line.2199"></a> |
| <FONT color="green">2200</FONT> * @param nodeHandle The node ID.<a name="line.2200"></a> |
| <FONT color="green">2201</FONT> * @param ch A non-null reference to a ContentHandler.<a name="line.2201"></a> |
| <FONT color="green">2202</FONT> *<a name="line.2202"></a> |
| <FONT color="green">2203</FONT> * @throws org.xml.sax.SAXException<a name="line.2203"></a> |
| <FONT color="green">2204</FONT> */<a name="line.2204"></a> |
| <FONT color="green">2205</FONT> public abstract void dispatchToEvents(<a name="line.2205"></a> |
| <FONT color="green">2206</FONT> int nodeHandle, org.xml.sax.ContentHandler ch)<a name="line.2206"></a> |
| <FONT color="green">2207</FONT> throws org.xml.sax.SAXException;<a name="line.2207"></a> |
| <FONT color="green">2208</FONT> <a name="line.2208"></a> |
| <FONT color="green">2209</FONT> /**<a name="line.2209"></a> |
| <FONT color="green">2210</FONT> * Return an DOM node for the given node.<a name="line.2210"></a> |
| <FONT color="green">2211</FONT> *<a name="line.2211"></a> |
| <FONT color="green">2212</FONT> * @param nodeHandle The node ID.<a name="line.2212"></a> |
| <FONT color="green">2213</FONT> *<a name="line.2213"></a> |
| <FONT color="green">2214</FONT> * @return A node representation of the DTM node.<a name="line.2214"></a> |
| <FONT color="green">2215</FONT> */<a name="line.2215"></a> |
| <FONT color="green">2216</FONT> public org.w3c.dom.Node getNode(int nodeHandle)<a name="line.2216"></a> |
| <FONT color="green">2217</FONT> {<a name="line.2217"></a> |
| <FONT color="green">2218</FONT> return new DTMNodeProxy(this, nodeHandle);<a name="line.2218"></a> |
| <FONT color="green">2219</FONT> }<a name="line.2219"></a> |
| <FONT color="green">2220</FONT> <a name="line.2220"></a> |
| <FONT color="green">2221</FONT> // ==== Construction methods (may not be supported by some implementations!) =====<a name="line.2221"></a> |
| <FONT color="green">2222</FONT> <a name="line.2222"></a> |
| <FONT color="green">2223</FONT> /**<a name="line.2223"></a> |
| <FONT color="green">2224</FONT> * Append a child to the end of the document. Please note that the node<a name="line.2224"></a> |
| <FONT color="green">2225</FONT> * is always cloned if it is owned by another document.<a name="line.2225"></a> |
| <FONT color="green">2226</FONT> *<a name="line.2226"></a> |
| <FONT color="green">2227</FONT> * <p>%REVIEW% "End of the document" needs to be defined more clearly.<a name="line.2227"></a> |
| <FONT color="green">2228</FONT> * Does it become the last child of the Document? Of the root element?</p><a name="line.2228"></a> |
| <FONT color="green">2229</FONT> *<a name="line.2229"></a> |
| <FONT color="green">2230</FONT> * @param newChild Must be a valid new node handle.<a name="line.2230"></a> |
| <FONT color="green">2231</FONT> * @param clone true if the child should be cloned into the document.<a name="line.2231"></a> |
| <FONT color="green">2232</FONT> * @param cloneDepth if the clone argument is true, specifies that the<a name="line.2232"></a> |
| <FONT color="green">2233</FONT> * clone should include all it's children.<a name="line.2233"></a> |
| <FONT color="green">2234</FONT> */<a name="line.2234"></a> |
| <FONT color="green">2235</FONT> public void appendChild(int newChild, boolean clone, boolean cloneDepth)<a name="line.2235"></a> |
| <FONT color="green">2236</FONT> {<a name="line.2236"></a> |
| <FONT color="green">2237</FONT> error(XMLMessages.createXMLMessage(XMLErrorResources.ER_METHOD_NOT_SUPPORTED, null));//"appendChild not yet supported!");<a name="line.2237"></a> |
| <FONT color="green">2238</FONT> }<a name="line.2238"></a> |
| <FONT color="green">2239</FONT> <a name="line.2239"></a> |
| <FONT color="green">2240</FONT> /**<a name="line.2240"></a> |
| <FONT color="green">2241</FONT> * Append a text node child that will be constructed from a string,<a name="line.2241"></a> |
| <FONT color="green">2242</FONT> * to the end of the document.<a name="line.2242"></a> |
| <FONT color="green">2243</FONT> *<a name="line.2243"></a> |
| <FONT color="green">2244</FONT> * <p>%REVIEW% "End of the document" needs to be defined more clearly.<a name="line.2244"></a> |
| <FONT color="green">2245</FONT> * Does it become the last child of the Document? Of the root element?</p><a name="line.2245"></a> |
| <FONT color="green">2246</FONT> *<a name="line.2246"></a> |
| <FONT color="green">2247</FONT> * @param str Non-null reverence to a string.<a name="line.2247"></a> |
| <FONT color="green">2248</FONT> */<a name="line.2248"></a> |
| <FONT color="green">2249</FONT> public void appendTextChild(String str)<a name="line.2249"></a> |
| <FONT color="green">2250</FONT> {<a name="line.2250"></a> |
| <FONT color="green">2251</FONT> error(XMLMessages.createXMLMessage(XMLErrorResources.ER_METHOD_NOT_SUPPORTED, null));//"appendTextChild not yet supported!");<a name="line.2251"></a> |
| <FONT color="green">2252</FONT> }<a name="line.2252"></a> |
| <FONT color="green">2253</FONT> <a name="line.2253"></a> |
| <FONT color="green">2254</FONT> /**<a name="line.2254"></a> |
| <FONT color="green">2255</FONT> * Simple error for asserts and the like.<a name="line.2255"></a> |
| <FONT color="green">2256</FONT> *<a name="line.2256"></a> |
| <FONT color="green">2257</FONT> * @param msg Error message to report.<a name="line.2257"></a> |
| <FONT color="green">2258</FONT> */<a name="line.2258"></a> |
| <FONT color="green">2259</FONT> protected void error(String msg)<a name="line.2259"></a> |
| <FONT color="green">2260</FONT> {<a name="line.2260"></a> |
| <FONT color="green">2261</FONT> throw new DTMException(msg);<a name="line.2261"></a> |
| <FONT color="green">2262</FONT> }<a name="line.2262"></a> |
| <FONT color="green">2263</FONT> <a name="line.2263"></a> |
| <FONT color="green">2264</FONT> /**<a name="line.2264"></a> |
| <FONT color="green">2265</FONT> * Find out whether or not to strip whispace nodes.<a name="line.2265"></a> |
| <FONT color="green">2266</FONT> *<a name="line.2266"></a> |
| <FONT color="green">2267</FONT> *<a name="line.2267"></a> |
| <FONT color="green">2268</FONT> * @return whether or not to strip whispace nodes.<a name="line.2268"></a> |
| <FONT color="green">2269</FONT> */<a name="line.2269"></a> |
| <FONT color="green">2270</FONT> protected boolean getShouldStripWhitespace()<a name="line.2270"></a> |
| <FONT color="green">2271</FONT> {<a name="line.2271"></a> |
| <FONT color="green">2272</FONT> return m_shouldStripWS;<a name="line.2272"></a> |
| <FONT color="green">2273</FONT> }<a name="line.2273"></a> |
| <FONT color="green">2274</FONT> <a name="line.2274"></a> |
| <FONT color="green">2275</FONT> /**<a name="line.2275"></a> |
| <FONT color="green">2276</FONT> * Set whether to strip whitespaces and push in current value of<a name="line.2276"></a> |
| <FONT color="green">2277</FONT> * m_shouldStripWS in m_shouldStripWhitespaceStack.<a name="line.2277"></a> |
| <FONT color="green">2278</FONT> *<a name="line.2278"></a> |
| <FONT color="green">2279</FONT> * @param shouldStrip Flag indicating whether to strip whitespace nodes<a name="line.2279"></a> |
| <FONT color="green">2280</FONT> */<a name="line.2280"></a> |
| <FONT color="green">2281</FONT> protected void pushShouldStripWhitespace(boolean shouldStrip)<a name="line.2281"></a> |
| <FONT color="green">2282</FONT> {<a name="line.2282"></a> |
| <FONT color="green">2283</FONT> <a name="line.2283"></a> |
| <FONT color="green">2284</FONT> m_shouldStripWS = shouldStrip;<a name="line.2284"></a> |
| <FONT color="green">2285</FONT> <a name="line.2285"></a> |
| <FONT color="green">2286</FONT> if (null != m_shouldStripWhitespaceStack)<a name="line.2286"></a> |
| <FONT color="green">2287</FONT> m_shouldStripWhitespaceStack.push(shouldStrip);<a name="line.2287"></a> |
| <FONT color="green">2288</FONT> }<a name="line.2288"></a> |
| <FONT color="green">2289</FONT> <a name="line.2289"></a> |
| <FONT color="green">2290</FONT> /**<a name="line.2290"></a> |
| <FONT color="green">2291</FONT> * Set whether to strip whitespaces at this point by popping out<a name="line.2291"></a> |
| <FONT color="green">2292</FONT> * m_shouldStripWhitespaceStack.<a name="line.2292"></a> |
| <FONT color="green">2293</FONT> *<a name="line.2293"></a> |
| <FONT color="green">2294</FONT> */<a name="line.2294"></a> |
| <FONT color="green">2295</FONT> protected void popShouldStripWhitespace()<a name="line.2295"></a> |
| <FONT color="green">2296</FONT> {<a name="line.2296"></a> |
| <FONT color="green">2297</FONT> if (null != m_shouldStripWhitespaceStack)<a name="line.2297"></a> |
| <FONT color="green">2298</FONT> m_shouldStripWS = m_shouldStripWhitespaceStack.popAndTop();<a name="line.2298"></a> |
| <FONT color="green">2299</FONT> }<a name="line.2299"></a> |
| <FONT color="green">2300</FONT> <a name="line.2300"></a> |
| <FONT color="green">2301</FONT> /**<a name="line.2301"></a> |
| <FONT color="green">2302</FONT> * Set whether to strip whitespaces and set the top of the stack to<a name="line.2302"></a> |
| <FONT color="green">2303</FONT> * the current value of m_shouldStripWS.<a name="line.2303"></a> |
| <FONT color="green">2304</FONT> *<a name="line.2304"></a> |
| <FONT color="green">2305</FONT> *<a name="line.2305"></a> |
| <FONT color="green">2306</FONT> * @param shouldStrip Flag indicating whether to strip whitespace nodes<a name="line.2306"></a> |
| <FONT color="green">2307</FONT> */<a name="line.2307"></a> |
| <FONT color="green">2308</FONT> protected void setShouldStripWhitespace(boolean shouldStrip)<a name="line.2308"></a> |
| <FONT color="green">2309</FONT> {<a name="line.2309"></a> |
| <FONT color="green">2310</FONT> <a name="line.2310"></a> |
| <FONT color="green">2311</FONT> m_shouldStripWS = shouldStrip;<a name="line.2311"></a> |
| <FONT color="green">2312</FONT> <a name="line.2312"></a> |
| <FONT color="green">2313</FONT> if (null != m_shouldStripWhitespaceStack)<a name="line.2313"></a> |
| <FONT color="green">2314</FONT> m_shouldStripWhitespaceStack.setTop(shouldStrip);<a name="line.2314"></a> |
| <FONT color="green">2315</FONT> }<a name="line.2315"></a> |
| <FONT color="green">2316</FONT> <a name="line.2316"></a> |
| <FONT color="green">2317</FONT> /**<a name="line.2317"></a> |
| <FONT color="green">2318</FONT> * A dummy routine to satisify the abstract interface. If the DTM<a name="line.2318"></a> |
| <FONT color="green">2319</FONT> * implememtation that extends the default base requires notification<a name="line.2319"></a> |
| <FONT color="green">2320</FONT> * of registration, they can override this method.<a name="line.2320"></a> |
| <FONT color="green">2321</FONT> */<a name="line.2321"></a> |
| <FONT color="green">2322</FONT> public void documentRegistration()<a name="line.2322"></a> |
| <FONT color="green">2323</FONT> {<a name="line.2323"></a> |
| <FONT color="green">2324</FONT> }<a name="line.2324"></a> |
| <FONT color="green">2325</FONT> <a name="line.2325"></a> |
| <FONT color="green">2326</FONT> /**<a name="line.2326"></a> |
| <FONT color="green">2327</FONT> * A dummy routine to satisify the abstract interface. If the DTM<a name="line.2327"></a> |
| <FONT color="green">2328</FONT> * implememtation that extends the default base requires notification<a name="line.2328"></a> |
| <FONT color="green">2329</FONT> * when the document is being released, they can override this method<a name="line.2329"></a> |
| <FONT color="green">2330</FONT> */<a name="line.2330"></a> |
| <FONT color="green">2331</FONT> public void documentRelease()<a name="line.2331"></a> |
| <FONT color="green">2332</FONT> {<a name="line.2332"></a> |
| <FONT color="green">2333</FONT> }<a name="line.2333"></a> |
| <FONT color="green">2334</FONT> <a name="line.2334"></a> |
| <FONT color="green">2335</FONT> /**<a name="line.2335"></a> |
| <FONT color="green">2336</FONT> * Migrate a DTM built with an old DTMManager to a new DTMManager.<a name="line.2336"></a> |
| <FONT color="green">2337</FONT> * After the migration, the new DTMManager will treat the DTM as<a name="line.2337"></a> |
| <FONT color="green">2338</FONT> * one that is built by itself.<a name="line.2338"></a> |
| <FONT color="green">2339</FONT> * This is used to support DTM sharing between multiple transformations.<a name="line.2339"></a> |
| <FONT color="green">2340</FONT> * @param mgr the DTMManager<a name="line.2340"></a> |
| <FONT color="green">2341</FONT> */<a name="line.2341"></a> |
| <FONT color="green">2342</FONT> public void migrateTo(DTMManager mgr)<a name="line.2342"></a> |
| <FONT color="green">2343</FONT> {<a name="line.2343"></a> |
| <FONT color="green">2344</FONT> m_mgr = mgr;<a name="line.2344"></a> |
| <FONT color="green">2345</FONT> if(mgr instanceof DTMManagerDefault)<a name="line.2345"></a> |
| <FONT color="green">2346</FONT> m_mgrDefault=(DTMManagerDefault)mgr; <a name="line.2346"></a> |
| <FONT color="green">2347</FONT> } <a name="line.2347"></a> |
| <FONT color="green">2348</FONT> <a name="line.2348"></a> |
| <FONT color="green">2349</FONT> /** Query which DTMManager this DTM is currently being handled by.<a name="line.2349"></a> |
| <FONT color="green">2350</FONT> * <a name="line.2350"></a> |
| <FONT color="green">2351</FONT> * %REVEW% Should this become part of the base DTM API?<a name="line.2351"></a> |
| <FONT color="green">2352</FONT> * <a name="line.2352"></a> |
| <FONT color="green">2353</FONT> * @return a DTMManager, or null if this is a "stand-alone" DTM.<a name="line.2353"></a> |
| <FONT color="green">2354</FONT> */<a name="line.2354"></a> |
| <FONT color="green">2355</FONT> public DTMManager getManager()<a name="line.2355"></a> |
| <FONT color="green">2356</FONT> {<a name="line.2356"></a> |
| <FONT color="green">2357</FONT> return m_mgr;<a name="line.2357"></a> |
| <FONT color="green">2358</FONT> }<a name="line.2358"></a> |
| <FONT color="green">2359</FONT> <a name="line.2359"></a> |
| <FONT color="green">2360</FONT> /** Query which DTMIDs this DTM is currently using within the DTMManager.<a name="line.2360"></a> |
| <FONT color="green">2361</FONT> * <a name="line.2361"></a> |
| <FONT color="green">2362</FONT> * %REVEW% Should this become part of the base DTM API?<a name="line.2362"></a> |
| <FONT color="green">2363</FONT> * <a name="line.2363"></a> |
| <FONT color="green">2364</FONT> * @return an IntVector, or null if this is a "stand-alone" DTM.<a name="line.2364"></a> |
| <FONT color="green">2365</FONT> */<a name="line.2365"></a> |
| <FONT color="green">2366</FONT> public SuballocatedIntVector getDTMIDs()<a name="line.2366"></a> |
| <FONT color="green">2367</FONT> {<a name="line.2367"></a> |
| <FONT color="green">2368</FONT> if(m_mgr==null) return null;<a name="line.2368"></a> |
| <FONT color="green">2369</FONT> return m_dtmIdent;<a name="line.2369"></a> |
| <FONT color="green">2370</FONT> }<a name="line.2370"></a> |
| <FONT color="green">2371</FONT> }<a name="line.2371"></a> |
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| </PRE> |
| </BODY> |
| </HTML> |
