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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> */<a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.felix.ipojo.parser;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Dictionary;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.HashMap;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Properties;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span><a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.felix.ipojo.Factory;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.felix.ipojo.metadata.Attribute;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.felix.ipojo.metadata.Element;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>/**<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> * The Manifest Metadata parser reads a manifest file and builds<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> * the iPOJO metadata ({@link Element} / {@link Attribute} ) structure.<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> *<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a><a name="line.36"></a> |
| <span class="sourceLineNo">037</span> */<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>public class ManifestMetadataParser {<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span> /**<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * The element list.<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * Contains the element found in the parsed header.<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> */<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> private Element[] m_elements = new Element[0];<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> /**<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * Gets the array of component type metadata.<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * @return the component metadata (composite & component).<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * An empty array is returned if no component type declaration.<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * @throws ParseException if a parsing error occurs<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> public Element[] getComponentsMetadata() throws ParseException {<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> Element[] elems = m_elements[0].getElements();<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> List list = new ArrayList();<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> for (int i = 0; i < elems.length; i++) {<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> if (!"instance".equals(elems[i].getName())) {<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> list.add(elems[i]);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> }<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> }<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> return (Element[]) list.toArray(new Element[list.size()]);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> }<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> /**<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * Gets the array of instance configuration described in the metadata.<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * @return the instances list or <code>null</code> if no instance configuration.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> * @throws ParseException if the metadata cannot be parsed successfully<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> */<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public Dictionary[] getInstances() throws ParseException {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> Element[] configs = m_elements[0].getElements("instance");<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> if (configs == null) {<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> return null;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> }<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> Dictionary[] dicts = new Dictionary[configs.length];<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> for (int i = 0; i < configs.length; i++) {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> dicts[i] = parseInstance(configs[i]);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> return dicts;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> }<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> /**<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * Parses an Element to create an instance configuration dictionary.<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * The 'name' attribute of the instance declaration is mapped<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * to the 'instance.name' property.<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * @param instance the Element describing an instance.<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * @return the resulting dictionary<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> * @throws ParseException if a configuration cannot be parse correctly.<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> */<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private Dictionary parseInstance(Element instance) throws ParseException {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> Dictionary dict = new Properties();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> String name = instance.getAttribute("name");<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> String comp = instance.getAttribute("component");<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> String version = instance.getAttribute("version");<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> if (name != null) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> dict.put(Factory.INSTANCE_NAME_PROPERTY, instance.getAttribute("name"));<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> }<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> if (comp == null) {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> throw new ParseException("An instance does not have the 'component' attribute");<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> dict.put("component", comp);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> if (version != null) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> dict.put(Factory.FACTORY_VERSION_PROPERTY, version);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> Element[] props = instance.getElements("property");<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> for (int i = 0; props != null && i < props.length; i++) {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> parseProperty(props[i], dict);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> }<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> return dict;<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> /**<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> * Parses an instance property.<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> * This method is recursive to handle complex properties.<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> * @param prop the current element to parse<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> * @param dict the dictionary to populate (the future instance configuration)<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> * @throws ParseException if the property cannot be parsed correctly<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> */<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> private void parseProperty(Element prop, Dictionary dict) throws ParseException {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> // Check that the property has a name<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> String name = prop.getAttribute("name");<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> String value = prop.getAttribute("value");<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> if (name == null) {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> throw new ParseException("A property does not have the 'name' attribute: " + prop);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> }<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> //case : the property element has no 'value' attribute<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> if (value == null) {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> // Recursive case<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> // Get the type of the structure to create<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> String type = prop.getAttribute("type");<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> if (type == null || type.equalsIgnoreCase("dictionary")) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> dict.put(name, parseDictionary(prop));<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> } else if (type.equalsIgnoreCase("map")) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> dict.put(name, parseMap(prop));<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> } else if (type.equalsIgnoreCase("list")) {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> dict.put(name, parseList(prop));<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> } else if (type.equalsIgnoreCase("array")) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> List list = parseList(prop);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> boolean isString = true;<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> for (int i = 0; isString && i < list.size(); i++) {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> isString = list.get(i) instanceof String;<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> Object[] obj = null;<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (isString) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> obj = new String[list.size()];<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> } else {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> obj = new Object[list.size()];<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> // Transform the list to array<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> dict.put(name, list.toArray(obj));<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> } else {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> dict.put(prop.getAttribute("name"), prop.getAttribute("value"));<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> /**<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * Parses a complex property.<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * This property will be built as a {@link Dictionary}.<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * @param prop the Element to parse.<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> * @return the resulting dictionary<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> * @throws ParseException if an internal property is incorrect.<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> */<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> private Dictionary parseDictionary(Element prop) throws ParseException {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> // Check if there is 'property' elements<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> Element[] subProps = prop.getElements("property");<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> if (subProps != null) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> Dictionary dict2 = new Properties();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> for (int i = 0; i < subProps.length; i++) {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> parseProperty(subProps[i], dict2);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> return dict2;<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> } else {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> // If the no sub-properties, inject an empty dictionary.<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> return new Properties();<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> /**<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> * Parses a complex property.<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> * This property will be built as a {@link Map}.<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> * The used {@link Map} implementation is {@link HashMap}.<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> * @param prop the property to parse<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> * @return the resulting Map<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> * @throws ParseException if an internal property is incorrect.<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> */<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> private Map parseMap(Element prop) throws ParseException {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> // Check if there is 'property' elements<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> Element[] subProps = prop.getElements("property");<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> if (subProps != null) {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> Map map = new HashMap(); // Create an hashmap to store elements.<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> for (int i = 0; i < subProps.length; i++) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> parseProperty(subProps[i], map);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> return map;<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> } else { // if not inject an empty map<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> return new HashMap(0);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> /**<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> * Parses a complex property. This property will be built as a {@link List}.<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> * The used {@link List} implementation is {@link ArrayList}.<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> * The order of elements is kept.<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> * @param prop the property to parse<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> * @return the resulting List<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> * @throws ParseException if an internal property is incorrect.<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> */<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> private List parseList(Element prop) throws ParseException {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> Element[] subProps = prop.getElements("property");<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> if (subProps != null) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> List list = new ArrayList(subProps.length); // Create a list to store elements.<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> for (int i = 0; i < subProps.length; i++) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> parseAnonymousProperty(subProps[i], list); // Anonymous properties.<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> return list;<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> } else {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> // If no sub-properties, inject an empty list.<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> return new ArrayList(0);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> }<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> /**<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> * Parse a property.<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> * This methods handles complex properties.<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> * @param prop the current element to parse<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> * @param map the map to populate<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> * @throws ParseException if the property cannot be parsed correctly<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> */<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> private void parseProperty(Element prop, Map map) throws ParseException {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // Check that the property has a name<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> String name = prop.getAttribute("name");<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> String value = prop.getAttribute("value");<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> if (name == null) {<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> throw new ParseException(<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> "A property does not have the 'name' attribute");<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> // case : the property element has no 'value' attribute<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> if (value == null) {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // Recursive case<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // Get the type of the structure to create<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> String type = prop.getAttribute("type");<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> if (type == null || type.equalsIgnoreCase("dictionary")) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> map.put(name, parseDictionary(prop));<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> } else if (type.equalsIgnoreCase("map")) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> map.put(name, parseMap(prop));<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> } else if (type.equalsIgnoreCase("list")) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> map.put(name, parseList(prop));<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> } else if (type.equalsIgnoreCase("array")) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> List list = parseList(prop);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> boolean isString = true;<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> for (int i = 0; isString && i < list.size(); i++) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> isString = list.get(i) instanceof String;<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> Object[] obj = null;<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> if (isString) {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> obj = new String[list.size()];<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> } else {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> obj = new Object[list.size()];<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> }<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> map.put(name, list.toArray(obj)); // Transform the list to array<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> }<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> } else {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> map.put(prop.getAttribute("name"), prop.getAttribute("value"));<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span><a name="line.273"></a> |
| <span class="sourceLineNo">274</span> /**<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> * Parse an anonymous property.<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> * An anonymous property is a property with no name.<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> * An anonymous property can be simple (just a value) or complex (i.e. a map, a dictionary<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> * a list or an array).<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> * @param prop the property to parse<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> * @param list the list to populate with the resulting property<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> * @throws ParseException if an internal property cannot be parse correctly<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> */<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> private void parseAnonymousProperty(Element prop, List list) throws ParseException {<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> // Check that the property has a name<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> String name = prop.getAttribute("name");<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> String value = prop.getAttribute("value");<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> if (name != null) {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> throw new ParseException("Anonymous property expected in a list or an array");<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> }<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> //case : the property element has no 'value' attribute<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> if (value == null) {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> // Recursive case<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> // Get the type of the structure to create<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> String type = prop.getAttribute("type");<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> if (type == null || type.equalsIgnoreCase("dictionary")) {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // Check if there is 'property' elements<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> Element[] subProps = prop.getElements("property");<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> if (subProps != null) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> Dictionary dict2 = new Properties();<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> for (int i = 0; i < subProps.length; i++) {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> parseProperty(subProps[i], dict2);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> list.add(dict2);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> } else {<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> // If the no sub-properties, inject an empty dictionary.<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> list.add(new Properties());<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> }<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> } else if (type.equalsIgnoreCase("map")) {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> // Check if there is 'property' elements<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> Element[] subProps = prop.getElements("property");<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> if (subProps != null) {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> Map map2 = new HashMap(); // Create an hashmap to store elements.<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> for (int i = 0; i < subProps.length; i++) {<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> parseProperty(subProps[i], map2);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> }<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> list.add(map2);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> } else { // if not inject an empty map<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> list.add(new HashMap(0));<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> }<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> } else if (type.equalsIgnoreCase("list")) {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> Element[] subProps = prop.getElements("property");<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> if (subProps != null) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> // Create a list to store elements.<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> List list2 = new ArrayList(subProps.length);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> for (int i = 0; i < subProps.length; i++) {<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> parseAnonymousProperty(subProps[i], list2); // Anonymous properties<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> }<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> list.add(list2);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> } else {<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> // If no sub-properties, inject an empty list.<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> list.add(new ArrayList(0));<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> }<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> } else if (type.equalsIgnoreCase("array")) {<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> // Check sub-props.<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> Element[] subProps = prop.getElements("property");<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> if (subProps != null) {<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> List list2 = new ArrayList(subProps.length); // Use list as<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> // pivot type<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> for (int i = 0; i < subProps.length; i++) {<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> parseAnonymousProperty(subProps[i], list2);<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> list.add(list.toArray(new Object[list.size()])); // Transform<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> // the list<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> // to array<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> } else {<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> list.add(new Element[0]); // Insert an empty Element array.<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> }<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> } else {<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> list.add(prop.getAttribute("value"));<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> }<a name="line.352"></a> |
| <span class="sourceLineNo">353</span><a name="line.353"></a> |
| <span class="sourceLineNo">354</span> }<a name="line.354"></a> |
| <span class="sourceLineNo">355</span><a name="line.355"></a> |
| <span class="sourceLineNo">356</span> /**<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> * Adds an element to the {@link ManifestMetadataParser#m_elements} list.<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> * @param elem the the element to add<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> */<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> private void addElement(Element elem) {<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> if (m_elements == null) {<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> m_elements = new Element[] { elem };<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> } else {<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> Element[] newElementsList = new Element[m_elements.length + 1];<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> System.arraycopy(m_elements, 0, newElementsList, 0, m_elements.length);<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> newElementsList[m_elements.length] = elem;<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> m_elements = newElementsList;<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> }<a name="line.369"></a> |
| <span class="sourceLineNo">370</span><a name="line.370"></a> |
| <span class="sourceLineNo">371</span> /**<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> * Removes an element from the {@link ManifestMetadataParser#m_elements} list.<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> * @return an element to remove<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> */<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> private Element removeLastElement() {<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> int idx = -1;<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> idx = m_elements.length - 1;<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> Element last = m_elements[idx];<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> if (idx >= 0) {<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> if ((m_elements.length - 1) == 0) {<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> // It is the last element of the list;<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> m_elements = new Element[0];<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> } else {<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> // Remove the last element of the list :<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> Element[] newElementsList = new Element[m_elements.length - 1];<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> System.arraycopy(m_elements, 0, newElementsList, 0, idx);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> m_elements = newElementsList;<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> }<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> }<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> return last;<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> }<a name="line.391"></a> |
| <span class="sourceLineNo">392</span><a name="line.392"></a> |
| <span class="sourceLineNo">393</span> /**<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> * Looks for the <code>iPOJO-Components</code> header<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> * in the given dictionary. Then, initializes the<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> * {@link ManifestMetadataParser#m_elements} list (adds the<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> * <code>iPOJO</code> root element) and parses the contained<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> * component type declarations and instance configurations.<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> * @param dict the given headers of the manifest file<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> * @throws ParseException if any error occurs<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> */<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> public void parse(Dictionary dict) throws ParseException {<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> String componentClassesStr = (String) dict.get("iPOJO-Components");<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> // Add the ipojo element inside the element list<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> addElement(new Element("iPOJO", ""));<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> parseElements(componentClassesStr.trim());<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> }<a name="line.407"></a> |
| <span class="sourceLineNo">408</span><a name="line.408"></a> |
| <span class="sourceLineNo">409</span> /**<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> * Parses the given header, initialized the<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> * {@link ManifestMetadataParser#m_elements} list<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> * (adds the <code>iPOJO</code> element) and parses<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> * contained component type declarations and instance configurations.<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> * @param header the given header of the manifest file<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> * @throws ParseException if any error occurs<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> */<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> public void parseHeader(String header) throws ParseException {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> // Add the ipojo element inside the element list<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> addElement(new Element("iPOJO", ""));<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> parseElements(header.trim());<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> }<a name="line.421"></a> |
| <span class="sourceLineNo">422</span><a name="line.422"></a> |
| <span class="sourceLineNo">423</span> /**<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> * Parses the metadata from the string given in argument.<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> * This methods creates a new {@link ManifestMetadataParser} object<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> * and calls the {@link ManifestMetadataParser#parseElements(String)}<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> * method. The parsing must result as a tree (only one root element).<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> * @param metadata the metadata to parse<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> * @return Element the root element resulting of the parsing<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> * @throws ParseException if any error occurs<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> */<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> public static Element parse(String metadata) throws ParseException {<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> ManifestMetadataParser parser = new ManifestMetadataParser();<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> parser.parseElements(metadata);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> if (parser.m_elements.length != 1) {<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> throw new ParseException("Error in parsing, root element not found : " + metadata);<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> }<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> return parser.m_elements[0];<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> }<a name="line.439"></a> |
| <span class="sourceLineNo">440</span><a name="line.440"></a> |
| <span class="sourceLineNo">441</span> /**<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> * Parses the metadata from the given header string.<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> * This method creates a new {@link ManifestMetadataParser} object and then<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> * creates the <code>iPOJO</code> root element, parses content elements<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> * (component types and instances declarations), and returns the resulting<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> * {@link Element} / {@link Attribute} structure. The parsed string<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> * must be a tree (only one root element).<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> * @param header the header to parse<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> * @return Element the root element resulting of the parsing<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> * @throws ParseException if any error occurs<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> */<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> public static Element parseHeaderMetadata(String header) throws ParseException {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> ManifestMetadataParser parser = new ManifestMetadataParser();<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> parser.addElement(new Element("iPOJO", ""));<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> parser.parseElements(header);<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> if (parser.m_elements.length != 1) {<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> throw new ParseException("Error in parsing, root element not found : " + header);<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> }<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> return parser.m_elements[0];<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> }<a name="line.460"></a> |
| <span class="sourceLineNo">461</span><a name="line.461"></a> |
| <span class="sourceLineNo">462</span> /**<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> * Parses the given string.<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> * This methods populates the {@link ManifestMetadataParser#m_elements}<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> * list.<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> * @param elems the string to parse<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> */<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> private void parseElements(String elems) {<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> char[] string = elems.toCharArray();<a name="line.469"></a> |
| <span class="sourceLineNo">470</span><a name="line.470"></a> |
| <span class="sourceLineNo">471</span> for (int i = 0; i < string.length; i++) {<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> char current = string[i];<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> switch (current) { //NOPMD<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> // Beginning of an attribute.<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> case '$':<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> StringBuffer attName = new StringBuffer();<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> StringBuffer attValue = new StringBuffer();<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> StringBuffer attNs = null;<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> i++;<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> current = string[i]; // Increment and get the new current char.<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> while (current != '=') {<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> if (current == ':') {<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> attNs = attName;<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> attName = new StringBuffer();<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> } else {<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> attName.append(current);<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> }<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> i++;<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> current = string[i];<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> }<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> i = i + 2; // skip ="<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> current = string[i];<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> while (current != '"') {<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> attValue.append(current);<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> i++;<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> current = string[i]; // Increment and get the new current char.<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> }<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> i++; // skip "<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> current = string[i];<a name="line.499"></a> |
| <span class="sourceLineNo">500</span><a name="line.500"></a> |
| <span class="sourceLineNo">501</span> Attribute att = null;<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> if (attNs == null) {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> att = new Attribute(attName.toString(), attValue.toString());<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> } else {<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> att = new Attribute(attName.toString(), attNs.toString(), attValue.toString());<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> }<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> m_elements[m_elements.length - 1].addAttribute(att);<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> break;<a name="line.508"></a> |
| <span class="sourceLineNo">509</span><a name="line.509"></a> |
| <span class="sourceLineNo">510</span> // End of an element<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> case '}':<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> Element lastElement = removeLastElement();<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> if (m_elements.length == 0) {<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> addElement(lastElement);<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> } else {<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> Element newQueue = m_elements[m_elements.length - 1];<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> newQueue.addElement(lastElement);<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> }<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> break;<a name="line.519"></a> |
| <span class="sourceLineNo">520</span><a name="line.520"></a> |
| <span class="sourceLineNo">521</span> // Space<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> case ' ':<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> break; // do nothing;<a name="line.523"></a> |
| <span class="sourceLineNo">524</span><a name="line.524"></a> |
| <span class="sourceLineNo">525</span> // Default case<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> default:<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> StringBuffer qname = new StringBuffer();<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> current = string[i];<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> while (current != ' ') {<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> qname.append(current);<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> i++;<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> current = string[i]; // Increment and get the new current char.<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> }<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> // Skip spaces<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> while (string[i] == ' ') {<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> i = i + 1;<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> }<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> i = i + 1; // skip {<a name="line.538"></a> |
| <span class="sourceLineNo">539</span><a name="line.539"></a> |
| <span class="sourceLineNo">540</span> Element elem = null;<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> // Parse the qname<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> String n = qname.toString();<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> if (n.indexOf(':') == -1) {<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> // No namespace<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> elem = new Element(n, null);<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> } else {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> // The namespace ends on the first ':'<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> int last = n.lastIndexOf(':');<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> String ns = n.substring(0, last);<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> String name = n.substring(last + 1);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> elem = new Element(name.toString(), ns.toString());<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> }<a name="line.552"></a> |
| <span class="sourceLineNo">553</span><a name="line.553"></a> |
| <span class="sourceLineNo">554</span> addElement(elem);<a name="line.554"></a> |
| <span class="sourceLineNo">555</span><a name="line.555"></a> |
| <span class="sourceLineNo">556</span> break;<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> }<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> }<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> }<a name="line.559"></a> |
| <span class="sourceLineNo">560</span><a name="line.560"></a> |
| <span class="sourceLineNo">561</span>}<a name="line.561"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
