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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: DOMWSFilter.java 468651 2006-10-28 07:04:25Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> package org.apache.xalan.xsltc.dom;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.xalan.xsltc.DOM;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.xalan.xsltc.DOMEnhancedForDTM;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.xalan.xsltc.StripFilter;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.apache.xalan.xsltc.runtime.AbstractTranslet;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.xalan.xsltc.runtime.Hashtable;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.apache.xml.dtm.DTM;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.apache.xml.dtm.DTMWSFilter;<a name="line.29"></a> |
| <FONT color="green">030</FONT> <a name="line.30"></a> |
| <FONT color="green">031</FONT> /**<a name="line.31"></a> |
| <FONT color="green">032</FONT> * A wrapper class that adapts the<a name="line.32"></a> |
| <FONT color="green">033</FONT> * {@link org.apache.xml.dtm.DTMWSFilter DTMWSFilter} interface to the XSLTC<a name="line.33"></a> |
| <FONT color="green">034</FONT> * DOM {@link org.apache.xalan.xsltc.StripFilter StripFilter} interface.<a name="line.34"></a> |
| <FONT color="green">035</FONT> */<a name="line.35"></a> |
| <FONT color="green">036</FONT> public class DOMWSFilter implements DTMWSFilter {<a name="line.36"></a> |
| <FONT color="green">037</FONT> <a name="line.37"></a> |
| <FONT color="green">038</FONT> private AbstractTranslet m_translet;<a name="line.38"></a> |
| <FONT color="green">039</FONT> private StripFilter m_filter;<a name="line.39"></a> |
| <FONT color="green">040</FONT> <a name="line.40"></a> |
| <FONT color="green">041</FONT> // The Hashtable for DTM to mapping array<a name="line.41"></a> |
| <FONT color="green">042</FONT> private Hashtable m_mappings;<a name="line.42"></a> |
| <FONT color="green">043</FONT> <a name="line.43"></a> |
| <FONT color="green">044</FONT> // Cache the DTM and mapping that are used last time<a name="line.44"></a> |
| <FONT color="green">045</FONT> private DTM m_currentDTM;<a name="line.45"></a> |
| <FONT color="green">046</FONT> private short[] m_currentMapping;<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> /**<a name="line.48"></a> |
| <FONT color="green">049</FONT> * Construct an adapter connecting the <code>DTMWSFilter</code> interface<a name="line.49"></a> |
| <FONT color="green">050</FONT> * to the <code>StripFilter</code> interface.<a name="line.50"></a> |
| <FONT color="green">051</FONT> *<a name="line.51"></a> |
| <FONT color="green">052</FONT> * @param translet A translet that also implements the StripFilter<a name="line.52"></a> |
| <FONT color="green">053</FONT> * interface.<a name="line.53"></a> |
| <FONT color="green">054</FONT> *<a name="line.54"></a> |
| <FONT color="green">055</FONT> * @see org.apache.xml.dtm.DTMWSFilter<a name="line.55"></a> |
| <FONT color="green">056</FONT> * @see org.apache.xalan.xsltc.StripFilter<a name="line.56"></a> |
| <FONT color="green">057</FONT> */<a name="line.57"></a> |
| <FONT color="green">058</FONT> public DOMWSFilter(AbstractTranslet translet) {<a name="line.58"></a> |
| <FONT color="green">059</FONT> m_translet = translet;<a name="line.59"></a> |
| <FONT color="green">060</FONT> m_mappings = new Hashtable();<a name="line.60"></a> |
| <FONT color="green">061</FONT> <a name="line.61"></a> |
| <FONT color="green">062</FONT> if (translet instanceof StripFilter) {<a name="line.62"></a> |
| <FONT color="green">063</FONT> m_filter = (StripFilter) translet;<a name="line.63"></a> |
| <FONT color="green">064</FONT> }<a name="line.64"></a> |
| <FONT color="green">065</FONT> }<a name="line.65"></a> |
| <FONT color="green">066</FONT> <a name="line.66"></a> |
| <FONT color="green">067</FONT> /**<a name="line.67"></a> |
| <FONT color="green">068</FONT> * Test whether whitespace-only text nodes are visible in the logical<a name="line.68"></a> |
| <FONT color="green">069</FONT> * view of <code>DTM</code>. Normally, this function<a name="line.69"></a> |
| <FONT color="green">070</FONT> * will be called by the implementation of <code>DTM</code>;<a name="line.70"></a> |
| <FONT color="green">071</FONT> * it is not normally called directly from<a name="line.71"></a> |
| <FONT color="green">072</FONT> * user code.<a name="line.72"></a> |
| <FONT color="green">073</FONT> *<a name="line.73"></a> |
| <FONT color="green">074</FONT> * @param node int handle of the node.<a name="line.74"></a> |
| <FONT color="green">075</FONT> * @param dtm the DTM that owns this node<a name="line.75"></a> |
| <FONT color="green">076</FONT> * @return one of <code>NOTSTRIP</code>, <code>STRIP</code> or<a name="line.76"></a> |
| <FONT color="green">077</FONT> * <code>INHERIT</code>.<a name="line.77"></a> |
| <FONT color="green">078</FONT> */<a name="line.78"></a> |
| <FONT color="green">079</FONT> public short getShouldStripSpace(int node, DTM dtm) {<a name="line.79"></a> |
| <FONT color="green">080</FONT> if (m_filter != null && dtm instanceof DOM) {<a name="line.80"></a> |
| <FONT color="green">081</FONT> DOM dom = (DOM)dtm;<a name="line.81"></a> |
| <FONT color="green">082</FONT> int type = 0;<a name="line.82"></a> |
| <FONT color="green">083</FONT> <a name="line.83"></a> |
| <FONT color="green">084</FONT> if (dtm instanceof DOMEnhancedForDTM) {<a name="line.84"></a> |
| <FONT color="green">085</FONT> DOMEnhancedForDTM mappableDOM = (DOMEnhancedForDTM)dtm;<a name="line.85"></a> |
| <FONT color="green">086</FONT> <a name="line.86"></a> |
| <FONT color="green">087</FONT> short[] mapping;<a name="line.87"></a> |
| <FONT color="green">088</FONT> if (dtm == m_currentDTM) {<a name="line.88"></a> |
| <FONT color="green">089</FONT> mapping = m_currentMapping;<a name="line.89"></a> |
| <FONT color="green">090</FONT> }<a name="line.90"></a> |
| <FONT color="green">091</FONT> else { <a name="line.91"></a> |
| <FONT color="green">092</FONT> mapping = (short[])m_mappings.get(dtm);<a name="line.92"></a> |
| <FONT color="green">093</FONT> if (mapping == null) {<a name="line.93"></a> |
| <FONT color="green">094</FONT> mapping = mappableDOM.getMapping(<a name="line.94"></a> |
| <FONT color="green">095</FONT> m_translet.getNamesArray(),<a name="line.95"></a> |
| <FONT color="green">096</FONT> m_translet.getUrisArray(),<a name="line.96"></a> |
| <FONT color="green">097</FONT> m_translet.getTypesArray());<a name="line.97"></a> |
| <FONT color="green">098</FONT> m_mappings.put(dtm, mapping);<a name="line.98"></a> |
| <FONT color="green">099</FONT> m_currentDTM = dtm;<a name="line.99"></a> |
| <FONT color="green">100</FONT> m_currentMapping = mapping;<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> <a name="line.103"></a> |
| <FONT color="green">104</FONT> int expType = mappableDOM.getExpandedTypeID(node);<a name="line.104"></a> |
| <FONT color="green">105</FONT> <a name="line.105"></a> |
| <FONT color="green">106</FONT> // %OPT% The mapping array does not have information about all the<a name="line.106"></a> |
| <FONT color="green">107</FONT> // exptypes. However it does contain enough information about all names<a name="line.107"></a> |
| <FONT color="green">108</FONT> // in the translet's namesArray. If the expType does not fall into the<a name="line.108"></a> |
| <FONT color="green">109</FONT> // range of the mapping array, it means that the expType is not for one<a name="line.109"></a> |
| <FONT color="green">110</FONT> // of the recognized names. In this case we can just set the type to -1.<a name="line.110"></a> |
| <FONT color="green">111</FONT> if (expType >= 0 && expType < mapping.length)<a name="line.111"></a> |
| <FONT color="green">112</FONT> type = mapping[expType];<a name="line.112"></a> |
| <FONT color="green">113</FONT> else<a name="line.113"></a> |
| <FONT color="green">114</FONT> type = -1;<a name="line.114"></a> |
| <FONT color="green">115</FONT> <a name="line.115"></a> |
| <FONT color="green">116</FONT> } <a name="line.116"></a> |
| <FONT color="green">117</FONT> else {<a name="line.117"></a> |
| <FONT color="green">118</FONT> return INHERIT;<a name="line.118"></a> |
| <FONT color="green">119</FONT> }<a name="line.119"></a> |
| <FONT color="green">120</FONT> <a name="line.120"></a> |
| <FONT color="green">121</FONT> if (m_filter.stripSpace(dom, node, type)) {<a name="line.121"></a> |
| <FONT color="green">122</FONT> return STRIP;<a name="line.122"></a> |
| <FONT color="green">123</FONT> } else {<a name="line.123"></a> |
| <FONT color="green">124</FONT> return NOTSTRIP;<a name="line.124"></a> |
| <FONT color="green">125</FONT> }<a name="line.125"></a> |
| <FONT color="green">126</FONT> } else {<a name="line.126"></a> |
| <FONT color="green">127</FONT> return NOTSTRIP;<a name="line.127"></a> |
| <FONT color="green">128</FONT> }<a name="line.128"></a> |
| <FONT color="green">129</FONT> }<a name="line.129"></a> |
| <FONT color="green">130</FONT> }<a name="line.130"></a> |
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