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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: MutableAttrListImpl.java 468655 2006-10-28 07:12:06Z minchau $<a name="line.19"></a>
<FONT color="green">020</FONT> */<a name="line.20"></a>
<FONT color="green">021</FONT> package org.apache.xml.utils;<a name="line.21"></a>
<FONT color="green">022</FONT> <a name="line.22"></a>
<FONT color="green">023</FONT> import java.io.Serializable;<a name="line.23"></a>
<FONT color="green">024</FONT> <a name="line.24"></a>
<FONT color="green">025</FONT> import org.xml.sax.Attributes;<a name="line.25"></a>
<FONT color="green">026</FONT> import org.xml.sax.helpers.AttributesImpl;<a name="line.26"></a>
<FONT color="green">027</FONT> <a name="line.27"></a>
<FONT color="green">028</FONT> /**<a name="line.28"></a>
<FONT color="green">029</FONT> * Mutable version of AttributesImpl.<a name="line.29"></a>
<FONT color="green">030</FONT> * @xsl.usage advanced<a name="line.30"></a>
<FONT color="green">031</FONT> */<a name="line.31"></a>
<FONT color="green">032</FONT> public class MutableAttrListImpl extends AttributesImpl<a name="line.32"></a>
<FONT color="green">033</FONT> implements Serializable<a name="line.33"></a>
<FONT color="green">034</FONT> {<a name="line.34"></a>
<FONT color="green">035</FONT> static final long serialVersionUID = 6289452013442934470L;<a name="line.35"></a>
<FONT color="green">036</FONT> <a name="line.36"></a>
<FONT color="green">037</FONT> /**<a name="line.37"></a>
<FONT color="green">038</FONT> * Construct a new, empty AttributesImpl object.<a name="line.38"></a>
<FONT color="green">039</FONT> */<a name="line.39"></a>
<FONT color="green">040</FONT> <a name="line.40"></a>
<FONT color="green">041</FONT> public MutableAttrListImpl()<a name="line.41"></a>
<FONT color="green">042</FONT> {<a name="line.42"></a>
<FONT color="green">043</FONT> super();<a name="line.43"></a>
<FONT color="green">044</FONT> }<a name="line.44"></a>
<FONT color="green">045</FONT> <a name="line.45"></a>
<FONT color="green">046</FONT> /**<a name="line.46"></a>
<FONT color="green">047</FONT> * Copy an existing Attributes object.<a name="line.47"></a>
<FONT color="green">048</FONT> *<a name="line.48"></a>
<FONT color="green">049</FONT> * &lt;p&gt;This constructor is especially useful inside a start<a name="line.49"></a>
<FONT color="green">050</FONT> * element event.&lt;/p&gt;<a name="line.50"></a>
<FONT color="green">051</FONT> *<a name="line.51"></a>
<FONT color="green">052</FONT> * @param atts The existing Attributes object.<a name="line.52"></a>
<FONT color="green">053</FONT> */<a name="line.53"></a>
<FONT color="green">054</FONT> public MutableAttrListImpl(Attributes atts)<a name="line.54"></a>
<FONT color="green">055</FONT> {<a name="line.55"></a>
<FONT color="green">056</FONT> super(atts);<a name="line.56"></a>
<FONT color="green">057</FONT> }<a name="line.57"></a>
<FONT color="green">058</FONT> <a name="line.58"></a>
<FONT color="green">059</FONT> /**<a name="line.59"></a>
<FONT color="green">060</FONT> * Add an attribute to the end of the list.<a name="line.60"></a>
<FONT color="green">061</FONT> *<a name="line.61"></a>
<FONT color="green">062</FONT> * &lt;p&gt;For the sake of speed, this method does no checking<a name="line.62"></a>
<FONT color="green">063</FONT> * to see if the attribute is already in the list: that is<a name="line.63"></a>
<FONT color="green">064</FONT> * the responsibility of the application.&lt;/p&gt;<a name="line.64"></a>
<FONT color="green">065</FONT> *<a name="line.65"></a>
<FONT color="green">066</FONT> * @param uri The Namespace URI, or the empty string if<a name="line.66"></a>
<FONT color="green">067</FONT> * none is available or Namespace processing is not<a name="line.67"></a>
<FONT color="green">068</FONT> * being performed.<a name="line.68"></a>
<FONT color="green">069</FONT> * @param localName The local name, or the empty string if<a name="line.69"></a>
<FONT color="green">070</FONT> * Namespace processing is not being performed.<a name="line.70"></a>
<FONT color="green">071</FONT> * @param qName The qualified (prefixed) name, or the empty string<a name="line.71"></a>
<FONT color="green">072</FONT> * if qualified names are not available.<a name="line.72"></a>
<FONT color="green">073</FONT> * @param type The attribute type as a string.<a name="line.73"></a>
<FONT color="green">074</FONT> * @param value The attribute value.<a name="line.74"></a>
<FONT color="green">075</FONT> */<a name="line.75"></a>
<FONT color="green">076</FONT> public void addAttribute(String uri, String localName, String qName,<a name="line.76"></a>
<FONT color="green">077</FONT> String type, String value)<a name="line.77"></a>
<FONT color="green">078</FONT> {<a name="line.78"></a>
<FONT color="green">079</FONT> <a name="line.79"></a>
<FONT color="green">080</FONT> if (null == uri)<a name="line.80"></a>
<FONT color="green">081</FONT> uri = "";<a name="line.81"></a>
<FONT color="green">082</FONT> <a name="line.82"></a>
<FONT color="green">083</FONT> // getIndex(qName) seems to be more reliable than getIndex(uri, localName), <a name="line.83"></a>
<FONT color="green">084</FONT> // in the case of the xmlns attribute anyway.<a name="line.84"></a>
<FONT color="green">085</FONT> int index = this.getIndex(qName);<a name="line.85"></a>
<FONT color="green">086</FONT> // int index = this.getIndex(uri, localName);<a name="line.86"></a>
<FONT color="green">087</FONT> <a name="line.87"></a>
<FONT color="green">088</FONT> // System.out.println("MutableAttrListImpl#addAttribute: "+uri+":"+localName+", "+index+", "+qName+", "+this);<a name="line.88"></a>
<FONT color="green">089</FONT> <a name="line.89"></a>
<FONT color="green">090</FONT> if (index &gt;= 0)<a name="line.90"></a>
<FONT color="green">091</FONT> this.setAttribute(index, uri, localName, qName, type, value);<a name="line.91"></a>
<FONT color="green">092</FONT> else<a name="line.92"></a>
<FONT color="green">093</FONT> super.addAttribute(uri, localName, qName, type, value);<a name="line.93"></a>
<FONT color="green">094</FONT> }<a name="line.94"></a>
<FONT color="green">095</FONT> <a name="line.95"></a>
<FONT color="green">096</FONT> /**<a name="line.96"></a>
<FONT color="green">097</FONT> * Add the contents of the attribute list to this list.<a name="line.97"></a>
<FONT color="green">098</FONT> *<a name="line.98"></a>
<FONT color="green">099</FONT> * @param atts List of attributes to add to this list<a name="line.99"></a>
<FONT color="green">100</FONT> */<a name="line.100"></a>
<FONT color="green">101</FONT> public void addAttributes(Attributes atts)<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 nAtts = atts.getLength();<a name="line.104"></a>
<FONT color="green">105</FONT> <a name="line.105"></a>
<FONT color="green">106</FONT> for (int i = 0; i &lt; nAtts; i++)<a name="line.106"></a>
<FONT color="green">107</FONT> {<a name="line.107"></a>
<FONT color="green">108</FONT> String uri = atts.getURI(i);<a name="line.108"></a>
<FONT color="green">109</FONT> <a name="line.109"></a>
<FONT color="green">110</FONT> if (null == uri)<a name="line.110"></a>
<FONT color="green">111</FONT> uri = "";<a name="line.111"></a>
<FONT color="green">112</FONT> <a name="line.112"></a>
<FONT color="green">113</FONT> String localName = atts.getLocalName(i);<a name="line.113"></a>
<FONT color="green">114</FONT> String qname = atts.getQName(i);<a name="line.114"></a>
<FONT color="green">115</FONT> int index = this.getIndex(uri, localName);<a name="line.115"></a>
<FONT color="green">116</FONT> // System.out.println("MutableAttrListImpl#addAttributes: "+uri+":"+localName+", "+index+", "+atts.getQName(i)+", "+this);<a name="line.116"></a>
<FONT color="green">117</FONT> if (index &gt;= 0)<a name="line.117"></a>
<FONT color="green">118</FONT> this.setAttribute(index, uri, localName, qname, atts.getType(i),<a name="line.118"></a>
<FONT color="green">119</FONT> atts.getValue(i));<a name="line.119"></a>
<FONT color="green">120</FONT> else<a name="line.120"></a>
<FONT color="green">121</FONT> addAttribute(uri, localName, qname, atts.getType(i),<a name="line.121"></a>
<FONT color="green">122</FONT> atts.getValue(i));<a name="line.122"></a>
<FONT color="green">123</FONT> }<a name="line.123"></a>
<FONT color="green">124</FONT> }<a name="line.124"></a>
<FONT color="green">125</FONT> <a name="line.125"></a>
<FONT color="green">126</FONT> /**<a name="line.126"></a>
<FONT color="green">127</FONT> * Return true if list contains the given (raw) attribute name.<a name="line.127"></a>
<FONT color="green">128</FONT> *<a name="line.128"></a>
<FONT color="green">129</FONT> * @param name Raw name of attribute to look for <a name="line.129"></a>
<FONT color="green">130</FONT> *<a name="line.130"></a>
<FONT color="green">131</FONT> * @return true if an attribute is found with this name<a name="line.131"></a>
<FONT color="green">132</FONT> */<a name="line.132"></a>
<FONT color="green">133</FONT> public boolean contains(String name)<a name="line.133"></a>
<FONT color="green">134</FONT> {<a name="line.134"></a>
<FONT color="green">135</FONT> return getValue(name) != null;<a name="line.135"></a>
<FONT color="green">136</FONT> }<a name="line.136"></a>
<FONT color="green">137</FONT> }<a name="line.137"></a>
<FONT color="green">138</FONT> <a name="line.138"></a>
<FONT color="green">139</FONT> // end of MutableAttrListImpl.java<a name="line.139"></a>
</PRE>
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