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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: MultiHashtable.java 468649 2006-10-28 07:00:55Z minchau $<a name="line.19"></a>
<FONT color="green">020</FONT> */<a name="line.20"></a>
<FONT color="green">021</FONT> <a name="line.21"></a>
<FONT color="green">022</FONT> package org.apache.xalan.xsltc.compiler.util;<a name="line.22"></a>
<FONT color="green">023</FONT> <a name="line.23"></a>
<FONT color="green">024</FONT> import java.util.Hashtable;<a name="line.24"></a>
<FONT color="green">025</FONT> import java.util.Vector;<a name="line.25"></a>
<FONT color="green">026</FONT> <a name="line.26"></a>
<FONT color="green">027</FONT> /**<a name="line.27"></a>
<FONT color="green">028</FONT> * @author Jacek Ambroziak<a name="line.28"></a>
<FONT color="green">029</FONT> * @author Santiago Pericas-Geertsen<a name="line.29"></a>
<FONT color="green">030</FONT> */<a name="line.30"></a>
<FONT color="green">031</FONT> public final class MultiHashtable extends Hashtable {<a name="line.31"></a>
<FONT color="green">032</FONT> static final long serialVersionUID = -6151608290510033572L;<a name="line.32"></a>
<FONT color="green">033</FONT> public Object put(Object key, Object value) {<a name="line.33"></a>
<FONT color="green">034</FONT> Vector vector = (Vector)get(key);<a name="line.34"></a>
<FONT color="green">035</FONT> if (vector == null)<a name="line.35"></a>
<FONT color="green">036</FONT> super.put(key, vector = new Vector());<a name="line.36"></a>
<FONT color="green">037</FONT> vector.add(value);<a name="line.37"></a>
<FONT color="green">038</FONT> return vector;<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 Object maps(Object from, Object to) {<a name="line.41"></a>
<FONT color="green">042</FONT> if (from == null) return null;<a name="line.42"></a>
<FONT color="green">043</FONT> final Vector vector = (Vector) get(from);<a name="line.43"></a>
<FONT color="green">044</FONT> if (vector != null) {<a name="line.44"></a>
<FONT color="green">045</FONT> final int n = vector.size();<a name="line.45"></a>
<FONT color="green">046</FONT> for (int i = 0; i &lt; n; i++) {<a name="line.46"></a>
<FONT color="green">047</FONT> final Object item = vector.elementAt(i);<a name="line.47"></a>
<FONT color="green">048</FONT> if (item.equals(to)) {<a name="line.48"></a>
<FONT color="green">049</FONT> return item;<a name="line.49"></a>
<FONT color="green">050</FONT> }<a name="line.50"></a>
<FONT color="green">051</FONT> }<a name="line.51"></a>
<FONT color="green">052</FONT> }<a name="line.52"></a>
<FONT color="green">053</FONT> return null;<a name="line.53"></a>
<FONT color="green">054</FONT> }<a name="line.54"></a>
<FONT color="green">055</FONT> }<a name="line.55"></a>
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