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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: AnyNodeCounter.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>    <a name="line.21"></a>
<FONT color="green">022</FONT>    package org.apache.xalan.xsltc.dom;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>    import org.apache.xalan.xsltc.DOM;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.xalan.xsltc.Translet;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.xml.dtm.DTMAxisIterator;<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>     * @author Jacek Ambroziak<a name="line.29"></a>
<FONT color="green">030</FONT>     * @author Santiago Pericas-Geertsen<a name="line.30"></a>
<FONT color="green">031</FONT>     */<a name="line.31"></a>
<FONT color="green">032</FONT>    public abstract class AnyNodeCounter extends NodeCounter {<a name="line.32"></a>
<FONT color="green">033</FONT>        public AnyNodeCounter(Translet translet,<a name="line.33"></a>
<FONT color="green">034</FONT>                              DOM document, DTMAxisIterator iterator) {<a name="line.34"></a>
<FONT color="green">035</FONT>            super(translet, document, iterator);<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>        public NodeCounter setStartNode(int node) {<a name="line.38"></a>
<FONT color="green">039</FONT>            _node = node;<a name="line.39"></a>
<FONT color="green">040</FONT>            _nodeType = _document.getExpandedTypeID(node);<a name="line.40"></a>
<FONT color="green">041</FONT>            return this;<a name="line.41"></a>
<FONT color="green">042</FONT>        }<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>        public String getCounter() {<a name="line.44"></a>
<FONT color="green">045</FONT>            int result;<a name="line.45"></a>
<FONT color="green">046</FONT>            if (_value != Integer.MIN_VALUE) {<a name="line.46"></a>
<FONT color="green">047</FONT>                //See Errata E24<a name="line.47"></a>
<FONT color="green">048</FONT>                if (_value == 0) return "0";<a name="line.48"></a>
<FONT color="green">049</FONT>                else if (Double.isNaN(_value)) return "NaN";<a name="line.49"></a>
<FONT color="green">050</FONT>                else if (_value &lt; 0 &amp;&amp; Double.isInfinite(_value)) return "-Infinity";<a name="line.50"></a>
<FONT color="green">051</FONT>                else if (Double.isInfinite(_value)) return "Infinity";<a name="line.51"></a>
<FONT color="green">052</FONT>                else return formatNumbers((int)_value);<a name="line.52"></a>
<FONT color="green">053</FONT>            }<a name="line.53"></a>
<FONT color="green">054</FONT>            else {<a name="line.54"></a>
<FONT color="green">055</FONT>                int next = _node; <a name="line.55"></a>
<FONT color="green">056</FONT>                final int root = _document.getDocument();<a name="line.56"></a>
<FONT color="green">057</FONT>                result = 0;<a name="line.57"></a>
<FONT color="green">058</FONT>                while (next &gt;= root &amp;&amp; !matchesFrom(next)) {<a name="line.58"></a>
<FONT color="green">059</FONT>                    if (matchesCount(next)) {<a name="line.59"></a>
<FONT color="green">060</FONT>                        ++result;   <a name="line.60"></a>
<FONT color="green">061</FONT>                    }<a name="line.61"></a>
<FONT color="green">062</FONT>                    next--;<a name="line.62"></a>
<FONT color="green">063</FONT>    //%HZ%:  Is this the best way of finding the root?  Is it better to check<a name="line.63"></a>
<FONT color="green">064</FONT>    //%HZ%:  parent(next)?<a name="line.64"></a>
<FONT color="green">065</FONT>                    /*<a name="line.65"></a>
<FONT color="green">066</FONT>                    if (next == root) {<a name="line.66"></a>
<FONT color="green">067</FONT>                        break;<a name="line.67"></a>
<FONT color="green">068</FONT>                    }<a name="line.68"></a>
<FONT color="green">069</FONT>                    else {<a name="line.69"></a>
<FONT color="green">070</FONT>                        --next;             <a name="line.70"></a>
<FONT color="green">071</FONT>                    }<a name="line.71"></a>
<FONT color="green">072</FONT>                    */<a name="line.72"></a>
<FONT color="green">073</FONT>                }<a name="line.73"></a>
<FONT color="green">074</FONT>            }<a name="line.74"></a>
<FONT color="green">075</FONT>            return formatNumbers(result);<a name="line.75"></a>
<FONT color="green">076</FONT>        }<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>        public static NodeCounter getDefaultNodeCounter(Translet translet,<a name="line.78"></a>
<FONT color="green">079</FONT>                                                        DOM document,<a name="line.79"></a>
<FONT color="green">080</FONT>                                                        DTMAxisIterator iterator) {<a name="line.80"></a>
<FONT color="green">081</FONT>            return new DefaultAnyNodeCounter(translet, document, iterator);<a name="line.81"></a>
<FONT color="green">082</FONT>        }<a name="line.82"></a>
<FONT color="green">083</FONT>    <a name="line.83"></a>
<FONT color="green">084</FONT>        static class DefaultAnyNodeCounter extends AnyNodeCounter {<a name="line.84"></a>
<FONT color="green">085</FONT>            public DefaultAnyNodeCounter(Translet translet,<a name="line.85"></a>
<FONT color="green">086</FONT>                                         DOM document, DTMAxisIterator iterator) {<a name="line.86"></a>
<FONT color="green">087</FONT>                super(translet, document, iterator);<a name="line.87"></a>
<FONT color="green">088</FONT>            }<a name="line.88"></a>
<FONT color="green">089</FONT>    <a name="line.89"></a>
<FONT color="green">090</FONT>            public String getCounter() {<a name="line.90"></a>
<FONT color="green">091</FONT>                int result;<a name="line.91"></a>
<FONT color="green">092</FONT>                if (_value != Integer.MIN_VALUE) {<a name="line.92"></a>
<FONT color="green">093</FONT>                        //See Errata E24<a name="line.93"></a>
<FONT color="green">094</FONT>                        if (_value == 0) return "0";<a name="line.94"></a>
<FONT color="green">095</FONT>                        else if (Double.isNaN(_value)) return "NaN";<a name="line.95"></a>
<FONT color="green">096</FONT>                        else if (_value &lt; 0 &amp;&amp; Double.isInfinite(_value)) return "-Infinity";<a name="line.96"></a>
<FONT color="green">097</FONT>                        else if (Double.isInfinite(_value)) return "Infinity";<a name="line.97"></a>
<FONT color="green">098</FONT>                        else result = (int) _value;<a name="line.98"></a>
<FONT color="green">099</FONT>                }<a name="line.99"></a>
<FONT color="green">100</FONT>                else {<a name="line.100"></a>
<FONT color="green">101</FONT>                    int next = _node;<a name="line.101"></a>
<FONT color="green">102</FONT>                    result = 0;<a name="line.102"></a>
<FONT color="green">103</FONT>                    final int ntype = _document.getExpandedTypeID(_node);<a name="line.103"></a>
<FONT color="green">104</FONT>                    final int root = _document.getDocument();<a name="line.104"></a>
<FONT color="green">105</FONT>                    while (next &gt;= 0) {<a name="line.105"></a>
<FONT color="green">106</FONT>                        if (ntype == _document.getExpandedTypeID(next)) {<a name="line.106"></a>
<FONT color="green">107</FONT>                            result++;<a name="line.107"></a>
<FONT color="green">108</FONT>                        }<a name="line.108"></a>
<FONT color="green">109</FONT>    //%HZ%:  Is this the best way of finding the root?  Is it better to check<a name="line.109"></a>
<FONT color="green">110</FONT>    //%HZ%:  parent(next)?<a name="line.110"></a>
<FONT color="green">111</FONT>                        if (next == root) {<a name="line.111"></a>
<FONT color="green">112</FONT>                            break;<a name="line.112"></a>
<FONT color="green">113</FONT>                        }<a name="line.113"></a>
<FONT color="green">114</FONT>                        else {<a name="line.114"></a>
<FONT color="green">115</FONT>                            --next;<a name="line.115"></a>
<FONT color="green">116</FONT>                        }<a name="line.116"></a>
<FONT color="green">117</FONT>                    }<a name="line.117"></a>
<FONT color="green">118</FONT>                }<a name="line.118"></a>
<FONT color="green">119</FONT>                return formatNumbers(result);<a name="line.119"></a>
<FONT color="green">120</FONT>            }<a name="line.120"></a>
<FONT color="green">121</FONT>        }<a name="line.121"></a>
<FONT color="green">122</FONT>    }<a name="line.122"></a>


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