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6 | <TITLE>org.tp23.antinstaller.runtime.logic.ExpressionBuilder (Java2HTML)</TITLE>
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10 | <td colspan="2" width="33%"> </td>
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11 | <td align="center" colspan="2" width="33%">
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12 | <font size="4" class="ClassName">ExpressionBuilder.java</font>
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13 | </td>
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14 | <td align="right" colspan="2" width="33%"> </td>
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15 | </tr>
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16 | </TABLE>
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17 | <pre CLASS="Classes">
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18 | <FONT CLASS="LN">1 </FONT><A NAME="1"></A><FONT CLASS="MultiLineComment">/*
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19 | <FONT CLASS="LN">2 </FONT><A NAME="2"></A> * Licensed under the Apache License, Version 2.0 (the "License");
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20 | <FONT CLASS="LN">3 </FONT><A NAME="3"></A> * you may not use this file except in compliance with the License.
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21 | <FONT CLASS="LN">4 </FONT><A NAME="4"></A> * You may obtain a copy of the License at
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22 | <FONT CLASS="LN">5 </FONT><A NAME="5"></A> *
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23 | <FONT CLASS="LN">6 </FONT><A NAME="6"></A> * http://www.apache.org/licenses/LICENSE-2.0
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24 | <FONT CLASS="LN">7 </FONT><A NAME="7"></A> *
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25 | <FONT CLASS="LN">8 </FONT><A NAME="8"></A> * Unless required by applicable law or agreed to in writing, software
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26 | <FONT CLASS="LN">9 </FONT><A NAME="9"></A> * distributed under the License is distributed on an "AS IS" BASIS,
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27 | <FONT CLASS="LN">10</FONT><A NAME="10"></A> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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28 | <FONT CLASS="LN">11</FONT><A NAME="11"></A> * See the License for the specific language governing permissions and
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29 | <FONT CLASS="LN">12</FONT><A NAME="12"></A> * limitations under the License.
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30 | <FONT CLASS="LN">13</FONT><A NAME="13"></A> */</FONT>
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31 | <FONT CLASS="LN">14</FONT><A NAME="14"></A><FONT CLASS="Package">package</FONT> <A HREF="../../../../../org.tp23.antinstaller.runtime.logic.index.html" target="packageFrame">org.tp23.antinstaller.runtime.logic</A>;
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32 | <FONT CLASS="LN">15</FONT><A NAME="15"></A>
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33 | <FONT CLASS="LN">16</FONT><A NAME="16"></A><FONT CLASS="Import">import</FONT> java.util.Arrays;
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34 | <FONT CLASS="LN">17</FONT><A NAME="17"></A><FONT CLASS="Import">import</FONT> java.util.Comparator;
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35 | <FONT CLASS="LN">18</FONT><A NAME="18"></A><FONT CLASS="Import">import</FONT> java.util.HashMap;
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36 | <FONT CLASS="LN">19</FONT><A NAME="19"></A><FONT CLASS="Import">import</FONT> java.util.Map;
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37 | <FONT CLASS="LN">20</FONT><A NAME="20"></A>
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38 | <FONT CLASS="LN">21</FONT><A NAME="21"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../../../org/tp23/antinstaller/input/ResultContainer.java.html">org.tp23.antinstaller.input.ResultContainer</A>;
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39 | <FONT CLASS="LN">22</FONT><A NAME="22"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">org.tp23.antinstaller.runtime.ConfigurationException</A>;
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40 | <FONT CLASS="LN">23</FONT><A NAME="23"></A>
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41 | <FONT CLASS="LN">24</FONT><A NAME="24"></A><FONT CLASS="FormalComment">/**
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42 | <FONT CLASS="LN">25</FONT><A NAME="25"></A> * @author mwilson
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43 | <FONT CLASS="LN">26</FONT><A NAME="26"></A> * @version $Id: ExpressionBuilder.java,v 1.2 2006/12/21 00:03:18 teknopaul Exp $
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44 | <FONT CLASS="LN">27</FONT><A NAME="27"></A> * @since 0.7.4 patch 2
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45 | <FONT CLASS="LN">28</FONT><A NAME="28"></A> */</FONT>
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46 | <FONT CLASS="LN">29</FONT><A NAME="29"></A><FONT CLASS="Public">public</FONT> <FONT CLASS="Class">class</FONT> ExpressionBuilder {
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47 | <FONT CLASS="LN">30</FONT><A NAME="30"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> GROUPING_START_OPERATOR = <FONT CLASS="CharacerLiteral">'('</FONT>;
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48 | <FONT CLASS="LN">31</FONT><A NAME="31"></A>
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49 | <FONT CLASS="LN">32</FONT><A NAME="32"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> GROUPING_END_OPERATOR = <FONT CLASS="CharacerLiteral">')'</FONT>;
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50 | <FONT CLASS="LN">33</FONT><A NAME="33"></A>
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51 | <FONT CLASS="LN">34</FONT><A NAME="34"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/ValuesTest.java.html">ValuesTest</A>[] testValueConditions = {
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52 | <FONT CLASS="LN">35</FONT><A NAME="35"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/EndsWithTest.java.html">EndsWithTest</A>(),
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53 | <FONT CLASS="LN">36</FONT><A NAME="36"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/EqualsTest.java.html">EqualsTest</A>(),
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54 | <FONT CLASS="LN">37</FONT><A NAME="37"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/GreaterThanOrEqualsTest.java.html">GreaterThanOrEqualsTest</A>(),
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55 | <FONT CLASS="LN">38</FONT><A NAME="38"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/LessThanOrEqualsTest.java.html">LessThanOrEqualsTest</A>(),
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56 | <FONT CLASS="LN">39</FONT><A NAME="39"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/NotEqualsTest.java.html">NotEqualsTest</A>(),
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57 | <FONT CLASS="LN">40</FONT><A NAME="40"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/StartsWithTest.java.html">StartsWithTest</A>()
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58 | <FONT CLASS="LN">41</FONT><A NAME="41"></A> };
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59 | <FONT CLASS="LN">42</FONT><A NAME="42"></A>
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60 | <FONT CLASS="LN">43</FONT><A NAME="43"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/LogicalTest.java.html">LogicalTest</A>[] testLogicalConditions = {
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61 | <FONT CLASS="LN">44</FONT><A NAME="44"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/LogicalAndTest.java.html">LogicalAndTest</A>(),
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62 | <FONT CLASS="LN">45</FONT><A NAME="45"></A> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/LogicalOrTest.java.html">LogicalOrTest</A>()
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63 | <FONT CLASS="LN">46</FONT><A NAME="46"></A> };
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64 | <FONT CLASS="LN">47</FONT><A NAME="47"></A>
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65 | <FONT CLASS="LN">48</FONT><A NAME="48"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/SingleExpressionTest.java.html">SingleExpressionTest</A> SINGLE_EXPRESSION_TEST = <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/SingleExpressionTest.java.html">SingleExpressionTest</A>();
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66 | <FONT CLASS="LN">49</FONT><A NAME="49"></A>
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67 | <FONT CLASS="LN">50</FONT><A NAME="50"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> Map tokenMap = <FONT CLASS="New">new</FONT> HashMap();
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68 | <FONT CLASS="LN">51</FONT><A NAME="51"></A>
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69 | <FONT CLASS="LN">52</FONT><A NAME="52"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> String[] valueTokens;
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70 | <FONT CLASS="LN">53</FONT><A NAME="53"></A>
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71 | <FONT CLASS="LN">54</FONT><A NAME="54"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> String[] logicalTokens;
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72 | <FONT CLASS="LN">55</FONT><A NAME="55"></A>
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73 | <FONT CLASS="LN">56</FONT><A NAME="56"></A> <FONT CLASS="Static">static</FONT> {
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74 | <FONT CLASS="LN">57</FONT><A NAME="57"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i < testValueConditions.length; i++) {
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75 | <FONT CLASS="LN">58</FONT><A NAME="58"></A> String[] tmpTokens = testValueConditions[i].getTestTokens();
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76 | <FONT CLASS="LN">59</FONT><A NAME="59"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> j = <FONT CLASS="IntegerLiteral">0</FONT>; j < tmpTokens.length; j++) {
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77 | <FONT CLASS="LN">60</FONT><A NAME="60"></A> tokenMap.put(tmpTokens[j], testValueConditions[i]);
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78 | <FONT CLASS="LN">61</FONT><A NAME="61"></A> }
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79 | <FONT CLASS="LN">62</FONT><A NAME="62"></A> }
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80 | <FONT CLASS="LN">63</FONT><A NAME="63"></A>
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81 | <FONT CLASS="LN">64</FONT><A NAME="64"></A> valueTokens = <FONT CLASS="New">new</FONT> String[tokenMap.size()];
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82 | <FONT CLASS="LN">65</FONT><A NAME="65"></A> <FONT CLASS="Int">int</FONT> index = <FONT CLASS="IntegerLiteral">0</FONT>;
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83 | <FONT CLASS="LN">66</FONT><A NAME="66"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i < testValueConditions.length; i++) {
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84 | <FONT CLASS="LN">67</FONT><A NAME="67"></A> String[] tmpTokens = testValueConditions[i].getTestTokens();
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85 | <FONT CLASS="LN">68</FONT><A NAME="68"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> j = <FONT CLASS="IntegerLiteral">0</FONT>; j < tmpTokens.length; j++) {
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86 | <FONT CLASS="LN">69</FONT><A NAME="69"></A> valueTokens[index++] = tmpTokens[j];
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87 | <FONT CLASS="LN">70</FONT><A NAME="70"></A> }
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88 | <FONT CLASS="LN">71</FONT><A NAME="71"></A> }
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89 | <FONT CLASS="LN">72</FONT><A NAME="72"></A>
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90 | <FONT CLASS="LN">73</FONT><A NAME="73"></A> Comparator lengthComparator = <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/StringLengthComparator.java.html">StringLengthComparator</A>();
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91 | <FONT CLASS="LN">74</FONT><A NAME="74"></A>
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92 | <FONT CLASS="LN">75</FONT><A NAME="75"></A> <FONT CLASS="SingleLineComment">//Have to sort so that longest test operator is checked for first
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93 | <FONT CLASS="LN">76</FONT><A NAME="76"></A></FONT> Arrays.sort(valueTokens, lengthComparator);
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94 | <FONT CLASS="LN">77</FONT><A NAME="77"></A>
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95 | <FONT CLASS="LN">78</FONT><A NAME="78"></A> index = <FONT CLASS="IntegerLiteral">0</FONT>;
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96 | <FONT CLASS="LN">79</FONT><A NAME="79"></A> <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> mapInitialSize = tokenMap.size();
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97 | <FONT CLASS="LN">80</FONT><A NAME="80"></A>
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98 | <FONT CLASS="LN">81</FONT><A NAME="81"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i < testLogicalConditions.length; i++) {
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99 | <FONT CLASS="LN">82</FONT><A NAME="82"></A> String[] tmpTokens = testLogicalConditions[i].getTestTokens();
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100 | <FONT CLASS="LN">83</FONT><A NAME="83"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> j = <FONT CLASS="IntegerLiteral">0</FONT>; j < tmpTokens.length; j++) {
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101 | <FONT CLASS="LN">84</FONT><A NAME="84"></A> tokenMap.put(tmpTokens[j], testLogicalConditions[i]);
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102 | <FONT CLASS="LN">85</FONT><A NAME="85"></A> }
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103 | <FONT CLASS="LN">86</FONT><A NAME="86"></A> }
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104 | <FONT CLASS="LN">87</FONT><A NAME="87"></A>
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105 | <FONT CLASS="LN">88</FONT><A NAME="88"></A> logicalTokens = <FONT CLASS="New">new</FONT> String[tokenMap.size() - mapInitialSize];
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106 | <FONT CLASS="LN">89</FONT><A NAME="89"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i < testLogicalConditions.length; i++) {
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107 | <FONT CLASS="LN">90</FONT><A NAME="90"></A> String[] tmpTokens = testLogicalConditions[i].getTestTokens();
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108 | <FONT CLASS="LN">91</FONT><A NAME="91"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> j = <FONT CLASS="IntegerLiteral">0</FONT>; j < tmpTokens.length; j++) {
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109 | <FONT CLASS="LN">92</FONT><A NAME="92"></A> logicalTokens[index++] = tmpTokens[j];
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110 | <FONT CLASS="LN">93</FONT><A NAME="93"></A> }
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111 | <FONT CLASS="LN">94</FONT><A NAME="94"></A> }
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112 | <FONT CLASS="LN">95</FONT><A NAME="95"></A>
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113 | <FONT CLASS="LN">96</FONT><A NAME="96"></A> Arrays.sort(logicalTokens, lengthComparator);
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114 | <FONT CLASS="LN">97</FONT><A NAME="97"></A>
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115 | <FONT CLASS="LN">98</FONT><A NAME="98"></A> }
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116 | <FONT CLASS="LN">99</FONT><A NAME="99"></A>
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117 | <FONT CLASS="LN">00</FONT><A NAME="100"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Static">static</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/Expression.java.html">Expression</A> parseLogicalExpressions(<A HREF="../../../../../org/tp23/antinstaller/input/ResultContainer.java.html">ResultContainer</A> container, String exprStr) <FONT CLASS="Throws">throws</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A> {
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118 | <FONT CLASS="LN">01</FONT><A NAME="101"></A> <FONT CLASS="Int">int</FONT> startIndex = skipWhiteSpace(exprStr, <FONT CLASS="IntegerLiteral">0</FONT>);
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119 | <FONT CLASS="LN">02</FONT><A NAME="102"></A> <FONT CLASS="Int">int</FONT> index = exprStr.indexOf(GROUPING_START_OPERATOR, startIndex);
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120 | <FONT CLASS="LN">03</FONT><A NAME="103"></A>
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121 | <FONT CLASS="LN">04</FONT><A NAME="104"></A> <FONT CLASS="If">if</FONT> (index == -<FONT CLASS="IntegerLiteral">1</FONT>) {
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122 | <FONT CLASS="LN">05</FONT><A NAME="105"></A> <FONT CLASS="Return">return</FONT> getSimpleExpression(container, exprStr.substring(startIndex));
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123 | <FONT CLASS="LN">06</FONT><A NAME="106"></A> }
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124 | <FONT CLASS="LN">07</FONT><A NAME="107"></A>
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125 | <FONT CLASS="LN">08</FONT><A NAME="108"></A> <FONT CLASS="If">if</FONT> (index != <FONT CLASS="IntegerLiteral">0</FONT>) {
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126 | <FONT CLASS="LN">09</FONT><A NAME="109"></A> <FONT CLASS="Throw">throw</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A>(<FONT CLASS="StringLiteral">"Illegal ifProperty value: If present, grouping operator "</FONT> + GROUPING_START_OPERATOR
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127 | <FONT CLASS="LN">10</FONT><A NAME="110"></A> + <FONT CLASS="StringLiteral">" must be at start of property string"</FONT>);
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128 | <FONT CLASS="LN">11</FONT><A NAME="111"></A> }
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129 | <FONT CLASS="LN">12</FONT><A NAME="112"></A>
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130 | <FONT CLASS="LN">13</FONT><A NAME="113"></A> ++startIndex; <FONT CLASS="SingleLineComment">//Skip over grouping operator
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131 | <FONT CLASS="LN">14</FONT><A NAME="114"></A></FONT>
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132 | <FONT CLASS="LN">15</FONT><A NAME="115"></A> <FONT CLASS="Int">int</FONT> endIndex = exprStr.indexOf(GROUPING_END_OPERATOR, startIndex);
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133 | <FONT CLASS="LN">16</FONT><A NAME="116"></A>
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134 | <FONT CLASS="LN">17</FONT><A NAME="117"></A> <FONT CLASS="If">if</FONT> (endIndex == -<FONT CLASS="IntegerLiteral">1</FONT>) {
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135 | <FONT CLASS="LN">18</FONT><A NAME="118"></A> <FONT CLASS="Throw">throw</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A>(<FONT CLASS="StringLiteral">"Missing closing grouping bracket "</FONT> + GROUPING_END_OPERATOR + <FONT CLASS="StringLiteral">" in expression "</FONT> + exprStr);
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136 | <FONT CLASS="LN">19</FONT><A NAME="119"></A> }
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137 | <FONT CLASS="LN">20</FONT><A NAME="120"></A>
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138 | <FONT CLASS="LN">21</FONT><A NAME="121"></A> <FONT CLASS="SingleLineComment">//Check that this isn't an attempt tu use nested logical tests - not supported
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139 | <FONT CLASS="LN">22</FONT><A NAME="122"></A></FONT> <FONT CLASS="Int">int</FONT> tstIndex = exprStr.indexOf(GROUPING_START_OPERATOR, startIndex);
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140 | <FONT CLASS="LN">23</FONT><A NAME="123"></A> <FONT CLASS="If">if</FONT> ((tstIndex != -<FONT CLASS="IntegerLiteral">1</FONT>) && (tstIndex < endIndex)) {
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141 | <FONT CLASS="LN">24</FONT><A NAME="124"></A> <FONT CLASS="Throw">throw</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A>(<FONT CLASS="StringLiteral">"Nesting of logical operations is not supported: "</FONT> + exprStr);
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142 | <FONT CLASS="LN">25</FONT><A NAME="125"></A> }
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143 | <FONT CLASS="LN">26</FONT><A NAME="126"></A>
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144 | <FONT CLASS="LN">27</FONT><A NAME="127"></A> <FONT CLASS="Try">try</FONT> {
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145 | <FONT CLASS="LN">28</FONT><A NAME="128"></A> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/Expression.java.html">Expression</A> expr1 = parseLogicalExpressions(container, exprStr.substring(startIndex, endIndex));
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146 | <FONT CLASS="LN">29</FONT><A NAME="129"></A>
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147 | <FONT CLASS="LN">30</FONT><A NAME="130"></A> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/LogicalTest.java.html">LogicalTest</A> test = <FONT CLASS="Null">null</FONT>;
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148 | <FONT CLASS="LN">31</FONT><A NAME="131"></A>
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149 | <FONT CLASS="LN">32</FONT><A NAME="132"></A> startIndex = endIndex + <FONT CLASS="IntegerLiteral">1</FONT>;
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150 | <FONT CLASS="LN">33</FONT><A NAME="133"></A>
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151 | <FONT CLASS="LN">34</FONT><A NAME="134"></A> <FONT CLASS="SingleLineComment">//Look for logical operator token
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152 | <FONT CLASS="LN">35</FONT><A NAME="135"></A></FONT> String logicalToken = getLogicalToken(exprStr, startIndex);
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153 | <FONT CLASS="LN">36</FONT><A NAME="136"></A>
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154 | <FONT CLASS="LN">37</FONT><A NAME="137"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i < logicalTokens.length; i++) {
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155 | <FONT CLASS="LN">38</FONT><A NAME="138"></A>
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156 | <FONT CLASS="LN">39</FONT><A NAME="139"></A> <FONT CLASS="If">if</FONT> (logicalTokens[i].compareTo(logicalToken) == <FONT CLASS="IntegerLiteral">0</FONT>) {
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157 | <FONT CLASS="LN">40</FONT><A NAME="140"></A> test = (<A HREF="../../../../../org/tp23/antinstaller/runtime/logic/LogicalTest.java.html">LogicalTest</A>) tokenMap.get(logicalTokens[i]);
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158 | <FONT CLASS="LN">41</FONT><A NAME="141"></A> index = exprStr.indexOf(logicalTokens[i], startIndex);
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159 | <FONT CLASS="LN">42</FONT><A NAME="142"></A> startIndex = index + logicalTokens[i].length();
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160 | <FONT CLASS="LN">43</FONT><A NAME="143"></A> <FONT CLASS="Break">break</FONT>;
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161 | <FONT CLASS="LN">44</FONT><A NAME="144"></A> }
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162 | <FONT CLASS="LN">45</FONT><A NAME="145"></A> }
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163 | <FONT CLASS="LN">46</FONT><A NAME="146"></A>
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164 | <FONT CLASS="LN">47</FONT><A NAME="147"></A> <FONT CLASS="If">if</FONT> (test == <FONT CLASS="Null">null</FONT>) {
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165 | <FONT CLASS="LN">48</FONT><A NAME="148"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/CompoundExpression.java.html">CompoundExpression</A>(expr1, SINGLE_EXPRESSION_TEST, <FONT CLASS="Null">null</FONT>);
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166 | <FONT CLASS="LN">49</FONT><A NAME="149"></A> } <FONT CLASS="Else">else</FONT> {
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167 | <FONT CLASS="LN">50</FONT><A NAME="150"></A> startIndex = skipWhiteSpace(exprStr, startIndex);
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168 | <FONT CLASS="LN">51</FONT><A NAME="151"></A> String expr2Str = exprStr.substring(startIndex, exprStr.length());
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169 | <FONT CLASS="LN">52</FONT><A NAME="152"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/CompoundExpression.java.html">CompoundExpression</A>(expr1, test, parseLogicalExpressions(container, expr2Str));
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170 | <FONT CLASS="LN">53</FONT><A NAME="153"></A>
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171 | <FONT CLASS="LN">54</FONT><A NAME="154"></A> }
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172 | <FONT CLASS="LN">55</FONT><A NAME="155"></A> } <FONT CLASS="Catch">catch</FONT> (<A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">Exception</A> e) {
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173 | <FONT CLASS="LN">56</FONT><A NAME="156"></A> <FONT CLASS="Throw">throw</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A>(<FONT CLASS="StringLiteral">"Invalid ifProperty expression"</FONT>);
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174 | <FONT CLASS="LN">57</FONT><A NAME="157"></A> }
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175 | <FONT CLASS="LN">58</FONT><A NAME="158"></A> }
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176 | <FONT CLASS="LN">59</FONT><A NAME="159"></A>
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177 | <FONT CLASS="LN">60</FONT><A NAME="160"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/Expression.java.html">Expression</A> getSimpleExpression(<A HREF="../../../../../org/tp23/antinstaller/input/ResultContainer.java.html">ResultContainer</A> resultContainer, String exprStr) <FONT CLASS="Throws">throws</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A> {
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178 | <FONT CLASS="LN">61</FONT><A NAME="161"></A> <FONT CLASS="Try">try</FONT> {
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179 | <FONT CLASS="LN">62</FONT><A NAME="162"></A> <FONT CLASS="Int">int</FONT> index = -<FONT CLASS="IntegerLiteral">1</FONT>;
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180 | <FONT CLASS="LN">63</FONT><A NAME="163"></A> <FONT CLASS="Int">int</FONT> i;
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181 | <FONT CLASS="LN">64</FONT><A NAME="164"></A>
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182 | <FONT CLASS="LN">65</FONT><A NAME="165"></A> <FONT CLASS="For">for</FONT> (i = <FONT CLASS="IntegerLiteral">0</FONT>; i < valueTokens.length; i++) {
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183 | <FONT CLASS="LN">66</FONT><A NAME="166"></A> index = exprStr.indexOf(valueTokens[i]);
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184 | <FONT CLASS="LN">67</FONT><A NAME="167"></A>
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185 | <FONT CLASS="LN">68</FONT><A NAME="168"></A> <FONT CLASS="If">if</FONT> (index != -<FONT CLASS="IntegerLiteral">1</FONT>) {
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186 | <FONT CLASS="LN">69</FONT><A NAME="169"></A> <FONT CLASS="Break">break</FONT>;
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187 | <FONT CLASS="LN">70</FONT><A NAME="170"></A> }
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188 | <FONT CLASS="LN">71</FONT><A NAME="171"></A> }
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189 | <FONT CLASS="LN">72</FONT><A NAME="172"></A>
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190 | <FONT CLASS="LN">73</FONT><A NAME="173"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/logic/SimpleExpression.java.html">SimpleExpression</A>(resultContainer, exprStr.substring(<FONT CLASS="IntegerLiteral">0</FONT>, index), (<A HREF="../../../../../org/tp23/antinstaller/runtime/logic/ValuesTest.java.html">ValuesTest</A>) tokenMap.get(valueTokens[i]), exprStr
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191 | <FONT CLASS="LN">74</FONT><A NAME="174"></A> .substring(index + valueTokens[i].length()));
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192 | <FONT CLASS="LN">75</FONT><A NAME="175"></A> } <FONT CLASS="Catch">catch</FONT> (<A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">Exception</A> e) { <FONT CLASS="SingleLineComment">// can be StringIndexOutOfBoundsException - PH
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193 | <FONT CLASS="LN">76</FONT><A NAME="176"></A></FONT> <FONT CLASS="Throw">throw</FONT> <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/ConfigurationException.java.html">ConfigurationException</A>(<FONT CLASS="StringLiteral">"Invalid ifProperty expression"</FONT>);
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194 | <FONT CLASS="LN">77</FONT><A NAME="177"></A> }
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195 | <FONT CLASS="LN">78</FONT><A NAME="178"></A> }
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196 | <FONT CLASS="LN">79</FONT><A NAME="179"></A>
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197 | <FONT CLASS="LN">80</FONT><A NAME="180"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Int">int</FONT> skipWhiteSpace(<FONT CLASS="Final">final</FONT> String str, <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> startIndex) {
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198 | <FONT CLASS="LN">81</FONT><A NAME="181"></A> <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> strLen = str.length();
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199 | <FONT CLASS="LN">82</FONT><A NAME="182"></A> <FONT CLASS="Int">int</FONT> index = startIndex;
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200 | <FONT CLASS="LN">83</FONT><A NAME="183"></A>
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201 | <FONT CLASS="LN">84</FONT><A NAME="184"></A> <FONT CLASS="While">while</FONT> (index < strLen) {
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202 | <FONT CLASS="LN">85</FONT><A NAME="185"></A> <FONT CLASS="If">if</FONT> ((str.charAt(index) != <FONT CLASS="CharacerLiteral">' '</FONT>) && (str.charAt(index) != <FONT CLASS="CharacerLiteral">'\t'</FONT>)) {
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203 | <FONT CLASS="LN">86</FONT><A NAME="186"></A> <FONT CLASS="Break">break</FONT>;
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204 | <FONT CLASS="LN">87</FONT><A NAME="187"></A> }
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205 | <FONT CLASS="LN">88</FONT><A NAME="188"></A>
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206 | <FONT CLASS="LN">89</FONT><A NAME="189"></A> ++index;
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207 | <FONT CLASS="LN">90</FONT><A NAME="190"></A> }
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208 | <FONT CLASS="LN">91</FONT><A NAME="191"></A>
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209 | <FONT CLASS="LN">92</FONT><A NAME="192"></A> <FONT CLASS="Return">return</FONT> index;
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210 | <FONT CLASS="LN">93</FONT><A NAME="193"></A> }
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211 | <FONT CLASS="LN">94</FONT><A NAME="194"></A>
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212 | <FONT CLASS="LN">95</FONT><A NAME="195"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> String getLogicalToken(<FONT CLASS="Final">final</FONT> String str, <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> startIndex) {
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213 | <FONT CLASS="LN">96</FONT><A NAME="196"></A> <FONT CLASS="Final">final</FONT> <FONT CLASS="Int">int</FONT> strLen = str.length();
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214 | <FONT CLASS="LN">97</FONT><A NAME="197"></A> <FONT CLASS="Int">int</FONT> tokenStart = skipWhiteSpace(str, startIndex);
|
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215 | <FONT CLASS="LN">98</FONT><A NAME="198"></A> <FONT CLASS="Int">int</FONT> endIndex = tokenStart;
|
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216 | <FONT CLASS="LN">99</FONT><A NAME="199"></A>
|
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217 | <FONT CLASS="LN">00</FONT><A NAME="200"></A> <FONT CLASS="While">while</FONT> (endIndex < strLen) {
|
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218 | <FONT CLASS="LN">01</FONT><A NAME="201"></A> <FONT CLASS="Int">int</FONT> chr = str.charAt(endIndex);
|
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219 | <FONT CLASS="LN">02</FONT><A NAME="202"></A> <FONT CLASS="If">if</FONT> ((chr == <FONT CLASS="CharacerLiteral">' '</FONT>) || (chr == <FONT CLASS="CharacerLiteral">'\t'</FONT>) || (chr == GROUPING_START_OPERATOR)) {
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220 | <FONT CLASS="LN">03</FONT><A NAME="203"></A> <FONT CLASS="Break">break</FONT>;
|
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221 | <FONT CLASS="LN">04</FONT><A NAME="204"></A> }
|
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222 | <FONT CLASS="LN">05</FONT><A NAME="205"></A>
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223 | <FONT CLASS="LN">06</FONT><A NAME="206"></A> ++endIndex;
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224 | <FONT CLASS="LN">07</FONT><A NAME="207"></A> }
|
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225 | <FONT CLASS="LN">08</FONT><A NAME="208"></A>
|
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226 | <FONT CLASS="LN">09</FONT><A NAME="209"></A> <FONT CLASS="Return">return</FONT> str.substring(tokenStart, endIndex);
|
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227 | <FONT CLASS="LN">10</FONT><A NAME="210"></A> }
|
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228 | <FONT CLASS="LN">11</FONT><A NAME="211"></A>}
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229 | <FONT CLASS="LN">12</FONT><A NAME="212"></A></pre>
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230 | </BODY>
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231 | </HTML> |
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