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| <div id="overview"><a href="../../../../../../../../../../protocol-tester/target/site/apidocs/org/apache/james/mpt/ProtocolSessionBuilder.html">View Javadoc</a></div><pre> |
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| <a name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment">**************************************************************</em> |
| <a name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one *</em> |
| <a name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file *</em> |
| <a name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information *</em> |
| <a name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file *</em> |
| <a name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the *</em> |
| <a name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance *</em> |
| <a name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at *</em> |
| <a name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * *</em> |
| <a name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a> *</em> |
| <a name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * *</em> |
| <a name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, *</em> |
| <a name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * software distributed under the License is distributed on an *</em> |
| <a name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *</em> |
| <a name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * KIND, either express or implied. See the License for the *</em> |
| <a name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * specific language governing permissions and limitations *</em> |
| <a name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * under the License. *</em> |
| <a name="18" href="#18">18</a> <em class="jxr_javadoccomment"> ****************************************************************/</em> |
| <a name="19" href="#19">19</a> |
| <a name="20" href="#20">20</a> <strong class="jxr_keyword">package</strong> org.apache.james.mpt; |
| <a name="21" href="#21">21</a> |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.io.BufferedReader; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.InputStream; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.io.InputStreamReader; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.io.Reader; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.Properties; |
| <a name="29" href="#29">29</a> |
| <a name="30" href="#30">30</a> |
| <a name="31" href="#31">31</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * A builder which generates scripts from textual input.</em> |
| <a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * @author Darrell DeBoer <darrell@apache.org></em> |
| <a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * @version $Revision: 776401 $</em> |
| <a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="38" href="#38">38</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/james/mpt/ProtocolSessionBuilder.html">ProtocolSessionBuilder</a> { |
| <a name="39" href="#39">39</a> |
| <a name="40" href="#40">40</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SERVER_CONTINUATION_TAG = <span class="jxr_string">"S: \\+"</span>; |
| <a name="41" href="#41">41</a> |
| <a name="42" href="#42">42</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CLIENT_TAG = <span class="jxr_string">"C:"</span>; |
| <a name="43" href="#43">43</a> |
| <a name="44" href="#44">44</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SERVER_TAG = <span class="jxr_string">"S:"</span>; |
| <a name="45" href="#45">45</a> |
| <a name="46" href="#46">46</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String OPEN_UNORDERED_BLOCK_TAG = <span class="jxr_string">"SUB {"</span>; |
| <a name="47" href="#47">47</a> |
| <a name="48" href="#48">48</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CLOSE_UNORDERED_BLOCK_TAG = <span class="jxr_string">"}"</span>; |
| <a name="49" href="#49">49</a> |
| <a name="50" href="#50">50</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String COMMENT_TAG = <span class="jxr_string">"#"</span>; |
| <a name="51" href="#51">51</a> |
| <a name="52" href="#52">52</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SESSION_TAG = <span class="jxr_string">"SESSION:"</span>; |
| <a name="53" href="#53">53</a> |
| <a name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Properties variables; |
| <a name="55" href="#55">55</a> |
| <a name="56" href="#56">56</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/james/mpt/ProtocolSessionBuilder.html">ProtocolSessionBuilder</a>() { |
| <a name="57" href="#57">57</a> variables = <strong class="jxr_keyword">new</strong> Properties(); |
| <a name="58" href="#58">58</a> } |
| <a name="59" href="#59">59</a> |
| <a name="60" href="#60">60</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * Sets a substitution varaible.</em> |
| <a name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * The value of a variable will be substituted whereever</em> |
| <a name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * ${<code>NAME</code>} is found in the input</em> |
| <a name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * where <code>NAME</code> is the name of the variable.</em> |
| <a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * @param name not null</em> |
| <a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * @param value not null</em> |
| <a name="67" href="#67">67</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="68" href="#68">68</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setVariable(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String value) { |
| <a name="69" href="#69">69</a> variables.put(name, value); |
| <a name="70" href="#70">70</a> } |
| <a name="71" href="#71">71</a> |
| <a name="72" href="#72">72</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * Builds a ProtocolSession by reading lines from the test file with the</em> |
| <a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * supplied name.</em> |
| <a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * @param fileName</em> |
| <a name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * The name of the protocol session file.</em> |
| <a name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * @return The ProtocolSession</em> |
| <a name="79" href="#79">79</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="80" href="#80">80</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> buildProtocolSession(String fileName) |
| <a name="81" href="#81">81</a> <strong class="jxr_keyword">throws</strong> Exception { |
| <a name="82" href="#82">82</a> <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> session = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/james/mpt/ProtocolSession.html">ProtocolSession</a>(); |
| <a name="83" href="#83">83</a> addTestFile(fileName, session); |
| <a name="84" href="#84">84</a> <strong class="jxr_keyword">return</strong> session; |
| <a name="85" href="#85">85</a> } |
| <a name="86" href="#86">86</a> |
| <a name="87" href="#87">87</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * Builds a ProtocolSession by reading lines from the reader.</em> |
| <a name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * @param scriptName not null</em> |
| <a name="91" href="#91">91</a> <em class="jxr_javadoccomment"> * @param reader not null</em> |
| <a name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * @return The ProtocolSession</em> |
| <a name="93" href="#93">93</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="94" href="#94">94</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> buildProtocolSession(<strong class="jxr_keyword">final</strong> String scriptName, <strong class="jxr_keyword">final</strong> Reader reader) |
| <a name="95" href="#95">95</a> <strong class="jxr_keyword">throws</strong> Exception { |
| <a name="96" href="#96">96</a> <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> session = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/james/mpt/ProtocolSession.html">ProtocolSession</a>(); |
| <a name="97" href="#97">97</a> addProtocolLines(scriptName, reader, session); |
| <a name="98" href="#98">98</a> <strong class="jxr_keyword">return</strong> session; |
| <a name="99" href="#99">99</a> } |
| <a name="100" href="#100">100</a> |
| <a name="101" href="#101">101</a> |
| <a name="102" href="#102">102</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="103" href="#103">103</a> <em class="jxr_javadoccomment"> * Adds all protocol elements from a test file to the ProtocolSession</em> |
| <a name="104" href="#104">104</a> <em class="jxr_javadoccomment"> * supplied.</em> |
| <a name="105" href="#105">105</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * @param fileName</em> |
| <a name="107" href="#107">107</a> <em class="jxr_javadoccomment"> * The name of the protocol session file.</em> |
| <a name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * @param session</em> |
| <a name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * The ProtocolSession to add the elements to.</em> |
| <a name="110" href="#110">110</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="111" href="#111">111</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addTestFile(String fileName, <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> session) |
| <a name="112" href="#112">112</a> <strong class="jxr_keyword">throws</strong> Exception { |
| <a name="113" href="#113">113</a> <em class="jxr_comment">// Need to find local resource.</em> |
| <a name="114" href="#114">114</a> InputStream is = <strong class="jxr_keyword">this</strong>.getClass().getResourceAsStream(fileName); |
| <a name="115" href="#115">115</a> <strong class="jxr_keyword">if</strong> (is == <strong class="jxr_keyword">null</strong>) { |
| <a name="116" href="#116">116</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Test Resource '"</span> + fileName + <span class="jxr_string">"' not found."</span>); |
| <a name="117" href="#117">117</a> } |
| <a name="118" href="#118">118</a> |
| <a name="119" href="#119">119</a> addProtocolLines(fileName, is, session); |
| <a name="120" href="#120">120</a> } |
| <a name="121" href="#121">121</a> |
| <a name="122" href="#122">122</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="123" href="#123">123</a> <em class="jxr_javadoccomment"> * Reads ProtocolElements from the supplied InputStream and adds them to the</em> |
| <a name="124" href="#124">124</a> <em class="jxr_javadoccomment"> * ProtocolSession.</em> |
| <a name="125" href="#125">125</a> <em class="jxr_javadoccomment"> * @param scriptName</em> |
| <a name="126" href="#126">126</a> <em class="jxr_javadoccomment"> * The name of the source file, for error messages.</em> |
| <a name="127" href="#127">127</a> <em class="jxr_javadoccomment"> * @param is</em> |
| <a name="128" href="#128">128</a> <em class="jxr_javadoccomment"> * The input stream containing the protocol definition.</em> |
| <a name="129" href="#129">129</a> <em class="jxr_javadoccomment"> * @param session</em> |
| <a name="130" href="#130">130</a> <em class="jxr_javadoccomment"> * The ProtocolSession to add elements to.</em> |
| <a name="131" href="#131">131</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="132" href="#132">132</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addProtocolLines(String scriptName, InputStream is, <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> session) <strong class="jxr_keyword">throws</strong> Exception { |
| <a name="133" href="#133">133</a> BufferedReader reader = <strong class="jxr_keyword">new</strong> BufferedReader(<strong class="jxr_keyword">new</strong> InputStreamReader(is)); |
| <a name="134" href="#134">134</a> |
| <a name="135" href="#135">135</a> doAddProtocolLines(session, scriptName, reader); |
| <a name="136" href="#136">136</a> } |
| <a name="137" href="#137">137</a> |
| <a name="138" href="#138">138</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="139" href="#139">139</a> <em class="jxr_javadoccomment"> * Reads ProtocolElements from the supplied Reader and adds them to the</em> |
| <a name="140" href="#140">140</a> <em class="jxr_javadoccomment"> * ProtocolSession.</em> |
| <a name="141" href="#141">141</a> <em class="jxr_javadoccomment"> * @param scriptName</em> |
| <a name="142" href="#142">142</a> <em class="jxr_javadoccomment"> * The name of the source file, for error messages.</em> |
| <a name="143" href="#143">143</a> <em class="jxr_javadoccomment"> * @param reader</em> |
| <a name="144" href="#144">144</a> <em class="jxr_javadoccomment"> * the reader containing the protocol definition.</em> |
| <a name="145" href="#145">145</a> <em class="jxr_javadoccomment"> * @param session</em> |
| <a name="146" href="#146">146</a> <em class="jxr_javadoccomment"> * The ProtocolSession to add elements to.</em> |
| <a name="147" href="#147">147</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="148" href="#148">148</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addProtocolLines(String scriptName, Reader reader, <a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> session) <strong class="jxr_keyword">throws</strong> Exception { |
| <a name="149" href="#149">149</a> <strong class="jxr_keyword">final</strong> BufferedReader bufferedReader; |
| <a name="150" href="#150">150</a> <strong class="jxr_keyword">if</strong> (reader instanceof BufferedReader) { |
| <a name="151" href="#151">151</a> bufferedReader = (BufferedReader) reader; |
| <a name="152" href="#152">152</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="153" href="#153">153</a> bufferedReader = <strong class="jxr_keyword">new</strong> BufferedReader(reader); |
| <a name="154" href="#154">154</a> } |
| <a name="155" href="#155">155</a> doAddProtocolLines(session, scriptName, bufferedReader); |
| <a name="156" href="#156">156</a> } |
| <a name="157" href="#157">157</a> |
| <a name="158" href="#158">158</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="159" href="#159">159</a> <em class="jxr_javadoccomment"> * Reads ProtocolElements from the supplied Reader and adds them to the</em> |
| <a name="160" href="#160">160</a> <em class="jxr_javadoccomment"> * ProtocolSession.</em> |
| <a name="161" href="#161">161</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="162" href="#162">162</a> <em class="jxr_javadoccomment"> * @param reader</em> |
| <a name="163" href="#163">163</a> <em class="jxr_javadoccomment"> * the reader containing the protocol definition.</em> |
| <a name="164" href="#164">164</a> <em class="jxr_javadoccomment"> * @param session</em> |
| <a name="165" href="#165">165</a> <em class="jxr_javadoccomment"> * The ProtocolSession to add elements to.</em> |
| <a name="166" href="#166">166</a> <em class="jxr_javadoccomment"> * @param scriptName</em> |
| <a name="167" href="#167">167</a> <em class="jxr_javadoccomment"> * The name of the source file, for error messages.</em> |
| <a name="168" href="#168">168</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="169" href="#169">169</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> doAddProtocolLines(<a href="../../../../org/apache/james/mpt/ProtocolInteractor.html">ProtocolInteractor</a> session, String scriptName, BufferedReader reader) <strong class="jxr_keyword">throws</strong> Exception { |
| <a name="170" href="#170">170</a> String line; |
| <a name="171" href="#171">171</a> <strong class="jxr_keyword">int</strong> sessionNumber = -1; |
| <a name="172" href="#172">172</a> <strong class="jxr_keyword">int</strong> lineNumber = -1; |
| <a name="173" href="#173">173</a> String lastClientMsg = <span class="jxr_string">""</span>; |
| <a name="174" href="#174">174</a> <strong class="jxr_keyword">while</strong> ((line = reader.readLine()) != <strong class="jxr_keyword">null</strong>) { |
| <a name="175" href="#175">175</a> line = substituteVariables(line); |
| <a name="176" href="#176">176</a> String location = scriptName + <span class="jxr_string">":"</span> + lineNumber; |
| <a name="177" href="#177">177</a> <strong class="jxr_keyword">if</strong> (SERVER_CONTINUATION_TAG.equals(line)) { |
| <a name="178" href="#178">178</a> session.CONT(sessionNumber); |
| <a name="179" href="#179">179</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line.startsWith(CLIENT_TAG)) { |
| <a name="180" href="#180">180</a> String clientMsg = <span class="jxr_string">""</span>; |
| <a name="181" href="#181">181</a> <strong class="jxr_keyword">if</strong> (line.length() > 3) { |
| <a name="182" href="#182">182</a> clientMsg = line.substring(3); |
| <a name="183" href="#183">183</a> } |
| <a name="184" href="#184">184</a> session.CL(sessionNumber, clientMsg); |
| <a name="185" href="#185">185</a> lastClientMsg = clientMsg; |
| <a name="186" href="#186">186</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line.startsWith(SERVER_TAG)) { |
| <a name="187" href="#187">187</a> String serverMsg = <span class="jxr_string">""</span>; |
| <a name="188" href="#188">188</a> <strong class="jxr_keyword">if</strong> (line.length() > 3) { |
| <a name="189" href="#189">189</a> serverMsg = line.substring(3); |
| <a name="190" href="#190">190</a> } |
| <a name="191" href="#191">191</a> session.SL(sessionNumber, serverMsg, location, lastClientMsg); |
| <a name="192" href="#192">192</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line.startsWith(OPEN_UNORDERED_BLOCK_TAG)) { |
| <a name="193" href="#193">193</a> List<String> unorderedLines = <strong class="jxr_keyword">new</strong> ArrayList<String>(5); |
| <a name="194" href="#194">194</a> line = reader.readLine(); |
| <a name="195" href="#195">195</a> |
| <a name="196" href="#196">196</a> <strong class="jxr_keyword">while</strong> (!line.startsWith(CLOSE_UNORDERED_BLOCK_TAG)) { |
| <a name="197" href="#197">197</a> <strong class="jxr_keyword">if</strong> (!line.startsWith(SERVER_TAG)) { |
| <a name="198" href="#198">198</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception( |
| <a name="199" href="#199">199</a> <span class="jxr_string">"Only 'S: ' lines are permitted inside a 'SUB {' block."</span>); |
| <a name="200" href="#200">200</a> } |
| <a name="201" href="#201">201</a> String serverMsg = line.substring(3); |
| <a name="202" href="#202">202</a> unorderedLines.add(serverMsg); |
| <a name="203" href="#203">203</a> line = reader.readLine(); |
| <a name="204" href="#204">204</a> lineNumber++; |
| <a name="205" href="#205">205</a> } |
| <a name="206" href="#206">206</a> |
| <a name="207" href="#207">207</a> session.SUB(sessionNumber, unorderedLines, location, |
| <a name="208" href="#208">208</a> lastClientMsg); |
| <a name="209" href="#209">209</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line.startsWith(COMMENT_TAG) |
| <a name="210" href="#210">210</a> || line.trim().length() == 0) { |
| <a name="211" href="#211">211</a> <em class="jxr_comment">// ignore these lines.</em> |
| <a name="212" href="#212">212</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line.startsWith(SESSION_TAG)) { |
| <a name="213" href="#213">213</a> String number = line.substring(SESSION_TAG.length()).trim(); |
| <a name="214" href="#214">214</a> <strong class="jxr_keyword">if</strong> (number.length() == 0) { |
| <a name="215" href="#215">215</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"No session number specified"</span>); |
| <a name="216" href="#216">216</a> } |
| <a name="217" href="#217">217</a> sessionNumber = Integer.parseInt(number); |
| <a name="218" href="#218">218</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="219" href="#219">219</a> String prefix = line; |
| <a name="220" href="#220">220</a> <strong class="jxr_keyword">if</strong> (line.length() > 3) { |
| <a name="221" href="#221">221</a> prefix = line.substring(0, 3); |
| <a name="222" href="#222">222</a> } |
| <a name="223" href="#223">223</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Invalid line prefix: "</span> + prefix); |
| <a name="224" href="#224">224</a> } |
| <a name="225" href="#225">225</a> lineNumber++; |
| <a name="226" href="#226">226</a> } |
| <a name="227" href="#227">227</a> } |
| <a name="228" href="#228">228</a> |
| <a name="229" href="#229">229</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="230" href="#230">230</a> <em class="jxr_javadoccomment"> * Replaces ${<code>NAME</code>} with variable value.</em> |
| <a name="231" href="#231">231</a> <em class="jxr_javadoccomment"> * @param line not null</em> |
| <a name="232" href="#232">232</a> <em class="jxr_javadoccomment"> * @return not null</em> |
| <a name="233" href="#233">233</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="234" href="#234">234</a> <strong class="jxr_keyword">private</strong> String substituteVariables(String line) { |
| <a name="235" href="#235">235</a> <strong class="jxr_keyword">if</strong> (variables.size() > 0) { |
| <a name="236" href="#236">236</a> <strong class="jxr_keyword">final</strong> StringBuffer buffer = <strong class="jxr_keyword">new</strong> StringBuffer(line); |
| <a name="237" href="#237">237</a> <strong class="jxr_keyword">int</strong> start = 0; |
| <a name="238" href="#238">238</a> <strong class="jxr_keyword">int</strong> end = 0; |
| <a name="239" href="#239">239</a> <strong class="jxr_keyword">while</strong> (start >= 0 && end >= 0) { |
| <a name="240" href="#240">240</a> start = buffer.indexOf(<span class="jxr_string">"${"</span>, end); |
| <a name="241" href="#241">241</a> <strong class="jxr_keyword">if</strong> (start < 0) { |
| <a name="242" href="#242">242</a> <strong class="jxr_keyword">break</strong>; |
| <a name="243" href="#243">243</a> } |
| <a name="244" href="#244">244</a> end = buffer.indexOf(<span class="jxr_string">"}"</span>, start); |
| <a name="245" href="#245">245</a> <strong class="jxr_keyword">if</strong> (end < 0) { |
| <a name="246" href="#246">246</a> <strong class="jxr_keyword">break</strong>; |
| <a name="247" href="#247">247</a> } |
| <a name="248" href="#248">248</a> <strong class="jxr_keyword">final</strong> String name = buffer.substring(start+2, end); |
| <a name="249" href="#249">249</a> <strong class="jxr_keyword">final</strong> String value = variables.getProperty(name); |
| <a name="250" href="#250">250</a> <strong class="jxr_keyword">if</strong> (value != <strong class="jxr_keyword">null</strong>) { |
| <a name="251" href="#251">251</a> buffer.replace(start, end + 1, value); |
| <a name="252" href="#252">252</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> variableLength = (end - start + 2); |
| <a name="253" href="#253">253</a> end = end + (value.length() - variableLength); |
| <a name="254" href="#254">254</a> } |
| <a name="255" href="#255">255</a> } |
| <a name="256" href="#256">256</a> line = buffer.toString(); |
| <a name="257" href="#257">257</a> } |
| <a name="258" href="#258">258</a> <strong class="jxr_keyword">return</strong> line; |
| <a name="259" href="#259">259</a> } |
| <a name="260" href="#260">260</a> |
| <a name="261" href="#261">261</a> } |
| </pre> |
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