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| <a name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a name="9" href="#9">9</a> <em class="jxr_comment"> *</em> |
| <a name="10" href="#10">10</a> <em class="jxr_comment"> * <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_comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> |
| <a name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> |
| <a name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em> |
| <a name="18" href="#18">18</a> <em class="jxr_comment"> */</em> |
| <a name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.maven.shared.osgi; |
| <a name="20" href="#20">20</a> |
| <a name="21" href="#21">21</a> |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.io.File; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.Enumeration; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.HashSet; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Iterator; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.Map; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.Set; |
| <a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.jar.JarFile; |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.util.regex.Matcher; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.util.regex.Pattern; |
| <a name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.util.zip.ZipEntry; |
| <a name="33" href="#33">33</a> |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.Artifact; |
| <a name="35" href="#35">35</a> |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> aQute.bnd.osgi.Analyzer; |
| <a name="37" href="#37">37</a> |
| <a name="38" href="#38">38</a> |
| <a name="39" href="#39">39</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * Default implementation of {@link Maven2OsgiConverter}</em> |
| <a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * @plexus.component</em> |
| <a name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * @author <a href="<a href="mailto:carlos@apache.org" target="alexandria_uri">mailto:carlos@apache.org</a>">Carlos Sanchez</a></em> |
| <a name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * @version $Id$</em> |
| <a name="46" href="#46">46</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> DefaultMaven2OsgiConverter implements Maven2OsgiConverter |
| <a name="48" href="#48">48</a> { |
| <a name="49" href="#49">49</a> |
| <a name="50" href="#50">50</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FILE_SEPARATOR = System.getProperty( <span class="jxr_string">"file.separator"</span> ); |
| <a name="51" href="#51">51</a> |
| <a name="52" href="#52">52</a> |
| <a name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> String getBundleSymbolicName( String groupId, String artifactId ) |
| <a name="54" href="#54">54</a> { |
| <a name="55" href="#55">55</a> <strong class="jxr_keyword">return</strong> groupId + <span class="jxr_string">"."</span> + artifactId; |
| <a name="56" href="#56">56</a> } |
| <a name="57" href="#57">57</a> |
| <a name="58" href="#58">58</a> |
| <a name="59" href="#59">59</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * Get the symbolic name as groupId + "." + artifactId, with the following exceptions</em> |
| <a name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * <ul></em> |
| <a name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * <li>if artifact.getFile is not null and the jar contains a OSGi Manifest with</em> |
| <a name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * Bundle-SymbolicName property then that value is returned</li></em> |
| <a name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * <li>if groupId has only one section (no dots) and artifact.getFile is not null then the</em> |
| <a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * first package name with classes is returned. eg. commons-logging:commons-logging -></em> |
| <a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * org.apache.commons.logging</li></em> |
| <a name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * <li>if artifactId is equal to last section of groupId then groupId is returned. eg.</em> |
| <a name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * org.apache.maven:maven -> org.apache.maven</li></em> |
| <a name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * <li>if artifactId starts with last section of groupId that portion is removed. eg.</em> |
| <a name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * org.apache.maven:maven-core -> org.apache.maven.core</li></em> |
| <a name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * <li>if artifactId starts with groupId then the artifactId is removed. eg.</em> |
| <a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * org.apache:org.apache.maven.core -> org.apache.maven.core</li></em> |
| <a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * </ul></em> |
| <a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="75" href="#75">75</a> <strong class="jxr_keyword">public</strong> String getBundleSymbolicName( Artifact artifact ) |
| <a name="76" href="#76">76</a> { |
| <a name="77" href="#77">77</a> <strong class="jxr_keyword">if</strong> ( ( artifact.getFile() != <strong class="jxr_keyword">null</strong> ) && artifact.getFile().isFile() ) |
| <a name="78" href="#78">78</a> { |
| <a name="79" href="#79">79</a> Analyzer analyzer = <strong class="jxr_keyword">new</strong> Analyzer(); |
| <a name="80" href="#80">80</a> |
| <a name="81" href="#81">81</a> JarFile jar = <strong class="jxr_keyword">null</strong>; |
| <a name="82" href="#82">82</a> <strong class="jxr_keyword">try</strong> |
| <a name="83" href="#83">83</a> { |
| <a name="84" href="#84">84</a> jar = <strong class="jxr_keyword">new</strong> JarFile( artifact.getFile(), false ); |
| <a name="85" href="#85">85</a> |
| <a name="86" href="#86">86</a> <strong class="jxr_keyword">if</strong> ( jar.getManifest() != <strong class="jxr_keyword">null</strong> ) |
| <a name="87" href="#87">87</a> { |
| <a name="88" href="#88">88</a> String symbolicNameAttribute = jar.getManifest().getMainAttributes() |
| <a name="89" href="#89">89</a> .getValue( Analyzer.BUNDLE_SYMBOLICNAME ); |
| <a name="90" href="#90">90</a> Map bundleSymbolicNameHeader = analyzer.parseHeader( symbolicNameAttribute ); |
| <a name="91" href="#91">91</a> |
| <a name="92" href="#92">92</a> Iterator it = bundleSymbolicNameHeader.keySet().iterator(); |
| <a name="93" href="#93">93</a> <strong class="jxr_keyword">if</strong> ( it.hasNext() ) |
| <a name="94" href="#94">94</a> { |
| <a name="95" href="#95">95</a> <strong class="jxr_keyword">return</strong> ( String ) it.next(); |
| <a name="96" href="#96">96</a> } |
| <a name="97" href="#97">97</a> } |
| <a name="98" href="#98">98</a> } |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) |
| <a name="100" href="#100">100</a> { |
| <a name="101" href="#101">101</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/maven/shared/osgi/ManifestReadingException.html">ManifestReadingException</a>( <span class="jxr_string">"Error reading manifest in jar "</span> |
| <a name="102" href="#102">102</a> + artifact.getFile().getAbsolutePath(), e ); |
| <a name="103" href="#103">103</a> } |
| <a name="104" href="#104">104</a> <strong class="jxr_keyword">finally</strong> |
| <a name="105" href="#105">105</a> { |
| <a name="106" href="#106">106</a> <strong class="jxr_keyword">if</strong> ( jar != <strong class="jxr_keyword">null</strong> ) |
| <a name="107" href="#107">107</a> { |
| <a name="108" href="#108">108</a> <strong class="jxr_keyword">try</strong> |
| <a name="109" href="#109">109</a> { |
| <a name="110" href="#110">110</a> jar.close(); |
| <a name="111" href="#111">111</a> } |
| <a name="112" href="#112">112</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) |
| <a name="113" href="#113">113</a> { |
| <a name="114" href="#114">114</a> } |
| <a name="115" href="#115">115</a> } |
| <a name="116" href="#116">116</a> } |
| <a name="117" href="#117">117</a> } |
| <a name="118" href="#118">118</a> |
| <a name="119" href="#119">119</a> <strong class="jxr_keyword">int</strong> i = artifact.getGroupId().lastIndexOf( '.' ); |
| <a name="120" href="#120">120</a> <strong class="jxr_keyword">if</strong> ( ( i < 0 ) && ( artifact.getFile() != <strong class="jxr_keyword">null</strong> ) && artifact.getFile().isFile() ) |
| <a name="121" href="#121">121</a> { |
| <a name="122" href="#122">122</a> String groupIdFromPackage = getGroupIdFromPackage( artifact.getFile() ); |
| <a name="123" href="#123">123</a> <strong class="jxr_keyword">if</strong> ( groupIdFromPackage != <strong class="jxr_keyword">null</strong> ) |
| <a name="124" href="#124">124</a> { |
| <a name="125" href="#125">125</a> <strong class="jxr_keyword">return</strong> groupIdFromPackage; |
| <a name="126" href="#126">126</a> } |
| <a name="127" href="#127">127</a> } |
| <a name="128" href="#128">128</a> String lastSection = artifact.getGroupId().substring( ++i ); |
| <a name="129" href="#129">129</a> <strong class="jxr_keyword">if</strong> ( artifact.getArtifactId().equals( lastSection ) ) |
| <a name="130" href="#130">130</a> { |
| <a name="131" href="#131">131</a> <strong class="jxr_keyword">return</strong> artifact.getGroupId(); |
| <a name="132" href="#132">132</a> } |
| <a name="133" href="#133">133</a> <strong class="jxr_keyword">if</strong> ( artifact.getArtifactId().equals( artifact.getGroupId() ) |
| <a name="134" href="#134">134</a> || artifact.getArtifactId().startsWith( artifact.getGroupId() + <span class="jxr_string">"."</span> ) ) |
| <a name="135" href="#135">135</a> { |
| <a name="136" href="#136">136</a> <strong class="jxr_keyword">return</strong> artifact.getArtifactId(); |
| <a name="137" href="#137">137</a> } |
| <a name="138" href="#138">138</a> <strong class="jxr_keyword">if</strong> ( artifact.getArtifactId().startsWith( lastSection ) ) |
| <a name="139" href="#139">139</a> { |
| <a name="140" href="#140">140</a> String artifactId = artifact.getArtifactId().substring( lastSection.length() ); |
| <a name="141" href="#141">141</a> <strong class="jxr_keyword">if</strong> ( Character.isLetterOrDigit( artifactId.charAt( 0 ) ) ) |
| <a name="142" href="#142">142</a> { |
| <a name="143" href="#143">143</a> <strong class="jxr_keyword">return</strong> getBundleSymbolicName( artifact.getGroupId(), artifactId ); |
| <a name="144" href="#144">144</a> } |
| <a name="145" href="#145">145</a> <strong class="jxr_keyword">else</strong> |
| <a name="146" href="#146">146</a> { |
| <a name="147" href="#147">147</a> <strong class="jxr_keyword">return</strong> getBundleSymbolicName( artifact.getGroupId(), artifactId.substring( 1 ) ); |
| <a name="148" href="#148">148</a> } |
| <a name="149" href="#149">149</a> } |
| <a name="150" href="#150">150</a> <strong class="jxr_keyword">return</strong> getBundleSymbolicName( artifact.getGroupId(), artifact.getArtifactId() ); |
| <a name="151" href="#151">151</a> } |
| <a name="152" href="#152">152</a> |
| <a name="153" href="#153">153</a> |
| <a name="154" href="#154">154</a> <strong class="jxr_keyword">private</strong> String getGroupIdFromPackage( File artifactFile ) |
| <a name="155" href="#155">155</a> { |
| <a name="156" href="#156">156</a> <strong class="jxr_keyword">try</strong> |
| <a name="157" href="#157">157</a> { |
| <a name="158" href="#158">158</a> <em class="jxr_comment">/*<em class="jxr_comment"> get package names from jar */</em></em> |
| <a name="159" href="#159">159</a> Set packageNames = <strong class="jxr_keyword">new</strong> HashSet(); |
| <a name="160" href="#160">160</a> JarFile jar = <strong class="jxr_keyword">new</strong> JarFile( artifactFile, false ); |
| <a name="161" href="#161">161</a> Enumeration entries = jar.entries(); |
| <a name="162" href="#162">162</a> <strong class="jxr_keyword">while</strong> ( entries.hasMoreElements() ) |
| <a name="163" href="#163">163</a> { |
| <a name="164" href="#164">164</a> ZipEntry entry = ( ZipEntry ) entries.nextElement(); |
| <a name="165" href="#165">165</a> <strong class="jxr_keyword">if</strong> ( entry.getName().endsWith( <span class="jxr_string">".class"</span> ) ) |
| <a name="166" href="#166">166</a> { |
| <a name="167" href="#167">167</a> File f = <strong class="jxr_keyword">new</strong> File( entry.getName() ); |
| <a name="168" href="#168">168</a> String packageName = f.getParent(); |
| <a name="169" href="#169">169</a> <strong class="jxr_keyword">if</strong> ( packageName != <strong class="jxr_keyword">null</strong> ) |
| <a name="170" href="#170">170</a> { |
| <a name="171" href="#171">171</a> packageNames.add( packageName ); |
| <a name="172" href="#172">172</a> } |
| <a name="173" href="#173">173</a> } |
| <a name="174" href="#174">174</a> } |
| <a name="175" href="#175">175</a> jar.close(); |
| <a name="176" href="#176">176</a> |
| <a name="177" href="#177">177</a> <em class="jxr_comment">/*<em class="jxr_comment"> find the top package */</em></em> |
| <a name="178" href="#178">178</a> String[] groupIdSections = <strong class="jxr_keyword">null</strong>; |
| <a name="179" href="#179">179</a> <strong class="jxr_keyword">for</strong> ( Iterator it = packageNames.iterator(); it.hasNext(); ) |
| <a name="180" href="#180">180</a> { |
| <a name="181" href="#181">181</a> String packageName = ( String ) it.next(); |
| <a name="182" href="#182">182</a> |
| <a name="183" href="#183">183</a> String[] packageNameSections = packageName.split( <span class="jxr_string">"\\"</span> + FILE_SEPARATOR ); |
| <a name="184" href="#184">184</a> <strong class="jxr_keyword">if</strong> ( groupIdSections == <strong class="jxr_keyword">null</strong> ) |
| <a name="185" href="#185">185</a> { |
| <a name="186" href="#186">186</a> <em class="jxr_comment">/*<em class="jxr_comment"> first candidate */</em></em> |
| <a name="187" href="#187">187</a> groupIdSections = packageNameSections; |
| <a name="188" href="#188">188</a> } |
| <a name="189" href="#189">189</a> <strong class="jxr_keyword">else</strong> |
| <a name="190" href="#190">190</a> <em class="jxr_comment">// if ( packageNameSections.length < groupIdSections.length )</em> |
| <a name="191" href="#191">191</a> { |
| <a name="192" href="#192">192</a> <em class="jxr_comment">/*</em> |
| <a name="193" href="#193">193</a> <em class="jxr_comment"> * find the common portion of current package and previous selected groupId</em> |
| <a name="194" href="#194">194</a> <em class="jxr_comment"> */</em> |
| <a name="195" href="#195">195</a> <strong class="jxr_keyword">int</strong> i; |
| <a name="196" href="#196">196</a> <strong class="jxr_keyword">for</strong> ( i = 0; ( i < packageNameSections.length ) && ( i < groupIdSections.length ); i++ ) |
| <a name="197" href="#197">197</a> { |
| <a name="198" href="#198">198</a> <strong class="jxr_keyword">if</strong> ( !packageNameSections[i].equals( groupIdSections[i] ) ) |
| <a name="199" href="#199">199</a> { |
| <a name="200" href="#200">200</a> <strong class="jxr_keyword">break</strong>; |
| <a name="201" href="#201">201</a> } |
| <a name="202" href="#202">202</a> } |
| <a name="203" href="#203">203</a> groupIdSections = <strong class="jxr_keyword">new</strong> String[i]; |
| <a name="204" href="#204">204</a> System.arraycopy( packageNameSections, 0, groupIdSections, 0, i ); |
| <a name="205" href="#205">205</a> } |
| <a name="206" href="#206">206</a> } |
| <a name="207" href="#207">207</a> |
| <a name="208" href="#208">208</a> <strong class="jxr_keyword">if</strong> ( ( groupIdSections == <strong class="jxr_keyword">null</strong> ) || ( groupIdSections.length == 0 ) ) |
| <a name="209" href="#209">209</a> { |
| <a name="210" href="#210">210</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="211" href="#211">211</a> } |
| <a name="212" href="#212">212</a> |
| <a name="213" href="#213">213</a> <em class="jxr_comment">/*<em class="jxr_comment"> only one section as id doesn't seem enough, so ignore it */</em></em> |
| <a name="214" href="#214">214</a> <strong class="jxr_keyword">if</strong> ( groupIdSections.length == 1 ) |
| <a name="215" href="#215">215</a> { |
| <a name="216" href="#216">216</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="217" href="#217">217</a> } |
| <a name="218" href="#218">218</a> |
| <a name="219" href="#219">219</a> StringBuffer sb = <strong class="jxr_keyword">new</strong> StringBuffer(); |
| <a name="220" href="#220">220</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < groupIdSections.length; i++ ) |
| <a name="221" href="#221">221</a> { |
| <a name="222" href="#222">222</a> sb.append( groupIdSections[i] ); |
| <a name="223" href="#223">223</a> <strong class="jxr_keyword">if</strong> ( i < groupIdSections.length - 1 ) |
| <a name="224" href="#224">224</a> { |
| <a name="225" href="#225">225</a> sb.append( '.' ); |
| <a name="226" href="#226">226</a> } |
| <a name="227" href="#227">227</a> } |
| <a name="228" href="#228">228</a> <strong class="jxr_keyword">return</strong> sb.toString(); |
| <a name="229" href="#229">229</a> } |
| <a name="230" href="#230">230</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) |
| <a name="231" href="#231">231</a> { |
| <a name="232" href="#232">232</a> <em class="jxr_comment">/*<em class="jxr_comment"> we took all the precautions to avoid this */</em></em> |
| <a name="233" href="#233">233</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException( e ); |
| <a name="234" href="#234">234</a> } |
| <a name="235" href="#235">235</a> } |
| <a name="236" href="#236">236</a> |
| <a name="237" href="#237">237</a> |
| <a name="238" href="#238">238</a> <strong class="jxr_keyword">public</strong> String getBundleFileName( Artifact artifact ) |
| <a name="239" href="#239">239</a> { |
| <a name="240" href="#240">240</a> <strong class="jxr_keyword">return</strong> getBundleSymbolicName( artifact ) + <span class="jxr_string">"_"</span> + getVersion( artifact.getVersion() ) + <span class="jxr_string">".jar"</span>; |
| <a name="241" href="#241">241</a> } |
| <a name="242" href="#242">242</a> |
| <a name="243" href="#243">243</a> |
| <a name="244" href="#244">244</a> <strong class="jxr_keyword">public</strong> String getVersion( Artifact artifact ) |
| <a name="245" href="#245">245</a> { |
| <a name="246" href="#246">246</a> <strong class="jxr_keyword">return</strong> getVersion( artifact.getVersion() ); |
| <a name="247" href="#247">247</a> } |
| <a name="248" href="#248">248</a> |
| <a name="249" href="#249">249</a> |
| <a name="250" href="#250">250</a> <strong class="jxr_keyword">public</strong> String getVersion( String version ) |
| <a name="251" href="#251">251</a> { |
| <a name="252" href="#252">252</a> <strong class="jxr_keyword">return</strong> cleanupVersion( version ); |
| <a name="253" href="#253">253</a> } |
| <a name="254" href="#254">254</a> |
| <a name="255" href="#255">255</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="256" href="#256">256</a> <em class="jxr_javadoccomment"> * Clean up version parameters. Other builders use more fuzzy definitions of</em> |
| <a name="257" href="#257">257</a> <em class="jxr_javadoccomment"> * the version syntax. This method cleans up such a version to match an OSGi</em> |
| <a name="258" href="#258">258</a> <em class="jxr_javadoccomment"> * version.</em> |
| <a name="259" href="#259">259</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="260" href="#260">260</a> <em class="jxr_javadoccomment"> * @param VERSION_STRING</em> |
| <a name="261" href="#261">261</a> <em class="jxr_javadoccomment"> * @return</em> |
| <a name="262" href="#262">262</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="263" href="#263">263</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Pattern FUZZY_VERSION = Pattern.compile( <span class="jxr_string">"(\\d+)(\\.(\\d+)(\\.(\\d+))?)?([^a-zA-Z0-9](.*))?"</span>, |
| <a name="264" href="#264">264</a> Pattern.DOTALL ); |
| <a name="265" href="#265">265</a> |
| <a name="266" href="#266">266</a> |
| <a name="267" href="#267">267</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">public</strong> String cleanupVersion( String version ) |
| <a name="268" href="#268">268</a> { |
| <a name="269" href="#269">269</a> StringBuffer result = <strong class="jxr_keyword">new</strong> StringBuffer(); |
| <a name="270" href="#270">270</a> Matcher m = FUZZY_VERSION.matcher( version ); |
| <a name="271" href="#271">271</a> <strong class="jxr_keyword">if</strong> ( m.matches() ) |
| <a name="272" href="#272">272</a> { |
| <a name="273" href="#273">273</a> String major = m.group( 1 ); |
| <a name="274" href="#274">274</a> String minor = m.group( 3 ); |
| <a name="275" href="#275">275</a> String micro = m.group( 5 ); |
| <a name="276" href="#276">276</a> String qualifier = m.group( 7 ); |
| <a name="277" href="#277">277</a> |
| <a name="278" href="#278">278</a> <strong class="jxr_keyword">if</strong> ( major != <strong class="jxr_keyword">null</strong> ) |
| <a name="279" href="#279">279</a> { |
| <a name="280" href="#280">280</a> result.append( major ); |
| <a name="281" href="#281">281</a> <strong class="jxr_keyword">if</strong> ( minor != <strong class="jxr_keyword">null</strong> ) |
| <a name="282" href="#282">282</a> { |
| <a name="283" href="#283">283</a> result.append( <span class="jxr_string">"."</span> ); |
| <a name="284" href="#284">284</a> result.append( minor ); |
| <a name="285" href="#285">285</a> <strong class="jxr_keyword">if</strong> ( micro != <strong class="jxr_keyword">null</strong> ) |
| <a name="286" href="#286">286</a> { |
| <a name="287" href="#287">287</a> result.append( <span class="jxr_string">"."</span> ); |
| <a name="288" href="#288">288</a> result.append( micro ); |
| <a name="289" href="#289">289</a> <strong class="jxr_keyword">if</strong> ( qualifier != <strong class="jxr_keyword">null</strong> ) |
| <a name="290" href="#290">290</a> { |
| <a name="291" href="#291">291</a> result.append( <span class="jxr_string">"."</span> ); |
| <a name="292" href="#292">292</a> cleanupModifier( result, qualifier ); |
| <a name="293" href="#293">293</a> } |
| <a name="294" href="#294">294</a> } |
| <a name="295" href="#295">295</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( qualifier != <strong class="jxr_keyword">null</strong> ) |
| <a name="296" href="#296">296</a> { |
| <a name="297" href="#297">297</a> result.append( <span class="jxr_string">".0."</span> ); |
| <a name="298" href="#298">298</a> cleanupModifier( result, qualifier ); |
| <a name="299" href="#299">299</a> } |
| <a name="300" href="#300">300</a> <strong class="jxr_keyword">else</strong> |
| <a name="301" href="#301">301</a> { |
| <a name="302" href="#302">302</a> result.append( <span class="jxr_string">".0"</span> ); |
| <a name="303" href="#303">303</a> } |
| <a name="304" href="#304">304</a> } |
| <a name="305" href="#305">305</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( qualifier != <strong class="jxr_keyword">null</strong> ) |
| <a name="306" href="#306">306</a> { |
| <a name="307" href="#307">307</a> result.append( <span class="jxr_string">".0.0."</span> ); |
| <a name="308" href="#308">308</a> cleanupModifier( result, qualifier ); |
| <a name="309" href="#309">309</a> } |
| <a name="310" href="#310">310</a> <strong class="jxr_keyword">else</strong> |
| <a name="311" href="#311">311</a> { |
| <a name="312" href="#312">312</a> result.append( <span class="jxr_string">".0.0"</span> ); |
| <a name="313" href="#313">313</a> } |
| <a name="314" href="#314">314</a> } |
| <a name="315" href="#315">315</a> } |
| <a name="316" href="#316">316</a> <strong class="jxr_keyword">else</strong> |
| <a name="317" href="#317">317</a> { |
| <a name="318" href="#318">318</a> result.append( <span class="jxr_string">"0.0.0."</span> ); |
| <a name="319" href="#319">319</a> cleanupModifier( result, version ); |
| <a name="320" href="#320">320</a> } |
| <a name="321" href="#321">321</a> <strong class="jxr_keyword">return</strong> result.toString(); |
| <a name="322" href="#322">322</a> } |
| <a name="323" href="#323">323</a> |
| <a name="324" href="#324">324</a> |
| <a name="325" href="#325">325</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> cleanupModifier( StringBuffer result, String modifier ) |
| <a name="326" href="#326">326</a> { |
| <a name="327" href="#327">327</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < modifier.length(); i++ ) |
| <a name="328" href="#328">328</a> { |
| <a name="329" href="#329">329</a> <strong class="jxr_keyword">char</strong> c = modifier.charAt( i ); |
| <a name="330" href="#330">330</a> <strong class="jxr_keyword">if</strong> ( ( c >= '0' && c <= '9' ) || ( c >= 'a' && c <= 'z' ) || ( c >= 'A' && c <= 'Z' ) || c == '_' |
| <a name="331" href="#331">331</a> || c == '-' ) |
| <a name="332" href="#332">332</a> result.append( c ); |
| <a name="333" href="#333">333</a> <strong class="jxr_keyword">else</strong> |
| <a name="334" href="#334">334</a> result.append( '_' ); |
| <a name="335" href="#335">335</a> } |
| <a name="336" href="#336">336</a> } |
| <a name="337" href="#337">337</a> |
| <a name="338" href="#338">338</a> } |
| </pre> |
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