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<a class="jxr_linenumber" name="L1" href="#L1">1</a> /*

<a class="jxr_linenumber" name="L2" href="#L2">2</a> * Licensed to the Apache Software Foundation (ASF) under one

<a class="jxr_linenumber" name="L3" href="#L3">3</a> * or more contributor license agreements. See the NOTICE file

<a class="jxr_linenumber" name="L4" href="#L4">4</a> * distributed with this work for additional information

<a class="jxr_linenumber" name="L5" href="#L5">5</a> * regarding copyright ownership. The ASF licenses this file

<a class="jxr_linenumber" name="L6" href="#L6">6</a> * to you under the Apache License, Version 2.0 (the

<a class="jxr_linenumber" name="L7" href="#L7">7</a> * "License"); you may not use this file except in compliance

<a class="jxr_linenumber" name="L8" href="#L8">8</a> * with the License. You may obtain a copy of the License at

<a class="jxr_linenumber" name="L9" href="#L9">9</a> *

<a class="jxr_linenumber" name="L10" href="#L10">10</a> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0

<a class="jxr_linenumber" name="L11" href="#L11">11</a> *

<a class="jxr_linenumber" name="L12" href="#L12">12</a> * Unless required by applicable law or agreed to in writing,

<a class="jxr_linenumber" name="L13" href="#L13">13</a> * software distributed under the License is distributed on an

<a class="jxr_linenumber" name="L14" href="#L14">14</a> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

<a class="jxr_linenumber" name="L15" href="#L15">15</a> * KIND, either express or implied. See the License for the

<a class="jxr_linenumber" name="L16" href="#L16">16</a> * specific language governing permissions and limitations

<a class="jxr_linenumber" name="L17" href="#L17">17</a> * under the License.

<a class="jxr_linenumber" name="L18" href="#L18">18</a> */

<a class="jxr_linenumber" name="L19" href="#L19">19</a> package org.apache.felix.bundleplugin;

<a class="jxr_linenumber" name="L22" href="#L22">22</a> import static org.apache.felix.utils.manifest.Parser.parseHeader;

<a class="jxr_linenumber" name="L24" href="#L24">24</a> import java.io.BufferedReader;

<a class="jxr_linenumber" name="L25" href="#L25">25</a> import java.io.ByteArrayInputStream;

<a class="jxr_linenumber" name="L26" href="#L26">26</a> import java.io.ByteArrayOutputStream;

<a class="jxr_linenumber" name="L27" href="#L27">27</a> import java.io.IOException;

<a class="jxr_linenumber" name="L28" href="#L28">28</a> import java.io.InputStream;

<a class="jxr_linenumber" name="L29" href="#L29">29</a> import java.io.InputStreamReader;

<a class="jxr_linenumber" name="L30" href="#L30">30</a> import java.net.URL;

<a class="jxr_linenumber" name="L31" href="#L31">31</a> import java.util.Arrays;

<a class="jxr_linenumber" name="L32" href="#L32">32</a> import java.util.HashSet;

<a class="jxr_linenumber" name="L33" href="#L33">33</a> import java.util.Map;

<a class="jxr_linenumber" name="L34" href="#L34">34</a> import java.util.Set;

<a class="jxr_linenumber" name="L35" href="#L35">35</a> import java.util.regex.Pattern;

<a class="jxr_linenumber" name="L37" href="#L37">37</a> import javax.xml.transform.Transformer;

<a class="jxr_linenumber" name="L38" href="#L38">38</a> import javax.xml.transform.TransformerFactory;

<a class="jxr_linenumber" name="L39" href="#L39">39</a> import javax.xml.transform.stream.StreamResult;

<a class="jxr_linenumber" name="L40" href="#L40">40</a> import javax.xml.transform.stream.StreamSource;

<a class="jxr_linenumber" name="L42" href="#L42">42</a> import org.apache.felix.utils.manifest.Attribute;

<a class="jxr_linenumber" name="L43" href="#L43">43</a> import org.apache.felix.utils.manifest.Clause;

<a class="jxr_linenumber" name="L44" href="#L44">44</a> import org.osgi.framework.Constants;

<a class="jxr_linenumber" name="L46" href="#L46">46</a> import aQute.bnd.header.Attrs;

<a class="jxr_linenumber" name="L47" href="#L47">47</a> import aQute.bnd.osgi.Analyzer;

<a class="jxr_linenumber" name="L48" href="#L48">48</a> import aQute.bnd.osgi.Descriptors.PackageRef;

<a class="jxr_linenumber" name="L49" href="#L49">49</a> import aQute.bnd.osgi.Jar;

<a class="jxr_linenumber" name="L50" href="#L50">50</a> import aQute.bnd.osgi.Processor;

<a class="jxr_linenumber" name="L51" href="#L51">51</a> import aQute.bnd.osgi.Resource;

<a class="jxr_linenumber" name="L52" href="#L52">52</a> import aQute.bnd.service.AnalyzerPlugin;

<a class="jxr_linenumber" name="L53" href="#L53">53</a> import aQute.libg.generics.Create;

<a class="jxr_linenumber" name="L56" href="#L56">56</a> public class <a href="../../../../org/apache/felix/bundleplugin/BlueprintPlugin.html">BlueprintPlugin</a> implements AnalyzerPlugin

<a class="jxr_linenumber" name="L57" href="#L57">57</a> {

<a class="jxr_linenumber" name="L59" href="#L59">59</a> static Pattern QN = Pattern.compile( "[_A-Za-z$][_A-Za-z0-9$]*(\\.[_A-Za-z$][_A-Za-z0-9$]*)*" );

<a class="jxr_linenumber" name="L60" href="#L60">60</a> static Pattern PATHS = Pattern.compile( ".*\\.xml" );

<a class="jxr_linenumber" name="L62" href="#L62">62</a> Transformer transformer;

<a class="jxr_linenumber" name="L65" href="#L65">65</a> public <a href="../../../../org/apache/felix/bundleplugin/BlueprintPlugin.html">BlueprintPlugin</a>() throws Exception

<a class="jxr_linenumber" name="L66" href="#L66">66</a> {

<a class="jxr_linenumber" name="L67" href="#L67">67</a> transformer = getTransformer( getClass().getResource( "blueprint.xsl" ) );

<a class="jxr_linenumber" name="L68" href="#L68">68</a> }

<a class="jxr_linenumber" name="L71" href="#L71">71</a> public boolean analyzeJar( Analyzer analyzer ) throws Exception

<a class="jxr_linenumber" name="L72" href="#L72">72</a> {

<a class="jxr_linenumber" name="L73" href="#L73">73</a> String mode = analyzer.getProperty("service_mode");

<a class="jxr_linenumber" name="L74" href="#L74">74</a> if (mode == null) {

<a class="jxr_linenumber" name="L75" href="#L75">75</a> mode = "service";

<a class="jxr_linenumber" name="L76" href="#L76">76</a> }

<a class="jxr_linenumber" name="L78" href="#L78">78</a> transformer.setParameter( "nsh_interface",

<a class="jxr_linenumber" name="L79" href="#L79">79</a> analyzer.getProperty( "nsh_interface" ) != null ? analyzer.getProperty( "nsh_interface" ) : "" );

<a class="jxr_linenumber" name="L80" href="#L80">80</a> transformer.setParameter( "nsh_namespace",

<a class="jxr_linenumber" name="L81" href="#L81">81</a> analyzer.getProperty( "nsh_namespace" ) != null ? analyzer.getProperty( "nsh_namespace" ) : "" );

<a class="jxr_linenumber" name="L83" href="#L83">83</a> Set<String> headers = Create.set();

<a class="jxr_linenumber" name="L85" href="#L85">85</a> String bpHeader = analyzer.getProperty( "Bundle-Blueprint", "OSGI-INF/blueprint" );

<a class="jxr_linenumber" name="L86" href="#L86">86</a> Map<String, ? extends Map<String, String>> map = Processor.parseHeader( bpHeader, null );

<a class="jxr_linenumber" name="L87" href="#L87">87</a> bpHeader = "";

<a class="jxr_linenumber" name="L88" href="#L88">88</a> for ( String root : map.keySet() )

<a class="jxr_linenumber" name="L89" href="#L89">89</a> {

<a class="jxr_linenumber" name="L90" href="#L90">90</a> Jar jar = analyzer.getJar();

<a class="jxr_linenumber" name="L91" href="#L91">91</a> Map<String, Resource> dir = jar.getDirectories().get( root );

<a class="jxr_linenumber" name="L92" href="#L92">92</a> if ( dir == null || dir.isEmpty() )

<a class="jxr_linenumber" name="L93" href="#L93">93</a> {

<a class="jxr_linenumber" name="L94" href="#L94">94</a> Resource resource = jar.getResource( root );

<a class="jxr_linenumber" name="L95" href="#L95">95</a> if ( resource != null )

<a class="jxr_linenumber" name="L96" href="#L96">96</a> {

<a class="jxr_linenumber" name="L97" href="#L97">97</a> process( analyzer, root, resource, headers );

<a class="jxr_linenumber" name="L98" href="#L98">98</a> if (bpHeader.length() > 0) {

<a class="jxr_linenumber" name="L99" href="#L99">99</a> bpHeader += ",";

<a class="jxr_linenumber" name="L100" href="#L100">100</a> }

<a class="jxr_linenumber" name="L101" href="#L101">101</a> bpHeader += root;

<a class="jxr_linenumber" name="L102" href="#L102">102</a> }

<a class="jxr_linenumber" name="L103" href="#L103">103</a> continue;

<a class="jxr_linenumber" name="L104" href="#L104">104</a> }

<a class="jxr_linenumber" name="L105" href="#L105">105</a> for ( Map.Entry<String, Resource> entry : dir.entrySet() )

<a class="jxr_linenumber" name="L106" href="#L106">106</a> {

<a class="jxr_linenumber" name="L107" href="#L107">107</a> String path = entry.getKey();

<a class="jxr_linenumber" name="L108" href="#L108">108</a> Resource resource = entry.getValue();

<a class="jxr_linenumber" name="L109" href="#L109">109</a> if ( PATHS.matcher( path ).matches() )

<a class="jxr_linenumber" name="L110" href="#L110">110</a> {

<a class="jxr_linenumber" name="L111" href="#L111">111</a> process( analyzer, path, resource, headers );

<a class="jxr_linenumber" name="L112" href="#L112">112</a> if (bpHeader.length() > 0) {

<a class="jxr_linenumber" name="L113" href="#L113">113</a> bpHeader += ",";

<a class="jxr_linenumber" name="L114" href="#L114">114</a> }

<a class="jxr_linenumber" name="L115" href="#L115">115</a> bpHeader += path;

<a class="jxr_linenumber" name="L116" href="#L116">116</a> }

<a class="jxr_linenumber" name="L117" href="#L117">117</a> }

<a class="jxr_linenumber" name="L118" href="#L118">118</a> }

<a class="jxr_linenumber" name="L119" href="#L119">119</a> if( !map.isEmpty() )

<a class="jxr_linenumber" name="L120" href="#L120">120</a> {

<a class="jxr_linenumber" name="L121" href="#L121">121</a> analyzer.setProperty("Bundle-Blueprint", bpHeader);

<a class="jxr_linenumber" name="L122" href="#L122">122</a> }

<a class="jxr_linenumber" name="L124" href="#L124">124</a> // Group and analyze

<a class="jxr_linenumber" name="L125" href="#L125">125</a> Set<String> caps = Create.set();

<a class="jxr_linenumber" name="L126" href="#L126">126</a> Set<String> reqs = Create.set();

<a class="jxr_linenumber" name="L127" href="#L127">127</a> Map<String, Set<Clause>> hdrs = Create.map();

<a class="jxr_linenumber" name="L128" href="#L128">128</a> for ( String str : headers )

<a class="jxr_linenumber" name="L129" href="#L129">129</a> {

<a class="jxr_linenumber" name="L130" href="#L130">130</a> int idx = str.indexOf( ':' );

<a class="jxr_linenumber" name="L131" href="#L131">131</a> if ( idx < 0 )

<a class="jxr_linenumber" name="L132" href="#L132">132</a> {

<a class="jxr_linenumber" name="L133" href="#L133">133</a> analyzer.warning( ( new StringBuilder( "Error analyzing services in blueprint resource: " ) ).append(

<a class="jxr_linenumber" name="L134" href="#L134">134</a> str ).toString() );

<a class="jxr_linenumber" name="L135" href="#L135">135</a> continue;

<a class="jxr_linenumber" name="L136" href="#L136">136</a> }

<a class="jxr_linenumber" name="L137" href="#L137">137</a> String h = str.substring( 0, idx ).trim();

<a class="jxr_linenumber" name="L138" href="#L138">138</a> String v = str.substring( idx + 1 ).trim();

<a class="jxr_linenumber" name="L139" href="#L139">139</a> Clause[] hc = parseHeader(v);

<a class="jxr_linenumber" name="L140" href="#L140">140</a> // Convert generic caps/reqs

<a class="jxr_linenumber" name="L141" href="#L141">141</a> if ("Import-Service".equals(h))

<a class="jxr_linenumber" name="L142" href="#L142">142</a> {

<a class="jxr_linenumber" name="L143" href="#L143">143</a> if (!"service".equals(mode))

<a class="jxr_linenumber" name="L144" href="#L144">144</a> {

<a class="jxr_linenumber" name="L145" href="#L145">145</a> Clause clause = hc[0];

<a class="jxr_linenumber" name="L146" href="#L146">146</a> String multiple = clause.getDirective("multiple");

<a class="jxr_linenumber" name="L147" href="#L147">147</a> String avail = clause.getDirective("availability");

<a class="jxr_linenumber" name="L148" href="#L148">148</a> String filter = clause.getAttribute("filter");

<a class="jxr_linenumber" name="L150" href="#L150">150</a> StringBuilder sb = new StringBuilder();

<a class="jxr_linenumber" name="L151" href="#L151">151</a> sb.append("osgi.service;effective:=active;");

<a class="jxr_linenumber" name="L152" href="#L152">152</a> if ("optional".equals(avail)) {

<a class="jxr_linenumber" name="L153" href="#L153">153</a> sb.append("resolution:=optional;");

<a class="jxr_linenumber" name="L154" href="#L154">154</a> }

<a class="jxr_linenumber" name="L155" href="#L155">155</a> if ("true".equals(multiple)) {

<a class="jxr_linenumber" name="L156" href="#L156">156</a> sb.append("cardinality:=multiple;");

<a class="jxr_linenumber" name="L157" href="#L157">157</a> }

<a class="jxr_linenumber" name="L158" href="#L158">158</a> if (filter == null) {

<a class="jxr_linenumber" name="L159" href="#L159">159</a> filter = "(" + Constants.OBJECTCLASS + "=" + clause.getName() + ")";

<a class="jxr_linenumber" name="L160" href="#L160">160</a> } else if (!filter.startsWith("(") && !filter.endsWith(")")) {

<a class="jxr_linenumber" name="L161" href="#L161">161</a> filter = "(&(" + Constants.OBJECTCLASS + "=" + clause.getName() + ")(" + filter + "))";

<a class="jxr_linenumber" name="L162" href="#L162">162</a> } else {

<a class="jxr_linenumber" name="L163" href="#L163">163</a> filter = "(&(" + Constants.OBJECTCLASS + "=" + clause.getName() + ")" + filter + ")";

<a class="jxr_linenumber" name="L164" href="#L164">164</a> }

<a class="jxr_linenumber" name="L165" href="#L165">165</a> sb.append("filter:=\"").append(filter).append("\"");

<a class="jxr_linenumber" name="L166" href="#L166">166</a> reqs.add(sb.toString());

<a class="jxr_linenumber" name="L167" href="#L167">167</a> }

<a class="jxr_linenumber" name="L168" href="#L168">168</a> else if (!"generic".equals(mode))

<a class="jxr_linenumber" name="L169" href="#L169">169</a> {

<a class="jxr_linenumber" name="L170" href="#L170">170</a> Set<Clause> clauses = hdrs.get(h);

<a class="jxr_linenumber" name="L171" href="#L171">171</a> if (clauses == null) {

<a class="jxr_linenumber" name="L172" href="#L172">172</a> clauses = new HashSet<Clause>();

<a class="jxr_linenumber" name="L173" href="#L173">173</a> hdrs.put(h, clauses);

<a class="jxr_linenumber" name="L174" href="#L174">174</a> }

<a class="jxr_linenumber" name="L175" href="#L175">175</a> clauses.addAll(Arrays.asList(hc));

<a class="jxr_linenumber" name="L176" href="#L176">176</a> }

<a class="jxr_linenumber" name="L177" href="#L177">177</a> }

<a class="jxr_linenumber" name="L178" href="#L178">178</a> else if ("Export-Service".equals(h))

<a class="jxr_linenumber" name="L179" href="#L179">179</a> {

<a class="jxr_linenumber" name="L180" href="#L180">180</a> if (!"service".equals(mode))

<a class="jxr_linenumber" name="L181" href="#L181">181</a> {

<a class="jxr_linenumber" name="L182" href="#L182">182</a> StringBuilder sb = new StringBuilder();

<a class="jxr_linenumber" name="L183" href="#L183">183</a> sb.append("osgi.service;effective:=active;objectClass");

<a class="jxr_linenumber" name="L184" href="#L184">184</a> if (hc.length > 1) {

<a class="jxr_linenumber" name="L185" href="#L185">185</a> sb.append(":List<String>=\"");

<a class="jxr_linenumber" name="L186" href="#L186">186</a> } else {

<a class="jxr_linenumber" name="L187" href="#L187">187</a> sb.append("=\"");

<a class="jxr_linenumber" name="L188" href="#L188">188</a> }

<a class="jxr_linenumber" name="L189" href="#L189">189</a> for (int i = 0; i < hc.length; i++)

<a class="jxr_linenumber" name="L190" href="#L190">190</a> {

<a class="jxr_linenumber" name="L191" href="#L191">191</a> if (i > 0)

<a class="jxr_linenumber" name="L192" href="#L192">192</a> {

<a class="jxr_linenumber" name="L193" href="#L193">193</a> sb.append(",");

<a class="jxr_linenumber" name="L194" href="#L194">194</a> }

<a class="jxr_linenumber" name="L195" href="#L195">195</a> sb.append(hc[i].getName());

<a class="jxr_linenumber" name="L196" href="#L196">196</a> }

<a class="jxr_linenumber" name="L197" href="#L197">197</a> sb.append("\"");

<a class="jxr_linenumber" name="L198" href="#L198">198</a> for (int i = 0; i < hc[0].getAttributes().length; i++)

<a class="jxr_linenumber" name="L199" href="#L199">199</a> {

<a class="jxr_linenumber" name="L200" href="#L200">200</a> sb.append(";");

<a class="jxr_linenumber" name="L201" href="#L201">201</a> sb.append(hc[0].getAttributes()[i].getName());

<a class="jxr_linenumber" name="L202" href="#L202">202</a> sb.append("=\"");

<a class="jxr_linenumber" name="L203" href="#L203">203</a> sb.append(hc[0].getAttributes()[i].getValue());

<a class="jxr_linenumber" name="L204" href="#L204">204</a> sb.append("\"");

<a class="jxr_linenumber" name="L205" href="#L205">205</a> }

<a class="jxr_linenumber" name="L206" href="#L206">206</a> caps.add(sb.toString());

<a class="jxr_linenumber" name="L207" href="#L207">207</a> }

<a class="jxr_linenumber" name="L208" href="#L208">208</a> else if (!"generic".equals(mode))

<a class="jxr_linenumber" name="L209" href="#L209">209</a> {

<a class="jxr_linenumber" name="L210" href="#L210">210</a> Set<Clause> clauses = hdrs.get(h);

<a class="jxr_linenumber" name="L211" href="#L211">211</a> if (clauses == null) {

<a class="jxr_linenumber" name="L212" href="#L212">212</a> clauses = new HashSet<Clause>();

<a class="jxr_linenumber" name="L213" href="#L213">213</a> hdrs.put(h, clauses);

<a class="jxr_linenumber" name="L214" href="#L214">214</a> }

<a class="jxr_linenumber" name="L215" href="#L215">215</a> clauses.addAll(Arrays.asList(hc));

<a class="jxr_linenumber" name="L216" href="#L216">216</a> }

<a class="jxr_linenumber" name="L217" href="#L217">217</a> }

<a class="jxr_linenumber" name="L218" href="#L218">218</a> else

<a class="jxr_linenumber" name="L219" href="#L219">219</a> {

<a class="jxr_linenumber" name="L220" href="#L220">220</a> Set<Clause> clauses = hdrs.get(h);

<a class="jxr_linenumber" name="L221" href="#L221">221</a> if (clauses == null)

<a class="jxr_linenumber" name="L222" href="#L222">222</a> {

<a class="jxr_linenumber" name="L223" href="#L223">223</a> clauses = new HashSet<Clause>();

<a class="jxr_linenumber" name="L224" href="#L224">224</a> hdrs.put(h, clauses);

<a class="jxr_linenumber" name="L225" href="#L225">225</a> }

<a class="jxr_linenumber" name="L226" href="#L226">226</a> clauses.addAll(Arrays.asList( hc ) );

<a class="jxr_linenumber" name="L227" href="#L227">227</a> }

<a class="jxr_linenumber" name="L228" href="#L228">228</a> }

<a class="jxr_linenumber" name="L229" href="#L229">229</a> if (!caps.isEmpty())

<a class="jxr_linenumber" name="L230" href="#L230">230</a> {

<a class="jxr_linenumber" name="L231" href="#L231">231</a> StringBuilder sb = new StringBuilder();

<a class="jxr_linenumber" name="L232" href="#L232">232</a> String header = analyzer.getProperty("Provide-Capability");

<a class="jxr_linenumber" name="L233" href="#L233">233</a> if (header != null)

<a class="jxr_linenumber" name="L234" href="#L234">234</a> {

<a class="jxr_linenumber" name="L235" href="#L235">235</a> sb.append(header);

<a class="jxr_linenumber" name="L236" href="#L236">236</a> }

<a class="jxr_linenumber" name="L237" href="#L237">237</a> for (String cap : caps) {

<a class="jxr_linenumber" name="L238" href="#L238">238</a> if (sb.length() > 0) {

<a class="jxr_linenumber" name="L239" href="#L239">239</a> sb.append(",");

<a class="jxr_linenumber" name="L240" href="#L240">240</a> }

<a class="jxr_linenumber" name="L241" href="#L241">241</a> sb.append(cap);

<a class="jxr_linenumber" name="L242" href="#L242">242</a> }

<a class="jxr_linenumber" name="L243" href="#L243">243</a> analyzer.setProperty("Provide-Capability", sb.toString());

<a class="jxr_linenumber" name="L244" href="#L244">244</a> }

<a class="jxr_linenumber" name="L245" href="#L245">245</a> if (!reqs.isEmpty())

<a class="jxr_linenumber" name="L246" href="#L246">246</a> {

<a class="jxr_linenumber" name="L247" href="#L247">247</a> StringBuilder sb = new StringBuilder();

<a class="jxr_linenumber" name="L248" href="#L248">248</a> String header = analyzer.getProperty("Require-Capability");

<a class="jxr_linenumber" name="L249" href="#L249">249</a> if (header != null)

<a class="jxr_linenumber" name="L250" href="#L250">250</a> {

<a class="jxr_linenumber" name="L251" href="#L251">251</a> sb.append(header);

<a class="jxr_linenumber" name="L252" href="#L252">252</a> }

<a class="jxr_linenumber" name="L253" href="#L253">253</a> for (String req : reqs) {

<a class="jxr_linenumber" name="L254" href="#L254">254</a> if (sb.length() > 0) {

<a class="jxr_linenumber" name="L255" href="#L255">255</a> sb.append(",");

<a class="jxr_linenumber" name="L256" href="#L256">256</a> }

<a class="jxr_linenumber" name="L257" href="#L257">257</a> sb.append(req);

<a class="jxr_linenumber" name="L258" href="#L258">258</a> }

<a class="jxr_linenumber" name="L259" href="#L259">259</a> analyzer.setProperty("Require-Capability", sb.toString());

<a class="jxr_linenumber" name="L260" href="#L260">260</a> }

<a class="jxr_linenumber" name="L261" href="#L261">261</a> // Merge

<a class="jxr_linenumber" name="L262" href="#L262">262</a> for ( String header : hdrs.keySet() )

<a class="jxr_linenumber" name="L263" href="#L263">263</a> {

<a class="jxr_linenumber" name="L264" href="#L264">264</a> if ( "Import-Class".equals( header ) || "Import-Package".equals( header ) )

<a class="jxr_linenumber" name="L265" href="#L265">265</a> {

<a class="jxr_linenumber" name="L266" href="#L266">266</a> Set<Clause> newAttr = hdrs.get(header);

<a class="jxr_linenumber" name="L267" href="#L267">267</a> for ( Clause a : newAttr )

<a class="jxr_linenumber" name="L268" href="#L268">268</a> {

<a class="jxr_linenumber" name="L269" href="#L269">269</a> String pkg = a.getName();

<a class="jxr_linenumber" name="L270" href="#L270">270</a> if ( "Import-Class".equals( header ) )

<a class="jxr_linenumber" name="L271" href="#L271">271</a> {

<a class="jxr_linenumber" name="L272" href="#L272">272</a> int n = a.getName().lastIndexOf( '.' );

<a class="jxr_linenumber" name="L273" href="#L273">273</a> if ( n > 0 )

<a class="jxr_linenumber" name="L274" href="#L274">274</a> {

<a class="jxr_linenumber" name="L275" href="#L275">275</a> pkg = pkg.subSequence( 0, n ).toString();

<a class="jxr_linenumber" name="L276" href="#L276">276</a> }

<a class="jxr_linenumber" name="L277" href="#L277">277</a> else

<a class="jxr_linenumber" name="L278" href="#L278">278</a> {

<a class="jxr_linenumber" name="L279" href="#L279">279</a> continue;

<a class="jxr_linenumber" name="L280" href="#L280">280</a> }

<a class="jxr_linenumber" name="L281" href="#L281">281</a> }

<a class="jxr_linenumber" name="L282" href="#L282">282</a> PackageRef pkgRef = analyzer.getPackageRef( pkg );

<a class="jxr_linenumber" name="L283" href="#L283">283</a> if ( !analyzer.getReferred().containsKey( pkgRef ) )

<a class="jxr_linenumber" name="L284" href="#L284">284</a> {

<a class="jxr_linenumber" name="L285" href="#L285">285</a> Attrs attrs = analyzer.getReferred().put(pkgRef);

<a class="jxr_linenumber" name="L286" href="#L286">286</a> for (Attribute attribute : a.getAttributes())

<a class="jxr_linenumber" name="L287" href="#L287">287</a> {

<a class="jxr_linenumber" name="L288" href="#L288">288</a> attrs.put(attribute.getName(), attribute.getValue());

<a class="jxr_linenumber" name="L289" href="#L289">289</a> }

<a class="jxr_linenumber" name="L290" href="#L290">290</a> }

<a class="jxr_linenumber" name="L291" href="#L291">291</a> }

<a class="jxr_linenumber" name="L292" href="#L292">292</a> }

<a class="jxr_linenumber" name="L293" href="#L293">293</a> else

<a class="jxr_linenumber" name="L294" href="#L294">294</a> {

<a class="jxr_linenumber" name="L295" href="#L295">295</a> Set<String> merge = Create.set();

<a class="jxr_linenumber" name="L296" href="#L296">296</a> String org = analyzer.getProperty(header);

<a class="jxr_linenumber" name="L297" href="#L297">297</a> if (org != null && !org.isEmpty())

<a class="jxr_linenumber" name="L298" href="#L298">298</a> {

<a class="jxr_linenumber" name="L299" href="#L299">299</a> for (Clause clause : parseHeader(org))

<a class="jxr_linenumber" name="L300" href="#L300">300</a> {

<a class="jxr_linenumber" name="L301" href="#L301">301</a> merge.add(clause.toString());

<a class="jxr_linenumber" name="L302" href="#L302">302</a> }

<a class="jxr_linenumber" name="L303" href="#L303">303</a> }

<a class="jxr_linenumber" name="L304" href="#L304">304</a> for (Clause clause : hdrs.get(header))

<a class="jxr_linenumber" name="L305" href="#L305">305</a> {

<a class="jxr_linenumber" name="L306" href="#L306">306</a> merge.add(clause.toString());

<a class="jxr_linenumber" name="L307" href="#L307">307</a> }

<a class="jxr_linenumber" name="L308" href="#L308">308</a> StringBuilder sb = new StringBuilder();

<a class="jxr_linenumber" name="L309" href="#L309">309</a> for (String clause : merge)

<a class="jxr_linenumber" name="L310" href="#L310">310</a> {

<a class="jxr_linenumber" name="L311" href="#L311">311</a> if ( sb.length() > 0 )

<a class="jxr_linenumber" name="L312" href="#L312">312</a> {

<a class="jxr_linenumber" name="L313" href="#L313">313</a> sb.append( "," );

<a class="jxr_linenumber" name="L314" href="#L314">314</a> }

<a class="jxr_linenumber" name="L315" href="#L315">315</a> sb.append(clause);

<a class="jxr_linenumber" name="L317" href="#L317">317</a> }

<a class="jxr_linenumber" name="L318" href="#L318">318</a> analyzer.setProperty( header, sb.toString() );

<a class="jxr_linenumber" name="L319" href="#L319">319</a> }

<a class="jxr_linenumber" name="L320" href="#L320">320</a> }

<a class="jxr_linenumber" name="L321" href="#L321">321</a> return false;

<a class="jxr_linenumber" name="L322" href="#L322">322</a> }

<a class="jxr_linenumber" name="L325" href="#L325">325</a> private void process( Analyzer analyzer, String path, Resource resource, Set<String> headers )

<a class="jxr_linenumber" name="L326" href="#L326">326</a> {

<a class="jxr_linenumber" name="L327" href="#L327">327</a> InputStream in = null;

<a class="jxr_linenumber" name="L328" href="#L328">328</a> try

<a class="jxr_linenumber" name="L329" href="#L329">329</a> {

<a class="jxr_linenumber" name="L330" href="#L330">330</a> in = resource.openInputStream();

<a class="jxr_linenumber" name="L332" href="#L332">332</a> // Retrieve headers

<a class="jxr_linenumber" name="L333" href="#L333">333</a> Set<String> set = analyze( in );

<a class="jxr_linenumber" name="L334" href="#L334">334</a> headers.addAll( set );

<a class="jxr_linenumber" name="L335" href="#L335">335</a> }

<a class="jxr_linenumber" name="L336" href="#L336">336</a> catch ( Exception e )

<a class="jxr_linenumber" name="L337" href="#L337">337</a> {

<a class="jxr_linenumber" name="L338" href="#L338">338</a> analyzer.error( ( new StringBuilder( "Unexpected exception in processing spring resources(" ) )

<a class="jxr_linenumber" name="L339" href="#L339">339</a> .append( path ).append( "): " ).append( e ).toString() );

<a class="jxr_linenumber" name="L340" href="#L340">340</a> }

<a class="jxr_linenumber" name="L341" href="#L341">341</a> finally

<a class="jxr_linenumber" name="L342" href="#L342">342</a> {

<a class="jxr_linenumber" name="L343" href="#L343">343</a> try

<a class="jxr_linenumber" name="L344" href="#L344">344</a> {

<a class="jxr_linenumber" name="L345" href="#L345">345</a> if ( in != null )

<a class="jxr_linenumber" name="L346" href="#L346">346</a> {

<a class="jxr_linenumber" name="L347" href="#L347">347</a> in.close();

<a class="jxr_linenumber" name="L348" href="#L348">348</a> }

<a class="jxr_linenumber" name="L349" href="#L349">349</a> }

<a class="jxr_linenumber" name="L350" href="#L350">350</a> catch ( IOException e )

<a class="jxr_linenumber" name="L351" href="#L351">351</a> {

<a class="jxr_linenumber" name="L352" href="#L352">352</a> }

<a class="jxr_linenumber" name="L353" href="#L353">353</a> }

<a class="jxr_linenumber" name="L354" href="#L354">354</a> }

<a class="jxr_linenumber" name="L357" href="#L357">357</a> public Set<String> analyze( InputStream in ) throws Exception

<a class="jxr_linenumber" name="L358" href="#L358">358</a> {

<a class="jxr_linenumber" name="L359" href="#L359">359</a> Set<String> refers = new HashSet<String>();

<a class="jxr_linenumber" name="L360" href="#L360">360</a> ByteArrayOutputStream bout = new ByteArrayOutputStream();

<a class="jxr_linenumber" name="L361" href="#L361">361</a> javax.xml.transform.Result r = new StreamResult( bout );

<a class="jxr_linenumber" name="L362" href="#L362">362</a> javax.xml.transform.Source s = new StreamSource( in );

<a class="jxr_linenumber" name="L363" href="#L363">363</a> transformer.transform( s, r );

<a class="jxr_linenumber" name="L364" href="#L364">364</a> ByteArrayInputStream bin = new ByteArrayInputStream( bout.toByteArray() );

<a class="jxr_linenumber" name="L365" href="#L365">365</a> bout.close();

<a class="jxr_linenumber" name="L366" href="#L366">366</a> BufferedReader br = new BufferedReader( new InputStreamReader( bin ) );

<a class="jxr_linenumber" name="L367" href="#L367">367</a> for ( String line = br.readLine(); line != null; line = br.readLine() )

<a class="jxr_linenumber" name="L368" href="#L368">368</a> {

<a class="jxr_linenumber" name="L369" href="#L369">369</a> line = line.trim();

<a class="jxr_linenumber" name="L370" href="#L370">370</a> line = line.replace( ";availability:=mandatory", "" );

<a class="jxr_linenumber" name="L371" href="#L371">371</a> if ( line.length() > 0 )

<a class="jxr_linenumber" name="L372" href="#L372">372</a> {

<a class="jxr_linenumber" name="L373" href="#L373">373</a> refers.add( line );

<a class="jxr_linenumber" name="L374" href="#L374">374</a> }

<a class="jxr_linenumber" name="L375" href="#L375">375</a> }

<a class="jxr_linenumber" name="L377" href="#L377">377</a> br.close();

<a class="jxr_linenumber" name="L378" href="#L378">378</a> return refers;

<a class="jxr_linenumber" name="L379" href="#L379">379</a> }

<a class="jxr_linenumber" name="L382" href="#L382">382</a> protected Transformer getTransformer( URL url ) throws Exception

<a class="jxr_linenumber" name="L383" href="#L383">383</a> {

<a class="jxr_linenumber" name="L384" href="#L384">384</a> TransformerFactory tf = TransformerFactory.newInstance();

<a class="jxr_linenumber" name="L385" href="#L385">385</a> javax.xml.transform.Source source = new StreamSource( url.openStream() );

<a class="jxr_linenumber" name="L386" href="#L386">386</a> return tf.newTransformer( source );

<a class="jxr_linenumber" name="L387" href="#L387">387</a> }

<a class="jxr_linenumber" name="L389" href="#L389">389</a> }

</pre>

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