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Posted to commits@commons.apache.org by mb...@apache.org on 2014/05/30 00:55:01 UTC
svn commit: r910464 [36/38] - in
/websites/production/commons/content/proper/commons-weaver: ./ apidocs/
apidocs/class-use/ apidocs/org/apache/commons/weaver/
apidocs/org/apache/commons/weaver/ant/
apidocs/org/apache/commons/weaver/ant/class-use/ apido...
Modified: websites/production/commons/content/proper/commons-weaver/xref/org/apache/commons/weaver/normalizer/Normalizer.html
==============================================================================
--- websites/production/commons/content/proper/commons-weaver/xref/org/apache/commons/weaver/normalizer/Normalizer.html (original)
+++ websites/production/commons/content/proper/commons-weaver/xref/org/apache/commons/weaver/normalizer/Normalizer.html Thu May 29 22:54:45 2014
@@ -93,485 +93,525 @@
<a class="jxr_linenumber" name="L85" href="#L85">85</a> }
<a class="jxr_linenumber" name="L86" href="#L86">86</a> }
<a class="jxr_linenumber" name="L87" href="#L87">87</a>
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+<a class="jxr_linenumber" name="L102" href="#L102">102</a> Class<?> c;
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+<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">private</strong> String className;
<a class="jxr_linenumber" name="L128" href="#L128">128</a>
-<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * Configuration prefix for this {@link Weaver}.</em>
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-<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * e.g. {@code javax.enterprise.util.TypeLiteral}.</em>
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<a class="jxr_linenumber" name="L148" href="#L148">148</a>
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-<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">final</strong> Map<Pair<String, String>, Set<ClassWrapper>> segregatedSubtypes = segregate(subtypes);
-<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Map.Entry<Pair<String, String>, Set<ClassWrapper>> entry : segregatedSubtypes.entrySet()) {
-<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">final</strong> Set<ClassWrapper> likeTypes = entry.getValue();
-<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">if</strong> (likeTypes.size() > 1) {
-<a class="jxr_linenumber" name="L182" href="#L182">182</a> result = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L183" href="#L183">183</a> rewrite(entry.getKey(), likeTypes);
-<a class="jxr_linenumber" name="L184" href="#L184">184</a> }
-<a class="jxr_linenumber" name="L185" href="#L185">185</a> }
-<a class="jxr_linenumber" name="L186" href="#L186">186</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> RuntimeException e) {
-<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">throw</strong> e;
-<a class="jxr_linenumber" name="L188" href="#L188">188</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Exception e) {
-<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
-<a class="jxr_linenumber" name="L190" href="#L190">190</a> }
-<a class="jxr_linenumber" name="L191" href="#L191">191</a> }
-<a class="jxr_linenumber" name="L192" href="#L192">192</a> <strong class="jxr_keyword">return</strong> result;
-<a class="jxr_linenumber" name="L193" href="#L193">193</a> }
-<a class="jxr_linenumber" name="L194" href="#L194">194</a>
-<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * Map a set of classes by their enclosing class.</em>
-<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @param sort values</em>
-<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * @return {@link Map} of enclosing classname to {@link Map} of internal name to {@link ClassWrapper}</em>
-<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">private</strong> Map<String, Map<String, ClassWrapper>> byEnclosingClass(<strong class="jxr_keyword">final</strong> Set<ClassWrapper> sort) {
-<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">final</strong> Map<String, Map<String, ClassWrapper>> result = <strong class="jxr_keyword">new</strong> HashMap<String, Map<String, ClassWrapper>>();
-<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> ClassWrapper wrapper : sort) {
-<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">final</strong> String <strong class="jxr_keyword">outer</strong> = wrapper.wrapped.getEnclosingClass().getName();
-<a class="jxr_linenumber" name="L204" href="#L204">204</a> Map<String, ClassWrapper> map = result.get(<strong class="jxr_keyword">outer</strong>);
-<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">if</strong> (map == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L206" href="#L206">206</a> map = <strong class="jxr_keyword">new</strong> LinkedHashMap<String, Normalizer.ClassWrapper>();
-<a class="jxr_linenumber" name="L207" href="#L207">207</a> result.put(<strong class="jxr_keyword">outer</strong>, map);
-<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
-<a class="jxr_linenumber" name="L209" href="#L209">209</a> map.put(wrapper.wrapped.getName().replace('.', '/'), wrapper);
-<a class="jxr_linenumber" name="L210" href="#L210">210</a> }
-<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">return</strong> result;
-<a class="jxr_linenumber" name="L212" href="#L212">212</a> }
-<a class="jxr_linenumber" name="L213" href="#L213">213</a>
-<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> * Rewrite classes as indicated by one entry of {@link #segregate(Iterable)}.</em>
-<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * @param key {@link String} {@link Pair} indicating supertype and constructor signature</em>
-<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> * @param toMerge matching classes</em>
-<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * @throws IOException on I/O error</em>
-<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * @throws ClassNotFoundException if class not found</em>
-<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> rewrite(<strong class="jxr_keyword">final</strong> Pair<String, String> key, <strong class="jxr_keyword">final</strong> Set<ClassWrapper> toMerge) <strong class="jxr_keyword">throws</strong> IOException,
-<a class="jxr_linenumber" name="L222" href="#L222">222</a> ClassNotFoundException {
-<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">final</strong> String target = copy(key, toMerge.iterator().next());
-<a class="jxr_linenumber" name="L224" href="#L224">224</a> env.info(<span class="jxr_string">"Merging %s identical %s implementations with constructor %s to type %s"</span>, toMerge.size(),
-<a class="jxr_linenumber" name="L225" href="#L225">225</a> key.getLeft(), key.getRight(), target);
-<a class="jxr_linenumber" name="L226" href="#L226">226</a>
-<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">final</strong> Map<String, Map<String, ClassWrapper>> byEnclosingClass = byEnclosingClass(toMerge);
-<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Map.Entry<String, Map<String, ClassWrapper>> entry : byEnclosingClass.entrySet()) {
-<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">final</strong> String <strong class="jxr_keyword">outer</strong> = entry.getKey();
-<a class="jxr_linenumber" name="L230" href="#L230">230</a> env.debug(<span class="jxr_string">"Normalizing %s inner classes of %s"</span>, entry.getValue().size(), <strong class="jxr_keyword">outer</strong>);
-<a class="jxr_linenumber" name="L231" href="#L231">231</a> <strong class="jxr_keyword">final</strong> Map<String, String> classMap = <strong class="jxr_keyword">new</strong> HashMap<String, String>();
-<a class="jxr_linenumber" name="L232" href="#L232">232</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String merged : entry.getValue().keySet()) {
-<a class="jxr_linenumber" name="L233" href="#L233">233</a> classMap.put(merged, target);
-<a class="jxr_linenumber" name="L234" href="#L234">234</a> }
-<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">final</strong> Remapper remapper = <strong class="jxr_keyword">new</strong> SimpleRemapper(classMap);
-<a class="jxr_linenumber" name="L236" href="#L236">236</a>
-<a class="jxr_linenumber" name="L237" href="#L237">237</a> InputStream enclosingBytecode = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L239" href="#L239">239</a> enclosingBytecode = env.getClassfile(<strong class="jxr_keyword">outer</strong>).getInputStream();
-<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">final</strong> ClassReader reader = <strong class="jxr_keyword">new</strong> ClassReader(enclosingBytecode);
-<a class="jxr_linenumber" name="L241" href="#L241">241</a>
-<a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">final</strong> ClassVisitor cv = <em class="jxr_comment">// NOPMD</em>
-<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">new</strong> RemappingClassAdapter(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">WriteClass</a>(reader), remapper) {
-<a class="jxr_linenumber" name="L244" href="#L244">244</a>
-<a class="jxr_linenumber" name="L245" href="#L245">245</a> @Override
-<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> visitInnerClass(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String outerName, <strong class="jxr_keyword">final</strong> String innerName,
-<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> access) {
-<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">if</strong> (!classMap.containsKey(name)) {
-<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">super</strong>.visitInnerClass(name, outerName, innerName, access);
-<a class="jxr_linenumber" name="L250" href="#L250">250</a> }
-<a class="jxr_linenumber" name="L251" href="#L251">251</a> }
-<a class="jxr_linenumber" name="L252" href="#L252">252</a>
-<a class="jxr_linenumber" name="L253" href="#L253">253</a> @Override
-<a class="jxr_linenumber" name="L254" href="#L254">254</a> <strong class="jxr_keyword">public</strong> MethodVisitor visitMethod(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> access, <strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String desc,
-<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">final</strong> String signature, <strong class="jxr_keyword">final</strong> String[] exceptions) {
-<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">final</strong> MethodVisitor mv = <em class="jxr_comment">// NOPMD</em>
-<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">super</strong>.visitMethod(access, name, desc, signature, exceptions);
-<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> MethodVisitor(Opcodes.ASM4, mv) {
-<a class="jxr_linenumber" name="L259" href="#L259">259</a> @Override
-<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> visitMethodInsn(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> opcode, <strong class="jxr_keyword">final</strong> String owner, <strong class="jxr_keyword">final</strong> String name,
-<a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">final</strong> String desc) {
-<a class="jxr_linenumber" name="L262" href="#L262">262</a> String useDescriptor = desc;
-<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">if</strong> (INIT.equals(name)) {
-<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">ClassWrapper</a> wrapper = entry.getValue().get(owner);
-<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">if</strong> (wrapper != <strong class="jxr_keyword">null</strong> && wrapper.mustRewriteConstructor) {
-<a class="jxr_linenumber" name="L266" href="#L266">266</a> <em class="jxr_comment">// simply replace first argument type with OBJECT_TYPE:</em>
-<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">final</strong> Type[] args = Type.getArgumentTypes(desc);
-<a class="jxr_linenumber" name="L268" href="#L268">268</a> args[0] = OBJECT_TYPE;
-<a class="jxr_linenumber" name="L269" href="#L269">269</a> useDescriptor = <strong class="jxr_keyword">new</strong> Method(INIT, Type.VOID_TYPE, args).getDescriptor();
-<a class="jxr_linenumber" name="L270" href="#L270">270</a> }
-<a class="jxr_linenumber" name="L271" href="#L271">271</a> }
-<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">super</strong>.visitMethodInsn(opcode, owner, name, useDescriptor);
-<a class="jxr_linenumber" name="L273" href="#L273">273</a> }
-<a class="jxr_linenumber" name="L274" href="#L274">274</a> };
-<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
-<a class="jxr_linenumber" name="L276" href="#L276">276</a> };
-<a class="jxr_linenumber" name="L277" href="#L277">277</a>
-<a class="jxr_linenumber" name="L278" href="#L278">278</a> reader.accept(cv, 0);
-<a class="jxr_linenumber" name="L279" href="#L279">279</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="L280" href="#L280">280</a> IOUtils.closeQuietly(enclosingBytecode);
-<a class="jxr_linenumber" name="L281" href="#L281">281</a> }
-<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String merged : entry.getValue().keySet()) {
-<a class="jxr_linenumber" name="L283" href="#L283">283</a> <strong class="jxr_keyword">if</strong> (env.deleteClassfile(merged)) {
-<a class="jxr_linenumber" name="L284" href="#L284">284</a> env.debug(<span class="jxr_string">"Deleted class %s"</span>, merged);
-<a class="jxr_linenumber" name="L285" href="#L285">285</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L286" href="#L286">286</a> env.warn(<span class="jxr_string">"Unable to delete class %s"</span>, merged);
-<a class="jxr_linenumber" name="L287" href="#L287">287</a> }
-<a class="jxr_linenumber" name="L288" href="#L288">288</a> }
-<a class="jxr_linenumber" name="L289" href="#L289">289</a> }
+<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">final</strong> DataSource classfile = env.getClassfile(className);
+<a class="jxr_linenumber" name="L150" href="#L150">150</a> env.debug(<span class="jxr_string">"Writing class %s to %s"</span>, className, classfile.getName());
+<a class="jxr_linenumber" name="L151" href="#L151">151</a> OutputStream outputStream = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L153" href="#L153">153</a> outputStream = classfile.getOutputStream();
+<a class="jxr_linenumber" name="L154" href="#L154">154</a> IOUtils.write(bytecode, outputStream);
+<a class="jxr_linenumber" name="L155" href="#L155">155</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) {
+<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
+<a class="jxr_linenumber" name="L157" href="#L157">157</a> } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="L158" href="#L158">158</a> IOUtils.closeQuietly(outputStream);
+<a class="jxr_linenumber" name="L159" href="#L159">159</a> }
+<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
+<a class="jxr_linenumber" name="L161" href="#L161">161</a> }
+<a class="jxr_linenumber" name="L162" href="#L162">162</a>
+<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">private</strong> enum <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">IneligibilityReason</a> {
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> NOT_ANONYMOUS, TOO_MANY_CONSTRUCTORS, IMPLEMENTS_METHODS, TOO_BUSY_CONSTRUCTOR;
+<a class="jxr_linenumber" name="L165" href="#L165">165</a> }
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * Configuration prefix for this {@link Weaver}.</em>
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CONFIG_WEAVER = <span class="jxr_string">"normalizer."</span>;
+<a class="jxr_linenumber" name="L171" href="#L171">171</a>
+<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * Property name referencing a comma-delimited list of types whose subclasses/implementations should be normalized,</em>
+<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> * e.g. {@code javax.enterprise.util.TypeLiteral}.</em>
+<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L176" href="#L176">176</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CONFIG_SUPER_TYPES = CONFIG_WEAVER + <span class="jxr_string">"superTypes"</span>;
+<a class="jxr_linenumber" name="L177" href="#L177">177</a>
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> * Property name referencing a package name to which merged types should be added.</em>
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CONFIG_TARGET_PACKAGE = CONFIG_WEAVER + <span class="jxr_string">"targetPackage"</span>;
+<a class="jxr_linenumber" name="L182" href="#L182">182</a>
+<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset UTF8 = Charset.forName(CharEncoding.UTF_8);
+<a class="jxr_linenumber" name="L184" href="#L184">184</a>
+<a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/WeaveEnvironment.html">WeaveEnvironment</a> env;
+<a class="jxr_linenumber" name="L186" href="#L186">186</a>
+<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Set<Class<?>> normalizeTypes;
+<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String targetPackage;
+<a class="jxr_linenumber" name="L189" href="#L189">189</a>
+<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> * Create a new {@link Normalizer} instance.</em>
+<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> * @param env {@link WeaveEnvironment}</em>
+<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">Normalizer</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/WeaveEnvironment.html">WeaveEnvironment</a> env) {
+<a class="jxr_linenumber" name="L195" href="#L195">195</a> <strong class="jxr_keyword">this</strong>.env = env;
+<a class="jxr_linenumber" name="L196" href="#L196">196</a>
+<a class="jxr_linenumber" name="L197" href="#L197">197</a> <strong class="jxr_keyword">this</strong>.targetPackage =
+<a class="jxr_linenumber" name="L198" href="#L198">198</a> Utils.validatePackageName(Validate.notBlank(env.config.getProperty(CONFIG_TARGET_PACKAGE),
+<a class="jxr_linenumber" name="L199" href="#L199">199</a> <span class="jxr_string">"missing target package name"</span>));
+<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">this</strong>.normalizeTypes =
+<a class="jxr_linenumber" name="L201" href="#L201">201</a> Utils.parseTypes(
+<a class="jxr_linenumber" name="L202" href="#L202">202</a> Validate.notEmpty(env.config.getProperty(CONFIG_SUPER_TYPES), <span class="jxr_string">"no types specified for normalization"</span>),
+<a class="jxr_linenumber" name="L203" href="#L203">203</a> env.classLoader);
+<a class="jxr_linenumber" name="L204" href="#L204">204</a> }
+<a class="jxr_linenumber" name="L205" href="#L205">205</a>
+<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> * Normalize the classes found using the specified {@link Scanner}.</em>
+<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment"> * @param scanner to scan with</em>
+<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment"> * @return whether any work was done</em>
+<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> normalize(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/Scanner.html">Scanner</a> scanner) {
+<a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">boolean</strong> result = false;
+<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Class<?> supertype : normalizeTypes) {
+<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">final</strong> Set<Class<?>> subtypes = getBroadlyEligibleSubclasses(supertype, scanner);
+<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L216" href="#L216">216</a> <strong class="jxr_keyword">final</strong> Map<Pair<String, String>, Set<ClassWrapper>> segregatedSubtypes = segregate(subtypes);
+<a class="jxr_linenumber" name="L217" href="#L217">217</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Map.Entry<Pair<String, String>, Set<ClassWrapper>> entry : segregatedSubtypes.entrySet()) {
+<a class="jxr_linenumber" name="L218" href="#L218">218</a> <strong class="jxr_keyword">final</strong> Set<ClassWrapper> likeTypes = entry.getValue();
+<a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">if</strong> (likeTypes.size() > 1) {
+<a class="jxr_linenumber" name="L220" href="#L220">220</a> result = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L221" href="#L221">221</a> rewrite(entry.getKey(), likeTypes);
+<a class="jxr_linenumber" name="L222" href="#L222">222</a> }
+<a class="jxr_linenumber" name="L223" href="#L223">223</a> }
+<a class="jxr_linenumber" name="L224" href="#L224">224</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> RuntimeException e) {
+<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">throw</strong> e;
+<a class="jxr_linenumber" name="L226" href="#L226">226</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Exception e) {
+<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
+<a class="jxr_linenumber" name="L228" href="#L228">228</a> }
+<a class="jxr_linenumber" name="L229" href="#L229">229</a> }
+<a class="jxr_linenumber" name="L230" href="#L230">230</a> <strong class="jxr_keyword">return</strong> result;
+<a class="jxr_linenumber" name="L231" href="#L231">231</a> }
+<a class="jxr_linenumber" name="L232" href="#L232">232</a>
+<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment"> * Map a set of classes by their enclosing class.</em>
+<a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment"> * @param sort values</em>
+<a class="jxr_linenumber" name="L236" href="#L236">236</a> <em class="jxr_javadoccomment"> * @return {@link Map} of enclosing classname to {@link Map} of internal name to {@link ClassWrapper}</em>
+<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">private</strong> Map<String, Map<String, ClassWrapper>> byEnclosingClass(<strong class="jxr_keyword">final</strong> Set<ClassWrapper> sort) {
+<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">final</strong> Map<String, Map<String, ClassWrapper>> result = <strong class="jxr_keyword">new</strong> HashMap<String, Map<String, ClassWrapper>>();
+<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> ClassWrapper wrapper : sort) {
+<a class="jxr_linenumber" name="L241" href="#L241">241</a> <strong class="jxr_keyword">final</strong> String <strong class="jxr_keyword">outer</strong> = wrapper.wrapped.getEnclosingClass().getName();
+<a class="jxr_linenumber" name="L242" href="#L242">242</a> Map<String, ClassWrapper> map = result.get(<strong class="jxr_keyword">outer</strong>);
+<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">if</strong> (map == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L244" href="#L244">244</a> map = <strong class="jxr_keyword">new</strong> LinkedHashMap<String, Normalizer.ClassWrapper>();
+<a class="jxr_linenumber" name="L245" href="#L245">245</a> result.put(<strong class="jxr_keyword">outer</strong>, map);
+<a class="jxr_linenumber" name="L246" href="#L246">246</a> }
+<a class="jxr_linenumber" name="L247" href="#L247">247</a> map.put(wrapper.wrapped.getName().replace('.', '/'), wrapper);
+<a class="jxr_linenumber" name="L248" href="#L248">248</a> }
+<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">return</strong> result;
+<a class="jxr_linenumber" name="L250" href="#L250">250</a> }
+<a class="jxr_linenumber" name="L251" href="#L251">251</a>
+<a class="jxr_linenumber" name="L252" href="#L252">252</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L253" href="#L253">253</a> <em class="jxr_javadoccomment"> * Rewrite classes as indicated by one entry of {@link #segregate(Iterable)}.</em>
+<a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment"> * @param key {@link String} {@link Pair} indicating supertype and constructor signature</em>
+<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment"> * @param toMerge matching classes</em>
+<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> * @throws IOException on I/O error</em>
+<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> * @throws ClassNotFoundException if class not found</em>
+<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> rewrite(<strong class="jxr_keyword">final</strong> Pair<String, String> key, <strong class="jxr_keyword">final</strong> Set<ClassWrapper> toMerge) <strong class="jxr_keyword">throws</strong> IOException,
+<a class="jxr_linenumber" name="L260" href="#L260">260</a> ClassNotFoundException {
+<a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">final</strong> String target = copy(key, toMerge.iterator().next());
+<a class="jxr_linenumber" name="L262" href="#L262">262</a> env.info(<span class="jxr_string">"Merging %s identical %s implementations with constructor %s to type %s"</span>, toMerge.size(),
+<a class="jxr_linenumber" name="L263" href="#L263">263</a> key.getLeft(), key.getRight(), target);
+<a class="jxr_linenumber" name="L264" href="#L264">264</a>
+<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">final</strong> Map<String, Map<String, ClassWrapper>> byEnclosingClass = byEnclosingClass(toMerge);
+<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Map.Entry<String, Map<String, ClassWrapper>> entry : byEnclosingClass.entrySet()) {
+<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">final</strong> String <strong class="jxr_keyword">outer</strong> = entry.getKey();
+<a class="jxr_linenumber" name="L268" href="#L268">268</a> env.debug(<span class="jxr_string">"Normalizing %s inner classes of %s"</span>, entry.getValue().size(), <strong class="jxr_keyword">outer</strong>);
+<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">final</strong> Map<String, String> classMap = <strong class="jxr_keyword">new</strong> HashMap<String, String>();
+<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String merged : entry.getValue().keySet()) {
+<a class="jxr_linenumber" name="L271" href="#L271">271</a> classMap.put(merged, target);
+<a class="jxr_linenumber" name="L272" href="#L272">272</a> }
+<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">final</strong> Remapper remapper = <strong class="jxr_keyword">new</strong> SimpleRemapper(classMap);
+<a class="jxr_linenumber" name="L274" href="#L274">274</a>
+<a class="jxr_linenumber" name="L275" href="#L275">275</a> InputStream enclosingBytecode = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L276" href="#L276">276</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L277" href="#L277">277</a> enclosingBytecode = env.getClassfile(<strong class="jxr_keyword">outer</strong>).getInputStream();
+<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">final</strong> ClassReader reader = <strong class="jxr_keyword">new</strong> ClassReader(enclosingBytecode);
+<a class="jxr_linenumber" name="L279" href="#L279">279</a>
+<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">final</strong> ClassVisitor cv = <em class="jxr_comment">// NOPMD</em>
+<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">new</strong> RemappingClassAdapter(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">WriteClass</a>(reader), remapper) {
+<a class="jxr_linenumber" name="L282" href="#L282">282</a>
+<a class="jxr_linenumber" name="L283" href="#L283">283</a> @Override
+<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> visitInnerClass(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String outerName, <strong class="jxr_keyword">final</strong> String innerName,
+<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> access) {
+<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">if</strong> (!classMap.containsKey(name)) {
+<a class="jxr_linenumber" name="L287" href="#L287">287</a> <strong class="jxr_keyword">super</strong>.visitInnerClass(name, outerName, innerName, access);
+<a class="jxr_linenumber" name="L288" href="#L288">288</a> }
+<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> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L294" href="#L294">294</a> <em class="jxr_javadoccomment"> * <p>Find subclasses/implementors of {code supertype} that:</em>
-<a class="jxr_linenumber" name="L295" href="#L295">295</a> <em class="jxr_javadoccomment"> * <ul></em>
-<a class="jxr_linenumber" name="L296" href="#L296">296</a> <em class="jxr_javadoccomment"> * <li>are anonymous</li></em>
-<a class="jxr_linenumber" name="L297" href="#L297">297</a> <em class="jxr_javadoccomment"> * <li>declare a single constructor (probably redundant in the case of an anonymous class)</li></em>
-<a class="jxr_linenumber" name="L298" href="#L298">298</a> <em class="jxr_javadoccomment"> * <li>do not implement any methods</li></em>
-<a class="jxr_linenumber" name="L299" href="#L299">299</a> <em class="jxr_javadoccomment"> * </ul></em>
-<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_javadoccomment"> * </p><p></em>
-<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_javadoccomment"> * Considered "broadly" eligible because the instructions in the implemented constructor may remove the class from</em>
-<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment"> * consideration later on.</em>
-<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment"> * @param supertype whose subtypes are sought</em>
-<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_javadoccomment"> * @param scanner to use</em>
-<a class="jxr_linenumber" name="L306" href="#L306">306</a> <em class="jxr_javadoccomment"> * @return {@link Set} of {@link Class}</em>
-<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_javadoccomment"> * @see #segregate(Iterable)</em>
-<a class="jxr_linenumber" name="L308" href="#L308">308</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L309" href="#L309">309</a> <strong class="jxr_keyword">private</strong> Set<Class<?>> getBroadlyEligibleSubclasses(<strong class="jxr_keyword">final</strong> Class<?> supertype, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/Scanner.html">Scanner</a> scanner) {
-<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/ScanResult.html">ScanResult</a> scanResult = scanner.scan(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/weaver/model/ScanRequest.html">ScanRequest</a>().addSupertypes(supertype));
-<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">final</strong> Set<Class<?>> result = <strong class="jxr_keyword">new</strong> LinkedHashSet<Class<?>>();
-<a class="jxr_linenumber" name="L312" href="#L312">312</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> WeavableClass<?> cls : scanResult.getClasses()) {
-<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">final</strong> Class<?> subtype = cls.getTarget();
-<a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">IneligibilityReason</a> reason;
-<a class="jxr_linenumber" name="L315" href="#L315">315</a> <strong class="jxr_keyword">if</strong> (!subtype.isAnonymousClass()) {
-<a class="jxr_linenumber" name="L316" href="#L316">316</a> reason = IneligibilityReason.NOT_ANONYMOUS;
-<a class="jxr_linenumber" name="L317" href="#L317">317</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (subtype.getDeclaredConstructors().length != 1) {
-<a class="jxr_linenumber" name="L318" href="#L318">318</a> reason = IneligibilityReason.TOO_MANY_CONSTRUCTORS;
-<a class="jxr_linenumber" name="L319" href="#L319">319</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (subtype.getDeclaredMethods().length > 0) {
-<a class="jxr_linenumber" name="L320" href="#L320">320</a> reason = IneligibilityReason.IMPLEMENTS_METHODS;
-<a class="jxr_linenumber" name="L321" href="#L321">321</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L322" href="#L322">322</a> result.add(subtype);
-<a class="jxr_linenumber" name="L323" href="#L323">323</a> <strong class="jxr_keyword">continue</strong>;
-<a class="jxr_linenumber" name="L324" href="#L324">324</a> }
-<a class="jxr_linenumber" name="L325" href="#L325">325</a> env.debug(<span class="jxr_string">"Removed %s from consideration due to %s"</span>, subtype, reason);
-<a class="jxr_linenumber" name="L326" href="#L326">326</a> }
-<a class="jxr_linenumber" name="L327" href="#L327">327</a> <strong class="jxr_keyword">return</strong> result;
-<a class="jxr_linenumber" name="L328" href="#L328">328</a> }
+<a class="jxr_linenumber" name="L291" href="#L291">291</a> @Override
+<a class="jxr_linenumber" name="L292" href="#L292">292</a> <strong class="jxr_keyword">public</strong> MethodVisitor visitMethod(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> access, <strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String desc,
+<a class="jxr_linenumber" name="L293" href="#L293">293</a> <strong class="jxr_keyword">final</strong> String signature, <strong class="jxr_keyword">final</strong> String[] exceptions) {
+<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">final</strong> MethodVisitor mv = <em class="jxr_comment">// NOPMD</em>
+<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">super</strong>.visitMethod(access, name, desc, signature, exceptions);
+<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> MethodVisitor(Opcodes.ASM5, mv) {
+<a class="jxr_linenumber" name="L297" href="#L297">297</a>
+<a class="jxr_linenumber" name="L298" href="#L298">298</a> @Override
+<a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> visitMethodInsn(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> opcode, <strong class="jxr_keyword">final</strong> String owner, <strong class="jxr_keyword">final</strong> String name,
+<a class="jxr_linenumber" name="L300" href="#L300">300</a> <strong class="jxr_keyword">final</strong> String desc, <strong class="jxr_keyword">boolean</strong> itf) {
+<a class="jxr_linenumber" name="L301" href="#L301">301</a> String useDescriptor = desc;
+<a class="jxr_linenumber" name="L302" href="#L302">302</a> <strong class="jxr_keyword">if</strong> (INIT.equals(name)) {
+<a class="jxr_linenumber" name="L303" href="#L303">303</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">ClassWrapper</a> wrapper = entry.getValue().get(owner);
+<a class="jxr_linenumber" name="L304" href="#L304">304</a> <strong class="jxr_keyword">if</strong> (wrapper != <strong class="jxr_keyword">null</strong> && wrapper.mustRewriteConstructor) {
+<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_comment">// simply replace first argument type with OBJECT_TYPE:</em>
+<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">final</strong> Type[] args = Type.getArgumentTypes(desc);
+<a class="jxr_linenumber" name="L307" href="#L307">307</a> args[0] = OBJECT_TYPE;
+<a class="jxr_linenumber" name="L308" href="#L308">308</a> useDescriptor = <strong class="jxr_keyword">new</strong> Method(INIT, Type.VOID_TYPE, args).getDescriptor();
+<a class="jxr_linenumber" name="L309" href="#L309">309</a> }
+<a class="jxr_linenumber" name="L310" href="#L310">310</a> }
+<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">super</strong>.visitMethodInsn(opcode, owner, name, useDescriptor, itf);
+<a class="jxr_linenumber" name="L312" href="#L312">312</a> }
+<a class="jxr_linenumber" name="L313" href="#L313">313</a> };
+<a class="jxr_linenumber" name="L314" href="#L314">314</a> }
+<a class="jxr_linenumber" name="L315" href="#L315">315</a> };
+<a class="jxr_linenumber" name="L316" href="#L316">316</a>
+<a class="jxr_linenumber" name="L317" href="#L317">317</a> reader.accept(cv, 0);
+<a class="jxr_linenumber" name="L318" href="#L318">318</a> } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="L319" href="#L319">319</a> IOUtils.closeQuietly(enclosingBytecode);
+<a class="jxr_linenumber" name="L320" href="#L320">320</a> }
+<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String merged : entry.getValue().keySet()) {
+<a class="jxr_linenumber" name="L322" href="#L322">322</a> <strong class="jxr_keyword">if</strong> (env.deleteClassfile(merged)) {
+<a class="jxr_linenumber" name="L323" href="#L323">323</a> env.debug(<span class="jxr_string">"Deleted class %s"</span>, merged);
+<a class="jxr_linenumber" name="L324" href="#L324">324</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L325" href="#L325">325</a> env.warn(<span class="jxr_string">"Unable to delete class %s"</span>, merged);
+<a class="jxr_linenumber" name="L326" href="#L326">326</a> }
+<a class="jxr_linenumber" name="L327" href="#L327">327</a> }
+<a class="jxr_linenumber" name="L328" href="#L328">328</a> }
<a class="jxr_linenumber" name="L329" href="#L329">329</a>
-<a class="jxr_linenumber" name="L330" href="#L330">330</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L331" href="#L331">331</a> <em class="jxr_javadoccomment"> * <p>Segregate a number of classes (presumed subclasses/implementors of a</em>
-<a class="jxr_linenumber" name="L332" href="#L332">332</a> <em class="jxr_javadoccomment"> * common supertype/interface). The keys of the map consist of the important</em>
-<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_javadoccomment"> * parts for identifying similar anonymous types: the "signature" and the</em>
-<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_javadoccomment"> * invoked superclass constructor. For our purposes, the signature consists</em>
-<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment"> * of the first applicable item of:</em>
-<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * <ol></em>
-<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment"> * <li>The generic signature of the class</li></em>
-<a class="jxr_linenumber" name="L338" href="#L338">338</a> <em class="jxr_javadoccomment"> * <li>The sole implemented interface</li></em>
-<a class="jxr_linenumber" name="L339" href="#L339">339</a> <em class="jxr_javadoccomment"> * <li>The superclass</li></em>
-<a class="jxr_linenumber" name="L340" href="#L340">340</a> <em class="jxr_javadoccomment"> * </ol></em>
-<a class="jxr_linenumber" name="L341" href="#L341">341</a> <em class="jxr_javadoccomment"> * </p><p></em>
-<a class="jxr_linenumber" name="L342" href="#L342">342</a> <em class="jxr_javadoccomment"> * The class will be considered ineligible if its constructor is too "busy" as its side effects cannot be</em>
-<a class="jxr_linenumber" name="L343" href="#L343">343</a> <em class="jxr_javadoccomment"> * anticipated; the normalizer will err on the side of caution.</em>
-<a class="jxr_linenumber" name="L344" href="#L344">344</a> <em class="jxr_javadoccomment"> * </p><p></em>
-<a class="jxr_linenumber" name="L345" href="#L345">345</a> <em class="jxr_javadoccomment"> * Further, we will here avail ourselves of the opportunity to discard any types we have already normalized.</em>
-<a class="jxr_linenumber" name="L346" href="#L346">346</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment"> * @param subtypes</em>
-<a class="jxr_linenumber" name="L348" href="#L348">348</a> <em class="jxr_javadoccomment"> * @return Map of Pair<String, String> to Set of Classes</em>
-<a class="jxr_linenumber" name="L349" href="#L349">349</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
-<a class="jxr_linenumber" name="L350" href="#L350">350</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">private</strong> Map<Pair<String, String>, Set<ClassWrapper>> segregate(<strong class="jxr_keyword">final</strong> Iterable<Class<?>> subtypes)
-<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="L353" href="#L353">353</a> <strong class="jxr_keyword">final</strong> Map<Pair<String, String>, Set<ClassWrapper>> classMap =
-<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">new</strong> LinkedHashMap<Pair<String, String>, Set<ClassWrapper>>();
-<a class="jxr_linenumber" name="L355" href="#L355">355</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Class<?> subtype : subtypes) {
-<a class="jxr_linenumber" name="L356" href="#L356">356</a> <strong class="jxr_keyword">final</strong> MutablePair<String, String> key = <strong class="jxr_keyword">new</strong> MutablePair<String, String>();
-<a class="jxr_linenumber" name="L357" href="#L357">357</a> <strong class="jxr_keyword">final</strong> MutableBoolean ignore = <strong class="jxr_keyword">new</strong> MutableBoolean(false);
-<a class="jxr_linenumber" name="L358" href="#L358">358</a> <strong class="jxr_keyword">final</strong> MutableBoolean valid = <strong class="jxr_keyword">new</strong> MutableBoolean(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L359" href="#L359">359</a> <strong class="jxr_keyword">final</strong> MutableBoolean mustRewriteConstructor = <strong class="jxr_keyword">new</strong> MutableBoolean();
-<a class="jxr_linenumber" name="L360" href="#L360">360</a> InputStream bytecode = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L361" href="#L361">361</a>
-<a class="jxr_linenumber" name="L362" href="#L362">362</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L363" href="#L363">363</a> bytecode = env.getClassfile(subtype).getInputStream();
-<a class="jxr_linenumber" name="L364" href="#L364">364</a> <strong class="jxr_keyword">new</strong> ClassReader(bytecode).accept(<strong class="jxr_keyword">new</strong> ClassVisitor(Opcodes.ASM4) {
-<a class="jxr_linenumber" name="L365" href="#L365">365</a> String superName;
-<a class="jxr_linenumber" name="L366" href="#L366">366</a>
-<a class="jxr_linenumber" name="L367" href="#L367">367</a> @Override
-<a class="jxr_linenumber" name="L368" href="#L368">368</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> visit(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> version, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> access, <strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String signature,
-<a class="jxr_linenumber" name="L369" href="#L369">369</a> <strong class="jxr_keyword">final</strong> String superName, <strong class="jxr_keyword">final</strong> String[] interfaces) {
-<a class="jxr_linenumber" name="L370" href="#L370">370</a> <strong class="jxr_keyword">super</strong>.visit(version, access, name, signature, superName, interfaces);
-<a class="jxr_linenumber" name="L371" href="#L371">371</a> <strong class="jxr_keyword">this</strong>.superName = superName;
-<a class="jxr_linenumber" name="L372" href="#L372">372</a> <strong class="jxr_keyword">final</strong> String left;
-<a class="jxr_linenumber" name="L373" href="#L373">373</a> <strong class="jxr_keyword">if</strong> (signature != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L374" href="#L374">374</a> left = signature;
-<a class="jxr_linenumber" name="L375" href="#L375">375</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (ArrayUtils.getLength(interfaces) == 1) {
-<a class="jxr_linenumber" name="L376" href="#L376">376</a> left = interfaces[0];
-<a class="jxr_linenumber" name="L377" href="#L377">377</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L378" href="#L378">378</a> left = superName;
-<a class="jxr_linenumber" name="L379" href="#L379">379</a> }
-<a class="jxr_linenumber" name="L380" href="#L380">380</a> key.setLeft(left);
-<a class="jxr_linenumber" name="L381" href="#L381">381</a> }
-<a class="jxr_linenumber" name="L382" href="#L382">382</a>
-<a class="jxr_linenumber" name="L383" href="#L383">383</a> @Override
-<a class="jxr_linenumber" name="L384" href="#L384">384</a> <strong class="jxr_keyword">public</strong> AnnotationVisitor visitAnnotation(<strong class="jxr_keyword">final</strong> String desc, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> visible) {
-<a class="jxr_linenumber" name="L385" href="#L385">385</a> <strong class="jxr_keyword">if</strong> (Type.getType(Marker.<strong class="jxr_keyword">class</strong>).getDescriptor().equals(desc)) {
-<a class="jxr_linenumber" name="L386" href="#L386">386</a> ignore.setValue(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L387" href="#L387">387</a> }
-<a class="jxr_linenumber" name="L388" href="#L388">388</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L389" href="#L389">389</a> }
-<a class="jxr_linenumber" name="L390" href="#L390">390</a>
-<a class="jxr_linenumber" name="L391" href="#L391">391</a> @Override
-<a class="jxr_linenumber" name="L392" href="#L392">392</a> <strong class="jxr_keyword">public</strong> MethodVisitor visitMethod(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> access, <strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> String desc,
-<a class="jxr_linenumber" name="L393" href="#L393">393</a> <strong class="jxr_keyword">final</strong> String signature, <strong class="jxr_keyword">final</strong> String[] exceptions) {
-<a class="jxr_linenumber" name="L394" href="#L394">394</a> <strong class="jxr_keyword">if</strong> (INIT.equals(name)) {
-<a class="jxr_linenumber" name="L395" href="#L395">395</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> MethodVisitor(Opcodes.ASM4) {
-<a class="jxr_linenumber" name="L396" href="#L396">396</a> @Override
-<a class="jxr_linenumber" name="L397" href="#L397">397</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> visitMethodInsn(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> opcode, <strong class="jxr_keyword">final</strong> String owner, <strong class="jxr_keyword">final</strong> String name,
-<a class="jxr_linenumber" name="L398" href="#L398">398</a> <strong class="jxr_keyword">final</strong> String desc) {
-<a class="jxr_linenumber" name="L399" href="#L399">399</a> <strong class="jxr_keyword">if</strong> (INIT.equals(name) && owner.equals(superName)) {
-<a class="jxr_linenumber" name="L400" href="#L400">400</a> key.setRight(desc);
-<a class="jxr_linenumber" name="L401" href="#L401">401</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L402" href="#L402">402</a> valid.setValue(false);
-<a class="jxr_linenumber" name="L403" href="#L403">403</a> }
-<a class="jxr_linenumber" name="L404" href="#L404">404</a> }
+<a class="jxr_linenumber" name="L330" href="#L330">330</a> }
+<a class="jxr_linenumber" name="L331" href="#L331">331</a>
+<a class="jxr_linenumber" name="L332" href="#L332">332</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_javadoccomment"> * <p>Find subclasses/implementors of {code supertype} that:</em>
+<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_javadoccomment"> * <ul></em>
+<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment"> * <li>are anonymous</li></em>
+<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * <li>declare a single constructor (probably redundant in the case of an anonymous class)</li></em>
+<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment"> * <li>do not implement any methods</li></em>
+<a class="jxr_linenumber" name="L338" href="#L338">338</a> <em class="jxr_javadoccomment"> * </ul></em>
+<a class="jxr_linenumber" name="L339" href="#L339">339</a> <em class="jxr_javadoccomment"> * </p><p></em>
+<a class="jxr_linenumber" name="L340" href="#L340">340</a> <em class="jxr_javadoccomment"> * Considered "broadly" eligible because the instructions in the implemented constructor may remove the class from</em>
+<a class="jxr_linenumber" name="L341" href="#L341">341</a> <em class="jxr_javadoccomment"> * consideration later on.</em>
+<a class="jxr_linenumber" name="L342" href="#L342">342</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="L343" href="#L343">343</a> <em class="jxr_javadoccomment"> * @param supertype whose subtypes are sought</em>
+<a class="jxr_linenumber" name="L344" href="#L344">344</a> <em class="jxr_javadoccomment"> * @param scanner to use</em>
+<a class="jxr_linenumber" name="L345" href="#L345">345</a> <em class="jxr_javadoccomment"> * @return {@link Set} of {@link Class}</em>
+<a class="jxr_linenumber" name="L346" href="#L346">346</a> <em class="jxr_javadoccomment"> * @see #segregate(Iterable)</em>
+<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L348" href="#L348">348</a> <strong class="jxr_keyword">private</strong> Set<Class<?>> getBroadlyEligibleSubclasses(<strong class="jxr_keyword">final</strong> Class<?> supertype, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/Scanner.html">Scanner</a> scanner) {
+<a class="jxr_linenumber" name="L349" href="#L349">349</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/model/ScanResult.html">ScanResult</a> scanResult = scanner.scan(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/weaver/model/ScanRequest.html">ScanRequest</a>().addSupertypes(supertype));
+<a class="jxr_linenumber" name="L350" href="#L350">350</a> <strong class="jxr_keyword">final</strong> Set<Class<?>> result = <strong class="jxr_keyword">new</strong> LinkedHashSet<Class<?>>();
+<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> WeavableClass<?> cls : scanResult.getClasses()) {
+<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">final</strong> Class<?> subtype = cls.getTarget();
+<a class="jxr_linenumber" name="L353" href="#L353">353</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/weaver/normalizer/Normalizer.html">IneligibilityReason</a> reason;
+<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">if</strong> (!subtype.isAnonymousClass()) {
+<a class="jxr_linenumber" name="L355" href="#L355">355</a> reason = IneligibilityReason.NOT_ANONYMOUS;
+<a class="jxr_linenumber" name="L356" href="#L356">356</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (subtype.getDeclaredConstructors().length != 1) {
+<a class="jxr_linenumber" name="L357" href="#L357">357</a> reason = IneligibilityReason.TOO_MANY_CONSTRUCTORS;
+<a class="jxr_linenumber" name="L358" href="#L358">358</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (subtype.getDeclaredMethods().length > 0) {
+<a class="jxr_linenumber" name="L359" href="#L359">359</a> reason = IneligibilityReason.IMPLEMENTS_METHODS;
+<a class="jxr_linenumber" name="L360" href="#L360">360</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L361" href="#L361">361</a> result.add(subtype);
+<a class="jxr_linenumber" name="L362" href="#L362">362</a> <strong class="jxr_keyword">continue</strong>;
+<a class="jxr_linenumber" name="L363" href="#L363">363</a> }
+<a class="jxr_linenumber" name="L364" href="#L364">364</a> env.debug(<span class="jxr_string">"Removed %s from consideration due to %s"</span>, subtype, reason);
+<a class="jxr_linenumber" name="L365" href="#L365">365</a> }
+<a class="jxr_linenumber" name="L366" href="#L366">366</a> <strong class="jxr_keyword">return</strong> result;
+<a class="jxr_linenumber" name="L367" href="#L367">367</a> }
+<a class="jxr_linenumber" name="L368" href="#L368">368</a>
+<a class="jxr_linenumber" name="L369" href="#L369">369</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L370" href="#L370">370</a> <em class="jxr_javadoccomment"> * <p>Segregate a number of classes (presumed subclasses/implementors of a</em>
+<a class="jxr_linenumber" name="L371" href="#L371">371</a> <em class="jxr_javadoccomment"> * common supertype/interface). The keys of the map consist of the important</em>
+<a class="jxr_linenumber" name="L372" href="#L372">372</a> <em class="jxr_javadoccomment"> * parts for identifying similar anonymous types: the "signature" and the</em>
+<a class="jxr_linenumber" name="L373" href="#L373">373</a> <em class="jxr_javadoccomment"> * invoked superclass constructor. For our purposes, the signature consists</em>
+<a class="jxr_linenumber" name="L374" href="#L374">374</a> <em class="jxr_javadoccomment"> * of the first applicable item of:</em>
+<a class="jxr_linenumber" name="L375" href="#L375">375</a> <em class="jxr_javadoccomment"> * <ol></em>
+<a class="jxr_linenumber" name="L376" href="#L376">376</a> <em class="jxr_javadoccomment"> * <li>The generic signature of the class</li></em>
+<a class="jxr_linenumber" name="L377" href="#L377">377</a> <em class="jxr_javadoccomment"> * <li>The sole implemented interface</li></em>
+<a class="jxr_linenumber" name="L378" href="#L378">378</a> <em class="jxr_javadoccomment"> * <li>The superclass</li></em>
+<a class="jxr_linenumber" name="L379" href="#L379">379</a> <em class="jxr_javadoccomment"> * </ol></em>
+<a class="jxr_linenumber" name="L380" href="#L380">380</a> <em class="jxr_javadoccomment"> * </p><p></em>
+<a class="jxr_linenumber" name="L381" href="#L381">381</a> <em class="jxr_javadoccomment"> * The class will be considered ineligible if its constructor is too "busy" as its side effects cannot be</em>
+<a class="jxr_linenumber" name="L382" href="#L382">382</a> <em class="jxr_javadoccomment"> * anticipated; the normalizer will err on the side of caution.</em>
+<a class="jxr_linenumber" name="L383" href="#L383">383</a> <em class="jxr_javadoccomment"> * </p><p></em>
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