diff options
Diffstat (limited to 'src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java')
| -rw-r--r-- | src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java b/src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java deleted file mode 100644 index ffe491ae..00000000 --- a/src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.netbeans.agent; - -import java.lang.instrument.Instrumentation; - -import lombok.core.Agent; -import lombok.patcher.Hook; -import lombok.patcher.MethodTarget; -import lombok.patcher.ScriptManager; -import lombok.patcher.StackRequest; -import lombok.patcher.scripts.ScriptBuilder; - -/** - * This is a java-agent that patches some of netbeans's classes so that lombok is initialized as Javac TaskListener, - * allowing us to change AST nodes anytime netbeans parses source code. It also fixes some of the places in netbeans that - * can't deal with generated code. - * - * The hard work on figuring out where to patch has been done by Jan Lahoda (jlahoda@netbeans.org) - */ -public class NetbeansPatcher extends Agent { - @Override - public void runAgent(String agentArgs, Instrumentation instrumentation, boolean injected) throws Exception { - registerPatchScripts(instrumentation, injected); - } - - private static void registerPatchScripts(Instrumentation instrumentation, boolean reloadExistingClasses) { - ScriptManager sm = new ScriptManager(); - sm.registerTransformer(instrumentation); - - patchNetbeansClassLoader(sm); - patchNetbeansJavac(sm); - patchNetbeansMissingPositionAwareness(sm); - - if (reloadExistingClasses) sm.reloadClasses(instrumentation); - } - - private static void patchNetbeansClassLoader(ScriptManager sm) { - sm.addScript(ScriptBuilder.exitEarly() - .transplant().request(StackRequest.PARAM1, StackRequest.PARAM2) - .target(new MethodTarget("org.netbeans.StandardModule$OneModuleClassLoader", "<init>")) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "addSelfToClassLoader", "void", "org.netbeans.Module", "java.util.List")) - .build()); - sm.addScript(ScriptBuilder.exitEarly() - .transplant() - .request(StackRequest.THIS, StackRequest.PARAM1) - .target(new MethodTarget("org.netbeans.ProxyClassLoader", "getResource")) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResource_decision", "boolean", "java.lang.ClassLoader", "java.lang.String")) - .valueMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResource_value", "java.net.URL", "java.lang.ClassLoader", "java.lang.String")) - .build()); - sm.addScript(ScriptBuilder.exitEarly() - .transplant() - .request(StackRequest.THIS, StackRequest.PARAM1) - .target(new MethodTarget("org.netbeans.ProxyClassLoader", "getResources")) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResources_decision", "boolean", "java.lang.ClassLoader", "java.lang.String")) - .valueMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResources_value", "java.util.Enumeration", "java.lang.ClassLoader", "java.lang.String")) - .build()); - sm.addScript(ScriptBuilder.exitEarly() - .transplant() - .target(new MethodTarget("org.netbeans.ProxyClassLoader", "loadClass")) - .request(StackRequest.THIS, StackRequest.PARAM1) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "loadClass_decision", "boolean", "java.lang.ClassLoader", "java.lang.String")) - .valueMethod(new Hook("lombok.netbeans.agent.PatchFixes", "loadClass_value", "java.lang.Class", "java.lang.ClassLoader", "java.lang.String")) - .build()); - } - - private static void patchNetbeansJavac(ScriptManager sm) { - sm.addScript(ScriptBuilder.wrapReturnValue() - .request(StackRequest.THIS, StackRequest.PARAM1) - .transplant() - .target(new MethodTarget("com.sun.tools.javac.api.JavacTaskImpl", "setTaskListener")) - .wrapMethod(new Hook("lombok.netbeans.agent.PatchFixes", "fixContentOnSetTaskListener", "void", - "com.sun.tools.javac.api.JavacTaskImpl", "com.sun.source.util.TaskListener")) - .build()); - - sm.addScript(ScriptBuilder.wrapReturnValue() - .request(StackRequest.RETURN_VALUE, StackRequest.PARAM1) - .transplant() - .target(new MethodTarget("org.netbeans.modules.java.source.parsing.JavacParser", "createJavacTask", - "com.sun.tools.javac.api.JavacTaskImpl", - "org.netbeans.api.java.source.ClasspathInfo", "javax.tools.DiagnosticListener", "java.lang.String", "boolean", - "com.sun.tools.javac.api.ClassNamesForFileOraculum", "com.sun.tools.javac.util.CancelService")) - .wrapMethod(new Hook("lombok.netbeans.agent.PatchFixes", "addTaskListenerWhenCallingJavac", "void", - "com.sun.tools.javac.api.JavacTaskImpl", "org.netbeans.api.java.source.ClasspathInfo")) - .build()); - } - - private static void patchNetbeansMissingPositionAwareness(ScriptManager sm) { - sm.addScript(ScriptBuilder.replaceMethodCall() - .target(new MethodTarget("org.netbeans.modules.java.editor.overridden.ComputeAnnotations", - "createAnnotations")) - .methodToReplace(new Hook("com.sun.source.util.Trees", "getTree", "com.sun.source.tree.Tree", - "javax.lang.model.element.Element")) - .replacementMethod(new Hook("lombok.netbeans.agent.PatchFixes", "returnNullForGeneratedNode", "com.sun.source.tree.Tree", - "com.sun.source.util.Trees", "javax.lang.model.element.Element", "java.lang.Object")) - .requestExtra(StackRequest.PARAM1).transplant() - .build()); - - sm.addScript(ScriptBuilder.replaceMethodCall() - .target(new MethodTarget("org.netbeans.modules.java.source.parsing.FindMethodRegionsVisitor", - "visitMethod")) - .methodToReplace(new Hook("com.sun.source.util.SourcePositions", "getEndPosition", "long", - "com.sun.source.tree.CompilationUnitTree", "com.sun.source.tree.Tree")) - .replacementMethod(new Hook("lombok.netbeans.agent.PatchFixes", "returnMinus1ForGeneratedNode", "long", - "com.sun.source.util.SourcePositions", "com.sun.source.tree.CompilationUnitTree", "com.sun.source.tree.Tree")) - .transplant().build()); - - sm.addScript(ScriptBuilder.wrapMethodCall() - .target(new MethodTarget("org.netbeans.modules.java.source.save.CasualDiff", "filterHidden")) - .methodToWrap(new Hook("java.lang.Iterable", "iterator", "java.util.Iterator")) - .wrapMethod(new Hook("lombok.netbeans.agent.PatchFixes", "filterGenerated", "java.util.Iterator", - "java.util.Iterator")) - .transplant().build()); - } -} |