/* * Copyright (C) 2009-2011 The Project Lombok Authors. * * 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.javac; import java.util.ArrayList; import javax.annotation.processing.Messager; import com.sun.tools.javac.tree.JCTree.JCAnnotation; import com.sun.tools.javac.tree.JCTree.JCClassDecl; import com.sun.tools.javac.tree.JCTree.JCCompilationUnit; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; import com.sun.tools.javac.tree.JCTree.JCVariableDecl; import com.sun.tools.javac.util.Context; import com.sun.tools.javac.util.List; public class JavacTransformer { private final HandlerLibrary handlers; private final Messager messager; public JavacTransformer(Messager messager) { this.messager = messager; this.handlers = HandlerLibrary.load(messager); } public void transform(boolean postResolution, Context context, java.util.List<JCCompilationUnit> compilationUnitsRaw) { List<JCCompilationUnit> compilationUnits; if (compilationUnitsRaw instanceof List<?>) { compilationUnits = (List<JCCompilationUnit>)compilationUnitsRaw; } else { compilationUnits = List.nil(); for (int i = compilationUnitsRaw.size() -1; i >= 0; i--) { compilationUnits = compilationUnits.prepend(compilationUnitsRaw.get(i)); } } java.util.List<JavacAST> asts = new ArrayList<JavacAST>(); for (JCCompilationUnit unit : compilationUnits) asts.add(new JavacAST(messager, context, unit)); if (!postResolution) { handlers.setPreResolutionPhase(); for (JavacAST ast : asts) { ast.traverse(new AnnotationVisitor()); handlers.callASTVisitors(ast); } } if (postResolution) { handlers.setPostResolutionPhase(); for (JavacAST ast : asts) { ast.traverse(new AnnotationVisitor()); handlers.callASTVisitors(ast); } handlers.setPrintASTPhase(); for (JavacAST ast : asts) { ast.traverse(new AnnotationVisitor()); } } for (JavacAST ast : asts) if (ast.isChanged()) LombokOptions.markChanged(context, (JCCompilationUnit) ast.top().get()); } private class AnnotationVisitor extends JavacASTAdapter { @Override public void visitAnnotationOnType(JCClassDecl type, JavacNode annotationNode, JCAnnotation annotation) { JCCompilationUnit top = (JCCompilationUnit) annotationNode.top().get(); handlers.handleAnnotation(top, annotationNode, annotation); } @Override public void visitAnnotationOnField(JCVariableDecl field, JavacNode annotationNode, JCAnnotation annotation) { JCCompilationUnit top = (JCCompilationUnit) annotationNode.top().get(); handlers.handleAnnotation(top, annotationNode, annotation); } @Override public void visitAnnotationOnMethod(JCMethodDecl method, JavacNode annotationNode, JCAnnotation annotation) { JCCompilationUnit top = (JCCompilationUnit) annotationNode.top().get(); handlers.handleAnnotation(top, annotationNode, annotation); } @Override public void visitAnnotationOnMethodArgument(JCVariableDecl argument, JCMethodDecl method, JavacNode annotationNode, JCAnnotation annotation) { JCCompilationUnit top = (JCCompilationUnit) annotationNode.top().get(); handlers.handleAnnotation(top, annotationNode, annotation); } @Override public void visitAnnotationOnLocal(JCVariableDecl local, JavacNode annotationNode, JCAnnotation annotation) { JCCompilationUnit top = (JCCompilationUnit) annotationNode.top().get(); handlers.handleAnnotation(top, annotationNode, annotation); } } }