diff options
Diffstat (limited to 'src/lombok/javac/apt')
-rw-r--r-- | src/lombok/javac/apt/Processor.java | 66 |
1 files changed, 53 insertions, 13 deletions
diff --git a/src/lombok/javac/apt/Processor.java b/src/lombok/javac/apt/Processor.java index 864ef52c..2780ce16 100644 --- a/src/lombok/javac/apt/Processor.java +++ b/src/lombok/javac/apt/Processor.java @@ -1,5 +1,8 @@ package lombok.javac.apt; +import java.util.ArrayList; +import java.util.IdentityHashMap; +import java.util.List; import java.util.Set; import javax.annotation.processing.AbstractProcessor; @@ -12,10 +15,17 @@ import javax.lang.model.element.Element; import javax.lang.model.element.TypeElement; import lombok.javac.HandlerLibrary; -import lombok.javac.JavacNode; +import lombok.javac.JavacAST; +import lombok.javac.JavacASTAdapter; +import lombok.javac.JavacAST.Node; import com.sun.source.util.Trees; import com.sun.tools.javac.processing.JavacProcessingEnvironment; +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; @SupportedAnnotationTypes("*") @@ -39,23 +49,53 @@ public class Processor extends AbstractProcessor { if ( processingEnv == null ) return false; - for ( TypeElement annotationType : annotations ) { - if ( !handlers.hasHandlerFor(annotationType) ) continue; - for ( Element element : roundEnv.getElementsAnnotatedWith(annotationType) ) { - handlers.handleAnnotation(createNode(element), annotationType); - } + IdentityHashMap<JCCompilationUnit, Void> units = new IdentityHashMap<JCCompilationUnit, Void>(); + for ( Element element : roundEnv.getRootElements() ) units.put(toUnit(element), null); + + List<JavacAST> asts = new ArrayList<JavacAST>(); + + for ( JCCompilationUnit unit : units.keySet() ) asts.add(new JavacAST(trees, processingEnv, unit)); + + for ( JavacAST ast : asts ) { + ast.traverse(new AnnotationVisitor()); + handlers.handleAST(ast); + } + return false; + } + + private class AnnotationVisitor extends JavacASTAdapter { + @Override public void visitAnnotationOnType(JCClassDecl type, Node annotationNode, JCAnnotation annotation) { + if ( annotationNode.isHandled() ) return; + handlers.handleAnnotation((JCCompilationUnit) annotationNode.top().get(), annotationNode, annotation); + annotationNode.setHandled(); } - for ( Element element : roundEnv.getRootElements() ) { - if ( element instanceof TypeElement ) { - handlers.handleType((TypeElement)element); - } + @Override public void visitAnnotationOnField(JCVariableDecl field, Node annotationNode, JCAnnotation annotation) { + if ( annotationNode.isHandled() ) return; + handlers.handleAnnotation((JCCompilationUnit) annotationNode.top().get(), annotationNode, annotation); + annotationNode.setHandled(); } - return false; + @Override public void visitAnnotationOnMethod(JCMethodDecl method, Node annotationNode, JCAnnotation annotation) { + if ( annotationNode.isHandled() ) return; + handlers.handleAnnotation((JCCompilationUnit) annotationNode.top().get(), annotationNode, annotation); + annotationNode.setHandled(); + } + + @Override public void visitAnnotationOnMethodArgument(JCVariableDecl argument, JCMethodDecl method, Node annotationNode, JCAnnotation annotation) { + if ( annotationNode.isHandled() ) return; + handlers.handleAnnotation((JCCompilationUnit) annotationNode.top().get(), annotationNode, annotation); + annotationNode.setHandled(); + } + + @Override public void visitAnnotationOnLocal(JCVariableDecl local, Node annotationNode, JCAnnotation annotation) { + if ( annotationNode.isHandled() ) return; + handlers.handleAnnotation((JCCompilationUnit) annotationNode.top().get(), annotationNode, annotation); + annotationNode.setHandled(); + } } - private JavacNode createNode(Element element) { - return new JavacNode(trees, processingEnv, element); + private JCCompilationUnit toUnit(Element element) { + return (JCCompilationUnit) trees.getPath(element).getCompilationUnit(); } } |