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   1 /* *******************************************************************
   2  * Copyright (c) 2005 IBM Corporation Ltd
   3  * All rights reserved.
   4  * This program and the accompanying materials are made available
   5  * under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     Adrian Colyer  initial implementation
  11  * ******************************************************************/
  12 package org.aspectj.ajdt.internal.compiler.ast;
  13
  14 import org.aspectj.org.eclipse.jdt.internal.compiler.ASTVisitor;
  15 import org.aspectj.org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration;
  16 import org.aspectj.org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
  17 import org.aspectj.org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
  18 import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.BlockScope;
  19 import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ClassScope;
  20 import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope;
  21
  22 /**
  23  * Adds runtime visible annotations to code-style aspect declarations so that the MAP can provide aspect information at runtime.
  24  *
  25  * Done: - AspectDeclaration - AdviceDeclaration - PointcutDeclaration
  26  *
  27  * To Do: - DeclareDeclaration - Inter-Type Declaration
  28  */
  29 public class AddAtAspectJAnnotationsVisitor extends ASTVisitor {
  30
  31         // private CompilationUnitDeclaration unit;
  32
  33         public AddAtAspectJAnnotationsVisitor(CompilationUnitDeclaration unit) {
  34                 // this.unit = unit;
  35         }
  36
  37         public boolean visit(TypeDeclaration localTypeDeclaration, BlockScope scope) {
  38                 if (localTypeDeclaration instanceof AspectDeclaration) {
  39                         ((AspectDeclaration) localTypeDeclaration).addAtAspectJAnnotations();
  40                 }
  41                 return true;
  42         }
  43
  44         public boolean visit(TypeDeclaration memberTypeDeclaration, ClassScope scope) {
  45                 if (memberTypeDeclaration instanceof AspectDeclaration) {
  46                         ((AspectDeclaration) memberTypeDeclaration).addAtAspectJAnnotations();
  47                 }
  48                 return true;
  49         }
  50
  51         public boolean visit(TypeDeclaration typeDeclaration, CompilationUnitScope scope) {
  52                 if (typeDeclaration instanceof AspectDeclaration) {
  53                         ((AspectDeclaration) typeDeclaration).addAtAspectJAnnotations();
  54                 }
  55                 return true;
  56         }
  57
  58         public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) {
  59                 if (methodDeclaration instanceof AdviceDeclaration) {
  60                         ((AdviceDeclaration) methodDeclaration).addAtAspectJAnnotations();
  61                 } else if (methodDeclaration instanceof PointcutDeclaration) {
  62                         ((PointcutDeclaration) methodDeclaration).addAtAspectJAnnotations();
  63                 } else if (methodDeclaration instanceof DeclareDeclaration) {
  64                         ((DeclareDeclaration) methodDeclaration).addAtAspectJAnnotations();
  65                 } else if (methodDeclaration instanceof InterTypeDeclaration) {
  66                         ((InterTypeDeclaration) methodDeclaration).addAtAspectJAnnotations();
  67                 }
  68                 return false;
  69         }
  70
  71 }