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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
  24  * MAP can provide aspect information at runtime.
  25  *
  26  * Done:
  27  *  - AspectDeclaration
  28  *  - AdviceDeclaration
  29  *  - PointcutDeclaration
  30  *
  31  *  To Do:
  32  *  - DeclareDeclaration
  33  *  - Inter-Type Declaration
  34  */
  35 public class AddAtAspectJAnnotationsVisitor extends ASTVisitor {
  36
  37         private CompilationUnitDeclaration unit;
  38
  39         public AddAtAspectJAnnotationsVisitor(CompilationUnitDeclaration unit) {
  40                 this.unit = unit;
  41         }
  42
  43         public boolean visit(TypeDeclaration localTypeDeclaration, BlockScope scope) {
  44                 if (localTypeDeclaration instanceof AspectDeclaration) {
  45                         ((AspectDeclaration) localTypeDeclaration).addAtAspectJAnnotations();
  46                 }
  47                 return true;
  48         }
  49
  50         public boolean visit(TypeDeclaration memberTypeDeclaration,ClassScope scope) {
  51                 if (memberTypeDeclaration instanceof AspectDeclaration) {
  52                         ((AspectDeclaration) memberTypeDeclaration).addAtAspectJAnnotations();
  53                 }
  54                 return true;
  55         }
  56
  57         public boolean visit(TypeDeclaration typeDeclaration, CompilationUnitScope scope) {
  58                 if (typeDeclaration instanceof AspectDeclaration) {
  59                         ((AspectDeclaration) typeDeclaration).addAtAspectJAnnotations();
  60                 }
  61                 return true;
  62         }
  63         public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) {
  64                 if (methodDeclaration instanceof AdviceDeclaration) {
  65                         ((AdviceDeclaration)methodDeclaration).addAtAspectJAnnotations();
  66                 } else if (methodDeclaration instanceof PointcutDeclaration) {
  67                         ((PointcutDeclaration)methodDeclaration).addAtAspectJAnnotations();
  68                 } else if (methodDeclaration instanceof DeclareDeclaration) {
  69                         ((DeclareDeclaration)methodDeclaration).addAtAspectJAnnotations();
  70                 }
  71                 return false;
  72         }
  73
  74
  75 }