src/org/eclipse/jdt/internal/compiler/ast/SingleMemberAnnotation.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.jdt.internal.compiler.ast;
  12
  13 import org.eclipse.jdt.internal.compiler.ASTVisitor;
  14 import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
  15 import org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope;
  16
  17 /**
  18  * SingleMemberAnnotation node
  19  */
  20 public class SingleMemberAnnotation extends Annotation {
  21
  22         public Expression memberValue;
  23         public MemberValuePair singlePair; // fake pair, only value has accurate positions
  24
  25         public SingleMemberAnnotation(TypeReference type, int sourceStart) {
  26                 this.type = type;
  27                 this.sourceStart = sourceStart;
  28                 this.sourceEnd = type.sourceEnd;
  29         }
  30
  31         /**
  32          * @see org.eclipse.jdt.internal.compiler.ast.Annotation#memberValuePairs()
  33          */
  34         public MemberValuePair[] memberValuePairs() {
  35                 this.singlePair =  new MemberValuePair(VALUE, this.memberValue.sourceStart, this.memberValue.sourceEnd, this.memberValue);
  36                 return new MemberValuePair[] { singlePair };
  37         }
  38
  39         public StringBuffer printExpression(int indent, StringBuffer output) {
  40                 super.printExpression(indent, output);
  41                 output.append('(');
  42                 this.memberValue.printExpression(indent, output);
  43                 return output.append(')');
  44         }
  45
  46         public void traverse(ASTVisitor visitor, BlockScope scope) {
  47                 if (visitor.visit(this, scope)) {
  48                         if (this.memberValue != null) {
  49                                 this.memberValue.traverse(visitor, scope);
  50                         }
  51                 }
  52                 visitor.endVisit(this, scope);
  53         }
  54         public void traverse(ASTVisitor visitor, CompilationUnitScope scope) {
  55                 if (visitor.visit(this, scope)) {
  56                         if (this.memberValue != null) {
  57                                 this.memberValue.traverse(visitor, scope);
  58                         }
  59                 }
  60                 visitor.endVisit(this, scope);
  61         }
  62 }