src/org/eclipse/jdt/internal/compiler/ast/JavadocQualifiedTypeReference.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.Binding;
  15 import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
  16 import org.eclipse.jdt.internal.compiler.lookup.ClassScope;
  17 import org.eclipse.jdt.internal.compiler.lookup.PackageBinding;
  18 import org.eclipse.jdt.internal.compiler.lookup.Scope;
  19 import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
  20
  21
  22
  23 public class JavadocQualifiedTypeReference extends QualifiedTypeReference {
  24
  25         public int tagSourceStart, tagSourceEnd;
  26         public PackageBinding packageBinding;
  27
  28         public JavadocQualifiedTypeReference(char[][] sources, long[] pos, int tagStart, int tagEnd) {
  29                 super(sources, pos);
  30                 this.tagSourceStart = tagStart;
  31                 this.tagSourceEnd = tagEnd;
  32                 this.bits |= InsideJavadoc;
  33         }
  34
  35         protected void reportInvalidType(Scope scope) {
  36                 scope.problemReporter().javadocInvalidType(this, this.resolvedType, scope.getDeclarationModifiers());
  37         }
  38         protected void reportDeprecatedType(Scope scope) {
  39                 scope.problemReporter().javadocDeprecatedType(this.resolvedType, this, scope.getDeclarationModifiers());
  40         }
  41
  42         /* (non-Javadoc)
  43          * Redefine to capture javadoc specific signatures
  44          * @see org.eclipse.jdt.internal.compiler.ast.ASTNode#traverse(org.eclipse.jdt.internal.compiler.ASTVisitor, org.eclipse.jdt.internal.compiler.lookup.BlockScope)
  45          */
  46         public void traverse(ASTVisitor visitor, BlockScope scope) {
  47                 visitor.visit(this, scope);
  48                 visitor.endVisit(this, scope);
  49         }
  50
  51         /*
  52          *
  53          */
  54         private TypeBinding internalResolveType(Scope scope) {
  55                 // handle the error here
  56                 this.constant = NotAConstant;
  57                 if (this.resolvedType != null) { // is a shared type reference which was already resolved
  58                         if (!this.resolvedType.isValidBinding())
  59                                 return null; // already reported error
  60                 } else {
  61                         this.resolvedType = getTypeBinding(scope);
  62                         if (!this.resolvedType.isValidBinding()) {
  63                                 Binding binding = scope.getTypeOrPackage(this.tokens);
  64                                 if (binding instanceof PackageBinding) {
  65                                         this.packageBinding = (PackageBinding) binding;
  66                                 } else {
  67                                         reportInvalidType(scope);
  68                                 }
  69                                 return null;
  70                         }
  71                         if (isTypeUseDeprecated(this.resolvedType, scope)) {
  72                                 reportDeprecatedType(scope);
  73                         }
  74                 }
  75                 return this.resolvedType;
  76         }
  77
  78         /* (non-Javadoc)
  79          * @see org.eclipse.jdt.internal.compiler.ast.Expression#resolveType(org.eclipse.jdt.internal.compiler.lookup.BlockScope)
  80          * We need to override to handle package references
  81          */
  82         public TypeBinding resolveType(BlockScope blockScope) {
  83                 return internalResolveType(blockScope);
  84         }
  85
  86         /* (non-Javadoc)
  87          * @see org.eclipse.jdt.internal.compiler.ast.Expression#resolveType(org.eclipse.jdt.internal.compiler.lookup.ClassScope)
  88          * We need to override to handle package references
  89          */
  90         public TypeBinding resolveType(ClassScope classScope) {
  91                 return internalResolveType(classScope);
  92         }
  93 }