src/org/eclipse/jdt/internal/compiler/ast/QualifiedTypeReference.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.*;
  15
  16 public class QualifiedTypeReference extends TypeReference {
  17
  18         public char[][] tokens;
  19         public long[] sourcePositions;
  20
  21         public QualifiedTypeReference(char[][] sources , long[] poss) {
  22
  23                 tokens = sources ;
  24                 sourcePositions = poss ;
  25                 sourceStart = (int) (sourcePositions[0]>>>32) ;
  26                 sourceEnd = (int)(sourcePositions[sourcePositions.length-1] & 0x00000000FFFFFFFFL ) ;
  27         }
  28
  29         public QualifiedTypeReference(char[][] sources , TypeBinding type , long[] poss) {
  30
  31                 this(sources,poss);
  32                 this.resolvedType = type;
  33         }
  34
  35         public TypeReference copyDims(int dim){
  36                 //return a type reference copy of me with some dimensions
  37                 //warning : the new type ref has a null binding
  38                 return new ArrayQualifiedTypeReference(tokens,null,dim,sourcePositions) ;
  39         }
  40
  41         public TypeBinding getTypeBinding(Scope scope) {
  42
  43                 if (this.resolvedType != null)
  44                         return this.resolvedType;
  45                 return scope.getType(tokens);
  46         }
  47
  48         public char[][] getTypeName(){
  49
  50                 return tokens;
  51         }
  52
  53         public StringBuffer printExpression(int indent, StringBuffer output) {
  54
  55                 for (int i = 0; i < tokens.length; i++) {
  56                         if (i > 0) output.append('.');
  57                         output.append(tokens[i]);
  58                 }
  59                 return output;
  60         }
  61
  62         public void traverse(ASTVisitor visitor, BlockScope scope) {
  63
  64                 visitor.visit(this, scope);
  65                 visitor.endVisit(this, scope);
  66         }
  67
  68         public void traverse(ASTVisitor visitor, ClassScope scope) {
  69
  70                 visitor.visit(this, scope);
  71                 visitor.endVisit(this, scope);
  72         }
  73 }