repo/org.ibex.tool/src/org/eclipse/jdt/internal/compiler/lookup/UnresolvedReferenceBinding.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.lookup;
  12
  13 import org.eclipse.jdt.core.compiler.CharOperation;
  14
  15 public class UnresolvedReferenceBinding extends ReferenceBinding {
  16         ReferenceBinding resolvedType;
  17 UnresolvedReferenceBinding(char[][] compoundName, PackageBinding packageBinding) {
  18         this.compoundName = compoundName;
  19         this.sourceName = compoundName[compoundName.length - 1]; // reasonable guess
  20         this.fPackage = packageBinding;
  21 }
  22 String debugName() {
  23         return toString();
  24 }
  25 ReferenceBinding resolve(LookupEnvironment environment) {
  26         if (resolvedType != null) return resolvedType;
  27
  28         ReferenceBinding environmentType = fPackage.getType0(compoundName[compoundName.length - 1]);
  29         if (environmentType == this)
  30                 environmentType = environment.askForType(compoundName);
  31         if (environmentType != null && environmentType != this) { // could not resolve any better, error was already reported against it
  32                 resolvedType = environmentType;
  33                 environment.updateArrayCache(this, environmentType);
  34                 return environmentType; // when found, it replaces the unresolved type in the cache
  35         }
  36
  37         environment.problemReporter.isClassPathCorrect(compoundName, null);
  38         return null; // will not get here since the above error aborts the compilation
  39 }
  40 public String toString() {
  41         return "Unresolved type " + ((compoundName != null) ? CharOperation.toString(compoundName) : "UNNAMED"); //$NON-NLS-1$ //$NON-NLS-2$
  42 }
  43 }