| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.ast; |
| |
| import org.eclipse.jdt.internal.compiler.ASTVisitor; |
| import org.eclipse.jdt.internal.compiler.lookup.*; |
| |
| public class QualifiedSuperReference extends QualifiedThisReference { |
| |
| public QualifiedSuperReference(TypeReference name, int pos, int sourceEnd) { |
| super(name, pos, sourceEnd); |
| } |
| |
| public boolean isSuper() { |
| |
| return true; |
| } |
| |
| public boolean isThis() { |
| |
| return false; |
| } |
| |
| public StringBuffer printExpression(int indent, StringBuffer output) { |
| |
| return qualification.print(0, output).append(".super"); //$NON-NLS-1$ |
| } |
| |
| public TypeBinding resolveType(BlockScope scope) { |
| |
| if ((this.bits & ParenthesizedMASK) != 0) { |
| scope.problemReporter().invalidParenthesizedExpression(this); |
| return null; |
| } |
| super.resolveType(scope); |
| if (currentCompatibleType == null) |
| return null; // error case |
| |
| if (currentCompatibleType.id == T_JavaLangObject) { |
| scope.problemReporter().cannotUseSuperInJavaLangObject(this); |
| return null; |
| } |
| return this.resolvedType = currentCompatibleType.superclass(); |
| } |
| |
| public void traverse( |
| ASTVisitor visitor, |
| BlockScope blockScope) { |
| |
| if (visitor.visit(this, blockScope)) { |
| qualification.traverse(visitor, blockScope); |
| } |
| visitor.endVisit(this, blockScope); |
| } |
| } |