/******************************************************************************* | |
* 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.wst.jsdt.internal.compiler.ast; | |
import org.eclipse.wst.jsdt.internal.compiler.ASTVisitor; | |
import org.eclipse.wst.jsdt.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_Object) { | |
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); | |
} | |
} |