org.eclipse.jdt.internal.compiler.ast.SuperReference Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-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.impl.Constant;
import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
public class SuperReference extends ThisReference {
public SuperReference(int sourceStart, int sourceEnd) {
super(sourceStart, sourceEnd);
}
public static ExplicitConstructorCall implicitSuperConstructorCall() {
return new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper);
}
public boolean isImplicitThis() {
return false;
}
public boolean isSuper() {
return true;
}
public boolean isThis() {
return false ;
}
public StringBuffer printExpression(int indent, StringBuffer output){
return output.append("super"); //$NON-NLS-1$
}
public TypeBinding resolveType(BlockScope scope) {
this.constant = Constant.NotAConstant;
if (!checkAccess(scope.methodScope()))
return null;
ReferenceBinding enclosingReceiverType = scope.enclosingReceiverType();
if (enclosingReceiverType.id == T_JavaLangObject) {
scope.problemReporter().cannotUseSuperInJavaLangObject(this);
return null;
}
return this.resolvedType = enclosingReceiverType.superclass();
}
public void traverse(ASTVisitor visitor, BlockScope blockScope) {
visitor.visit(this, blockScope);
visitor.endVisit(this, blockScope);
}
}