org.eclipse.jdt.internal.compiler.ast.SuperReference Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ecj Show documentation

This is Eclipse JDT Core Batch Compiler used by Scout SDK

The newest version!

/*******************************************************************************
 * Copyright (c) 2000, 2014 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
 *     Jesper S Moller - Contributions for
 *								Bug 378674 - "The method can be declared as static" is wrong
 *******************************************************************************/
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;
	}
	
	@Override
	public boolean isUnqualifiedSuper() {
		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;
		ReferenceBinding enclosingReceiverType = scope.enclosingReceiverType();
		if (!checkAccess(scope, enclosingReceiverType))
			return null;
		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);
	}
}