/*******************************************************************************
 * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v0.5 
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v05.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 ******************************************************************************/
package net.sourceforge.phpdt.internal.codeassist.select;

/*
 * Selection node build by the parser in any case it was intending to
 * reduce a field reference containing the cursor.
 * e.g.
 *
 *	class X {
 *    void foo() {
 *      bar().[start]fred[end]
 *    }
 *  }
 *
 *	---> class X {
 *         void foo() {
 *           <SelectOnFieldReference:bar().fred>
 *         }
 *       }
 *
 */
 
import net.sourceforge.phpdt.internal.compiler.ast.FieldReference;
import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons;
import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;

public class SelectionOnFieldReference extends FieldReference {
public SelectionOnFieldReference(char[] source , long pos) {
	super(source, pos);
}
public TypeBinding resolveType(BlockScope scope) {
	super.resolveType(scope);

		// tolerate some error cases
		if (binding == null || 
				!(binding.isValidBinding() || 
					binding.problemId() == ProblemReasons.NotVisible
					|| binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName
					|| binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation
					|| binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext))
		throw new SelectionNodeFound();
	else
		throw new SelectionNodeFound(binding);
}
public String toStringExpression(){
	return 	"<SelectionOnFieldReference:"  //$NON-NLS-1$
			+ super.toStringExpression() 
			+ ">"; //$NON-NLS-1$
}
}