// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

package com.symbian.smt.gui;

import org.eclipse.core.expressions.PropertyTester;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.runtime.CoreException;

import com.symbian.smt.gui.nature.Nature;

/**

 * @author barbararosi-schwartz

 *

 */

public class FileTester extends PropertyTester {

	/**

	 * 

	 */

	public FileTester() {

	}

	/* (non-Javadoc)

	 * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)

	 */

	public boolean test(Object element, String property, Object[] args, Object expectedValue) {

		IFile file = (IFile) element;

		if (property.equals("belongsToSMMProject")) {

			try {

				boolean belongsToSMMProject = file.getProject().hasNature(Nature.ID);

				return expectedValue == null ?  belongsToSMMProject : (belongsToSMMProject == ((Boolean) expectedValue).booleanValue());

			}

			catch (CoreException e) {

				Logger.log(e.getMessage(), e);

				return false;

			}

		}

		return false;

	}

}