/*

* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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.nokia.ant.util; 

import org.apache.tools.ant.Project;

/**

 * Utility class to read property value, if property is not defined it will raise an exception.

 *

 */

public final class Helper

{

    private Helper() { }

    public static String getProperty(Project project, String val) throws Exception

    {

        String prop = project.getProperty(val);

        if (prop == null)

            throw new Exception(val + " not defined");

        return prop;

    }

}