/*

 * 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.helium.checktools;

import java.util.Properties;

/**

 * CheckEngine is used to verify the versions of tools required by the Helium.

 * 

 * Currently it verifies the following tools:

 * <p>

 * <ul>

 * <li>Ant</li>

 * <li>Python</li>

 * </ul>

 * 

 */

public class CheckEngine extends ToolChecker {

    private Properties configuration;

    /**

     * Create an instance of CheckEngine.

     * 

     * @param configuration

     *            is the configuration details of tools

     */

    public CheckEngine(Properties configuration) {

        this.configuration = configuration;

    }

    /**

     * Method verifies Ant version.

     */

        String expVersion = configuration.getProperty("ant.version");

        String errorMsg = "Supported Ant version is not defined in 'helium.basic.tools.config' file under helium config folder.";

        verifyIsExpectedToolVersionConfigured(expVersion, errorMsg);

        errorMsg = "Ant " + expVersion

                + " not found. Kindly install and run again.";

        verifyToolVersion(OSResolver.getCommand("ant -version"), expVersion,

                "Apache Ant version ", errorMsg);

    }

    /**

     * Method verifies Python version.

     */

        String expVersion = configuration.getProperty("python.version");

        String errorMsg = "Supported Python version is not defined in 'helium.basic.tools.config' file under helium config folder.";

        verifyIsExpectedToolVersionConfigured(expVersion, errorMsg);

        errorMsg = "Python " + expVersion

                + " not found. Kindly install and run again.";

        verifyToolVersion(OSResolver.getCommand("python -V"), expVersion,

                "Python ", errorMsg);

    }

}