/*

* Copyright (c) 2008 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.nokia.mj.impl.installer.midp2.uninstall.steps;

import com.nokia.mj.impl.installer.exetable.ExeBall;

import com.nokia.mj.impl.installer.exetable.ExeStep;

import com.nokia.mj.impl.installer.storagehandler.SuiteInfo;

import com.nokia.mj.impl.installer.utils.InstallerException;

import com.nokia.mj.impl.installer.utils.Log;

import com.nokia.mj.impl.utils.Uid;

public class GetFromStorage extends ExeStep

{

    public void execute(ExeBall aBall)

    {

        UninstallBall ball = (UninstallBall)aBall;

        ball.log("Reading storage...");

        // Check if application suite can be found from storage.

        Uid uid = ball.iStorageHandler.getSuiteUid(ball.iUid);

        if (uid == null)

        {

            // Suite not found.

            InstallerException.internalError

            ("Application with uid " +

             ball.iUid + " not found from JavaStorage");

        }

        ball.iSuite = new SuiteInfo(uid);

        if (!ball.iStorageHandler.readSuiteInfo(ball.iSuite))

        {

            // Suite could not be read.

            InstallerException.internalError

            ("Reading suite with uid " +

             uid + " from JavaStorage failed");

        }

        // Check if debug attribute has been defined for this suite.

        ball.setDebug(ball.iSuite.getAttributeValue("Nokia-MIDlet-Install-Debug"));

        // Log all suite info.

        //ball.log(ball.iSuite.toString());

    }

    public void cancel(ExeBall aBall)

    {

        // nop

    }

}