/*

* Copyright (c) 2008-2010 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.install.steps;

import com.nokia.mj.impl.security.midp.authentication.OcspEventListener;

import com.nokia.mj.impl.installer.ui.InstallerUi;

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

/**

 * OcspEventListener implementation.

 */

public class OcspListener implements OcspEventListener

{

    private InstallBall iBall = null;

    // InstallerUI instance.

    private InstallerUi iInstallerUi = null;

    OcspListener(InstallBall aBall)

    {

        iBall = aBall;

        if (iBall != null)

        {

            iInstallerUi = iBall.getInstallerUi();

        }

    }

    /**

     * Callback upon different ocsp events

     *

     * @param aEventId    Identifier for the ocsp event being propagated

     *                   (OCSP_START_EVENT or OCSP_FINISH_EVENT)

     * @param aOcspException If there are any errors related to the ocsp event,

     *                   they are propagated as well via this parameter.

     *                   If there are no errors to be signaled, this parameter

     *                   is null

     */

    public void ocspEvent(int aEventId, Throwable aOcspException)

    {

        Log.log("OcspListener.ocspEvent: " + aEventId);

        // Save possible OCSP exception.

        if (aOcspException != null)

        {

            iBall.iOcspException = aOcspException;

            Log.log("OcspListener.ocspEvent exception: " + aOcspException);

        }

        if (aEventId == OcspEventListener.OCSP_START_EVENT)

        {

            if (iInstallerUi != null)

            {

                // Ask javainstalllauncher to stop displaying

                // 'Preparing installation' dialog.

                iBall.iApplicationRegistrator.notifyLauncherThatUiIsReady();

                try

                {

                    iInstallerUi.setOcspIndicator(true);

                }

                catch (Throwable t)

                {

                    Log.logError("Exception from InstallerUi.setOcspIndicator", t);

                }

            }

            if (iBall.iSifNotifier != null)

            {

                Log.log("OcspListener.ocspEvent: update SifNotifier to 0 / 0");

                try

                {

                    iBall.iSifNotifier.notifyProgress(

                        iBall.iSifNotifier.SUB_OP_OCSP, 0, 0);

                }

                catch (Throwable t)

                {

                    Log.logError("SifNotifier.notifyProgress threw exception", t);

                }

            }

        }

        else if (aEventId == OcspEventListener.OCSP_FINISH_EVENT)

        {

            synchronized (iBall)

            {

                if (iInstallerUi != null)

                {

                    try

                    {

                        iInstallerUi.setOcspIndicator(false);

                    }

                    catch (Throwable t)

                    {

                        Log.logError("Exception from InstallerUi.setOcspIndicator", t);

                    }

                }

                if (iBall.iSifNotifier != null)

                {

                    Log.log("OcspListener.ocspEvent: update SifNotifier to 100 / 100");

                    try

                    {

                        iBall.iSifNotifier.notifyProgress(

                            iBall.iSifNotifier.SUB_OP_OCSP, 100, 100);

                    }

                    catch (Throwable t)

                    {

                        Log.logError("SifNotifier.notifyProgress threw exception", t);

                    }

                }

                // Notify InstallBall so that WaitForOcsp step can proceed.

                iBall.notify();

            }

        }

        else

        {

            Log.logError("OcspListener.ocspEvent: Unknown event: " + aEventId);

        }

    }

}