/*

* 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.install.steps;

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

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

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

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

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

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

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

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

import com.nokia.mj.impl.utils.exception.InvalidAttributeException;

import java.util.Vector;

public class HandleCustomAttributes extends ExeStep

{

    public void execute(ExeBall aBall)

    {

        InstallBall ball = (InstallBall)aBall;

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

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

        handleNokiaMidletOnScreenKeypad(ball);

        handleNokiaMidletAutoStart(ball);

    }

    public void cancel(ExeBall aBall)

    {

        // nop

    }

    /** Handles Nokia-MIDlet-On-Screen-Keypad attribute. */

    private void handleNokiaMidletOnScreenKeypad(InstallBall aBall)

    {

        if (aBall.iApplicationRegistrator.isOnDeviceKeypadNeeded())

        {

            // default value when on-screen-keypad is needed

            aBall.iSuite.setOnScreenKeypad(SuiteInfo.OSK_GAMEACTIONS);

            String attrName = "Nokia-MIDlet-On-Screen-Keypad";

            String attrValue = aBall.getAttributeValue(attrName);

            if (attrValue != null)

            {

                if (attrValue.equalsIgnoreCase("no"))

                {

                    aBall.iSuite.setOnScreenKeypad(SuiteInfo.OSK_NO);

                }

                else if (attrValue.equalsIgnoreCase("navigationkeys"))

                {

                    aBall.iSuite.setOnScreenKeypad(SuiteInfo.OSK_NAVIKEYS);

                }

                else if (attrValue.equalsIgnoreCase("gameactions"))

                {

                    aBall.iSuite.setOnScreenKeypad(SuiteInfo.OSK_GAMEACTIONS);

                }

                else

                {

                }

            }

        }

        else

        {

            // If the device does not need on-screen-keypad, the value is not set at all

            aBall.iSuite.setOnScreenKeypad(SuiteInfo.OSK_UNDEFINED);

        }

    }

    /** Handle Nokia-MIDlet-Auto-Start-<n> attribute. */

    private void handleNokiaMidletAutoStart(InstallBall aBall)

    {

        Vector apps = aBall.iSuite.getApplications();

        if (apps == null)

        {

            return;

        }

        for (int i = 1; true; i++)

        {

            String attrName = "Nokia-MIDlet-Auto-Start-" + i;

            String attrValue = aBall.getAttributeValue(attrName);

            if (attrValue != null)

            {

                if (apps.size() < i)

                {

                    break;

                }

                if (attrValue.equalsIgnoreCase("false"))

                {

                    ((ApplicationInfo)apps.elementAt(i-1)).

                    setAutoStart(ApplicationInfo.AUTOSTART_FALSE);

                }

                else if (attrValue.equalsIgnoreCase("true"))

                {

                    ((ApplicationInfo)apps.elementAt(i-1)).

                    setAutoStart(ApplicationInfo.AUTOSTART_TRUE);

                }

                else if (attrValue.equalsIgnoreCase("once"))

                {

                    ((ApplicationInfo)apps.elementAt(i-1)).

                    setAutoStart(ApplicationInfo.AUTOSTART_ONCE);

                }

                else

                {

                    Log.logError("Invalid " + attrName + " value " + attrValue);

                    throw new InvalidAttributeException

                    (InstallerErrorMessage.INST_CORRUPT_PKG, null,

                     InstallerDetailedErrorMessage.ATTR_UNSUPPORTED,

                     new String[] { attrName },

                     (aBall.attributeExistsInJad(attrName)?

                      OtaStatusCode.INVALID_DESCRIPTOR:

                      OtaStatusCode.INVALID_JAR));

                }

            }

            else

            {

                break;

            }

        }

    }

}