/*

* 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.sms;

import java.security.Permission;

import java.security.PermissionCollection;

import com.nokia.mj.impl.security.common.PermissionBase;

import com.nokia.mj.impl.security.utils.SecurityPromptMessage;

public class SMSPermissionImpl extends PermissionBase

{

    public String iAction = null;

    String iDestination = null;

    int iNumberOfSegments = 0;

    public SMSPermissionImpl(String aUri,String aAction)

    {

        super(aUri);

        iAction = aAction;

    }

    public SMSPermissionImpl(String aUri,String aAction,int aNumberOfSegments,String aDestNumber)

    {

        super(aUri);

        iAction = aAction;

        iNumberOfSegments = aNumberOfSegments;

        iDestination = aDestNumber;

    }

    /**

     * Returns the question (as localized text) associated with the security

     * prompt

     *

     * @return the localized text associated with the security prompt

     */

    public String getSecurityPromptQuestion(int aInteractionMode)

    {

        if (aInteractionMode == SESSION_INTERACTION_MODE ||

                aInteractionMode == BLANKET_INTERACTION_MODE)

        {

            return (SecurityPromptMessage.getInstance()).getText(

                       SecurityPromptMessage.QUESTION_ID_SEND_RECEIVE_MESSAGES,

                       null);

        }

        // either provide own localized text

        // or use the pre-defined texts

        // Note: some permissions use the same text always (case in which the

        // ID and the params for the text could be chosen at this phase) and

        // some permissions use a more dynamic text, depending on the context

        // in which they are used, case in which the ID and the params could

        // come from the constructor

        if (iAction.compareTo("receive") == 0)

        {

            return (SecurityPromptMessage.getInstance()).getText(

                       SecurityPromptMessage.QUESTION_ID_SMS_RECEIVING, null);

        }

        else if (iAction.compareTo("open") == 0)

        {

            return (SecurityPromptMessage.getInstance()).getText(

                       SecurityPromptMessage.QUESTION_ID_SMS_OPENING_CONN, null);

        }

        else if (iAction.compareTo("send") == 0)

        {

            if (iNumberOfSegments > 1)

            {

                return (SecurityPromptMessage.getInstance()).getText(

                           SecurityPromptMessage.QUESTION_ID_SMS_SENDING,

                           new Object[] {new Integer(iNumberOfSegments),iDestination});

            }

            return (SecurityPromptMessage.getInstance()).getText(

                       SecurityPromptMessage.QUESTION_ID_SMS_SINGLE_SENDING,

                       new Object[] {iDestination});

        }

        return null;

    }

    public String toString()

    {

        if (iAction.compareTo("open") == 0)

        {

            return "javax.microedition.io.Connector.sms";

        }

        else if (iAction.compareTo("send") == 0)

        {

            return "javax.wireless.messaging.sms.send";

        }

        else if (iAction.compareTo("receive") == 0)

        {

            return "javax.wireless.messaging.sms.receive";

        }

        return null;

    }

    public boolean implies(Permission perm)

    {

        if (perm instanceof SMSPermissionImpl)

        {

            SMSPermissionImpl permission = (SMSPermissionImpl) perm;

            if (matchActions(iAction,permission.iAction))

            {

                return true;

            }

        }

        return false;

    }

    public int hashCode()

    {

        return 0;

    }

    public boolean equals(Object obj)

    {

        return true;

    }

    public String getActions()

    {

        return "";

    }

    public PermissionCollection newPermissionCollection()

    {

        return null;

    }

}