/*

* 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.security.utils;

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

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

import java.util.Hashtable;

/**

 * Class defining Security short error messages.

 */

public final class SecurityErrorMessage extends ErrorMessageBase

{

    // Security error codes.

    public static final int JAR_TAMPERED = 1 + ErrorMessageBase.SECURITY_RANGE_START;

    public static final int CERT_NOT_AVAILABLE = 2 + ErrorMessageBase.SECURITY_RANGE_START;

    public static final int UNEXPECTED_ERR = 3 + ErrorMessageBase.SECURITY_RANGE_START;

    public static final int NETWORK_RESTRICTION_VIOLATION = 4 + ErrorMessageBase.SECURITY_RANGE_START;

    public static final int OCSP_GENERAL_ERR = 5 + ErrorMessageBase.SECURITY_RANGE_START;

    public static final int JAR_NOT_FOUND = 6 + ErrorMessageBase.SECURITY_RANGE_START;

    /*** ----------------------------- PUBLIC ------------------------------ */

    /*** ---------------------------- PROTECTED --------------------------- */

    /**

     * Method for getting message table where key is an Integer value for

     * the error code, and value is an error message String id.

     */

    private static Hashtable iMessageTable = null;

    protected Hashtable getMessageTable()

    {

        if (iMessageTable != null)

        {

            return iMessageTable;

        }

        Hashtable messageTable = new Hashtable();

        if (getLocaleIdQt() == null)

        {

            messageTable.put(new Integer(JAR_TAMPERED), "jar_tampered");

            messageTable.put(new Integer(CERT_NOT_AVAILABLE), "cert_not_available");

            messageTable.put(new Integer(UNEXPECTED_ERR), "unexpected_err");

            messageTable.put(new Integer(NETWORK_RESTRICTION_VIOLATION), "net_restr_violation");

            messageTable.put(new Integer(OCSP_GENERAL_ERR), "ocsp_general");

            messageTable.put(new Integer(JAR_NOT_FOUND), "jar_not_found");

        }

        else

        {

            messageTable.put(new Integer(JAR_TAMPERED), "jar_tampered");

            messageTable.put(new Integer(CERT_NOT_AVAILABLE), "cert_not_available");

            messageTable.put(new Integer(UNEXPECTED_ERR), "unexpected_error");

            messageTable.put(new Integer(NETWORK_RESTRICTION_VIOLATION), "net_restr_violation");

            messageTable.put(new Integer(OCSP_GENERAL_ERR), "there_is_a_security_issue_with_this");

            messageTable.put(new Integer(JAR_NOT_FOUND), "error_jar_not_found");

        }

        iMessageTable = messageTable;

        return iMessageTable;

    }

    /**

     * Method for retrieving the ResourceLoader instance that is used

     * to localise error messages.

     */

    private static ResourceLoader iRes = null;

    protected ResourceLoader getResourceLoader()

    {

        if (iRes == null)

        {

            // This method returns ResourceLoader only when Qt

            // localisation is not in use. When Qt localisation

            // is in use this method returns null and

            // ResourceLoader is obtained with getResourceLoader(int)

            // method variant.

            if (getLocaleIdQt() == null)

            {

                iRes = ResourceLoader.getInstance("javausermessages", "qtn_java_secur_error_");

            }

        }

        return iRes;

    }

    /**

     * Method for retrieving the ResourceLoader instance that is used

     * to localise error message for specified error code.

     *

     * @param errorCode error code for which ResourceLoader is returned

     */

    protected ResourceLoader getResourceLoader(int errorCode)

    {

        String resFilename = "javaapplicationsecuritymessages";

        String resPrefix = "txt_java_secur_info_";

        switch (errorCode)

        {

        case OCSP_GENERAL_ERR:

            resFilename = "common_errors";

            resPrefix = "txt_error_info_";

            break;

        }

        return getResourceLoader(resFilename, resPrefix);

    }

    /*** ----------------------------- PACKAGE ---------------------------- */

    /*** ----------------------------- PRIVATE ---------------------------- */

    /*** ----------------------------- NATIVE ----------------------------- */

}