jivexml.java

java servlet著名论坛源代码

/*
 * $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/admin/importexport/jive/JiveXML.java,v 1.2 2004/01/18 19:13:10 minhnn Exp $
 * $Author: minhnn $
 * $Revision: 1.2 $
 * $Date: 2004/01/18 19:13:10 $
 *
 * ====================================================================
 *
 * Copyright (C) 2002-2004 by MyVietnam.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * All copyright notices regarding mvnForum MUST remain intact
 * in the scripts and in the outputted HTML.
 * The "powered by" text/logo with a link back to
 * http://www.mvnForum.com and http://www.MyVietnam.net in the
 * footer of the pages MUST remain visible when the pages
 * are viewed on the internet or intranet.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Support can be obtained from support forums at:
 * http://www.mvnForum.com/mvnforum/index
 *
 * Correspondence and Marketing Questions can be sent to:
 * [e-mail]
 *
 * @author: Igor Manic   [e-mail]
 */
package com.mvnforum.admin.importexport.jive;

import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.Hex;
import com.mvnforum.MVNForumConfig;
import com.mvnforum.admin.*;
import com.mvnforum.auth.MVNForumPermission;
import net.myvietnam.mvncore.exception.*;

/**
 * @author <a href="mailto:[e-mail]">Igor Manic</a>
 * @version $Revision: 1.2 $, $Date: 2004/01/18 19:13:10 $
 * <br/>
 * <code>JiveXML</code> class encapsulates auxiliary methods for conversion of
 * <code>Jive</code> permissions and passwords to <code>mvnForum</code> ones.
 * It also defines some common constants used during the migration from
 * <code>Jive</code> to <code>mvnForum</code>.<br/>
 * Instance of this class will be the root object of the <code>digester</code> stack.
 */
public class JiveXML {

    public static String allForumsPassword = "";
    public static String rootCategoryName  = "General";
    public static String rootCategoryDesc  = "Forums imported from Jive";
    public static String adminName         = "Admin";
    public static String guestName         = MVNForumConfig.getDefaultGuestName();

    /** Did we find Jive admin user? If we didn't, default one will be created with password "admin".
      * If we found Jive admin user, we kept his password, but now he has SYSTEM_ADMIN
      * permissions, even if he didn't have them in Jive!!!
      */
    public static boolean foundAdminUser   = false;
    public static int rootCategoryID       = -1;

    public JiveXML() throws DatabaseException, CreateException,
    DuplicateKeyException, ObjectNotFoundException, ForeignKeyNotFoundException {
        super();
        foundAdminUser=false;

        /* First, I'll create guest and admin user, but, if admin already exists in Jive,
         * it will be rewritten when I come to it. For now, it's only important
         * that I have it in the database, and that it has ID==1.
         */
        ImportJive.createDefaultAdminMember();
        ImportJive.createDefaultGuestMember();
        ImportJive.createDefaultRegisteredMembersGroup();
        ImportJive.createDefaultRanks();

        /* Each MVN category can have any number of it's own forums.
         * Also, MVN supports (sub)categories in each category.
         * Jive's forums are the same as MVN's forums, but Jive doesn't have categories at all.
         * That means that all Jive's forums will be translated into MVN's forums that
         * have to be put down into the one and only MVN category I must create here.
         */
        ImportJive.createRootCategory();
    }

    public static void addedForum(ForumXML forumXML) {
        //update the root category - nothing to update
    }

    public static void addedThread(ThreadXML threadXML) {
        //update the root category - nothing to update
    }

    public static void addedPost(PostXML postXML) {
        //update the root category - nothing to update
    }


// ================================================================================
// ============== UTILITY CONVERSION METHODS FROM JIVE TO MVN FORUM ===============
// ================================================================================
    /**
     * Conversion of Jive password to MVN Forum password.
     * Jive and MVN Forum both use MD5:
     * &nbsp;&nbsp;&nbsp;Jive password -> MD5 encoding -> Hex encoding
     * &nbsp;&nbsp;&nbsp;MVN Forum password -> MD5 encoding -> Base64 encoding
     * So to convert from Jive password to MVN Forum password:
     * Jive:&nbsp;&nbsp; Hex encoding -> Hex decoding -> Base 64 encoding &nbsp;&nbsp;:MVN Forum
     *
     * @param jiveEncodedPassword Jive encoded password.
     * @return MVN Forum encoded password, or <code>null</code> in case of error.
     *
     */
    public static String convertPassword(String jiveEncodedPassword) {
        String mvnEncodedPassword=null;
        try {
            byte[] decodedByteArray = Hex.decodeHex(jiveEncodedPassword.toCharArray());
            mvnEncodedPassword=new String(Base64.encodeBase64(decodedByteArray));
        } catch (Exception e) {
            mvnEncodedPassword=null;
        }
        return mvnEncodedPassword;
    }

    public static int[] convertMemberPermission(String jivePermission) {
        return convertPermission(jivePermission);
    }
    public static int[] convertGroupPermission(String jivePermission) {
        return convertPermission(jivePermission);
    }
    public static int[] convertMemberForumPermission(String jivePermission) {
        return convertPermission(jivePermission);
    }
    public static int[] convertGroupForumPermission(String jivePermission) {
        return convertPermission(jivePermission);
    }
    protected static int[] convertPermission(String jivePermission) {
        //todo Igor: check again all permission conversions here
        if ( (jivePermission==null) || (jivePermission.equalsIgnoreCase("NONE")) ) {
            return new int[]{MVNForumPermission.PERMISSION_NO_PERMISSIONS};
        } else if (jivePermission.equalsIgnoreCase("SYSTEM_ADMIN")) {
            return new int[] {MVNForumPermission.PERMISSION_SYSTEM_ADMIN};
        } else if (jivePermission.equalsIgnoreCase("CATEGORY_ADMIN")) {
            return new int[] {MVNForumPermission.PERMISSION_CATEGORY_ADMIN,
                              MVNForumPermission.PERMISSION_CATEGORY_MODERATOR,
                              MVNForumPermission.PERMISSION_ADD_CATEGORY,
                              MVNForumPermission.PERMISSION_EDIT_CATEGORY,
                              MVNForumPermission.PERMISSION_DELETE_CATEGORY};
        } else if (jivePermission.equalsIgnoreCase("FORUM_ADMIN")) {
            return new int[] {MVNForumPermission.PERMISSION_FORUM_ADMIN,
                              MVNForumPermission.PERMISSION_FORUM_MODERATOR,
                              MVNForumPermission.PERMISSION_ADD_FORUM,
                              MVNForumPermission.PERMISSION_EDIT_FORUM,
                              MVNForumPermission.PERMISSION_DELETE_FORUM};
        } else if (jivePermission.equalsIgnoreCase("GROUP_ADMIN")) {
            return new int[] {MVNForumPermission.PERMISSION_GROUP_ADMIN,
                              MVNForumPermission.PERMISSION_GROUP_MODERATOR};
        } else if (jivePermission.equalsIgnoreCase("USER_ADMIN")) {
            return new int[] {MVNForumPermission.PERMISSION_USER_ADMIN,
                              MVNForumPermission.PERMISSION_USER_MODERATOR};
        } else if (jivePermission.equalsIgnoreCase("MODERATOR")) {
            return new int[] {MVNForumPermission.PERMISSION_CATEGORY_MODERATOR,
                              MVNForumPermission.PERMISSION_FORUM_MODERATOR,
                              MVNForumPermission.PERMISSION_GROUP_MODERATOR,
                              MVNForumPermission.PERMISSION_USER_MODERATOR};
        } else if (jivePermission.equalsIgnoreCase("MODERATE_THREADS")) {
            return new int[] {MVNForumPermission.PERMISSION_READ_POST,
                              MVNForumPermission.PERMISSION_ADD_POST,
                              MVNForumPermission.PERMISSION_EDIT_POST,
                              MVNForumPermission.PERMISSION_DELETE_POST,