source: main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/txt2usersDB.java@ 25308

/*
 *    txt2usersDB.java
 *    Copyright (C) 2008 New Zealand Digital Library, http://www.nzdl.org
 *
 *    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
 *    (at your option) any later version.
 *
 *    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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package org.greenstone.gsdl3.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.FileReader;
import java.sql.SQLException;

public class txt2usersDB {
    
    public static void main(String[] args) throws SQLException{
    
    if (args.length!=2){
        System.out.println("Usage: java org.greenstone.gsdl3.txt2usersDB full_path_of_the_text_file full_path_of_the_usersDB");
        System.exit(0);
    }
    try {
        BufferedReader in = new BufferedReader(new FileReader(args[0]));
        String str;
        DerbyWrapper dw=new DerbyWrapper();
        dw.connectDatabase(args[1],false);
        boolean delete_rows = dw.deleteAllUser();
        dw.closeDatabase();
        if (!delete_rows){
        System.out.println("Couldn't delete rows of the users table");
        System.exit(0);
        }
        String username=null;
        String password=null;
        String groups=null;
        String accountstatus=null;
        String comment=null;
        String email=null;
        while ((str = in.readLine()) != null) {
        //ystem.out.println(str);
        
        if(str.indexOf(" = ") != -1) { // works with DerbyWrapper.db2txt() and usersDB2txt.java. Fields listed as: USERNAME = admin
            String field=str.substring(0,str.indexOf(" = "));
            if (field.equalsIgnoreCase("email")){
            email=str.substring(str.indexOf(" = ")+3,str.length());
            }
            if (field.equalsIgnoreCase("comment")){
            comment=str.substring(str.indexOf(" = ")+3,str.length());
            }
            if (field.equalsIgnoreCase("status")){
            accountstatus=str.substring(str.indexOf(" = ")+3,str.length());
            }
            if (field.equalsIgnoreCase("groups")){
            groups=str.substring(str.indexOf(" = ")+3,str.length());
            }
            if (field.equalsIgnoreCase("password")){
            //password=dw.rot13(str.substring(str.indexOf(">")+1,str.length()));
            password=str.substring(str.indexOf(" = ")+3,str.length());
            }
            if (field.equalsIgnoreCase("username")){
            username=str.substring(str.indexOf(" = ")+3,str.length());
            }
        }       
        else if (str.startsWith("<")){ // fields listed as: <username>admin
            String field=str.substring(1,str.indexOf(">"));
            if (field.equals("email")){
            email=str.substring(str.indexOf(">")+1,str.length());
            }
            if (field.equals("comment")){
            comment=str.substring(str.indexOf(">")+1,str.length());
            }
            if (field.equals("enabled") || field.equals("status")){
            accountstatus=str.substring(str.indexOf(">")+1,str.length());
            }
            if (field.equals("groups")){
            groups=str.substring(str.indexOf(">")+1,str.length());
            }
            if (field.equals("password")){
            //password=dw.rot13(str.substring(str.indexOf(">")+1,str.length()));
            password=str.substring(str.indexOf(">")+1,str.length());
            }
            if (field.equals("username")){
            username=str.substring(str.indexOf(">")+1,str.length());
            }
        }
        else if (str.equals("----------------------------------------------------------------------")
             || str.equals("-------------------------------------")) {          
            
            if ((username!=null) && (password!=null) && (groups!=null) && (accountstatus!=null) && (comment!=null) && (email!=null)) {
            dw.connectDatabase(args[1],false);
            dw.addUser(username, password, groups, accountstatus, comment, email);
            username=null;
            password=null;
            groups=null;
            accountstatus=null;
            comment=null;
            email=null;
            //dw.connectDatabase(args[1],false); // should this be closeDatabase()????
            dw.closeDatabase();
            }
        }
        else { // encrypted passwords can span multiple lines for some reason
               // assume that is the case here
            if(password != null) { 
            password = password + "\n" + str;
            }
        }
        }   
        in.close();
    } catch (IOException e) {
    }
    }
}