// Decompiled by DJ v2.9.9.60 Copyright 2000 Atanas Neshkov  Date: 2004-4-9 14:25:34
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   DBConnectionManager.java

package org.wap.util;

import java.io.PrintStream;
import java.sql.*;

// Referenced classes of package org.wap.util:
//            DbConfigLoader, TranSysException

public class DBConnectionManager
{

    public DBConnectionManager()
    {
        dbConnection = null;
        String configFileName = "datasource.properties";
        String source = "sqlserver";
        try
        {
            DbConfigLoader.setDbConfigContext(configFileName, source);
            if(DbConfigLoader.getConnectionType().equals("JDBC"))
            {
                log("TransactionContext: setup " + source + " JDBC Driver");
                Class.forName(DbConfigLoader.getDriver());
                log("TransactionContext: setup " + source + " JDBC loaded ok");
            }
            if(DbConfigLoader.getConnectionType().equals("JNDI"))
            {
                log("TransactionContext: setup " + source + " JNDI Driver");
                log("TransactionContext: setup  " + source + " JNDI loaded ok");
            }
        }
        catch(ClassNotFoundException e)
        {
            System.out.println(source + " class not found");
            throw new TranSysException(e.getMessage());
        }
        catch(SQLException e)
        {
            e.printStackTrace();
        }
        catch(Exception e)
        {
            e.printStackTrace();
            System.out.println(source + "JNDI Driver not found");
            throw new TranSysException(e.getMessage());
        }
    }

    public Connection getDBConnection()
    {
        getConnection();
        log("TransactionContext: in get connection");
        if(dbConnection == null)
            throw new TranSysException("no database connection established yet");
        else
            return dbConnection;
    }

    public void getConnection()
        throws TranSysException
    {
        try
        {
            if(DbConfigLoader.getConnectionType().equals("JDBC"))
            {
                log("TransactionContext: before get connection");
                dbConnection = DriverManager.getConnection(DbConfigLoader.getUrl(), DbConfigLoader.getUserName(), DbConfigLoader.getPassword());
                log("TransactionContext: after get connection");
            }
        }
        catch(SQLException se)
        {
            log("TransactionContext: SQL Exception");
            se.printStackTrace();
            throw new TranSysException("SQLExcpetion while getting DB Connection : \n" + se);
        }
    }

    private void log(String s)
    {
        System.out.println(s);
    }

    public static void main(String args[])
    {
        DBConnectionManager DBConnectionManager1 = new DBConnectionManager();
    }

    private Connection dbConnection;
}