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package com.hfg.sql.jdbc.postgresql;

import com.hfg.sql.jdbc.JDBCConnectionPool;
import com.hfg.sql.jdbc.JDBCConnectionPoolSettings;
import com.hfg.sql.jdbc.JDBCServer;
import com.hfg.security.LoginCredentials;

import java.sql.Connection;

//------------------------------------------------------------------------------
/**
 A connection pool implementation for PostgreSQL databases.
 
 @author J. Alex Taylor, hairyfatguy.com
 
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class PostgreSQLConnectionPool extends JDBCConnectionPool
{

   //###########################################################################
   // CONSTRUCTORS
   //###########################################################################

   //---------------------------------------------------------------------------
   public PostgreSQLConnectionPool(JDBCServer inServer, String inDatabaseName)
   {
      super(inServer, inDatabaseName);
   }

   //---------------------------------------------------------------------------
   public PostgreSQLConnectionPool(JDBCServer inServer, String inDatabaseName, LoginCredentials inCredentials)
   {
      super(inServer, inDatabaseName, inCredentials);
   }


   //###########################################################################
   // PUBLIC METHODS
   //###########################################################################

   //---------------------------------------------------------------------------
   @Override
   protected PostgreSQLConnection createConnection()
   {
      Connection conn = getServer().getConnection(getDatabaseName(), getCredentials(), getSettings());

      return (conn != null ? new PostgreSQLConnection(conn) : null);
   }
}