/* Copyright (c) 2005 Ricebridge. All Rights Reserved.
 *
 * This file is available under the terms and conditions of the
 * Ricebridge "Open Source API" policy; Ricebridge grants use of this
 * copyrighted work under the terms of a BSD-style license only. See
 * http://www.opensource.org/licenses/bsd-license.php for more
 * information.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 *  - Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 *  - Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following
 *  disclaimer in the documentation and/or other materials provided
 *  with the distribution.
 *
 *  - Neither the name of the Ricebridge nor the names of its
 *  contributors may be used to endorse or promote products derived
 *  from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.  
 */


import com.ricebridge.csvman.LineListenerSupport;
import com.ricebridge.csvman.BadLine;

import java.util.*;
import java.sql.*;


/** Full code of MaxMindInserter class. */
public class MaxMindInserter extends LineListenerSupport {

  // protected instance
  protected Connection        iConnection;
  protected PreparedStatement iInsertStatement;


  // constructors

  public MaxMindInserter( Connection pConnection  ) {
    iConnection = pConnection;
  }


  // LineListenerSupport methods 

  public void startLoadImpl() {
    try {
      String insertq = "INSERT INTO IPLookup VALUES( ?,?,? )";
      iInsertStatement = iConnection.prepareStatement( insertq );
    }
    catch( Exception e ) { throw new RuntimeException( e ); }
  }


  public void endLoadImpl() {
    try {
      iInsertStatement.close();
    }
    catch( Exception e ) { throw new RuntimeException( e ); }
  }


  public BadLine addLineImpl( String[] pLine, int pNumFields, long pLineNumber, String pOriginalLine ) {
    try {
      MaxMindLineData mmld = new MaxMindLineData( pLine );
    
      if( mmld.valid() ) {
        short ci = ((Short) MaxMindDef.sCountryMap.get( mmld.getCountryCode() )).shortValue();
        iInsertStatement.setLong(   1, mmld.getBeginIPNum() );
        iInsertStatement.setLong(   2, mmld.getEndIPNum() );
        iInsertStatement.setShort(  3, ci );
        iInsertStatement.executeUpdate();
      }

      return null; // always accept data line
    }
    catch( Exception e ) { throw new RuntimeException( e ); }
  }

}