package org.jallinone.purchases.items.server;
import java.math.BigDecimal;
import java.sql.Connection;
import java.sql.PreparedStatement;
import javax.sql.DataSource;
import org.openswing.swing.logger.server.Logger;
import org.openswing.swing.message.receive.java.VOResponse;
/**
* <p>Title: JAllInOne ERP/CRM application</p>
* * <p>Description: Bean used to manage ABC classification.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
*
* <p> This file is part of JAllInOne ERP/CRM application.
* This application is free software; you can redistribute it and/or
* modify it under the terms of the (LGPL) Lesser General Public
* License as published by the Free Software Foundation;
*
* GNU LESSER GENERAL PUBLIC LICENSE
* Version 2.1, February 1999
*
* This application 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* The author may be contacted at:
* maurocarniel@tin.it</p>
*
* @author Mauro Carniel
* @version 1.0
*/
public class DeleteABCBean implements DeleteABC {
private DataSource dataSource;
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
}
/** external connection */
private Connection conn = null;
/**
* Set external connection.
*/
public void setConn(Connection conn) {
this.conn = conn;
}
/**
* Create local connection
*/
public Connection getConn() throws Exception {
Connection c = dataSource.getConnection(); c.setAutoCommit(false); return c;
}
/**
* Business logic to execute.
*/
public VOResponse deleteABC(BigDecimal reportId,String serverLanguageId,String username) throws Throwable {
PreparedStatement pstmt = null;
Connection conn = null;
try {
if (this.conn==null) conn = getConn(); else conn = this.conn;
// delete from TMP03...
String sql = "DELETE FROM TMP03_ABC WHERE REPORT_ID=?";
pstmt = conn.prepareStatement(sql);
pstmt.setBigDecimal(1,reportId);
pstmt.execute();
return new VOResponse(Boolean.TRUE);
}
catch (Throwable ex) {
try {
if (this.conn==null && conn!=null)
// rollback only local connection
conn.rollback();
}
catch (Exception ex3) {
}
Logger.error(username,this.getClass().getName(),"executeCommand","Error while removing ABC classification",ex);
throw new Exception(ex.getMessage());
}
finally {
try {
pstmt.close();
}
catch (Exception exx) {}
try {
if (this.conn==null && conn!=null) {
// close only local connection
conn.commit();
conn.close();
}
}
catch (Exception exx) {}
}
}
}