reportserverbean.java

compiere 报表源码,可以在ECLIPSE 下运行和编译,报表是与IREPORT一起使用

/**
 *   reportServer for JasperReport.
 *   Copyright (C) 2004  Peter Shen.
 *   Shanghai, China.
 *   Email: [e-mail]
 *
 *   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
 *
 *   Contributor: Marco LOMBARDO, Compilo subAdministrator.
 *                [e-mail], [e-mail]
 *                Italy.
 **/
package net.sf.compilo.session;

import java.rmi.RemoteException;
import java.util.Properties;

import javax.ejb.CreateException;
import javax.ejb.EJBException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;

import org.compiere.process.ProcessInfo;
import org.compiere.util.CLogger;
import net.sf.compilo.report.ReportProcessor;

import net.sf.jasperreports.engine.JasperPrint;

/**
 * 	Report Server Bean.
 *
 *  @ejb:bean name="mycompiere/ReportServer"
 *           display-name="Compiere Report Server Session Bean"
 *           type="Stateless"
 *           transaction-type="Bean"
 *           jndi-name="ejb/mycompiere/ReportServer"
 *
 *  @ejb:ejb-ref ejb-name="mycompiere/ReportServer"
 *              ref-name="mycompiere/ReportServer"
 *
 * 	@author 	Peter Shen
 * 	@version 	$Id: ReportServerBean.java,v 1.1 2005/07/15 10:29:40 pshen Exp $
 */
public class ReportServerBean implements SessionBean
{
    
	/**	Context					*/
	private SessionContext 		m_Context;
	/**	Logging					*/
	private transient CLogger	log = CLogger.getCLogger(getClass());
	
	private static int		s_no = 0;
	private int				m_no = 0;
	
	/**
	 * 	Create the Session Bean
	 * 	@throws CreateException
	 *  @ejb:create-method view-type="remote"
	 */
	public void ejbCreate() throws CreateException
	{		
		m_no = ++s_no;		
		if (log == null)
			log = CLogger.getCLogger(getClass());
		log.info("ejbCreate " + m_no);
		
	}	//	ejbCreate
    
   /**
	 *  Process Remote
	 *  @ejb:interface-method view-type="remote"
	 *
	 *  @param ctx Context
	 *  @param pi Process Info
	 *  @return JasperPrint
	 *  @throws RemoteException
	 */
    public JasperPrint runReport(Properties ctx, ProcessInfo pi)
        throws RemoteException
    {
        ReportProcessor rp = new ReportProcessor(ctx, pi);
        JasperPrint js = rp.runReport();
        return js;
    }

	// -------------------------------------------------------------------------
	// Framework Callbacks
	// -------------------------------------------------------------------------

	/**
	 * Method setSessionContext
	 * @param aContext SessionContext
	 * @throws EJBException
	 * @see javax.ejb.SessionBean#setSessionContext(SessionContext)
	 */
	public void setSessionContext (SessionContext aContext) throws EJBException
	{
		m_Context = aContext;
	}

	/**
	 * Method ejbActivate
	 * @throws EJBException
	 * @see javax.ejb.SessionBean#ejbActivate()
	 */
	public void ejbActivate() throws EJBException
	{
		if (log == null)
			log = CLogger.getCLogger(getClass());
		log.finest("ejbActivate " + this);
	}

	/**
	 * Method ejbPassivate
	 * @throws EJBException
	 * @see javax.ejb.SessionBean#ejbPassivate()
	 */
	public void ejbPassivate() throws EJBException
	{
		log.finest("ejbPassivate " + this);
	}

	/**
	 * Method ejbRemove
	 * @throws EJBException
	 * @see javax.ejb.SessionBean#ejbRemove()
	 */
	public void ejbRemove() throws EJBException
	{
		log.finest("ejbRemove " + this);
	}

}