usercontrollerlocal.java

J2EE & Tomcat books published by hope

/* Jian Cai , 09/2001
 */

package org.impact.stars.control.ejb;

import java.util.Collection;
//import java.rmi.RemoteException;

import javax.ejb.EJBLocalObject;
import javax.ejb.FinderException;
import javax.ejb.CreateException;


import org.impact.stars.organizationmd.profilemgr.ejb.ProfileMgrLocal;
import org.impact.stars.organizationmd.user.ejb.UserLocal;

import org.impact.stars.control.event.StarsEvent;

import org.impact.stars.control.exceptions.StarsEventException;
import org.impact.stars.control.exceptions.StarsAppException;

/**
 * This is the EJB-tier controller of the MVC.
 * It is implemented as a session EJB. It controls all the activities
 * that happen in a client session.
 * It also provides mechanisms to access other session EJBs.
 */

public interface UserControllerLocal extends EJBLocalObject {


    /** @return the profilemgr entity bean for this user. */
    public ProfileMgrLocal getProfileMgr() throws StarsAppException;
    public UserLocal getUser() throws StarsAppException;

    /**
     * Feeds the specified event to the state machine of the business logic.
     * @return a list of models that got updated because of the
     * processing of this event. */
    public Collection handleEvent(StarsEvent ese)
        throws StarsEventException;
}