accountbean.java

精通Jboss——Ejb和Web Services开发精解的随书源代码

/**
 * AccountBean.java Created on 2003-12-8
 *
 */
package com.liuyang.ejb.cmp.account;

import java.rmi.RemoteException;

import javax.ejb.CreateException;
import javax.ejb.EJBException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.RemoveException;

/**
 * @author liuyang
 * 
 * @ejb.bean description="AccountBean"
 *           display-name="AccountBean"
 * 			 local-jndi-name = "cmp/AccountHomeLocal"
 *           name="Account"
 *           primkey-field="username"
 *           schema="account"
 *           type="CMP"
 * 			 cmp-version = "2.x"
 *           view-type="local"
 * 
 * @ejb.finder	signature="java.util.Collection findAll()"
 * 				query = ""
 * @jboss.query signature ="java.util.Collection findAll()"
 * 				query = "SELECT OBJECT(g) FROM account g"
 * @ejb.finder	query="select object(g) from account g where g.username =?1"
 * 				signature="java.util.Collection findByUsername(java.lang.String username)"
 *
 */
public abstract class AccountBean implements EntityBean {
	
	/**
	 * @ejb.pk-field 
	 * @ejb.persistence 
     * @ejb.interface-method	view-type = "local" 
	 */
	public abstract String getUsername();

	/**
     * @ejb.interface-method	view-type = "local" 
	 */
	public abstract void setUsername(String username);	
		
	/**
	 * @ejb.persistence 
     * @ejb.interface-method	view-type = "local" 
	 */
	public abstract String getPassword();

	/**
     * @ejb.interface-method	view-type = "local" 
	 */
	public abstract void setPassword(String password);	
	

	/**
	 * @ejb.create-method 
	 */
	public String ejbCreate(String username,String password) throws CreateException {
		this.setUsername(username);
		this.setPassword(password);
		return username;
	}
	public void ejbPostCreate(String username,String password){
	}
	public void ejbActivate() throws EJBException, RemoteException {
	}
	public void ejbLoad() throws EJBException, RemoteException {
	}
	public void ejbPassivate() throws EJBException, RemoteException {
	}
	public void ejbRemove()
		throws RemoveException, EJBException, RemoteException {
	}
	public void ejbStore() throws EJBException, RemoteException {
	}
	private EntityContext ctx;
	public void setEntityContext(EntityContext ec)
		throws EJBException, RemoteException {
		ctx = ec;
	}
	public void unsetEntityContext() throws EJBException, RemoteException {
		ctx = null;
	}
}