itembean.java

来自「wap application with enterprise java bea」· Java 代码 · 共 91 行

import java.io.*;
import java.util.Collection;
import javax.ejb.*;
import javax.naming.*;
import javax.sql.DataSource;

abstract public class ItemBean implements EntityBean
{
	private EntityContext ctx;
	
	public ItemBean() {}
	
	public void setEntityContext(EntityContext ctx)
	{
		this.ctx = ctx;
	}

	public void unsetEntityContext()
	{
		this.ctx = null;
	}
	
	public void ejbLoad() 
	{
		System.out.println("item ejb loaded");

	}
	
	public void ejbStore()
	{
		System.out.println("item bean store");
	}
	
	public void ejbRemove() throws RemoveException
	{
		System.out.println("item bean remove called");
	}
	
	public void ejbPassivate() 
	{
		System.out.println("itembean passivate");
	}
	
	public void ejbActivate()
	{
		System.out.println("client bean activated");
	}

	public String ejbCreate(String id,String name,String description)
		throws CreateException
	{
		System.out.println("ejb create called");
		setItemId(id);
		setItemName(name);
		setItemDescription(description);
		return null;
	}
	
	public void ejbPostCreate(String id,String name,String description)
	{}

	abstract public void setItemId(String id);
	abstract public String getItemId();
	
	abstract public void setItemName(String name);
	abstract public String getItemName();
	
	abstract public void setItemDescription(String description);
	abstract public String getItemDescription();
	
	public String getId()
	{
		return getItemId();
	}
	
	public String getName()
	{
		return getItemName();
	}
	
	public String getDescription()
	{
		return getItemDescription();
	}
}