addressbean.java

《J2EE企业级应用开发》一书的配套源代码

package com.j2eeapp.ch21.cmp;
import javax.ejb.EntityContext;
import javax.ejb.CreateException;
import java.util.Collection;
import javax.ejb.FinderException;

public abstract class AddressBean implements javax.ejb.EntityBean
{
	private static final int SID=(int)System.currentTimeMillis();
	private static int sid=SID;
	
	public Integer ejbCreate(String street,String city,String state,String zip)throws CreateException
	{
		setId(new Integer(sid++));
		setStreet(street);
		setCity(city);
		setState(state);
		setZip(zip);
		return null;
	}
	
	public void ejbPostCreate(String street,String city,String state,String zip)
	{
	}
	

   public abstract Collection ejbSelectAll()
      throws FinderException;

   public abstract Customer ejbSelectCustomer(Address addr)
      throws FinderException;

   // customer home methods.  These are wrappers of ejbSelect methods

   public Collection ejbHomeQueryAll() throws FinderException
   {
      return ejbSelectAll();
   }

   public Customer ejbHomeQueryCustomer(Address addr) throws FinderException
   {
      return ejbSelectCustomer(addr);
   }

	public abstract Integer getId();
	public abstract void setId(Integer id);
	
	public abstract String getStreet();
	public abstract void setStreet(String street);
	
	public abstract String getCity();
	public abstract void setCity(String city);
	
	public abstract String getState();
    public abstract void setState(String state);
    public abstract String getZip();
    public abstract void setZip(String zip);
    
   public void setEntityContext(EntityContext ec){}
   public void unsetEntityContext(){}
   public void ejbLoad(){}
   public void ejbStore(){}
   public void ejbActivate(){}
   public void ejbPassivate(){}
   public void ejbRemove(){}
}