customerbean.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 javax.ejb.EJBException;
import javax.naming.NamingException;
import javax.naming.InitialContext;
import java.util.Date;
import java.util.Collection;
import java.util.Iterator;
import java.util.ArrayList;
import javax.ejb.FinderException;

public abstract class CustomerBean implements javax.ejb.EntityBean {

   public Integer ejbCreate(Integer id) throws CreateException
   {
      this.setId(id);
      return null;
   }

   public void ejbPostCreate(Integer id){
   }
     
   	
   	//abstract cmp methods   		
   public abstract Address getAddress();
   public abstract void setAddress(Address address);  
     			
   public abstract Integer getId();
   public abstract void setId(Integer id);
 
   public abstract Name getName();
   public abstract void setName(Name name);

   // ejbSelect methods

    public abstract Collection ejbSelectCities()
      throws FinderException;

   // query methods, these wrap ejbSelect methods in home interface
  
   public Collection ejbHomeQueryCities()throws FinderException
   {
      return ejbSelectCities();
   }

   // standard call back methods

   public void setEntityContext(EntityContext ec){}
   public void unsetEntityContext(){}
   public void ejbLoad(){}
   public void ejbStore(){}
   public void ejbActivate(){}
   public void ejbPassivate(){}
   public void ejbRemove(){}

}