productbean.java

关于的ｊａｖａ的多媒体课件

package com.javasrc.licenseserver.ejb.product;

import javax.ejb.*;
import java.util.*;

import javax.naming.InitialContext;
import javax.naming.NamingException;

import com.javasrc.licenseserver.ejb.productkey.ProductKeyHomeLocal;
import com.javasrc.licenseserver.ejb.productkey.ProductKeyLocal;

public abstract class ProductBean implements EntityBean
{
    public Integer ejbCreate( Integer id, String name ) throws CreateException
    {
        setId( id );
        setName( name );
        return null;
    }

    public void ejbPostCreate( Integer id, String name )
    {
    }

    /**
     * Adds the specified key to this product
     */
    public void addProductKey( Integer id, String key ) throws EJBException
    {
        try
        {
            InitialContext jndiEnc = new InitialContext();
            ProductKeyHomeLocal productKeyHome = ( ProductKeyHomeLocal )jndiEnc.lookup( "ProductKeyHomeLocal" );
            ProductKeyLocal productKey = productKeyHome.create( id, key );

            Set productKeys = this.getProductKeys();
            productKeys.add( productKey );
        }
        catch( Exception e )
        {
            throw new EJBException( e );
        }
    }

    public abstract Integer getId();
    public abstract void setId( Integer id );

    public abstract String getName();
    public abstract void setName( String name );

    public abstract Set getProductKeys();
    public abstract void setProductKeys( Set productKeys );

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