/*

 *

 * Copyright 1999, 2000 Sun Microsystems, Inc. All Rights Reserved.

 * 

 * This software is the proprietary information of Sun Microsystems, Inc.  

 * Use is subject to license terms.

 * 

 */



import javax.rmi.PortableRemoteObject;

import javax.naming.*;

import javax.servlet.jsp.*;

import javax.servlet.jsp.tagext.*;



public class EjbTag extends BodyTagSupport {

    

   private String jndiName = null;  

   private String homeVar = null;

   private String homeInterface = null; 

   

   public EjbTag() {

      super();

      System.out.println("EjbTag()");

   }



   public void setJndiName(String jndiName) {

      System.out.println("setJndiName()");

      this.jndiName = jndiName;

   }



   public void setHomeVar(String homeVar) {

      System.out.println("setHomeVar()");

      this.homeVar = homeVar;

   }



   public void setHomeInterface(String homeInterface) {

      System.out.println("setHomeInterface()");

      this.homeInterface = homeInterface;

   }



   public void doInitBody() throws JspException {

       try {

           System.out.println("doInitBody()");

           InitialContext ic = new InitialContext();

           Object homeRef = ic.lookup(jndiName);

           homeRef = PortableRemoteObject.narrow(homeRef, 

              Class.forName(homeInterface));

           pageContext.setAttribute(homeVar, homeRef);

       } catch (NamingException ex) {

           throw new JspTagException("Unable to lookup home: "+jndiName);

       } catch (ClassNotFoundException ex) {

           throw new JspTagException("Class "+homeInterface+" not found");

       }

   }



}