edu.rice.rubis.beans
Class MDB_ViewBidHistory

java.lang.Object
  |
  +--edu.rice.rubis.beans.MDB_ViewBidHistory
All Implemented Interfaces:
javax.ejb.EnterpriseBean, javax.ejb.MessageDrivenBean, javax.jms.MessageListener, java.io.Serializable

public class MDB_ViewBidHistory
extends java.lang.Object
implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener

This is a stateless session bean used get the bid history of an item.

Version:
1.1
Author:
Emmanuel Cecchet and Julie Marguerite
See Also:
Serialized Form

Constructor Summary
MDB_ViewBidHistory()
           
 
Method Summary
 void ejbCreate()
          The Message driven bean must define an ejbCreate methods with no args.
 void ejbRemove()
          A container invokes this method before it ends the life of the message-driven object.
 java.lang.String getBidHistory(int itemId)
          Get the list of bids related to a specific item.
 void onMessage(javax.jms.Message message)
           
 java.lang.String printBidHistory(int userId, java.lang.String bidderName, float bid, java.lang.String date)
          Display bid history information as an HTML table row
 java.lang.String printBidHistoryFooter()
          Bids list footer printed function
 java.lang.String printBidHistoryHeader()
          Bids list header printed function
 void setMessageDrivenContext(javax.ejb.MessageDrivenContext ctx)
          Set the associated context.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MDB_ViewBidHistory

public MDB_ViewBidHistory()
Method Detail

onMessage

public void onMessage(javax.jms.Message message)
Specified by:
onMessage in interface javax.jms.MessageListener

getBidHistory

public java.lang.String getBidHistory(int itemId)
                               throws java.rmi.RemoteException
Get the list of bids related to a specific item.
Returns:
a string in html format
Since:
1.1

printBidHistory

public java.lang.String printBidHistory(int userId,
                                        java.lang.String bidderName,
                                        float bid,
                                        java.lang.String date)
                                 throws java.rmi.RemoteException
Display bid history information as an HTML table row
Returns:
a String containing HTML code
Throws:
java.rmi.RemoteException - if an error occurs
Since:
1.0

printBidHistoryHeader

public java.lang.String printBidHistoryHeader()
Bids list header printed function
Returns:
a string in html format
Since:
1.1

printBidHistoryFooter

public java.lang.String printBidHistoryFooter()
Bids list footer printed function
Returns:
a string in html format
Since:
1.1

setMessageDrivenContext

public void setMessageDrivenContext(javax.ejb.MessageDrivenContext ctx)
Set the associated context. The container call this method after the instance creation. The enterprise Bean instance should store the reference to the context object in an instance variable. This method is called with no transaction context.
Specified by:
setMessageDrivenContext in interface javax.ejb.MessageDrivenBean
Parameters:
MessageDrivenContext - A MessageDrivenContext interface for the instance.
Throws:
javax.ejb.EJBException - Thrown by the method to indicate a failure caused by a system-level error.

ejbCreate

public void ejbCreate()
The Message driven bean must define an ejbCreate methods with no args.

ejbRemove

public void ejbRemove()
A container invokes this method before it ends the life of the message-driven object. This happens when a container decides to terminate the message-driven object. This method is called with no transaction context.
Specified by:
ejbRemove in interface javax.ejb.MessageDrivenBean
Throws:
javax.ejb.EJBException - Thrown by the method to indicate a failure caused by a system-level error.


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