edu.rice.rubis.beans
Class SB_BuyNowBean

java.lang.Object
  |
  +--edu.rice.rubis.beans.SB_BuyNowBean
All Implemented Interfaces:
javax.ejb.EnterpriseBean, java.io.Serializable, javax.ejb.SessionBean

public class SB_BuyNowBean
extends java.lang.Object
implements javax.ejb.SessionBean

This is a stateless session bean used to build the html form to buy an item.

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

Field Summary
protected  javax.sql.DataSource dataSource
           
protected  javax.naming.Context initialContext
           
protected  javax.ejb.SessionContext sessionContext
           
 
Constructor Summary
SB_BuyNowBean()
           
 
Method Summary
 void ejbActivate()
          This method is empty for a stateless session bean
 void ejbCreate()
          This method is empty for a stateless session bean
 void ejbPassivate()
          This method is empty for a stateless session bean
 void ejbRemove()
          This method is empty for a stateless session bean
 java.lang.String getBuyNowForm(java.lang.Integer itemId, java.lang.String username, java.lang.String password)
          Authenticate the user and get the information to build the html form.
 java.lang.String printItemDescriptionToBuyNow(ItemLocal item, int userId)
          Print the full description of an item and the buy now option
 void setSessionContext(javax.ejb.SessionContext sessionContext)
          Sets the associated session context.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

sessionContext

protected javax.ejb.SessionContext sessionContext

initialContext

protected javax.naming.Context initialContext

dataSource

protected javax.sql.DataSource dataSource
Constructor Detail

SB_BuyNowBean

public SB_BuyNowBean()
Method Detail

getBuyNowForm

public java.lang.String getBuyNowForm(java.lang.Integer itemId,
                                      java.lang.String username,
                                      java.lang.String password)
                               throws java.rmi.RemoteException
Authenticate the user and get the information to build the html form.
Returns:
a string in html format
Since:
1.1

printItemDescriptionToBuyNow

public java.lang.String printItemDescriptionToBuyNow(ItemLocal item,
                                                     int userId)
                                              throws java.rmi.RemoteException
Print the full description of an item and the buy now option
Parameters:
item - an Item value
userId - an authenticated user id

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException,
                      java.rmi.RemoteException
This method is empty for a stateless session bean

ejbActivate

public void ejbActivate()
                 throws java.rmi.RemoteException
This method is empty for a stateless session bean
Specified by:
ejbActivate in interface javax.ejb.SessionBean

ejbPassivate

public void ejbPassivate()
                  throws java.rmi.RemoteException
This method is empty for a stateless session bean
Specified by:
ejbPassivate in interface javax.ejb.SessionBean

ejbRemove

public void ejbRemove()
               throws java.rmi.RemoteException
This method is empty for a stateless session bean
Specified by:
ejbRemove in interface javax.ejb.SessionBean

setSessionContext

public void setSessionContext(javax.ejb.SessionContext sessionContext)
                       throws java.rmi.RemoteException
Sets the associated session context. The container calls this method after the instance creation. This method is called with no transaction context. We also retrieve the Home interfaces of all RUBiS's beans.
Specified by:
setSessionContext in interface javax.ejb.SessionBean
Parameters:
sessionContext - - A SessionContext interface for the instance.
Throws:
java.rmi.RemoteException - - Thrown if the instance could not perform the function requested by the container because of a system-level error.


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