org.openfjord.business.workflow
Class SurveyManagerBean

java.lang.Object
  |
  +--org.openfjord.business.workflow.SurveyManagerBean

All Implemented Interfaces:

javax.ejb.EnterpriseBean, java.io.Serializable, javax.ejb.SessionBean, SurveyManager

public class SurveyManagerBean

extends java.lang.Object

implements javax.ejb.SessionBean, SurveyManager

Title: openFJORD

Description: open Flexible Java Online Research Designer

Copyright: Copyright (c) by Ingo Düppe 2003

Company: University of Muenster

Version:

1.0

Author:

Ingo Düppe

See Also:

SurveyManager, Serialized Form

Constructor Summary

SurveyManagerBean()

Method Summary

Survey	createSurvey(Survey survey) creates a new survey
void	deleteSurvey(java.lang.String surveyId) deletes the specified survey by it primary key
void	deleteSurvey(Survey survey) deletes the survey specified by the passed value object
void	ejbActivate()
void	ejbCreate()
void	ejbPassivate()
void	ejbRemove()
Survey	getSurvey(java.lang.String surveyId) get survey data with all relationships
java.util.Collection	getSurveys() lookups all surveys of the current user.
void	setSessionContext(javax.ejb.SessionContext sessionContext)
Survey	updateSurvey(Survey survey) updates the survey entity bean with the passed survey value object

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SurveyManagerBean

public SurveyManagerBean()

Method Detail

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException

javax.ejb.CreateException

ejbRemove

public void ejbRemove()

Specified by:

ejbRemove in interface javax.ejb.SessionBean

ejbActivate

public void ejbActivate()

Specified by:

ejbActivate in interface javax.ejb.SessionBean

ejbPassivate

public void ejbPassivate()

Specified by:

ejbPassivate in interface javax.ejb.SessionBean

setSessionContext

public void setSessionContext(javax.ejb.SessionContext sessionContext)

Specified by:

setSessionContext in interface javax.ejb.SessionBean

getSurveys

public java.util.Collection getSurveys()

lookups all surveys of the current user.

Specified by:

getSurveys in interface SurveyManager

Returns:

a collection of survey object without relationship to other objects

To do:

implement the user management, may a filter for the state of the survey

getSurvey

public Survey getSurvey(java.lang.String surveyId)
                 throws SurveyManagerException

get survey data with all relationships

Specified by:

getSurvey in interface SurveyManager

Parameters:

surveyId - primary key of the survey

Returns:

survey

Throws:

SurveyManagerException

createSurvey

public Survey createSurvey(Survey survey)

creates a new survey

Specified by:

createSurvey in interface SurveyManager

Parameters:

survey - optional reference to a survey template

Returns:

the created survey

To do:

correct exception handling, implement related object handling, like owner, footer, header and root paragraph

updateSurvey

public Survey updateSurvey(Survey survey)
                    throws SurveyManagerException

updates the survey entity bean with the passed survey value object

Specified by:

updateSurvey in interface SurveyManager

Parameters:

survey - object containing the data to be stored

Returns:

the new state of the survey

Throws:

SurveyManagerException

deleteSurvey

public void deleteSurvey(Survey survey)
                  throws SurveyManagerException

deletes the survey specified by the passed value object

Specified by:

deleteSurvey in interface SurveyManager

Parameters:

survey - value object of the survey

Throws:

SurveyManagerException

deleteSurvey

public void deleteSurvey(java.lang.String surveyId)
                  throws SurveyManagerException

deletes the specified survey by it primary key

Specified by:

deleteSurvey in interface SurveyManager

Parameters:

surveyId - primary key of the survey

Throws:

SurveyManagerException