org.sakaiproject.tool.assessment.ui.listener.evaluation
Class HistogramListener

java.lang.Object
  org.sakaiproject.tool.assessment.ui.listener.evaluation.HistogramListener

All Implemented Interfaces:

EventListener, javax.faces.event.ActionListener, javax.faces.event.FacesListener, javax.faces.event.ValueChangeListener

public class HistogramListener
extends Object
implements javax.faces.event.ActionListener, javax.faces.event.ValueChangeListener

This handles the selection of the Histogram Aggregate Statistics.

Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009 The Sakai Foundation Licensed under the Educational Community License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.osedu.org/licenses/ECL-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Version:

$Id: HistogramListener.java 95934 2011-07-29 22:13:46Z ktsao@stanford.edu $

Constructor Summary

HistogramListener()

Method Summary

List	getDetailedStatisticsSpreadsheetData(String publishedId) added by gopalrc - Dec 2007 Standard process action method.
boolean	histogramScores(HistogramScoresBean histogramScores, TotalScoresBean totalScores) modified by gopalrc Nov 2007 Calculate the detailed statistics This will populate the HistogramScoresBean with the data associated with the particular versioned assessment based on the publishedId.
void	processAction(javax.faces.event.ActionEvent ae) Standard process action method.
void	processAllSubmissionsChange(javax.faces.event.ValueChangeEvent event)
void	processValueChange(javax.faces.event.ValueChangeEvent event) Process a value change.

Methods inherited from class java.lang.Object

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

Constructor Detail

HistogramListener

public HistogramListener()

Method Detail

processAction

public void processAction(javax.faces.event.ActionEvent ae)
                   throws javax.faces.event.AbortProcessingException

Standard process action method.

Specified by:

processAction in interface javax.faces.event.ActionListener

Parameters:

ae - ActionEvent

Throws:

javax.faces.event.AbortProcessingException

processValueChange

public void processValueChange(javax.faces.event.ValueChangeEvent event)

Process a value change.

Specified by:

processValueChange in interface javax.faces.event.ValueChangeListener

processAllSubmissionsChange

public void processAllSubmissionsChange(javax.faces.event.ValueChangeEvent event)

histogramScores

public boolean histogramScores(HistogramScoresBean histogramScores,
                               TotalScoresBean totalScores)

modified by gopalrc Nov 2007 Calculate the detailed statistics This will populate the HistogramScoresBean with the data associated with the particular versioned assessment based on the publishedId. Some of this code will change when we move this to Hibernate persistence.

Parameters:

publishedId - String

histogramScores - TotalScoresBean

Returns:

boolean true if successful

getDetailedStatisticsSpreadsheetData

public List getDetailedStatisticsSpreadsheetData(String publishedId)
                                          throws javax.faces.event.AbortProcessingException

added by gopalrc - Dec 2007 Standard process action method.

Parameters:

ae - ActionEvent

Throws:

javax.faces.event.AbortProcessingException