/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/rwiki/trunk/rwiki-tool/tool/src/java/uk/ac/cam/caret/sakai/rwiki/tool/command/UpdatePreferencesCommand.java $
* $Id: UpdatePreferencesCommand.java 37495 2007-10-29 20:06:52Z mmmay@indiana.edu $
***********************************************************************************
*
* Copyright (c) 2003, 2004, 2005, 2006 The Sakai Foundation.
*
* Licensed under the Educational Community License, Version 1.0 (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.opensource.org/licenses/ecl1.php
*
* 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.
*
**********************************************************************************/
package uk.ac.cam.caret.sakai.rwiki.tool.command;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.component.api.ComponentManager;
import org.sakaiproject.tool.cover.SessionManager;
import uk.ac.cam.caret.sakai.rwiki.service.message.api.PreferenceService;
import uk.ac.cam.caret.sakai.rwiki.tool.RWikiServlet;
import uk.ac.cam.caret.sakai.rwiki.tool.RequestScopeSuperBean;
import uk.ac.cam.caret.sakai.rwiki.tool.api.HttpCommand;
import uk.ac.cam.caret.sakai.rwiki.tool.bean.EditBean;
import uk.ac.cam.caret.sakai.rwiki.tool.bean.PreferencesBean;
import uk.ac.cam.caret.sakai.rwiki.tool.bean.ViewBean;
/**
* @author andrew
*/
public class UpdatePreferencesCommand implements HttpCommand
{
private static Log log = LogFactory.getLog(UpdatePreferencesCommand.class);
private PreferenceService preferenceService;
private String successfulPath;
public void init()
{
ComponentManager cm = org.sakaiproject.component.cover.ComponentManager
.getInstance();
preferenceService = (PreferenceService) load(cm,
PreferenceService.class.getName());
}
private Object load(ComponentManager cm, String name)
{
Object o = cm.get(name);
if (o == null)
{
log.error("Cant find Spring component named " + name);
}
return o;
}
/*
* (non-Javadoc)
*
* @see uk.ac.cam.caret.sakai.rwiki.tool.api.HttpCommand#execute(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
public void execute(Dispatcher dispatcher,HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
RequestScopeSuperBean rssb = RequestScopeSuperBean
.getFromRequest(request);
ViewBean vb = rssb.getViewBean();
EditBean eb = rssb.getEditBean();
String userId = rssb.getCurrentUserId();
String localSpace = vb.getLocalSpace();
String notificationLevel = request
.getParameter(PreferencesBean.NOTIFICATION_PREFERENCE_PARAM);
if (!PreferenceService.SEPARATE_PREFERENCE.equals(notificationLevel)
&& !PreferenceService.DIGEST_PREFERENCE
.equals(notificationLevel)
&& !PreferenceService.NONE_PREFERENCE.equals(notificationLevel))
{
notificationLevel = PreferencesBean.NO_PREFERENCE;
}
if (EditBean.SAVE_VALUE.equals(eb.getSaveType()))
{
if (PreferencesBean.NO_PREFERENCE.equals(notificationLevel))
{
preferenceService.deletePreference(userId, localSpace,
PreferenceService.MAIL_NOTIFCIATION);
}
else
{
preferenceService.updatePreference(userId, localSpace,
PreferenceService.MAIL_NOTIFCIATION, notificationLevel);
}
}
this.successfulUpdateDispatch(dispatcher,request, response);
String requestURL = request.getRequestURL().toString();
SessionManager.getCurrentToolSession().setAttribute(
RWikiServlet.SAVED_REQUEST_URL, requestURL + vb.getInfoUrl());
}
private void successfulUpdateDispatch(Dispatcher dispatcher, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException
{
dispatcher.dispatch(successfulPath, request, response);
}
public String getSuccessfulPath()
{
return successfulPath;
}
public void setSuccessfulPath(String successfulPath)
{
this.successfulPath = successfulPath;
}
}