/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) 2008 frentix GmbH, Switzerland<br>
* <p>
*/
package org.olat.admin.user;
import java.util.Date;
import java.util.List;
import org.olat.basesecurity.events.SingleIdentityChosenEvent;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
import org.olat.core.gui.components.velocity.VelocityContainer;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.Event;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.controller.BasicController;
import org.olat.core.id.Identity;
import org.olat.core.util.notifications.ContextualSubscriptionController;
import org.olat.core.util.notifications.Publisher;
import org.olat.core.util.notifications.PublisherData;
import org.olat.core.util.notifications.Subscriber;
import org.olat.core.util.notifications.SubscriptionContext;
import org.olat.notifications.DateChooserController;
import org.olat.user.notification.UsersSubscriptionManager;
import com.ibm.icu.util.Calendar;
/**
*
* Description:<br>
* This workflow show the latest created users based on notifications.
* Form the list an identity can be selected which results in a
* SingleIdentityChosenEvent.
* <P>
* Initial Date: 18 august 2009 <br>
*
* @author srosse, stephane.rosse@frentix.com
*/
public class NewUsersNotificationsController extends BasicController {
private DateChooserController dateChooserController;
private UsermanagerUserSearchController searchController;
private ContextualSubscriptionController subscriptionController;
private VelocityContainer mainVC;
public NewUsersNotificationsController(UserRequest ureq, WindowControl wControl) {
super(ureq, wControl);
mainVC = createVelocityContainer("newusersNotifications");
// subscribe/unsubscribe
SubscriptionContext subContext = UsersSubscriptionManager.getInstance().getNewUsersSubscriptionContext();
PublisherData publisherData = UsersSubscriptionManager.getInstance().getNewUsersPublisherData();
subscriptionController = new ContextualSubscriptionController(ureq, getWindowControl(), subContext, publisherData);
listenTo(subscriptionController);
mainVC.put("newUsersSubscription", subscriptionController.getInitialComponent());
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -1);
dateChooserController = new DateChooserController(ureq, wControl, cal.getTime());
listenTo(dateChooserController);
mainVC.put("dateChooser", dateChooserController.getInitialComponent());
updateUI(ureq, cal.getTime());
putInitialPanel(mainVC);
}
private void updateUI(UserRequest ureq, Date compareDate) {
if(searchController != null) {
removeAsListenerAndDispose(searchController);
}
List<Identity> identities = UsersSubscriptionManager.getInstance().getNewIdentityCreated(compareDate);
searchController = new UsermanagerUserSearchController(ureq, getWindowControl(), identities, Identity.STATUS_VISIBLE_LIMIT, true, false);
listenTo(searchController);
mainVC.put("notificationsList", searchController.getInitialComponent());
if(identities.isEmpty()) {
mainVC.contextPut("hasNews", "false");
} else {
mainVC.contextPut("hasNews", "true");
}
}
@Override
protected void doDispose() {
// controllers autodisposed by basic controller
}
@Override
protected void event(UserRequest ureq, Component source, Event event) {
//
}
@Override
public void event(UserRequest ureq, Controller source, Event event) {
if(source == searchController) {
if(event instanceof SingleIdentityChosenEvent) {
fireEvent(ureq, event);
}
}
else if(source == subscriptionController) {
String cmd = event.getCommand();
if("command.subscribe".equals(cmd)) {
updateUI(ureq, dateChooserController.getChoosenDate());
}
else if("command.unsubscribe".equals(cmd)) {
updateUI(ureq, dateChooserController.getChoosenDate());
}
else if("command.markread".equals(cmd)) {
updateUI(ureq, dateChooserController.getChoosenDate());
}
} else if(source == dateChooserController) {
if(Event.CHANGED_EVENT == event) {
updateUI(ureq, dateChooserController.getChoosenDate());
}
}
}
}