/*
* Copyright (c) 2010-2011 Lockheed Martin Corporation
*
* Licensed under the Apache 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.apache.org/licenses/LICENSE-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.
*/
package org.eurekastreams.web.client.model;
import java.io.Serializable;
import java.util.ArrayList;
import org.eurekastreams.server.action.response.notification.GetUserNotificationFilterPreferencesResponse;
import org.eurekastreams.server.domain.NotificationFilterPreferenceDTO;
import org.eurekastreams.web.client.events.ShowNotificationEvent;
import org.eurekastreams.web.client.events.data.GotNotificationFilterPreferencesResponseEvent;
import org.eurekastreams.web.client.events.data.UpdatedNotificationFilterPreferencesResponseEvent;
import org.eurekastreams.web.client.ui.Session;
import org.eurekastreams.web.client.ui.common.notifier.Notification;
/**
* Notification filter preferences model.
*/
public class NotificationFilterPreferencesModel extends BaseModel implements
Updateable<ArrayList<NotificationFilterPreferenceDTO>>, Fetchable<Serializable>
{
/**
* Singleton.
*/
private static NotificationFilterPreferencesModel model = new NotificationFilterPreferencesModel();
/**
* Gets the singleton.
*
* @return the singleton.
*/
public static NotificationFilterPreferencesModel getInstance()
{
return model;
}
/**
* {@inheritDoc}
*/
public void update(final ArrayList<NotificationFilterPreferenceDTO> request)
{
super.callWriteAction("setCurrentUserNotificationPreferences", request, new OnSuccessCommand<Serializable>()
{
public void onSuccess(final Serializable response)
{
Session.getInstance().getEventBus()
.notifyObservers(new UpdatedNotificationFilterPreferencesResponseEvent());
}
});
}
/**
* Disables a category of notifications.
*
* @param category
* Category to disable.
*/
public void disable(final String category)
{
super.callWriteAction("disableCurrentUserNotificationCategory", category, new OnSuccessCommand<Serializable>()
{
public void onSuccess(final Serializable response)
{
Session.getInstance().getEventBus()
.notifyObservers(new ShowNotificationEvent(new Notification("Notification type stopped")));
}
});
}
/**
* {@inheritDoc}
*/
public void fetch(final Serializable request, final boolean useClientCacheIfAvailable)
{
super.callReadAction("getCurrentUserNotificationPreferences", request,
new OnSuccessCommand<GetUserNotificationFilterPreferencesResponse>()
{
public void onSuccess(final GetUserNotificationFilterPreferencesResponse response)
{
Session.getInstance().getEventBus()
.notifyObservers(new GotNotificationFilterPreferencesResponseEvent(response));
}
}, useClientCacheIfAvailable);
}
}