/*
* Copyright (c) 2010 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 org.eurekastreams.server.action.request.start.AddGadgetRequest;
import org.eurekastreams.server.action.request.start.ReorderGadgetRequest;
import org.eurekastreams.server.action.request.start.SetGadgetStateRequest;
import org.eurekastreams.server.domain.Gadget;
import org.eurekastreams.server.domain.Tab;
import org.eurekastreams.web.client.events.GadgetAddedToStartPageEvent;
import org.eurekastreams.web.client.events.data.DeletedGadgetResponseEvent;
import org.eurekastreams.web.client.events.data.ReorderedGadgetResponseEvent;
import org.eurekastreams.web.client.events.data.UnDeletedGadgetResponseEvent;
import org.eurekastreams.web.client.events.data.UpdatedGadgetMinimizedStateResponseEvent;
import org.eurekastreams.web.client.model.requests.AddGadgetToStartPageRequest;
import org.eurekastreams.web.client.ui.Session;
/**
* Represents a gadget on someone start page. NOT a gadget definition (see GadgetDefinitionModel for that).
*
*/
public class GadgetModel extends BaseModel implements Deletable<Long>, Insertable<AddGadgetToStartPageRequest>,
Reorderable<ReorderGadgetRequest>
{
/**
* Singleton.
*/
private static GadgetModel model = new GadgetModel();
/**
* Gets the singleton.
*
* @return the singleton.
*/
public static GadgetModel getInstance()
{
return model;
}
/**
* {@inheritDoc}
*/
public void delete(final Long request)
{
super.callWriteAction("deleteGadget", request, new OnSuccessCommand<Tab>()
{
public void onSuccess(final Tab response)
{
Session.getInstance().getEventBus().notifyObservers(new DeletedGadgetResponseEvent(request));
}
});
StartTabsModel.getInstance().clearCache();
}
/**
* {@inheritDoc}
*/
public void insert(final AddGadgetToStartPageRequest inRequest)
{
super.callWriteAction("addGadget", new AddGadgetRequest(inRequest.getTabId(), inRequest.getUrl(), inRequest
.getPrefs()), new OnSuccessCommand<Gadget>()
{
public void onSuccess(final Gadget response)
{
if (inRequest.getPrefs() != null)
{
response.setGadgetUserPref(inRequest.getPrefs());
}
Session.getInstance().getEventBus().notifyObservers(new GadgetAddedToStartPageEvent(response));
}
});
StartTabsModel.getInstance().clearCache();
}
/**
* {@inheritDoc}
*/
public void undoDelete(final Long request)
{
super.callWriteAction("undeleteGadget", request, new OnSuccessCommand<Gadget>()
{
public void onSuccess(final Gadget response)
{
Session.getInstance().getEventBus().notifyObservers(new UnDeletedGadgetResponseEvent(response));
}
});
StartTabsModel.getInstance().clearCache();
}
/**
* {@inheritDoc}
*/
public void setState(final SetGadgetStateRequest request)
{
super.callWriteAction("setGadgetState", request, new OnSuccessCommand<Gadget>()
{
public void onSuccess(final Gadget response)
{
Session.getInstance().getEventBus().notifyObservers(
new UpdatedGadgetMinimizedStateResponseEvent(response));
}
});
StartTabsModel.getInstance().clearCache();
}
/**
* {@inheritDoc}
*/
public void reorder(final ReorderGadgetRequest request)
{
super.callWriteAction("reorderGadget", request, null);
// We are making the call immediately because the drag and drop library has *ALREADY* moved the gadget
// So things that want to know it's moved shouldn't have a delay or it can cause odd timing and
// flashing issues.
Session.getInstance().getEventBus().notifyObservers(new ReorderedGadgetResponseEvent());
StartTabsModel.getInstance().clearCache();
}
}