/*
* Copyright (c) 2011-2012 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.ui.connect.widget;
import org.eurekastreams.server.domain.stream.ActivityDTO;
import org.eurekastreams.server.domain.stream.StreamScope;
import org.eurekastreams.server.domain.stream.StreamScope.ScopeType;
import org.eurekastreams.web.client.events.EventBus;
import org.eurekastreams.web.client.events.StreamRequestEvent;
import org.eurekastreams.web.client.ui.common.stream.StreamJsonRequestFactory;
import org.eurekastreams.web.client.ui.common.stream.renderers.ShowRecipient;
import org.eurekastreams.web.client.ui.common.stream.renderers.StreamMessageItemRenderer;
import org.eurekastreams.web.client.ui.connect.support.StreamPanel;
import org.eurekastreams.web.client.ui.connect.support.WidgetUtilities;
import org.eurekastreams.web.client.ui.pages.master.StaticResourceBundle;
import com.google.gwt.json.client.JSONArray;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.json.client.JSONValue;
import com.google.gwt.user.client.ui.Composite;
/**
* Widget displaying a full interactive stream.
*/
public class FullStreamWidget extends Composite
{
/**
* Constructor.
*
* @param jsonRequest
* Stream query as a JSON string.
*/
public FullStreamWidget(final String jsonRequest)
{
final StreamPanel streamPanel = new StreamPanel(ShowRecipient.YES,
new FullStreamWidgetStreamMessageItemRenderer());
streamPanel.addStyleName(StaticResourceBundle.INSTANCE.coreCss().embeddedWidget());
streamPanel.addStyleName(StaticResourceBundle.INSTANCE.coreCss().eurekaConnectFullStreamWidget());
initWidget(streamPanel);
EventBus.getInstance().notifyObservers(new StreamRequestEvent("", jsonRequest));
StreamScope postingScope = getPostingScope(jsonRequest);
if (postingScope != null)
{
streamPanel.setStreamScope(postingScope, true);
}
}
/**
* Determines the scope that the post box should post to.
*
* @param jsonRequestString
* The JSON activity query request.
* @return The scope.
*/
private StreamScope getPostingScope(final String jsonRequestString)
{
try
{
JSONObject request = StreamJsonRequestFactory.getJSONRequest(jsonRequestString);
JSONObject query = request.get("query").isObject();
if (!query.containsKey("keywords"))
{
JSONValue value = query.get("recipient");
if (value != null)
{
JSONArray recipients = value.isArray();
if (recipients.size() == 1)
{
JSONObject obj = recipients.get(0).isObject();
String type = obj.get("type").isString().stringValue();
String name = obj.get("name").isString().stringValue();
ScopeType scopeType = ScopeType.valueOf(type);
return new StreamScope(scopeType, name);
}
}
}
}
catch (Exception ex)
{
int makeCheckstyleShutUp = 1;
}
return null;
}
/**
* Custom version of the stream item renderer tailored to change the share behavior.
*/
class FullStreamWidgetStreamMessageItemRenderer extends StreamMessageItemRenderer
{
/**
* Constructor.
*/
public FullStreamWidgetStreamMessageItemRenderer()
{
super(ShowRecipient.YES);
}
/**
* {@inheritDoc}
*/
@Override
protected void onShare(final ActivityDTO activity)
{
// display share box in a new pop-up window
WidgetUtilities.showShareActivityPopup(activity.getId());
}
}
}