PushToClientEventTrigger.java

/*******************************************************************************
 * Copyright 2014 Miami-Dade County
 * 
 * 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.sharegov.cirm.event;

import mjson.Json;
import org.semanticweb.owlapi.model.OWLNamedIndividual;
import org.sharegov.cirm.OWL;
import org.sharegov.cirm.Refs;

public class PushToClientEventTrigger implements EventTrigger
{
	public void apply(OWLNamedIndividual entity, OWLNamedIndividual changeType, Json data)
	{
		if (data == null || data.isNull())
			data = OWL.toJSON(entity);
		Json event = Json.object("entity", data, 
								 "change", OWL.toJSON(changeType));
		Refs.clientPushQueue.resolve().enqueue(event);
	}
}