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Service layer for Usergrid system.
There is a newer version: 0.0.27.1
/*******************************************************************************
 * Copyright 2012 Apigee 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.usergrid.services;

import java.util.List;
import java.util.Properties;
import java.util.UUID;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.usergrid.batch.service.SchedulerService;
import org.usergrid.locking.LockManager;
import org.usergrid.persistence.EntityManager;
import org.usergrid.persistence.EntityManagerFactory;

public class ServiceManagerFactory implements ApplicationContextAware {

	private ApplicationContext applicationContext;

	private EntityManagerFactory emf;
	private Properties properties;
	private SchedulerService schedulerService;
  private LockManager lockManager;

	private List eventListeners;
	private List collectionListeners;

	public ServiceManagerFactory(EntityManagerFactory emf, Properties properties, SchedulerService schedulerService, LockManager lockManager) {
    this.emf = emf;
    this.properties = properties;
    this.schedulerService = schedulerService;
    this.lockManager = lockManager;
  }
  

	public ServiceManager getServiceManager(UUID applicationId) {
		EntityManager em = null;
		if (emf != null) {
			em = emf.getEntityManager(applicationId);
		}
		ServiceManager sm = new ServiceManager();
		sm.init(this, em, properties);
		return sm;
		//return applicationContext.getAutowireCapableBeanFactory()
		//		.createBean(ServiceManager.class).init(this, em, properties);
	}

	public List getExecutionEventListeners() {
		return eventListeners;
	}

	public void setExecutionEventListeners(
			List eventListeners) {
		this.eventListeners = eventListeners;
	}

	public void notifyExecutionEventListeners(ServiceAction action,
			ServiceRequest request, ServiceResults results,
			ServicePayload payload) {
		notifyExecutionEventListeners(new ServiceExecutionEvent(action,
				request, results, payload));
	}

	public void notifyExecutionEventListeners(ServiceExecutionEvent event) {
		if (eventListeners != null) {
			for (ServiceExecutionEventListener listener : eventListeners) {
				if (listener != null) {
					listener.serviceExecuted(event);
				}
			}
		}
	}

	public void notifyCollectionEventListeners(String path,
			ServiceResults results) {
		if (collectionListeners != null) {
			for (ServiceCollectionEventListener listener : collectionListeners) {
				if (listener != null) {
					listener.collectionModified(path, results);
				}
			}
		}
	}

	@Override
	public void setApplicationContext(ApplicationContext applicationContext)
			throws BeansException {
		this.applicationContext = applicationContext;
	}

  /**
   * @return the applicationContext
   */
  public ApplicationContext getApplicationContext() {
    return applicationContext;
  }

  public SchedulerService getSchedulerService() {
    return schedulerService;
  }

  public LockManager getLockManager() {
    return lockManager;
  }
}