/**
    * Copyright 2005-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.ksb.api.bus.support;
  
  import org.kuali.rice.ksb.api.KsbApiServiceLocator;
  import org.kuali.rice.ksb.api.bus.ServiceBus;
  import org.kuali.rice.ksb.api.bus.ServiceDefinition;
  import org.springframework.beans.factory.InitializingBean;
  
  /**
   * Used from Spring to register service definitions from an already configured and started KSB.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class ServiceBusExporter implements InitializingBean {
  	
  	private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(ServiceBusExporter.class);
  	
  	private ServiceDefinition serviceDefinition;
  	private boolean forceSync = false;
  	private ServiceBus serviceBus;
  
  	public void afterPropertiesSet() {
  		if (getServiceDefinition() == null) {
  			throw new IllegalStateException("serviceDefinition must be set");
  		}
  		getServiceDefinition().validate();
  		if ( LOG.isInfoEnabled() ) {
  			LOG.info("Attempting to export service with service name '" + getServiceDefinition().getServiceName());
  		}
  		if (getServiceBus() == null) {
  			setServiceBus(autoLocateServiceBus());
  		}
  		if (getServiceBus() == null) {
  			throw new IllegalStateException("serviceBus could not be located and was not set, must not be null");
  		}
  		getServiceBus().publishService(getServiceDefinition(), forceSync);
  	}
  	
  	protected ServiceBus autoLocateServiceBus() {
  		return KsbApiServiceLocator.getServiceBus();
  	}
  
  	public ServiceDefinition getServiceDefinition() {
  		return this.serviceDefinition;
  	}
  
  	public void setServiceDefinition(ServiceDefinition serviceDefinition) {
  		this.serviceDefinition = serviceDefinition;
  	}
  	
  	public boolean isForceSync() {
  		return this.forceSync;
  	}
  
  	public void setForceRefresh(boolean forceSync) {
  		this.forceSync = forceSync;
  	}
  
  	public ServiceBus getServiceBus() {
  		return this.serviceBus;
  	}
  
  	public void setServiceBus(ServiceBus serviceBus) {
  		this.serviceBus = serviceBus;
  	}
  
  }