/**

  * Copyright 2005-2011 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.ken.service.impl;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;

 import org.kuali.rice.ken.bo.NotificationResponse;

 import org.kuali.rice.ken.service.NotificationService;

 import org.kuali.rice.kew.api.WorkflowRuntimeException;

 import org.kuali.rice.ksb.messaging.service.KSBXMLService;

 /**

  * This class allows the NotificationService.sendNotification(XML) service 

  * to be invoked as a web service generically from the bus.

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public class SendNotificationServiceKewXmlImpl implements KSBXMLService {

     private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger

         .getLogger(SendNotificationServiceKewXmlImpl.class);

     private final NotificationService notificationService;

     /**

      * Constructs a SendNotificationServiceKewXmlImpl instance.

      * @param notificationService

      */

     public SendNotificationServiceKewXmlImpl(NotificationService notificationService) {

             this.notificationService = notificationService;

     }

     /**

      * Actually invokes the sendNotification() service method.  The KSB calls 

      * this.

      * @see org.kuali.rice.ksb.messaging.service.KSBXMLService#invoke(java.lang.String)

      */

     @Override

     public void invoke(String xml) {

             if (StringUtils.isBlank(xml)) {

             throw new RiceIllegalArgumentException("xml is null or blank");

         }

         try {

                NotificationResponse response = notificationService.sendNotification(xml);

                LOG.info(response.getMessage());

             } catch (Exception e) {

                 throw new WorkflowRuntimeException(e);

             }

     }

 }