/**

  * 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.krad.workflow.postprocessor;

 import org.apache.log4j.Logger;

 import org.kuali.rice.kew.framework.postprocessor.ActionTakenEvent;

 import org.kuali.rice.kew.framework.postprocessor.AfterProcessEvent;

 import org.kuali.rice.kew.framework.postprocessor.BeforeProcessEvent;

 import org.kuali.rice.kew.framework.postprocessor.DeleteEvent;

 import org.kuali.rice.kew.framework.postprocessor.DocumentLockingEvent;

 import org.kuali.rice.kew.framework.postprocessor.DocumentRouteLevelChange;

 import org.kuali.rice.kew.framework.postprocessor.DocumentRouteStatusChange;

 import org.kuali.rice.kew.framework.postprocessor.PostProcessor;

 import org.kuali.rice.kew.framework.postprocessor.ProcessDocReport;

 import org.kuali.rice.krad.service.KRADServiceLocatorInternal;

 import java.util.List;

 /**

  * 

  * This class is the public entry point by which workflow communicates status changes, 

  * level changes, and other useful changes.

  * 

  * Note that this class delegates all of these activities to the PostProcessorService, 

  * which does the actual work.  This is done to ensure proper transaction scoping, and 

  * to resolve some issues present otherwise.

  * 

  * Because of this, its important to understand that a transaction will be started at 

  * the PostProcessorService method call, so any work that needs to be done within the 

  * same transaction needs to happen inside that service implementation, rather than 

  * in here.

  * 

  */

 public class KualiPostProcessor implements PostProcessor {

     private static Logger LOG = Logger.getLogger(KualiPostProcessor.class);

     /**

      * 

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doRouteStatusChange(org.kuali.rice.kew.framework.postprocessor.DocumentRouteStatusChange)

      */

     @Override

     public ProcessDocReport doRouteStatusChange(DocumentRouteStatusChange statusChangeEvent) throws Exception {

         return KRADServiceLocatorInternal.getPostProcessorService().doRouteStatusChange(statusChangeEvent);

     }

     /**

      * 

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doActionTaken(org.kuali.rice.kew.framework.postprocessor.ActionTakenEvent)

      */

     @Override

     public ProcessDocReport doActionTaken(ActionTakenEvent event) throws Exception {

         return KRADServiceLocatorInternal.getPostProcessorService().doActionTaken(event);

     }

     /**

      * 

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doDeleteRouteHeader(org.kuali.rice.kew.framework.postprocessor.DeleteEvent)

      */

     @Override

     public ProcessDocReport doDeleteRouteHeader(DeleteEvent event) throws Exception {

         return KRADServiceLocatorInternal.getPostProcessorService().doDeleteRouteHeader(event);

     }

     /**

      * 

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doRouteLevelChange(org.kuali.rice.kew.framework.postprocessor.DocumentRouteLevelChange)

      */

     @Override

     public ProcessDocReport doRouteLevelChange(DocumentRouteLevelChange levelChangeEvent) throws Exception {

         return KRADServiceLocatorInternal.getPostProcessorService().doRouteLevelChange(levelChangeEvent);

     }

     /**

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#beforeProcess(org.kuali.rice.kew.framework.postprocessor.BeforeProcessEvent)

      */

     @Override

     public ProcessDocReport beforeProcess(BeforeProcessEvent beforeProcessEvent) throws Exception {

         return KRADServiceLocatorInternal.getPostProcessorService().beforeProcess(beforeProcessEvent);

     }

     /**

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#afterProcess(org.kuali.rice.kew.framework.postprocessor.AfterProcessEvent)

      */

     @Override

     public ProcessDocReport afterProcess(AfterProcessEvent afterProcessEvent) throws Exception {

         return KRADServiceLocatorInternal.getPostProcessorService().afterProcess(afterProcessEvent);

     }

     /**

      * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#getDocumentIdsToLock(org.kuali.rice.kew.framework.postprocessor.DocumentLockingEvent)

      */

     @Override

         public List<String> getDocumentIdsToLock(DocumentLockingEvent documentLockingEvent) throws Exception {

                 return KRADServiceLocatorInternal.getPostProcessorService().getDocumentIdsToLock(documentLockingEvent);

         }

 }