001    /*
002     * Copyright 2005-2007 The Kuali Foundation
003     * 
004     * 
005     * Licensed under the Educational Community License, Version 2.0 (the "License");
006     * you may not use this file except in compliance with the License.
007     * You may obtain a copy of the License at
008     * 
009     * http://www.opensource.org/licenses/ecl2.php
010     * 
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.kuali.rice.kew.engine;
018    
019    import org.apache.commons.lang.StringUtils;
020    import org.kuali.rice.kew.api.WorkflowDocument;
021    import org.kuali.rice.kew.api.WorkflowDocumentFactory;
022    import org.kuali.rice.kew.postprocessor.DefaultPostProcessor;
023    import org.kuali.rice.kew.postprocessor.DocumentRouteStatusChange;
024    import org.kuali.rice.kew.postprocessor.ProcessDocReport;
025    import org.kuali.rice.kew.util.KEWConstants;
026    import org.kuali.rice.kim.api.services.KimApiServiceLocator;
027    
028    
029    /**
030     * Tests a new document being spawned from the post processing of an existing document
031     * 
032     * @author Kuali Rice Team (rice.collab@kuali.org)
033     */
034    public class PostProcessorSpawnDocument extends DefaultPostProcessor {
035            private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PostProcessorSpawnDocument.class);
036    
037            @Override
038        public ProcessDocReport doRouteStatusChange(DocumentRouteStatusChange statusChangeEvent) throws Exception {
039            LOG.info("Moving document " + statusChangeEvent.getDocumentId() + " from status '" + statusChangeEvent.getOldRouteStatus() + "' to status '" + statusChangeEvent.getNewRouteStatus() + "'");
040            if (StringUtils.equals(KEWConstants.ROUTE_HEADER_PROCESSED_CD, statusChangeEvent.getNewRouteStatus())) {
041                    // spawn and route a new document
042                    WorkflowDocument document = WorkflowDocumentFactory.createDocument(KimApiServiceLocator.getIdentityService().getPrincipalByPrincipalName("ewestfal").getPrincipalId(), "SpawnedDocumentType");
043                    document.route("");
044            }
045            return new ProcessDocReport(true, "");
046        }
047    
048    }