/*

  * Copyright 2005-2007 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.kew.messaging;

 import org.apache.log4j.Logger;

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

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

 import org.kuali.rice.kew.api.document.attribute.DocumentAttributeIndexingQueue;

 import org.kuali.rice.kew.engine.OrchestrationConfig;

 import org.kuali.rice.kew.engine.OrchestrationConfig.EngineCapability;

 import org.kuali.rice.kew.engine.WorkflowEngine;

 import org.kuali.rice.kew.service.KEWServiceLocator;

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

 /**

  * An XML services which is used to submit documents to the engine.

  *

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

  */

 public class RouteDocumentMessageService implements KSBXMLService {

         private static final Logger LOG = Logger.getLogger(RouteDocumentMessageService.class);

         public void invoke(String xml) {

                 try {

                         RouteMessageXmlElement newElement = RouteMessageXmlElement.construct(xml);

                         OrchestrationConfig config = new OrchestrationConfig(EngineCapability.STANDARD, newElement.runPostProcessor);

                         WorkflowEngine engine = KEWServiceLocator.getWorkflowEngineFactory().newEngine(config);

                         engine.process(newElement.documentId, null);

                         if (newElement.shouldSearchAttributeIndex) {

                 DocumentAttributeIndexingQueue queue = KewApiServiceLocator.getDocumentAttributeIndexingQueue(KEWServiceLocator.getRouteHeaderService().getRouteHeader(newElement.documentId).getDocumentType().getApplicationId());

                 queue.indexDocument(newElement.documentId);

                         }

                 } catch (Exception e) {

                         LOG.error(e);

                         throw new WorkflowRuntimeException(e);

                 }

         }

         public static class RouteMessageXmlElement {

                 public String documentId;

                 public boolean runPostProcessor = true;

                 public boolean shouldSearchAttributeIndex = false;

                 public RouteMessageXmlElement(String documentId) {

                         this.documentId = documentId;

                 }

                 public RouteMessageXmlElement(String documentId, boolean runPostProcessor) {

                         this(documentId);

                         this.runPostProcessor = runPostProcessor;

                 }

                 public RouteMessageXmlElement(String documentId, boolean runPostProcessor, boolean shouldIndex) {

                         this(documentId, runPostProcessor);

                         this.shouldSearchAttributeIndex = shouldIndex;

                 }

                 private static final String SPLIT = "::~~::";

                 public static RouteMessageXmlElement construct(String content) {

                         if (content.contains(SPLIT)) {

                                 String[] values = content.split(SPLIT);

                                 if (values.length == 3) {

                                         return new RouteMessageXmlElement(values[0], Boolean.valueOf(values[1]), Boolean.valueOf(values[2]));

                                 } else {

                                         return new RouteMessageXmlElement(values[0],Boolean.valueOf(values[1]));

                                 }

                         } else {

                                 return new RouteMessageXmlElement(content);

                         }

                 }

                 public String translate() {

                         return documentId + SPLIT + String.valueOf(runPostProcessor) + SPLIT + String.valueOf(shouldSearchAttributeIndex);

                 }

         }

 }