/*

  * 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.webservice.impl;

 import java.sql.Timestamp;

 import java.text.DateFormat;

 import java.text.SimpleDateFormat;

 import java.util.ArrayList;

 import java.util.Calendar;

 import java.util.GregorianCalendar;

 import java.util.List;

 import javax.jws.WebService;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.framework.persistence.jdbc.sql.SQLUtils;

 import org.kuali.rice.kew.dto.AdHocRevokeDTO;

 import org.kuali.rice.kew.dto.NoteDTO;

 import org.kuali.rice.kew.dto.RouteHeaderDTO;

 import org.kuali.rice.kew.exception.WorkflowException;

 import org.kuali.rice.kew.exception.WorkflowServiceErrorException;

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

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

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

 import org.kuali.rice.kew.util.KEWConstants;

 import org.kuali.rice.kew.util.KEWWebServiceConstants;

 import org.kuali.rice.kew.webservice.DocumentResponse;

 import org.kuali.rice.kew.webservice.ErrorResponse;

 import org.kuali.rice.kew.webservice.NoteDetail;

 import org.kuali.rice.kew.webservice.NoteResponse;

 import org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService;

 import org.kuali.rice.kew.webservice.StandardResponse;

 import org.kuali.rice.kew.webservice.UserInRouteLogResponse;

 import org.kuali.rice.kim.bo.Person;

 import org.kuali.rice.kim.service.KIMServiceLocator;

 /**

  * Implementation of the SimpleDocumentActionsWebService

  *

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

  */

 @WebService(endpointInterface = KEWWebServiceConstants.SimpleDocumentActionsWebService.INTERFACE_CLASS,

         serviceName = KEWWebServiceConstants.SimpleDocumentActionsWebService.WEB_SERVICE_NAME,

         portName = KEWWebServiceConstants.SimpleDocumentActionsWebService.WEB_SERVICE_PORT,

         targetNamespace = KEWWebServiceConstants.MODULE_TARGET_NAMESPACE)

 public class SimpleDocumentActionsWebServiceImpl implements SimpleDocumentActionsWebService {

         /**

          * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Acknowledge the document with the passed in annotation</li>

          * <li>Return the standard set of return values.</li>

          * </ol>

          *

          * @param docId KEW document id of the document to acknowledge

          * @param principalId principal id of the user who is acknowledging the document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#acknowledge(java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse acknowledge(String docId, String principalId, String annotation) {

         StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         workflowDocument.acknowledge(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Set the docTitle and docContent if they are passed in</li>

          * <li>Approve the document with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to approve

          * @param principalId principal id of the user who is approving the document

          * @param docTitle title for this document

          * @param docContent xml content for this document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#approve(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse approve(String docId, String principalId, String docTitle,

                         String docContent, String annotation) {

           //Map<String, Object> results;

         StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

                         workflowDocument.approve(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Set the docTitle and docContent if they are passed in</li>

          * <li>Blanket Approve the document with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * Blanket Approval means all future approval requests will be satisfied

          * Can only be performed by a super user.

          *

          * @param docId KEW document id of the document to blanket approve

          * @param principalId principal id of the user who is blanket approving the document

          * @param docTitle title for this document

          * @param docContent xml content for this document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#blanketApprove(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse blanketApprove(String docId, String principalId, String docTitle,

                         String docContent, String annotation) {

           //Map<String, Object> results;

         StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

                         workflowDocument.blanketApprove(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Cancel the document with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to cancel

          * @param principalId principal id of the user who is canceling the document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          * 

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#cancel(java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse cancel(String docId, String principalId, String annotation) {

                 //Map<String, Object> results;

             StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         workflowDocument.cancel(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * <ol>

          * <li>Create a WorkflowDocument with the docType and principalId passed in</li>

          * <li>Set the document title to be the docTitle that was passed in</li

          * <li>Save the Routing data (Route Header info)</li>

          * <li>Return the standard set of return values and the docId of the newly created document</li>

          * </ol>

          *

          * @param initiatorPrincipalId principal id of the document initiator

          * @param appDocId application specific document id

          * @param docType KEW document type for the document to be created

          * @param docTitle title for this document

          * @return Map including the standard set of return values and the docId of the newly created document

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#create(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public DocumentResponse create(String initiatorPrincipalId, String appDocId, String docType,

                         String docTitle) {

             // Map<String, Object> results;

         StandardResponse results;

                 String docId = "";

                 try {

                         WorkflowDocument workflowDocument = new WorkflowDocument(initiatorPrincipalId, docType);

                         workflowDocument.setTitle(docTitle);

                         workflowDocument.setAppDocId(appDocId);

                         workflowDocument.saveRoutingData();

                         results = createResults(workflowDocument);

                         if (workflowDocument.getRouteHeaderId() != null) {

                                 docId = workflowDocument.getRouteHeaderId().toString();

                         }

                 DocumentResponse docResponse = new DocumentResponse(results);

                 docResponse.setDocId(docId);

                 docResponse.setDocContent(workflowDocument.getApplicationContent());

                 docResponse.setTitle(workflowDocument.getTitle());

                 docResponse.setNotes(new ArrayList<NoteDetail>());

             if (workflowDocument.isApprovalRequested()) {

                 docResponse.setActionRequested(KEWConstants.ACTION_REQUEST_APPROVE_REQ_LABEL);

             } else if (workflowDocument.isAcknowledgeRequested()) {

                 docResponse.setActionRequested(KEWConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ_LABEL);

             } else if (workflowDocument.isFYIRequested()) {

                 docResponse.setActionRequested(KEWConstants.ACTION_REQUEST_FYI_REQ_LABEL);

             } else if (workflowDocument.isCompletionRequested()) {

                 // TODO: how do we want to handle a "Complete" request?

                 docResponse.setActionRequested(KEWConstants.ACTION_REQUEST_COMPLETE_REQ_LABEL);

             }

                 return docResponse;

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 DocumentResponse docResponse = new DocumentResponse(results);

                 docResponse.setDocId(docId);

                 return docResponse;

                 }

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Disapprove the document with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to disapprove

          * @param principalId principal id of the user who is disapproving the document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#disapprove(java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse disapprove(String docId, String principalId, String annotation) {

 //      Map<String, Object> results;

         StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         workflowDocument.disapprove(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Clear the FYI request on the document</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to acknowledge

          * @param principalId principal id of the user who is acknowledging the document

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#fyi(java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse fyi(String docId, String principalId) {

 //                Map<String, Object> results;

             StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         workflowDocument.fyi();

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Get the document content and the action requested (Approve, Acknowledge, etc) of the user</li>

          * <li>Return the standard set of return values, the docContent, the title,

          * and the actionRequested</li>

          * </ol>

          *

          * @param docId KEW document id of the document to retrieve information about

          * @param principalId principal id of the user to retrieve the document for

          * @return Map including the standard set of return values, the xml document content,

          * the action requested ( Approve, Acknowledge, Fyi, Complete ) and an array of Maps

          * containing the following for each Note (author, noteId, timestamp, noteText).

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#getDocument(java.lang.String, java.lang.String)

          */

         @Override

         public DocumentResponse getDocument(String docId, String principalId) {

 //                Map<String, Object> results;

                 StandardResponse results;

             List<NoteDetail> noteDetails = new ArrayList<NoteDetail>(0);

                 String actionRequested = "";

                 String docContent = "";

                 String title = "";

                 try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         RouteHeaderDTO routeHeader = workflowDocument.getRouteHeader();

                         if (routeHeader == null) {

                                 results = createErrorResults("Error: NULL Route Header");

                         } else {

                                 results = createStandardResults(routeHeader);

                                 docContent = workflowDocument.getApplicationContent();

                                 title = workflowDocument.getTitle();

                                 List notes = workflowDocument.getNoteList();

                                 noteDetails = buildNoteDetails(notes);

                                 if (routeHeader.isApproveRequested()) {

                                         actionRequested = KEWConstants.ACTION_REQUEST_APPROVE_REQ_LABEL;

                                 } else if (routeHeader.isAckRequested()) {

                                         actionRequested = KEWConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ_LABEL;

                                 } else if (routeHeader.isFyiRequested()) {

                                         actionRequested = KEWConstants.ACTION_REQUEST_FYI_REQ_LABEL;

                                 } else if (routeHeader.isCompleteRequested()) {

                                         // TODO: how do we want to handle a "Complete" request?

                                         actionRequested = KEWConstants.ACTION_REQUEST_COMPLETE_REQ_LABEL;

                                 }

                         }

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 DocumentResponse docResponse = new DocumentResponse(results);

 //                results.put(DOC_CONTENT_LABEL, docContent);

 //                results.put(TITLE_LABEL, title);

 //                results.put(NOTES_LABEL, noteDetails);

 //                results.put(ACTION_REQUESTED_LABEL, actionRequested);

                 docResponse.setDocId(docId);

                 docResponse.setDocContent(docContent);

                 docResponse.setTitle(title);

                 docResponse.setNotes(noteDetails);

                 docResponse.setActionRequested(actionRequested);

                 return docResponse;

         }

         /**

            * <ol>

          * <li>Create a new WorkflowInfo object</li>

          * <li>Call isUserAuthenticatedByRouteLog on the WorkflowInfo object to see if the user is in the route log</li>

          * <li>Return True/False and an error message if any</li>

          * </ol>

          * Useful for security purposes (if return is False, user shouldn't

          * be able to see the document unless it's public.)

          *

          * Call isUserAuthenticatedByRouteLog with true for the lookFuture parameter so that

          * we will check future workflow requests as well as currently outstanding requests.

          *

          * @param docId KEW document id of the document to check

          * @param principalId principal id of the user to check

          * @return Map containing True/False for isUserInRouteLog and an error message if

          * a problem occured

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#isUserInRouteLog(java.lang.String, java.lang.String)

          */

         @Override

         public UserInRouteLogResponse isUserInRouteLog(String docId, String principalId) {

                 //Map<String, Object> results = new HashMap<String, Object>(6);

             UserInRouteLogResponse results = new UserInRouteLogResponse();

             String errorMessage = "";

                 boolean isUserInRouteLog = false;

                 WorkflowInfo info = new WorkflowInfo();

                 try {

                         Long id = Long.parseLong(docId);

                         isUserInRouteLog = info.isUserAuthenticatedByRouteLog(id, principalId, true);

                 } catch (NumberFormatException e) {

                         errorMessage = "Invalid (non-numeric) docId";

                 } catch (WorkflowException e) {

                         errorMessage = "Workflow Error: " + e.getLocalizedMessage();

                 }

                 results.setIsUserInRouteLog(String.valueOf(isUserInRouteLog));

                 results.setErrorMessage(errorMessage);

                 return results;

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Add the adhoc acknowlege request (app specific route) to the passed in group with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientGroupId workgroupId of the group to create this request for

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#requestAdHocAckToGroup(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse requestAdHocAckToGroup(String docId, String principalId,

                         String recipientGroupId, String annotation) {

                 return requestAdHocToGroup(docId, principalId, recipientGroupId, annotation, KEWConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ, KEWConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ_LABEL);

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Add the adhoc acknowlege request (app specific route) to the passed in user with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientPrincipalId principal id of the user for whom the request is being created

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          */

         @Override

         public StandardResponse requestAdHocAckToPrincipal(String docId, String principalId,

                         String recipientPrincipalId, String annotation) {

                 return requestAdHocToPrincipal(docId, principalId, recipientPrincipalId, annotation, KEWConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ, KEWConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ_LABEL);

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Add the adhoc approve request (app specific route) to the passed in group with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientGroupId workgroupId of the group to create this request for

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#requestAdHocApproveToGroup(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse requestAdHocApproveToGroup(String docId, String principalId,

                         String recipientGroupId, String annotation) {

                 return requestAdHocToGroup(docId, principalId, recipientGroupId, annotation, KEWConstants.ACTION_REQUEST_APPROVE_REQ, KEWConstants.ACTION_REQUEST_APPROVE_REQ_LABEL);

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Add the adhoc approve request (app specific route) to the passed in user with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientPrincipalId principal id of the user for whom the request is being created

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          */

         @Override

         public StandardResponse requestAdHocApproveToPrincipal(String docId, String principalId,

                         String recipientPrincipalId, String annotation) {

                 return requestAdHocToPrincipal(docId, principalId, recipientPrincipalId, annotation, KEWConstants.ACTION_REQUEST_APPROVE_REQ, KEWConstants.ACTION_REQUEST_APPROVE_REQ_LABEL);

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Add the adhoc fyi request (app specific route) to the passed in group with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientGroupId workgroupId of the group to create this request for

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#requestAdHocFyiToGroup(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse requestAdHocFyiToGroup(String docId, String principalId, String recipientGroupId, String annotation) {

                 return requestAdHocToGroup(docId, principalId, recipientGroupId, annotation, KEWConstants.ACTION_REQUEST_FYI_REQ, KEWConstants.ACTION_REQUEST_FYI_REQ_LABEL);

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Add the adhoc fyi request (app specific route) to the passed in user with the passed in annotation</li>

          * <li>Return the standard set of return values</li>

          * </ol>

          *

          * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientPrincipalId principal id of the user for whom the request is being created

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          */

         @Override

         public StandardResponse requestAdHocFyiToPrincipal(String docId, String principalId,

                         String recipientPrincipalId, String annotation) {

                 return requestAdHocToPrincipal(docId, principalId, recipientPrincipalId, annotation, KEWConstants.ACTION_REQUEST_FYI_REQ, KEWConstants.ACTION_REQUEST_FYI_REQ_LABEL);

         }

         /**

          * Create the adhoc request for the specified group.

          *

           * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientGroupId workflowid of the group for whom the request is being created

          * @param annotation a comment associated with this request

          * @param actionRequested the action for this adhoc request ( A)pprove, aK)nowledge, F)yi )

          * @param responsibilityDesc description of the type of responsibility for this request

          * @return Map including the standard set of return values

          */

         private StandardResponse requestAdHocToGroup(String docId, String principalId,

                         String groupId, String annotation, String actionRequested, String responsibilityDesc) {

 //      Map<String, Object> results;

         StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         workflowDocument.adHocRouteDocumentToGroup(actionRequested, annotation, groupId, responsibilityDesc, true);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * Create the adhoc request for the specified user.

          *

           * @param docId KEW document id of the document to create the adhoc request for

          * @param principalId principal id of the user who is making this request

          * @param recipientPrincipalId principal id of the user for whom the request is being created

          * @param annotation a comment associated with this request

          * @param actionRequested the action for this adhoc request ( A)pprove, aK)nowledge, F)yi )

          * @param responsibilityDesc description of the type of responsibility for this request

          * @return Map including the standard set of return values

          */

         private StandardResponse requestAdHocToPrincipal(String docId, String principalId,

                         String recipientPrincipalId, String annotation, String actionRequested, String responsibilityDesc) {

             StandardResponse results;            

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         workflowDocument.adHocRouteDocumentToPrincipal(actionRequested, annotation, recipientPrincipalId, responsibilityDesc, true);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Set the docTitle and docContent if they are passed in</li>

          * <li>Route the document with the passed in annotation</li>

          * <li>Return the standard set of return values.</li>

          * </ol>

          *

          * @param docId KEW document id of the document to route

          * @param principalId principal id of the user who is routing the document

          * @param docTitle title for this document

          * @param docContent xml content for this document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#route(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse route(String docId, String principalId, String docTitle,

                         String docContent, String annotation) {

                 //Map<String, Object> results;

             StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

                         workflowDocument.routeDocument(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

           * <ol>

          * <li>Create a WorkflowDocument based on the docId and principalId passed in</li>

          * <li>Set the docTitle if it was passed in</li>

          * <li>Save the document with the passed in annotation (keep in user's action list)</li>

          * <li>Return the standard set of return values.</li>

          * </ol>

          *

          * @param docId KEW document id of the document to save

          * @param principalId principal id of the user who is saving the document

          * @param docTitle title for this document

          * @param docContent xml content for this document

          * @param annotation a comment associated with this request

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#save(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse save(String docId, String principalId, String docTitle, String docContent, String annotation) {

             StandardResponse results;

                 try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

                         workflowDocument.saveDocument(annotation);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#saveDocumentContent(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

          */

         @Override

         public StandardResponse saveDocumentContent(String docId, String principalId, String docTitle, String docContent) {

             StandardResponse results;

                 try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

                         workflowDocument.saveRoutingData();

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

         }

         /**

      * Add a note to this KEW document.

      *

          * @param docId KEW document id of the document to add the note to

          * @param principalId principal id of the user who is adding the note

      * @param noteText text of the note

      * @return Map containing relevant note information (author, noteId, timestamp, noteText)

      * along with an error message (if any)

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#addNote(java.lang.String, java.lang.String, java.lang.String)

      */

     @Override

         public NoteResponse addNote(String docId, String principalId, String noteText) {

 //                Map<String, Object> results = new HashMap<String, Object>(5);

                 NoteResponse results = new NoteResponse();

                 String author = "";

                 String noteId = "";

                 String timestamp = "";

                 String resultsNoteText = "";

                 String errorMessage = "";

 //                results.put(ERROR_MESSAGE_LABEL, "");

                 results.setErrorMessage("");

                 try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         // setup note

                         NoteDTO noteVO = new NoteDTO();

                         noteVO.setNoteAuthorWorkflowId(principalId);

                         noteVO.setNoteCreateDate(new GregorianCalendar());

                         noteVO.setNoteText(noteText);

                         noteVO.setRouteHeaderId(workflowDocument.getRouteHeaderId());

                         workflowDocument.updateNote(noteVO);

                         //TODO: is this necessary?

                         workflowDocument.saveRoutingData();

                         RouteHeaderDTO routeHeader = workflowDocument.getRouteHeader();

                         //TODO: do we need to return the standard result set?

                         //results = createResults(workflowDocument);

                         noteVO = routeHeader.getNotes()[routeHeader.getNotes().length-1];

                         // return note info

                         Person person = KIMServiceLocator.getPersonService().getPerson(noteVO.getNoteAuthorWorkflowId());

                         author = person.getName();

                         noteId = noteVO.getNoteId().toString();

                         timestamp = formatCalendar(noteVO.getNoteCreateDate());

                         resultsNoteText = noteVO.getNoteText();

                 } catch (WorkflowException e) {

                         errorMessage = "Workflow Error: " + e.getLocalizedMessage();

                 }

                 results.setAuthor(author);

                 results.setNoteId(noteId);

                 results.setTimestamp(timestamp);

                 results.setNoteText(resultsNoteText);

                 results.setErrorMessage(errorMessage);

                 return results;

     }

     /**

      * Update an existing note to this KEW document.

      *

          * @param docId KEW document id of the document to update the note for

          * @param noteId the id of the note to update

          * @param principalId principal id of the user who is updating the note

      * @param noteText text of the note if changed

      * @return Map containing relevant note information (author, noteId, timestamp, noteText)

      * along with an error message (if any)

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#updateNote(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     @Override

         public NoteResponse updateNote(String docId, String noteId, String principalId, String noteText) {

 //                Map<String, Object> results = new HashMap<String, Object>(5);

                 String author = "";

                 String resultsNoteId = "";

                 String timestamp = "";

                 String resultsNoteText = "";

                 String errorMessage = "";

                 try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         RouteHeaderDTO routeHeader = workflowDocument.getRouteHeader();

                         // setup note

                         NoteDTO noteVO = getNote(routeHeader.getNotes(), noteId);

                         noteVO.setNoteText(noteText);

                         workflowDocument.updateNote(noteVO);

                         //TODO: is this necessary?

                         workflowDocument.saveRoutingData();

                         routeHeader = workflowDocument.getRouteHeader();

                         //TODO: do we need to return the standard result set?

                         //results = createResults(workflowDocument);

                         noteVO = getNote(routeHeader.getNotes(), noteId);

                         if (noteVO == null) {

                                 errorMessage = "Error retrieving note for id [" + noteId + "].";

                         } else {

                                 // return note info

                                 Person person = KIMServiceLocator.getPersonService().getPerson(noteVO.getNoteAuthorWorkflowId());

                                 author = person.getName();

                                 resultsNoteId = noteVO.getNoteId().toString();

                                 timestamp = formatCalendar(noteVO.getNoteCreateDate());

                                 resultsNoteText = noteVO.getNoteText();

                         }

                 } catch (WorkflowException e) {

                         errorMessage = "Workflow Error: " + e.getLocalizedMessage();

                 }

                 NoteResponse results = new NoteResponse();

                 results.setAuthor(author);

                 results.setNoteId(resultsNoteId);

                 results.setTimestamp(timestamp);

                 results.setNoteText(resultsNoteText);

                 results.setErrorMessage(errorMessage);

                 return results;

     }

     /**

      * Delete an existing note.

      *

          * @param docId KEW document id of the document to delete the note from

      * @param noteId the id of the note to delete

          * @param principalId principal id of the user who is deleting the note

      * @return Map containing an error message if any

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#deleteNote(java.lang.String, java.lang.String, java.lang.String)

      */

     @Override

         public ErrorResponse deleteNote(String docId, String noteId, String principalId) {

                 //Map<String, Object> results = new HashMap<String, Object>(1);

         ErrorResponse results = new ErrorResponse();

         String errorMessage = "";

                 try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId);

                         RouteHeaderDTO routeHeader = workflowDocument.getRouteHeader();

                         // setup note

                         NoteDTO noteVO = getNote(routeHeader.getNotes(), noteId);

                         workflowDocument.deleteNote(noteVO);

                         //TODO: is this necessary?

                         workflowDocument.saveRoutingData();

 ////              update notes database based on notes and notesToDelete arrays in routeHeaderVO

 //                DTOConverter.updateNotes(routeHeader, routeHeader.getRouteHeaderId());

                 } catch (WorkflowException e) {

                         errorMessage = "Workflow Error: " + e.getLocalizedMessage();

                 }

                 //results.put(ERROR_MESSAGE_LABEL, errorMessage);

                 results.setErrorMessage(errorMessage);

                 return results;

     }

         /**

          * Return a KEW document to a previous route node.  This method should

          * be used with caution.

          *

          * @param docId KEW document id of the document that is being returned

          * @param principalId principal id of the user who is returning the doc

          * @param annotation a comment associated with this request

      * @param nodeName name of the route node to return to

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#returnToPreviousNode(java.lang.String, java.lang.String)

          */

     @Override

         public StandardResponse returnToPreviousNode(String docId, String principalId, String annotation, String nodeName) {

             return returnToPreviousNodeWithUpdates(docId, principalId, annotation, nodeName, null, null);

     }

         /**

          * Return a KEW document to a previous route node.  This method should

          * be used with caution.

          *

          * @param docId KEW document id of the document that is being returned

          * @param principalId principal id of the user who is returning the doc

          * @param annotation a comment associated with this request

      * @param nodeName name of the route node to return to

          * @param docTitle title for this document

          * @param docContent xml content for this document

          * @return Map including the standard set of return values

          *

          * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#returnToPreviousNode(java.lang.String, java.lang.String)

          */

     @Override

         public StandardResponse returnToPreviousNodeWithUpdates(String docId, String principalId, String annotation, String nodeName, String docTitle, String docContent) {

         StandardResponse results;

                try {

                         WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

                         workflowDocument.returnToPreviousNode(annotation, nodeName);

                         results = createResults(workflowDocument);

                 } catch (WorkflowException e) {

                         results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

                 }

                 return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#revokeAdHocRequestsByNodeName(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     @Override

         public StandardResponse revokeAdHocRequestsByNodeName(String docId, String principalId, String docTitle, String docContent, String nodeName, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

             AdHocRevokeDTO revokeDTO = new AdHocRevokeDTO();

             revokeDTO.setNodeName(nodeName);

             workflowDocument.revokeAdHocRequests(revokeDTO, annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#revokeAdHocRequestsByPrincipalId(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     @Override

         public StandardResponse revokeAdHocRequestsByPrincipalId(String docId, String principalId, String docTitle, String docContent, String adhocPrincipalId, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

             AdHocRevokeDTO revokeDTO = new AdHocRevokeDTO();

             revokeDTO.setPrincipalId(adhocPrincipalId);

             workflowDocument.revokeAdHocRequests(revokeDTO, annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#revokeAdHocRequestsByGroupId(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     @Override

         public StandardResponse revokeAdHocRequestsByGroupId(String docId, String principalId, String docTitle, String docContent, String groupId, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

             AdHocRevokeDTO revokeDTO = new AdHocRevokeDTO();

             revokeDTO.setGroupId(groupId);

             workflowDocument.revokeAdHocRequests(revokeDTO, annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#revokeAdHocRequestsByActionRequestId(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     public StandardResponse revokeAdHocRequestsByActionRequestId(String docId, String principalId, String docTitle, String docContent, String actionRequestId, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, principalId, docTitle, docContent);

             AdHocRevokeDTO revokeDTO = new AdHocRevokeDTO();

             revokeDTO.setActionRequestId(Long.valueOf(actionRequestId));

             workflowDocument.revokeAdHocRequests(revokeDTO, annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#superUserApprove(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     public StandardResponse superUserApprove(String docId, String superUserPrincipalId, String docTitle, String docContent, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, superUserPrincipalId, docTitle, docContent);

             workflowDocument.superUserApprove(annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowServiceErrorException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#superUserDisapprove(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     public StandardResponse superUserDisapprove(String docId, String superUserPrincipalId, String docTitle, String docContent, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, superUserPrincipalId, docTitle, docContent);

             workflowDocument.superUserDisapprove(annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowServiceErrorException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     /**

      * @see org.kuali.rice.kew.webservice.SimpleDocumentActionsWebService#superUserCancel(java.lang.String,

      *      java.lang.String, java.lang.String, java.lang.String, java.lang.String)

      */

     public StandardResponse superUserCancel(String docId, String superUserPrincipalId, String docTitle, String docContent, String annotation) {

         StandardResponse results;

         try {

             WorkflowDocument workflowDocument = setupWorkflowDocument(docId, superUserPrincipalId, docTitle, docContent);

             workflowDocument.superUserCancel(annotation);

             results = createResults(workflowDocument);

         } catch (WorkflowServiceErrorException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     public StandardResponse superUserReturnToPrevious(String docId, String superUserPrincipalId, String docTitle, String docContent, String nodeName, String annotation) {

         StandardResponse results;

         try {

             // verify that the doc id has been sent in correctly

             if (StringUtils.isBlank(docId)) {

                 throw new WorkflowException("Invalid Parameter: docId is required but was blank");

             }

             // if the docTitle or docContent has been updated then update it with a saveRoutingData call

             if (StringUtils.isNotEmpty(docTitle) || StringUtils.isNotEmpty(docContent)) {

                 WorkflowDocument workflowDocument = setupWorkflowDocument(docId, superUserPrincipalId, docTitle, docContent);

                 workflowDocument.saveRoutingData();

             }

             // perform the return to previous

             KEWServiceLocator.getWorkflowDocumentActionsService().superUserReturnToPreviousNode(superUserPrincipalId, Long.valueOf(docId), nodeName, annotation);

             // refetch the WorkflowDocument after the return to previous is completed

             results = createResults(new WorkflowDocument(superUserPrincipalId, Long.decode(docId)));

         } catch (WorkflowServiceErrorException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         } catch (WorkflowException e) {

             results = createErrorResults("Workflow Error: " + e.getLocalizedMessage());

         }

         return results;

     }

     private NoteDTO getNote(NoteDTO[] notes, String noteId) {

             NoteDTO note = null;

             if (notes != null){

                     for (NoteDTO note2 : notes) {

                             if (note2.getNoteId().toString().equals(noteId)) {

                                     note = note2;

                                     break;

                             }

                     }

             }

             return note;

     }

     /**

          * Convenience method to setup workflow document without title or content.

          *

          * @param docId KEW document id for the document to setup

          * @param principalId KEW principal id for the user associated with this document

          * @return populated WorkflowDocument object

          * @throws WorkflowException if something goes wrong

          */

         private WorkflowDocument setupWorkflowDocument(String docId, String principalId) throws WorkflowException {

                 return setupWorkflowDocument(docId, principalId, null, null);

         }

         /**

          * Instantiate and setup the WorkflowDocument object.

          *

          * @param docId KEW document id for the document to setup

          * @param principalId KEW principal id for the user associated with this document

          * @param docTitle title for this document

          * @param docContent xml content for this document

          * @return populated WorkflowDocument object

          * @throws WorkflowException if something goes wrong

          */

         private WorkflowDocument setupWorkflowDocument(String docId, String principalId, String docTitle, String docContent) throws WorkflowException {

                 WorkflowDocument workflowDocument = new WorkflowDocument(principalId, Long.decode(docId));

                 if (StringUtils.isNotEmpty(docTitle)) {

                         workflowDocument.setTitle(docTitle);

                 }

                 if (StringUtils.isNotEmpty(docContent)) {

                         workflowDocument.setApplicationContent(docContent);

                 }

                 return workflowDocument;

         }

         /**

          * Create the note details result set.

          *

          * @param notes List of notes to build details Map array for

          * @return Map[] containing note details

          * @throws WorkflowException if an error occurs retrieving user display name

          */

         private List<NoteDetail> buildNoteDetails(List notes) throws WorkflowException {

                 List<NoteDetail> noteDetails;

                 if (notes == null) {

                         noteDetails = new ArrayList<NoteDetail>(0);

                 } else {

                         noteDetails = new ArrayList<NoteDetail>(notes.size());

                         for (int i=0;i<notes.size();i++) {

                                 //Map<String, String> noteDetail = new HashMap<String, String>(4);

                             NoteDetail noteDetail = new NoteDetail();

                                 NoteDTO note = (NoteDTO)notes.get(i);

                                 //author, noteId, timestamp, noteText

                                 Person person = KIMServiceLocator.getPersonService().getPerson(note.getNoteAuthorWorkflowId());

                                 noteDetail.setAuthor(person.getName());

                                 noteDetail.setId(note.getNoteId().toString());

                                 noteDetail.setTimestamp(formatCalendar(note.getNoteCreateDate()));

                                 noteDetail.setNoteText(note.getNoteText());

                                 noteDetails.add(noteDetail);

                         }

                 }

                 return noteDetails;

         }

         /**

          * Create the result set, either the standard results or error results

          * if the routeHeader is null.

          *

          * @param workflowDocument WorkflowDocument used to get route header info

          * @return Map containing results of the call (either standard or error version)

          */

         private StandardResponse createResults(WorkflowDocument workflowDocument) {

                 //Map<String, Object> results;

             StandardResponse response;

                 RouteHeaderDTO routeHeader = workflowDocument.getRouteHeader();

                 if (routeHeader == null) {

                         response = createErrorResults("Error: NULL Route Header");

                 } else {

                         response = createStandardResults(routeHeader);

                 }

                 return response;

         }

         /**

          * Create the standard result set with only the error message populated.

          *

          * @param errorMessage the message describing what error occured in the KEW engine

          * @return Map containing the standard result set with only the error message populated

          */

         private StandardResponse createErrorResults(String errorMessage) {

             StandardResponse response = new StandardResponse();

             response.setDocStatus("");

             response.setCreateDate("");

             response.setInitiatorPrincipalId("");

             response.setRoutedByPrincipalId("");

             response.setAppDocId("");

             response.setInitiatorName("");

             response.setRoutedByUserName("");

             response.setErrorMessage(errorMessage);

             return response;

         }

         /**

          * Create the standard result set populated with values contained in the

          * documents route header.

          *

          * @param routeHeader RouteHeaderVO for this document

          * @return Map containing the standard result set populated with values contained in the

          * documents route header.

          */

         private StandardResponse createStandardResults(RouteHeaderDTO routeHeader) {

                 String docStatus = "";

                 String createDate = "";

                 String initiatorPrincipalId = "";

         String routedByPrincipalId = "";

                 String appDocId = "";

                 String initiatorName = "";

         String routedByUserName = "";

                 String errorMessage = "";

                 if (routeHeader == null) {

                         errorMessage = "Error: NULL Route Header";

                 } else {

                         if (routeHeader.getDocRouteStatus() == null) {

                                 errorMessage = "Error: NULL Route Status; ";

                         } else {

                                 docStatus = routeHeader.getDocRouteStatus();

                         }

                         if (routeHeader.getDateCreated() == null) {

                                 errorMessage += "Error: NULL Date Created; ";

                         } else {

                                 createDate = formatCalendar(routeHeader.getDateCreated());

                         }

                         if (routeHeader.getInitiatorPrincipalId() == null) {

                                 errorMessage += "Error: NULL Initiator; ";

                         } else {

                                 initiatorPrincipalId = routeHeader.getInitiatorPrincipalId();

                                 Person initiator = KIMServiceLocator.getPersonService().getPerson(initiatorPrincipalId);

                                 if (initiator != null) {

                                     initiatorName = initiator.getName();

                                 }

                         }

             if (routeHeader.getRoutedByPrincipalId() == null) {

                 // of the document has been routed, but there is no routed-by user, that is an error

                 if (KEWConstants.ROUTE_HEADER_ENROUTE_CD.equals(routeHeader.getDocRouteStatus())) {

                         errorMessage += "Error: NULL routedBy user; ";

                 }

             } else {

                 routedByPrincipalId = routeHeader.getRoutedByPrincipalId();

                 Person routedByUser = KIMServiceLocator.getPersonService().getPerson(initiatorPrincipalId);

                 if (routedByUser != null) {

                     routedByUserName = routedByUser.getName();

                 }

             }

                         if (routeHeader.getAppDocId() != null) {

                                 appDocId = routeHeader.getAppDocId();

                         }

                 }

                 //Map<String, Object> results = new HashMap<String, Object>(6);

                 StandardResponse response = new StandardResponse();

 //                results.put(DOC_STATUS_LABEL, docStatus);

 //                results.put(CREATE_DATE_LABEL, createDate);

 //                results.put(INITIATOR_ID_LABEL, initiatorPrincipalId);

 //        results.put(ROUTED_BY_USER_ID_LABEL, routedByprincipalId);

 //                results.put(APP_DOC_ID_LABEL, appDocId);

 //                results.put(INITIATOR_NAME_LABEL, initiatorName);

 //        results.put(ROUTED_BY_USER_NAME_LABEL, routedByUserName);

 //                results.put(ERROR_MESSAGE_LABEL, errorMessage);

                 response.setDocStatus(docStatus);

                 response.setCreateDate(createDate);

                 response.setInitiatorPrincipalId(initiatorPrincipalId);

                 response.setRoutedByPrincipalId(routedByPrincipalId);

                 response.setAppDocId(appDocId);

                 response.setInitiatorName(initiatorName);

                 response.setRoutedByUserName(routedByUserName);

                 response.setErrorMessage(errorMessage);

                 return response;

         }

         /**

          * Format a String date based on a given Calendar object.

          *

          * @param calendar Calendar date to format

          * @return String formatted date

          */

         private String formatCalendar(Calendar calendar) {

                 String formattedDate = "";

                 DateFormat dateFormat = new SimpleDateFormat();

                 Timestamp dateCreated = SQLUtils.convertCalendar(calendar);

                 formattedDate = dateFormat.format(dateCreated);

                 return formattedDate;

         }

 }