001    /**
002     * Copyright 2005-2012 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.rice.kew.engine.node;
017    
018    import org.apache.commons.lang.StringUtils;
019    import org.apache.log4j.Logger;
020    import org.jdom.Element;
021    import org.kuali.rice.core.api.util.xml.XmlHelper;
022    import org.kuali.rice.kew.api.WorkflowRuntimeException;
023    import org.kuali.rice.kew.engine.RouteContext;
024    import org.kuali.rice.kew.engine.RouteHelper;
025    import org.kuali.rice.kew.exception.WorkflowServiceErrorException;
026    import org.kuali.rice.kew.routeheader.DocumentContent;
027    import org.kuali.rice.kew.routeheader.StandardDocumentContent;
028    import org.kuali.rice.kew.service.KEWServiceLocator;
029    import org.kuali.rice.kew.api.KewApiConstants;
030    import org.kuali.rice.kim.api.identity.Person;
031    import org.kuali.rice.kim.api.services.KimApiServiceLocator;
032    
033    import java.util.ArrayList;
034    import java.util.Collection;
035    import java.util.Iterator;
036    
037    
038    /**
039     * A node which will generate an FYI request to a university ID specified in the document content.
040     *
041     * @deprecated Use {@link org.kuali.rice.kew.rule.UniversityIdRoleAttribute} instead
042     *
043     * @author Kuali Rice Team (rice.collab@kuali.org)
044     */
045    public class FYIByUniversityId extends RequestActivationNode {
046        private static final Logger LOG = Logger.getLogger(FYIByUniversityId.class);
047    
048            public SimpleResult process(RouteContext context, RouteHelper helper)
049                            throws Exception {
050    
051            LOG.debug("processing FYIByUniversityId node");
052            Element rootElement = getRootElement(new StandardDocumentContent(context.getDocument().getDocContent()));
053                    Collection<Element> fieldElements = XmlHelper.findElements(rootElement, "field");
054            Iterator<Element> elementIter = fieldElements.iterator();
055            while (elementIter.hasNext()) {
056                    Element field = (Element) elementIter.next();
057                    Element version = field.getParentElement();
058                    if (version.getAttribute("current").getValue().equals("true")) {
059                            LOG.debug("Looking for studentUid field:  " + field.getAttributeValue("name"));
060                    if (field.getAttribute("name")!= null && field.getAttributeValue("name").equals("studentUid")) {
061                            String employeeId = field.getChildText("value");
062                            LOG.debug("Should send an FYI to employee ID:  " + employeeId);
063                            if (!StringUtils.isBlank(employeeId)) {
064                                    Person person = KimApiServiceLocator.getPersonService().getPerson(employeeId);
065    
066                                    if (person == null) {
067                                            throw new WorkflowRuntimeException("Failed to locate a Person with the given employee ID: " + employeeId);
068                                    }
069                                    if (!context.isSimulation()) {
070                                            KEWServiceLocator.getWorkflowDocumentService().adHocRouteDocumentToPrincipal(person.getPrincipalId(), context.getDocument(), KewApiConstants.ACTION_REQUEST_FYI_REQ, null, null, "Notification Request", person.getPrincipalId(), "Notification Request", true, null);
071                                    }
072                                    //wfDoc.adHocRouteDocumentToPrincipal(KewApiConstants.ACTION_REQUEST_FYI_REQ, "Notification Request", new EmplIdVO(field.getChildText("value")), "Notification Request", true);
073                                    LOG.debug("Sent FYI using the adHocRouteDocumentToPrincipal function to UniversityID:  " + person.getEmployeeId());
074                                    break;
075                    }
076                    }
077            }
078            }
079                    return super.process(context, helper);
080            }
081    
082    
083        private static Element getRootElement(DocumentContent docContent) {
084            Element rootElement = null;
085            try {
086                rootElement = XmlHelper.buildJDocument(docContent.getDocument()).getRootElement();
087            } catch (Exception e) {
088                throw new WorkflowServiceErrorException("Invalid XML submitted", new ArrayList<Object>());
089            }
090            return rootElement;
091        }
092    
093    
094            protected Object getService(String serviceName) {
095                    return KEWServiceLocator.getService(serviceName);
096            }
097    
098    
099    }
100    
101