/**

  * 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.kew.actionitem;

 import org.kuali.rice.kew.api.actionlist.DisplayParameters;

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

 import org.kuali.rice.kew.api.preferences.Preferences;

 import org.kuali.rice.kew.routeheader.DocumentRouteHeaderValue;

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

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

 import org.kuali.rice.kim.api.group.Group;

 import org.kuali.rice.kim.api.identity.Person;

 import org.kuali.rice.kim.api.services.KimApiServiceLocator;

 import javax.persistence.MappedSuperclass;

 import javax.persistence.Transient;

 /**

  * Alternate model object for action list fetches that do not automatically use

  * ojb collections.  This is here to make action list faster.

  *

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

  *

  */

 @MappedSuperclass

 public class ActionItemActionListExtension extends ActionItem {

     private static final long serialVersionUID = -8801104028828059623L;

     @Transient

     private Person delegatorPerson = null;

     @Transient

     private String delegatorName = "";

     @Transient

     private DisplayParameters displayParameters;

     @Transient

     private boolean isInitialized = false;

     @Transient

     private Group delegatorGroup = null;

     @Transient

     private Group group = null;

     @Transient

     private DocumentRouteHeaderValue routeHeader;

     public Person getDelegatorPerson() {

         return delegatorPerson;

     }

     public String getDelegatorName() {

         return delegatorName;

     }

     public void initialize(Preferences preferences) throws WorkflowException {

             if (isInitialized) {

                     return;

             }

         if (getGroupId() != null) {

             group = super.getGroup();

         }

         if (getDelegatorPrincipalId() != null) {

                 delegatorPerson = KimApiServiceLocator.getPersonService().getPerson(getDelegatorPrincipalId());

             if (delegatorPerson != null) {

                 delegatorName = delegatorPerson.getName();

             }

         }

         if (getDelegatorGroupId() != null) {

                 delegatorGroup = KimApiServiceLocator.getGroupService().getGroup(getDelegatorGroupId());

                 if (delegatorGroup !=null)

                         delegatorName = delegatorGroup.getName();

         }

         if (KewApiConstants.PREFERENCES_YES_VAL.equals(preferences.getShowDateApproved())) {

                 setLastApprovedDate(KEWServiceLocator.getActionTakenService().getLastApprovedDate(getDocumentId()));

         }

         isInitialized = true;

     }

     public boolean isInitialized() {

             return isInitialized;

     }

         public DisplayParameters getDisplayParameters() {

                 return displayParameters;

         }

         public void setDisplayParameters(DisplayParameters displayParameters) {

                 this.displayParameters = displayParameters;

         }

         /**

          * @return the group

          */

         public Group getGroup() {

                 return this.group;

         }

         /**

          * @param group the group to set

          */

         public void setGroup(Group group) {

                 this.group = group;

         }

         /**

          * @return the delegatorGroup

          */

         public Group getDelegatorGroup() {

                 return this.delegatorGroup;

         }

         /**

          * @param delegatorGroup the delegatorGroup to set

          */

         public void setDelegatorGroup(Group delegatorGroup) {

                 this.delegatorGroup = delegatorGroup;

         }

         public DocumentRouteHeaderValue getRouteHeader() {

                 return this.routeHeader;

         }

         public void setRouteHeader(DocumentRouteHeaderValue routeHeader) {

                 this.routeHeader = routeHeader;

         }

 }