/**

  * 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.actionlist.web;

 import java.util.ArrayList;

 import java.util.Arrays;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.Comparator;

 import java.util.HashSet;

 import java.util.Iterator;

 import java.util.LinkedHashMap;

 import java.util.List;

 import java.util.Map;

 import java.util.Set;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 import org.apache.commons.collections.CollectionUtils;

 import org.apache.commons.collections.ComparatorUtils;

 import org.apache.commons.lang.StringUtils;

 import org.apache.commons.lang.builder.EqualsBuilder;

 import org.apache.commons.lang.builder.HashCodeBuilder;

 import org.apache.struts.action.ActionForm;

 import org.apache.struts.action.ActionForward;

 import org.apache.struts.action.ActionMapping;

 import org.apache.struts.action.ActionMessage;

 import org.apache.struts.action.ActionMessages;

 import org.displaytag.pagination.PaginatedList;

 import org.displaytag.properties.SortOrderEnum;

 import org.displaytag.util.LookupUtil;

 import org.kuali.rice.core.api.config.property.ConfigContext;

 import org.kuali.rice.core.api.delegation.DelegationType;

 import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;

 import org.kuali.rice.core.api.exception.RiceRuntimeException;

 import org.kuali.rice.kew.actionitem.ActionItem;

 import org.kuali.rice.kew.actionitem.ActionItemActionListExtension;

 import org.kuali.rice.kew.actionlist.ActionListFilter;

 import org.kuali.rice.kew.actionlist.ActionToTake;

 import org.kuali.rice.kew.actionlist.CustomActionListAttribute;

 import org.kuali.rice.kew.actionlist.PaginatedActionList;

 import org.kuali.rice.kew.actionlist.service.ActionListService;

 import org.kuali.rice.kew.actionrequest.Recipient;

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

 import org.kuali.rice.kew.api.action.ActionInvocation;

 import org.kuali.rice.kew.api.action.ActionSet;

 import org.kuali.rice.kew.api.action.ActionType;

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

 import org.kuali.rice.kew.api.extension.ExtensionDefinition;

 import org.kuali.rice.kew.framework.KewFrameworkServiceLocator;

 import org.kuali.rice.kew.framework.actionlist.ActionListCustomizationHandlerService;

 import org.kuali.rice.kew.framework.document.security.DocumentSecurityDirective;

 import org.kuali.rice.kew.framework.document.security.DocumentSecurityHandlerService;

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

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

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

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

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

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

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

 import org.kuali.rice.kim.api.identity.principal.Principal;

 import org.kuali.rice.kim.api.identity.principal.PrincipalContract;

 import org.kuali.rice.kns.web.struts.action.KualiAction;

 import org.kuali.rice.kns.web.ui.ExtraButton;

 import org.kuali.rice.krad.UserSession;

 import org.kuali.rice.krad.exception.AuthorizationException;

 import org.kuali.rice.krad.util.GlobalVariables;

 import org.springframework.util.LinkedMultiValueMap;

 import org.springframework.util.MultiValueMap;

 /**

  * Action doing Action list stuff

  *

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

  *

  */

 public class ActionListAction extends KualiAction {

         private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(ActionListAction.class);

     private static final String ACTION_LIST_KEY = "actionList";

     private static final String ACTION_LIST_PAGE_KEY = "actionListPage";

     private static final String ACTION_LIST_USER_KEY = "actionList.user";

     private static final String REQUERY_ACTION_LIST_KEY = "requeryActionList";

     private static final String ACTIONREQUESTCD_PROP = "actionRequestCd";

     private static final String CUSTOMACTIONLIST_PROP = "customActionList";

     private static final String ACTIONITEM_PROP = "actionitem";

     private static final String HELPDESK_ACTIONLIST_USERNAME = "helpDeskActionListUserName";

     private static final String ACTIONITEM_ACTIONREQUESTCD_INVALID_ERRKEY = "actionitem.actionrequestcd.invalid";

     private static final String ACTIONLIST_BAD_CUSTOM_ACTION_LIST_ITEMS_ERRKEY = "actionlist.badCustomActionListItems";

         private static final String ACTIONLIST_BAD_ACTION_ITEMS_ERRKEY = "actionlist.badActionItems";

         private static final String HELPDESK_LOGIN_EMPTY_ERRKEY = "helpdesk.login.empty";

         private static final String HELPDESK_LOGIN_INVALID_ERRKEY = "helpdesk.login.invalid";

         @Override

         public ActionForward execute(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception {

             ActionListForm frm = (ActionListForm)actionForm;

             request.setAttribute("Constants", getServlet().getServletContext().getAttribute("KewApiConstants"));

             request.setAttribute("preferences", getUserSession().retrieveObject(KewApiConstants.PREFERENCES));

             frm.setHeaderButtons(getHeaderButtons());

             return super.execute(mapping, actionForm, request, response);

     }

     private List<ExtraButton> getHeaderButtons(){

             List<ExtraButton> headerButtons = new ArrayList<ExtraButton>();

             ExtraButton eb = new ExtraButton();

             String krBaseUrl = ConfigContext.getCurrentContextConfig().getKRBaseURL();

             eb.setExtraButtonSource( krBaseUrl + "/images/tinybutton-preferences.gif");

             eb.setExtraButtonOnclick("Preferences.do?returnMapping=viewActionList");

             headerButtons.add(eb);

             eb = new ExtraButton();

             eb.setExtraButtonSource(krBaseUrl + "/images/tinybutton-refresh.gif");

             eb.setExtraButtonProperty("methodToCall.start");

             headerButtons.add(eb);

             eb = new ExtraButton();

             eb.setExtraButtonSource(krBaseUrl + "/images/tinybutton-filter.gif");

             eb.setExtraButtonOnclick("javascript: window.open('ActionListFilter.do?methodToCall=start');");

             headerButtons.add(eb);

             return headerButtons;

     }

         @Override

         protected ActionForward defaultDispatch(ActionMapping mapping,

                         ActionForm form, HttpServletRequest request,

                         HttpServletResponse response) throws Exception {

                 return start(mapping, form, request, response);

         }

         public ActionForward start(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception {

         PerformanceLogger plog = new PerformanceLogger();

         plog.log("Starting ActionList fetch");

         ActionListForm form = (ActionListForm) actionForm;

         ActionListService actionListSrv = KEWServiceLocator.getActionListService();

         // process display tag parameters

         Integer page = form.getPage();

         String sortCriterion = form.getSort();

         SortOrderEnum sortOrder = SortOrderEnum.ASCENDING;

         final UserSession uSession = getUserSession();

         if (form.getDir() != null) {

                 sortOrder = parseSortOrder(form.getDir());

         }

         else if ( !StringUtils.isEmpty((String) uSession.retrieveObject(KewApiConstants.SORT_ORDER_ATTR_NAME)))     {

                 sortOrder = parseSortOrder((String) uSession.retrieveObject(KewApiConstants.SORT_ORDER_ATTR_NAME));

         }

         // if both the page and the sort criteria are null, that means its the first entry into the page, use defaults

         if (page == null && sortCriterion == null) {

                 page = Integer.valueOf(1);

                 sortCriterion = ActionItemComparator.DOCUMENT_ID;

         }

         else if ( !StringUtils.isEmpty((String) uSession.retrieveObject(KewApiConstants.SORT_CRITERIA_ATTR_NAME)))     {

                 sortCriterion = (String) uSession.retrieveObject(KewApiConstants.SORT_CRITERIA_ATTR_NAME);

         }

         // if the page is still null, that means the user just performed a sort action, pull the currentPage off of the form

         if (page == null) {

                 page = form.getCurrentPage();

         }

         // update the values of the "current" display tag parameters

         form.setCurrentPage(page);

         if (!StringUtils.isEmpty(sortCriterion)) {

                 form.setCurrentSort(sortCriterion);

                 form.setCurrentDir(getSortOrderValue(sortOrder));

         }

         // reset the default action on the form

         form.setDefaultActionToTake("NONE");

         boolean freshActionList = true;

         // retrieve cached action list

         List<ActionItem> actionList = (List<ActionItem>)request.getSession().getAttribute(ACTION_LIST_KEY);

         plog.log("Time to initialize");

         try {

             //UserSession uSession = getUserSession(request);

             String principalId = null;

             if (uSession.retrieveObject(KewApiConstants.ACTION_LIST_FILTER_ATTR_NAME) == null) {

                 ActionListFilter filter = new ActionListFilter();

                 filter.setDelegationType(DelegationType.SECONDARY.getCode());

                 filter.setExcludeDelegationType(true);

                 uSession.addObject(KewApiConstants.ACTION_LIST_FILTER_ATTR_NAME, filter);

             }

             final ActionListFilter filter = (ActionListFilter) uSession.retrieveObject(KewApiConstants.ACTION_LIST_FILTER_ATTR_NAME);

             /* 'forceListRefresh' variable used to signify that the action list filter has changed

              * any time the filter changes the action list must be refreshed or filter may not take effect on existing

              * list items... only exception is if action list has not loaded previous and fetching of the list has not

              * occurred yet

              */

             boolean forceListRefresh = request.getSession().getAttribute(REQUERY_ACTION_LIST_KEY) != null;

             if (uSession.retrieveObject(KewApiConstants.HELP_DESK_ACTION_LIST_PRINCIPAL_ATTR_NAME) != null) {

                     principalId = ((PrincipalContract) uSession.retrieveObject(KewApiConstants.HELP_DESK_ACTION_LIST_PRINCIPAL_ATTR_NAME)).getPrincipalId();

             } else {

                 if (!StringUtils.isEmpty(form.getDocType())) {

                         filter.setDocumentType(form.getDocType());

                         filter.setExcludeDocumentType(false);

                     forceListRefresh = true;

                 }

                 principalId = uSession.getPerson().getPrincipalId();

             }

             final Preferences preferences = (Preferences) getUserSession().retrieveObject(KewApiConstants.PREFERENCES);

             if (!StringUtils.isEmpty(form.getDelegationId())) {

                     if (!KewApiConstants.DELEGATION_DEFAULT.equals(form.getDelegationId())) {

                             // If the user can filter by both primary and secondary delegation, and both drop-downs have non-default values assigned,

                             // then reset the primary delegation drop-down's value when the primary delegation drop-down's value has remained unaltered

                             // but the secondary drop-down's value has been altered; but if one of these alteration situations does not apply, reset the

                             // secondary delegation drop-down.

                             if (StringUtils.isNotBlank(form.getPrimaryDelegateId()) && !KewApiConstants.PRIMARY_DELEGATION_DEFAULT.equals(form.getPrimaryDelegateId())){

                                     if (form.getPrimaryDelegateId().equals(request.getParameter("oldPrimaryDelegateId")) &&

                                                     !form.getDelegationId().equals(request.getParameter("oldDelegationId"))) {

                                             form.setPrimaryDelegateId(KewApiConstants.PRIMARY_DELEGATION_DEFAULT);

                                     } else {

                                             form.setDelegationId(KewApiConstants.DELEGATION_DEFAULT);

                                     }

                             } else if (StringUtils.isNotBlank(filter.getPrimaryDelegateId()) &&

                                             !KewApiConstants.PRIMARY_DELEGATION_DEFAULT.equals(filter.getPrimaryDelegateId())) {

                                     // If the primary delegation drop-down is invisible but a primary delegation filter is in place, and if the secondary delegation

                                     // drop-down has a non-default value selected, then reset the primary delegation filtering.

                                     filter.setPrimaryDelegateId(KewApiConstants.PRIMARY_DELEGATION_DEFAULT);

                             }

                     }

                     // Enable the secondary delegation filtering.

                            filter.setDelegatorId(form.getDelegationId());

                            filter.setExcludeDelegatorId(false);

                            actionList = null;

             }

             if (!StringUtils.isEmpty(form.getPrimaryDelegateId())) {

                     // If the secondary delegation drop-down is invisible but a secondary delegation filter is in place, and if the primary delegation

                     // drop-down has a non-default value selected, then reset the secondary delegation filtering.

                     if (StringUtils.isBlank(form.getDelegationId()) && !KewApiConstants.PRIMARY_DELEGATION_DEFAULT.equals(form.getPrimaryDelegateId()) &&

                                     StringUtils.isNotBlank(filter.getDelegatorId()) &&

                                                     !KewApiConstants.DELEGATION_DEFAULT.equals(filter.getDelegatorId())) {

                             filter.setDelegatorId(KewApiConstants.DELEGATION_DEFAULT);

                     }

                     // Enable the primary delegation filtering.

                     filter.setPrimaryDelegateId(form.getPrimaryDelegateId());

                     filter.setExcludeDelegatorId(false);

                     actionList = null;

             }

             // if the user has changed, we need to refresh the action list

             if (!principalId.equals(request.getSession().getAttribute(ACTION_LIST_USER_KEY))) {

                 actionList = null;

             }

             if (isOutboxMode(form, request, preferences)) {

                     actionList = new ArrayList<ActionItem>(actionListSrv.getOutbox(principalId, filter));

                     form.setOutBoxEmpty(actionList.isEmpty());

             } else {

                 if (actionList == null) {

                         //clear out old User Option records if they exist

                         actionListSrv.refreshActionList(getUserSession().getPerson().getPrincipalId());

                         // fetch the action list

                     actionList = new ArrayList<ActionItem>(actionListSrv.getActionList(principalId, filter));

                     request.getSession().setAttribute(ACTION_LIST_USER_KEY, principalId);

                 } else if (forceListRefresh) {

                         // force a refresh... usually based on filter change or parameter specifying refresh needed

                     actionList = new ArrayList<ActionItem>(actionListSrv.getActionList(principalId, filter));

                     request.getSession().setAttribute(ACTION_LIST_USER_KEY, principalId);

                 } else if (actionListSrv.refreshActionList(getUserSession().getPerson().getPrincipalId())) {

                     actionList = new ArrayList<ActionItem>(actionListSrv.getActionList(principalId, filter));

                     request.getSession().setAttribute(ACTION_LIST_USER_KEY, principalId);

                 } else {

                         Boolean update = (Boolean) uSession.retrieveObject(KewApiConstants.UPDATE_ACTION_LIST_ATTR_NAME);

                         if (update == null || !update) {

                                 freshActionList = false;

                         }

                 }

                 request.getSession().setAttribute(ACTION_LIST_KEY, actionList);

             }

             // reset the requery action list key

             request.getSession().setAttribute(REQUERY_ACTION_LIST_KEY, null);

             // build the drop-down of delegators

             if (KewApiConstants.DELEGATORS_ON_ACTION_LIST_PAGE.equalsIgnoreCase(preferences.getDelegatorFilter())) {

                 Collection delegators = actionListSrv.findUserSecondaryDelegators(principalId);

                 form.setDelegators(ActionListUtil.getWebFriendlyRecipients(delegators));

                 form.setDelegationId(filter.getDelegatorId());

             }

             // Build the drop-down of primary delegates.

             if (KewApiConstants.PRIMARY_DELEGATES_ON_ACTION_LIST_PAGE.equalsIgnoreCase(preferences.getPrimaryDelegateFilter())) {

                     Collection<Recipient> pDelegates = actionListSrv.findUserPrimaryDelegations(principalId);

                     form.setPrimaryDelegates(ActionListUtil.getWebFriendlyRecipients(pDelegates));

                     form.setPrimaryDelegateId(filter.getPrimaryDelegateId());

             }

             form.setFilterLegend(filter.getFilterLegend());

             plog.log("Setting attributes");

             int pageSize = getPageSize(preferences);

             // initialize the action list if necessary

             if (freshActionList) {

                     plog.log("calling initializeActionList");

                     initializeActionList(actionList, preferences);

                     plog.log("done w/ initializeActionList");

                     // put this in to resolve EN-112 (http://beatles.uits.indiana.edu:8081/jira/browse/EN-112)

                 // if the action list gets "refreshed" in between page switches, we need to be sure and re-sort it, even though we don't have sort criteria on the request

                     if (sortCriterion == null) {

                             sortCriterion = form.getCurrentSort();

                             sortOrder = parseSortOrder(form.getCurrentDir());

                     }

             }

             // sort the action list if necessary

             if (sortCriterion != null) {

                     sortActionList(actionList, sortCriterion, sortOrder);

             }

             plog.log("calling buildCurrentPage");

             PaginatedList currentPage = buildCurrentPage(actionList, form.getCurrentPage(), form.getCurrentSort(), 

                                     form.getCurrentDir(), pageSize, preferences, form);

             plog.log("done w/ buildCurrentPage");

             request.setAttribute(ACTION_LIST_PAGE_KEY, currentPage);

             uSession.addObject(KewApiConstants.UPDATE_ACTION_LIST_ATTR_NAME, Boolean.FALSE);

             uSession.addObject(KewApiConstants.CURRENT_PAGE_ATTR_NAME, form.getCurrentPage());

             uSession.addObject(KewApiConstants.SORT_CRITERIA_ATTR_NAME, form.getSort());

             uSession.addObject(KewApiConstants.SORT_ORDER_ATTR_NAME, form.getCurrentDir());

             plog.log("finished setting attributes, finishing action list fetch");

         } catch (Exception e) {

             LOG.error("Error loading action list.", e);

         }

         LOG.debug("end start ActionListAction");

         return mapping.findForward("viewActionList");

     }

     private SortOrderEnum parseSortOrder(String dir) throws WorkflowException {

             if ("asc".equals(dir)) {

                     return SortOrderEnum.ASCENDING;

             } else if ("desc".equals(dir)) {

                     return SortOrderEnum.DESCENDING;

             }

             throw new WorkflowException("Invalid sort direction: " + dir);

     }

     private String getSortOrderValue(SortOrderEnum sortOrder) {

             if (SortOrderEnum.ASCENDING.equals(sortOrder)) {

                     return "asc";

             } else if (SortOrderEnum.DESCENDING.equals(sortOrder)) {

                     return "desc";

             }

             return null;

     }

     private static final String OUT_BOX_MODE = "_OUT_BOX_MODE";

     /**

      * this method is setting 2 props on the {@link ActionListForm} that controls outbox behavior.

      *  alForm.setViewOutbox("false"); -> this is set by user preferences and the actionlist.outbox.off config prop

      *  alForm.setShowOutbox(false); -> this is set by user action clicking the ActionList vs. Outbox links.

      *

      * @param alForm

      * @param request

      * @return boolean indication whether the outbox should be fetched

      */

     private boolean isOutboxMode(ActionListForm alForm, HttpServletRequest request, Preferences preferences) {

         boolean outBoxView = false;

         if (! preferences.isUsingOutbox() || ! ConfigContext.getCurrentContextConfig().getOutBoxOn()) {

             request.getSession().setAttribute(OUT_BOX_MODE, Boolean.valueOf(false));

             alForm.setViewOutbox("false");

             alForm.setShowOutbox(false);

             return false;

         }

         alForm.setShowOutbox(true);

         if (StringUtils.isNotEmpty(alForm.getViewOutbox())) {

             if (!Boolean.valueOf(alForm.getViewOutbox())) {

                 request.getSession().setAttribute(OUT_BOX_MODE, Boolean.valueOf(false));

                 outBoxView = false;

             } else {

                 request.getSession().setAttribute(OUT_BOX_MODE, Boolean.valueOf(true));

                 outBoxView = true;

             }

         } else {

             if (request.getSession().getAttribute(OUT_BOX_MODE) == null) {

                 outBoxView = false;

             } else {

                 outBoxView = (Boolean) request.getSession().getAttribute(OUT_BOX_MODE);

             }

         }

         if (outBoxView) {

             alForm.setViewOutbox("true");

         } else {

             alForm.setViewOutbox("false");

         }

         return outBoxView;

     }

     private void sortActionList(List<ActionItem> actionList, String sortName, SortOrderEnum sortOrder) {

             if (StringUtils.isEmpty(sortName)) {

                     return;

             }

             Comparator comparator = new ActionItemComparator(sortName);

             if (SortOrderEnum.DESCENDING.equals(sortOrder)) {

                     comparator = ComparatorUtils.reversedComparator(comparator);

             }

             Collections.sort(actionList, comparator);

             // re-index the action items

             int index = 0;

             for (ActionItem actionItem : actionList) {

                         actionItem.setActionItemIndex(Integer.valueOf(index++));

                 }

     }

     private void initializeActionList(List actionList, Preferences preferences) throws WorkflowException {

             List actionItemProblemIds = new ArrayList();

             Map<String,DocumentRouteHeaderValue> routeHeaders = KEWServiceLocator.getRouteHeaderService().getRouteHeadersForActionItems(org.kuali.rice.kew.actionitem.ActionItem.to(actionList));

             int index = 0;

             generateActionItemErrors(actionList);

             //RouteHeaderService routeHeaderService = KEWServiceLocator.getRouteHeaderService();

             for (Iterator iterator = actionList.iterator(); iterator.hasNext();) {

                     ActionItemActionListExtension actionItem = (ActionItemActionListExtension)iterator.next();

                     if (actionItem.getDocumentId() == null) {

                             LOG.error("Somehow there exists an ActionItem with a null document id!  actionItemId=" + actionItem.getId());

                             iterator.remove();

                             continue;

                     }

                     try {

                             actionItem.initialize(preferences);

                             DocumentRouteHeaderValue routeHeader = routeHeaders.get(actionItem.getDocumentId());

                             //DocumentRouteHeaderValue routeHeader = routeHeaderService.getRouteHeader(actionItem.getDocumentId());

                             DocumentRouteHeaderValueActionListExtension routeHeaderExtension = toDocumentRouteHeaderValueActionListExtension(routeHeader);

                             routeHeaderExtension.setActionListInitiatorPrincipal(routeHeaderExtension.getInitiatorPrincipal());

                             actionItem.setActionItemIndex(Integer.valueOf(index));

                             actionItem.setRouteHeader(routeHeaderExtension);

                             //set background colors for document statuses

                             if (KewApiConstants.ROUTE_HEADER_CANCEL_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorCanceled()));

                             } else if (KewApiConstants.ROUTE_HEADER_DISAPPROVED_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorDisapproved()));

                             } else if (KewApiConstants.ROUTE_HEADER_ENROUTE_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorEnroute()));

                             } else if (KewApiConstants.ROUTE_HEADER_EXCEPTION_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorException()));

                             } else if (KewApiConstants.ROUTE_HEADER_FINAL_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorFinal()));

                             } else if (KewApiConstants.ROUTE_HEADER_INITIATED_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorInitiated()));

                             } else if (KewApiConstants.ROUTE_HEADER_PROCESSED_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorProcessed()));

                             } else if (KewApiConstants.ROUTE_HEADER_SAVED_CD.equalsIgnoreCase(routeHeader.getDocRouteStatus())) {

                                     actionItem.setRowStyleClass(KewApiConstants.ACTION_LIST_COLOR_PALETTE.get(preferences.getColorSaved()));

                             }

                             index++;

                     } catch (Exception e) {

                             // if there's a problem loading the action item, we don't want to blow out the whole screen but we will remove it from the list

                             // and display an approriate error message to the user

                             LOG.error("Error loading action list for action item " + actionItem.getId(), e);

                             iterator.remove();

                             actionItemProblemIds.add(actionItem.getDocumentId());

                     }

             }

             generateActionItemErrors(ACTIONITEM_PROP, ACTIONLIST_BAD_ACTION_ITEMS_ERRKEY, actionItemProblemIds);

     }

     private DocumentRouteHeaderValueActionListExtension toDocumentRouteHeaderValueActionListExtension(

                         DocumentRouteHeaderValue routeHeader) {

                 if(routeHeader==null){

                         return null;

                 }

                 DocumentRouteHeaderValueActionListExtension extension = new DocumentRouteHeaderValueActionListExtension();

                 extension.setDocumentId(routeHeader.getDocumentId());

                 extension.setDocumentTypeId(routeHeader.getDocumentTypeId());

                 extension.setDocRouteStatus(routeHeader.getDocRouteStatus());

                 extension.setDocRouteLevel(routeHeader.getDocRouteLevel());

                 extension.setStatusModDate(routeHeader.getStatusModDate());

                 extension.setCreateDate(routeHeader.getCreateDate());

                 extension.setApprovedDate(routeHeader.getApprovedDate());

                 extension.setFinalizedDate(routeHeader.getFinalizedDate());

                 extension.setRouteStatusDate(routeHeader.getRouteStatusDate());

                 extension.setRouteLevelDate(routeHeader.getRouteLevelDate());

                 extension.setDocTitle(routeHeader.getDocTitle());

                 extension.setAppDocId(routeHeader.getAppDocId());

                 extension.setDocVersion(routeHeader.getDocVersion());

                 extension.setInitiatorWorkflowId(routeHeader.getInitiatorWorkflowId());

                 extension.setVersionNumber(routeHeader.getVersionNumber());

                 extension.setAppDocStatus(routeHeader.getAppDocStatus());

                 extension.setAppDocStatusDate(routeHeader.getAppDocStatusDate());

                 return extension;

         }

     /**

      * Gets the page size of the Action List.  Uses the user's preferences for page size unless the action list

      * has been throttled by an application constant, in which case it uses the smaller of the two values.

      */

     protected int getPageSize(Preferences preferences) {

             return Integer.parseInt(preferences.getPageSize());

     }

     protected PaginatedList buildCurrentPage(List actionList, Integer page, String sortCriterion, String sortDirection, 

                     int pageSize, Preferences preferences, ActionListForm form) throws WorkflowException {

             List currentPage = new ArrayList(pageSize);

             boolean haveFyis = false;

             boolean haveApproves = false;

             boolean haveAcknowledges = false;

             boolean haveCancels = false;

             boolean haveDisapproves = false;

             boolean haveCustomActions = false;

             boolean haveDisplayParameters = false;

             List customActionListProblemIds = new ArrayList();

             SortOrderEnum sortOrder = parseSortOrder(sortDirection);

             int startIndex = (page.intValue() - 1) * pageSize;

             int endIndex = startIndex + pageSize;

             generateActionItemErrors(actionList);

             Map<String,DocumentRouteHeaderValue> routeHeaders = KEWServiceLocator.getRouteHeaderService().getRouteHeadersForActionItems(org.kuali.rice.kew.actionitem.ActionItem.to(actionList));

             for (int index = startIndex; index < endIndex && index < actionList.size(); index++) {

                     ActionItemActionListExtension actionItem = (ActionItemActionListExtension)actionList.get(index);

                     // evaluate custom action list component for mass actions

                     try {

                             boolean itemHasApproves = false;

                             boolean itemHasDisapproves = false;

                             boolean itemHasCancels = false;

                             boolean itemHasAcknowledges = false;

                             boolean itemHasFyis = false;

                             boolean itemHasCustomActions = false;

                             // TODO see DocumentSecurityServiceImpl.checkAuthorizations to see how the Handler replaces the Attribute

                             CustomActionListAttribute customActionListAttribute = routeHeaders.get(actionItem.getDocumentId()).getCustomActionListAttribute();

                             if (customActionListAttribute != null) {

                                     Map customActions = new LinkedHashMap();

                                     customActions.put("NONE", "NONE");

                                     ActionSet legalActions = customActionListAttribute.getLegalActions(getUserSession().getPrincipalId(), ActionItem.to(actionItem));

                                     if (legalActions != null && legalActions.hasApprove() && isActionCompatibleRequest(actionItem, KewApiConstants.ACTION_TAKEN_APPROVED_CD)) {

                                             customActions.put(KewApiConstants.ACTION_TAKEN_APPROVED_CD, KewApiConstants.ACTION_REQUEST_APPROVE_REQ_LABEL);

                                             itemHasApproves = true;

                                     }

                                     if (legalActions != null && legalActions.hasDisapprove() && isActionCompatibleRequest(actionItem, KewApiConstants.ACTION_TAKEN_DENIED_CD)) {

                                             customActions.put(KewApiConstants.ACTION_TAKEN_DENIED_CD, KewApiConstants.ACTION_REQUEST_DISAPPROVE_LABEL);

                                             itemHasDisapproves = true;

                                     }

                                     if (legalActions != null && legalActions.hasCancel() && isActionCompatibleRequest(actionItem, KewApiConstants.ACTION_TAKEN_CANCELED_CD)) {

                                             customActions.put(KewApiConstants.ACTION_TAKEN_CANCELED_CD, KewApiConstants.ACTION_REQUEST_CANCEL_REQ_LABEL);

                                             itemHasCancels = true;

                                     }

                                     if (legalActions != null && legalActions.hasAcknowledge() && isActionCompatibleRequest(actionItem, KewApiConstants.ACTION_TAKEN_ACKNOWLEDGED_CD)) {

                                             customActions.put(KewApiConstants.ACTION_TAKEN_ACKNOWLEDGED_CD, KewApiConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ_LABEL);

                                             itemHasAcknowledges = true;

                                     }

                                     if (legalActions != null && legalActions.hasFyi() && isActionCompatibleRequest(actionItem, KewApiConstants.ACTION_TAKEN_FYI_CD) && KewApiConstants.PREFERENCES_YES_VAL.equalsIgnoreCase(preferences.getShowClearFyi())) {

                                             customActions.put(KewApiConstants.ACTION_TAKEN_FYI_CD, KewApiConstants.ACTION_REQUEST_FYI_REQ_LABEL);

                                             itemHasFyis = true;

                                     }

                                     if (customActions.size() > 1) {

                                             actionItem.setCustomActions(customActions);

                                             itemHasCustomActions = true;

                                     }

                                     actionItem.setDisplayParameters(customActionListAttribute.getDocHandlerDisplayParameters(getUserSession().getPrincipalId(), ActionItem.to(actionItem)));

                                     haveApproves = haveApproves || itemHasApproves;

                                     haveAcknowledges = haveAcknowledges || itemHasAcknowledges;

                                     haveFyis = haveFyis || itemHasFyis;

                                     haveDisapproves = haveDisapproves || itemHasDisapproves;

                                     haveCancels = haveCancels || itemHasCancels;

                                     haveCustomActions = haveCustomActions || itemHasCustomActions;

                                     haveDisplayParameters = haveDisplayParameters || (actionItem.getDisplayParameters() != null);

                             }

                     } catch (Exception e) {

                             // if there's a problem loading the custom action list attribute, let's go ahead and display the vanilla action item

                             LOG.error("Problem loading custom action list attribute", e);

                             customActionListProblemIds.add(actionItem.getDocumentId());

                     }

                     currentPage.add(actionItem);

             }

             // configure custom actions on form

             form.setHasCustomActions(Boolean.valueOf(haveCustomActions));

             Map defaultActions = new LinkedHashMap();

             defaultActions.put("NONE", "NONE");

             if (haveApproves) {

                     defaultActions.put(KewApiConstants.ACTION_TAKEN_APPROVED_CD, KewApiConstants.ACTION_REQUEST_APPROVE_REQ_LABEL);

                     form.setCustomActionList(Boolean.TRUE);

             }

             if (haveDisapproves) {

                     defaultActions.put(KewApiConstants.ACTION_TAKEN_DENIED_CD, KewApiConstants.ACTION_REQUEST_DISAPPROVE_LABEL);

                     form.setCustomActionList(Boolean.TRUE);

             }

             if (haveCancels) {

                     defaultActions.put(KewApiConstants.ACTION_TAKEN_CANCELED_CD, KewApiConstants.ACTION_REQUEST_CANCEL_REQ_LABEL);

                     form.setCustomActionList(Boolean.TRUE);

             }

             if (haveAcknowledges) {

                     defaultActions.put(KewApiConstants.ACTION_TAKEN_ACKNOWLEDGED_CD, KewApiConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ_LABEL);

                     form.setCustomActionList(Boolean.TRUE);

             }

             //clearing FYI's can be done in any action list not just a customized one

             if (haveFyis && KewApiConstants.PREFERENCES_YES_VAL.equalsIgnoreCase(preferences.getShowClearFyi())) {

                     defaultActions.put(KewApiConstants.ACTION_TAKEN_FYI_CD, KewApiConstants.ACTION_REQUEST_FYI_REQ_LABEL);

             }

             if (defaultActions.size() > 1) {

                     form.setDefaultActions(defaultActions);

             }

                    form.setHasDisplayParameters(haveDisplayParameters);

             generateActionItemErrors(CUSTOMACTIONLIST_PROP, ACTIONLIST_BAD_CUSTOM_ACTION_LIST_ITEMS_ERRKEY, customActionListProblemIds);

             return new PaginatedActionList(currentPage, actionList.size(), page.intValue(), pageSize, "actionList", sortCriterion, sortOrder);

     }

     private void generateActionItemErrors(String propertyName, String errorKey, List documentIds) {

             if (!documentIds.isEmpty()) {

                     String documentIdsString = StringUtils.join(documentIds.iterator(), ", ");

                     GlobalVariables.getMessageMap().putError(propertyName, errorKey, documentIdsString);

             }

     }

     private void generateActionItemErrors(List actionList) {

             for (Iterator iterator = actionList.iterator(); iterator.hasNext();) {

                     ActionItemActionListExtension actionItem = (ActionItemActionListExtension)iterator.next();

                     // removing this check for the time being, it hinders action list performance. (KULRICE-2931)

 //                    if (KEWServiceLocator.getRouteHeaderService().getRouteHeader(actionItem.getDocumentId()) == null) {

 //                            GlobalVariables.getErrorMap().putError(ROUTEHEADERID_PROP, ACTIONITEM_ROUTEHEADERID_INVALID_ERRKEY,actionItem.getId()+"");

 //                    }

                     if(!KewApiConstants.ACTION_REQUEST_CODES.containsKey(actionItem.getActionRequestCd())) {

                             GlobalVariables.getMessageMap().putError(ACTIONREQUESTCD_PROP,ACTIONITEM_ACTIONREQUESTCD_INVALID_ERRKEY,actionItem.getId()+"");

                     }

              }

     }

     public ActionForward takeMassActions(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {

         ActionListForm actionListForm = (ActionListForm) form;

         List actionList = (List) request.getSession().getAttribute(ACTION_LIST_KEY);

         if (actionList == null) {

             return start(mapping, new ActionListForm(), request, response);

         }

         ActionMessages messages = new ActionMessages();

         List invocations = new ArrayList();

         int index = 0;

         for (Object element : actionListForm.getActionsToTake()) {

                 ActionToTake actionToTake = (ActionToTake) element;

                 if (actionToTake != null && actionToTake.getActionTakenCd() != null &&

                                 !"".equals(actionToTake.getActionTakenCd()) &&

                                 !"NONE".equalsIgnoreCase(actionToTake.getActionTakenCd()) &&

                                 actionToTake.getActionItemId() != null) {

                         ActionItem actionItem = getActionItemFromActionList(actionList, actionToTake.getActionItemId());

                         if (actionItem == null) {

                                 LOG.warn("Could not locate the ActionItem to take mass action against in the action list: " + actionToTake.getActionItemId());

                                 continue;

                         }

                     invocations.add(ActionInvocation.create(ActionType.fromCode(actionToTake.getActionTakenCd()), actionItem.getId()));

             }

                 index++;

                 }

         KEWServiceLocator.getWorkflowDocumentService().takeMassActions(getUserSession().getPrincipalId(), invocations);

         messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("general.routing.processed"));

         saveMessages(request, messages);

         ActionListForm cleanForm = new ActionListForm();

         request.setAttribute(mapping.getName(), cleanForm);

         request.getSession().setAttribute(REQUERY_ACTION_LIST_KEY, "true");

         return start(mapping, cleanForm, request, response);

     }

     protected ActionItem getActionItemFromActionList(List<ActionItem> actionList, String actionItemId) {

             for (ActionItem actionItem : actionList) {

                         if (actionItem.getId().equals(actionItemId)) {

                                 return actionItem;

                         }

                 }

             return null;

     }

     public ActionForward helpDeskActionListLogin(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {

         ActionListForm actionListForm = (ActionListForm) form;

         String name = actionListForm.getHelpDeskActionListUserName();

         if (!"true".equals(request.getAttribute("helpDeskActionList"))) {

                 throw new AuthorizationException(getUserSession().getPrincipalId(), "helpDeskActionListLogin", getClass().getSimpleName());

         }

         try

         {

                 final Principal helpDeskActionListPrincipal = KEWServiceLocator.getIdentityHelperService().getPrincipalByPrincipalName(name);

                 final Person helpDeskActionListPerson = KEWServiceLocator.getIdentityHelperService().getPersonByPrincipalName(name);

                 GlobalVariables.getUserSession().addObject(KewApiConstants.HELP_DESK_ACTION_LIST_PRINCIPAL_ATTR_NAME, helpDeskActionListPrincipal);

                 GlobalVariables.getUserSession().addObject(KewApiConstants.HELP_DESK_ACTION_LIST_PERSON_ATTR_NAME, helpDeskActionListPerson);

         }

         catch (RiceRuntimeException rre)

         {

                 GlobalVariables.getMessageMap().putError(HELPDESK_ACTIONLIST_USERNAME, HELPDESK_LOGIN_INVALID_ERRKEY, name);

         }

         catch (RiceIllegalArgumentException e) {

                 GlobalVariables.getMessageMap().putError(HELPDESK_ACTIONLIST_USERNAME, HELPDESK_LOGIN_INVALID_ERRKEY, name);

         }

         catch (NullPointerException npe)

         {

                 GlobalVariables.getMessageMap().putError("null", HELPDESK_LOGIN_EMPTY_ERRKEY, name);

         }

             actionListForm.setDelegator(null);

         request.getSession().setAttribute(REQUERY_ACTION_LIST_KEY, "true");

         return start(mapping, form, request, response);

     }

     public ActionForward clearFilter(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {

         LOG.debug("clearFilter ActionListAction");

         final org.kuali.rice.krad.UserSession commonUserSession = getUserSession();

         commonUserSession.removeObject(KewApiConstants.ACTION_LIST_FILTER_ATTR_NAME);

         request.getSession().setAttribute(REQUERY_ACTION_LIST_KEY, "true");

         KEWServiceLocator.getActionListService().saveRefreshUserOption(commonUserSession.getPrincipalId());

         LOG.debug("end clearFilter ActionListAction");

         return start(mapping, form, request, response);

     }

     public ActionForward clearHelpDeskActionListUser(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {

         LOG.debug("clearHelpDeskActionListUser ActionListAction");

             GlobalVariables.getUserSession().removeObject(KewApiConstants.HELP_DESK_ACTION_LIST_PRINCIPAL_ATTR_NAME);

             GlobalVariables.getUserSession().removeObject(KewApiConstants.HELP_DESK_ACTION_LIST_PERSON_ATTR_NAME);

         LOG.debug("end clearHelpDeskActionListUser ActionListAction");

         return start(mapping, form, request, response);

     }

     /**

      * Generates an Action List count.

      */

     public ActionForward count(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {

             ActionListForm alForm = (ActionListForm)form;

             Person user = getUserSession().getPerson();

             alForm.setCount(KEWServiceLocator.getActionListService().getCount(user.getPrincipalId()));

             LOG.info("Fetched Action List count of " + alForm.getCount() + " for user " + user.getPrincipalName());

             return mapping.findForward("count");

     }

     public ActionForward removeOutboxItems(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {

         ActionListForm alForm = (ActionListForm)form;

         if (alForm.getOutboxItems() != null) {

             KEWServiceLocator.getActionListService().removeOutboxItems(getUserSession().getPrincipalId(), Arrays.asList(alForm.getOutboxItems()));

         }

         alForm.setViewOutbox("true");

         return start(mapping, form, request, response);

     }

     /**

      * Navigate to the Action List Filter page, preserving any newly-modified primary/secondary delegation filters as necessary.

      */

     public ActionForward viewFilter(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception {

             start(mapping, actionForm, request, response);

             return mapping.findForward("viewFilter");

     }

     /**

      * Navigate to the user's Preferences page, preserving any newly-modified primary/secondary delegation filters as necessary.

      */

     public ActionForward viewPreferences(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception {

             start(mapping, actionForm, request, response);

             return mapping.findForward("viewPreferences");

     }

     private boolean isActionCompatibleRequest(ActionItemActionListExtension actionItem, String actionTakenCode) {

         boolean actionCompatible = false;

         String requestCd = actionItem.getActionRequestCd();

         //FYI request matches FYI

         if (KewApiConstants.ACTION_REQUEST_FYI_REQ.equals(requestCd) && KewApiConstants.ACTION_TAKEN_FYI_CD.equals(actionTakenCode)) {

             actionCompatible = true || actionCompatible;

         }

         // ACK request matches ACK

         if (KewApiConstants.ACTION_REQUEST_ACKNOWLEDGE_REQ.equals(requestCd) && KewApiConstants.ACTION_TAKEN_ACKNOWLEDGED_CD.equals(actionTakenCode)) {

             actionCompatible = true || actionCompatible;

         }

         // APPROVE request matches all but FYI and ACK

         if (KewApiConstants.ACTION_REQUEST_APPROVE_REQ.equals(requestCd) && !(KewApiConstants.ACTION_TAKEN_FYI_CD.equals(actionTakenCode) || KewApiConstants.ACTION_TAKEN_ACKNOWLEDGED_CD.equals(actionTakenCode))) {

             actionCompatible = true || actionCompatible;

         }

         // COMPLETE request matches all but FYI and ACK

         if (KewApiConstants.ACTION_REQUEST_COMPLETE_REQ.equals(requestCd) && !(KewApiConstants.ACTION_TAKEN_FYI_CD.equals(actionTakenCode) || KewApiConstants.ACTION_TAKEN_ACKNOWLEDGED_CD.equals(actionTakenCode))) {

             actionCompatible = true || actionCompatible;

         }

         return actionCompatible;

     }

         private UserSession getUserSession(){

                 return GlobalVariables.getUserSession();

         }

     private static class ActionItemComparator implements Comparator<ActionItem> {

             private static final String DOCUMENT_ID = "documentId";

             private final String sortName;

             public ActionItemComparator(String sortName) {

                     if (StringUtils.isEmpty(sortName)) {

                             sortName = DOCUMENT_ID;

                     }

                     this.sortName = sortName;

             }

                 @Override

                 public int compare(ActionItem object1, ActionItem object2) {

                         try {

                                 ActionItem actionItem1 = object1;

                                 ActionItem actionItem2 = object2;

                                 // invoke the power of the lookup functionality provided by the display tag library, this LookupUtil method allows for us

                                 // to evaulate nested bean properties (like workgroup.groupNameId.nameId) in a null-safe manner.  For example, in the

                                 // example if workgroup evaluated to NULL then LookupUtil.getProperty would return null rather than blowing an exception

                                 Object property1 = LookupUtil.getProperty(actionItem1, sortName);

                                 Object property2 = LookupUtil.getProperty(actionItem2, sortName);

                                 if (property1 == null && property2 == null) {

                                         return 0;

                                 } else if (property1 == null) {

                                         return -1;

                                 } else if (property2 == null) {

                                         return 1;

                                 }

                                 if (property1 instanceof Comparable) {

                                         return ((Comparable)property1).compareTo(property2);

                                 }

                                 return property1.toString().compareTo(property2.toString());

                         } catch (Exception e) {

                                 if (e instanceof RuntimeException) {

                                         throw (RuntimeException) e;

                                 }

                                 throw new RuntimeException("Could not sort for the given sort name: " + sortName, e);

                         }

                 }

     }

     protected void processActionListCustomizations(String principalId, List<ActionItem> actionItems){

         if (CollectionUtils.isNotEmpty(actionItems)) {

             LOG.info("Beginning processing of Action List Customizations (total: "

                     + actionItems.size()

                     + " Action Items)");

             long start = System.currentTimeMillis();

             MultiValueMap<PartitionKey, ActionItem> partitions = partitionActionItems(actionItems);

             // TODO fill this out - DocumentSecurityServiceImpl.processDocumentRequiringExtensionProcessing

             long end = System.currentTimeMillis();

             LOG.info("Finished processing of Action List Customizations (total time: "

                     + (start - end)

                     + ")");

         }

     }

     protected MultiValueMap<PartitionKey,ActionItem> partitionActionItems(List<ActionItem> actionItems){

         // TODO fill this out - see DocumentSecurityServiceImpl.partitionDocumentsForSecurity

         MultiValueMap<PartitionKey, ActionItem> partitions = new LinkedMultiValueMap<PartitionKey, ActionItem>();

         return partitions;

     }

     protected ActionListCustomizationHandlerService loadActionListCustomizationHandler(String applicationId){

         ActionListCustomizationHandlerService service = KewFrameworkServiceLocator.getActionListCustomizationHandlerService(applicationId);

         if (service == null) {

             throw new WorkflowRuntimeException(

                     "Failed to locate ActionListCustomizationHandlerService for applicationId: " + applicationId);

         }

         return service;

     }

     /**

      * Simple class which defines the key of a partition of Action Items associated with an Application ID.

      *

      * <p>This class allows direct field access since it is intended for internal use only.</p>

      */

     private static final class PartitionKey {

         String applicationId;

         Set<String> customActionListAttributeNames;

         PartitionKey(String applicationId, Collection<ExtensionDefinition> extensionDefinitions) {

             this.applicationId = applicationId;

             this.customActionListAttributeNames = new HashSet<String>();

             for (ExtensionDefinition extensionDefinition : extensionDefinitions) {

                 this.customActionListAttributeNames.add(extensionDefinition.getName());

             }

         }

         List<String> getCustomActionListAttributeNameList() {

             return new ArrayList<String>(customActionListAttributeNames);

         }

         @Override

         public boolean equals(Object o) {

             if (!(o instanceof PartitionKey)) {

                 return false;

             }

             PartitionKey key = (PartitionKey) o;

             EqualsBuilder builder = new EqualsBuilder();

             builder.append(applicationId, key.applicationId);

             builder.append(customActionListAttributeNames, key.customActionListAttributeNames);

             return builder.isEquals();

         }

         @Override

         public int hashCode() {

             HashCodeBuilder builder = new HashCodeBuilder();

             builder.append(applicationId);

             builder.append(customActionListAttributeNames);

             return builder.hashCode();

         }

     }

 }