/**
    * Copyright 2005-2014 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.krad.web.form;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Map;
  import java.util.Properties;
  import java.util.Set;
  import java.util.UUID;
  
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.commons.lang.StringUtils;
  import org.codehaus.jackson.map.ObjectMapper;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.uif.UifConstants;
  import org.kuali.rice.krad.uif.UifConstants.ViewType;
  import org.kuali.rice.krad.uif.UifParameters;
  import org.kuali.rice.krad.uif.UifPropertyPaths;
  import org.kuali.rice.krad.uif.component.Component;
  import org.kuali.rice.krad.uif.lifecycle.ViewPostMetadata;
  import org.kuali.rice.krad.uif.service.ViewHelperService;
  import org.kuali.rice.krad.uif.service.ViewService;
  import org.kuali.rice.krad.uif.util.SessionTransient;
  import org.kuali.rice.krad.uif.view.View;
  import org.kuali.rice.krad.uif.view.ViewModel;
  import org.kuali.rice.krad.util.KRADUtils;
  import org.kuali.rice.krad.web.bind.RequestAccessible;
  import org.springframework.web.multipart.MultipartFile;
  
  /**
   * Base form class for views within the KRAD User Interface Framework.
   *
   * <p>Holds properties necessary to determine the {@link org.kuali.rice.krad.uif.view.View} instance that
   * will be used to render the user interface</p>
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class UifFormBase implements ViewModel {
      private static final long serialVersionUID = 8432543267099454434L;
  
      @RequestAccessible
      protected String viewId;
  
      @RequestAccessible
      protected String viewName;
  
      @RequestAccessible
      protected ViewType viewTypeName;
  
      @RequestAccessible
      protected String pageId;
  
      @RequestAccessible
      protected String methodToCall;
  
      @RequestAccessible
      protected String formKey;
  
      @RequestAccessible
      @SessionTransient
      protected String requestedFormKey;
  
      @RequestAccessible
      protected String flowKey;
  
      protected String sessionId;
      protected int sessionTimeoutInterval;
  
      @SessionTransient
      protected HistoryFlow historyFlow;
      @SessionTransient
      protected HistoryManager historyManager;
  
      @RequestAccessible
      @SessionTransient
      protected String jumpToId;
  
      @SessionTransient
      protected String jumpToName;
  
      @RequestAccessible
     @SessionTransient
     protected String focusId;
 
     @RequestAccessible
     @SessionTransient
     protected boolean dirtyForm;
 
     protected String formPostUrl;
     protected String controllerMapping;
 
     @SessionTransient
     private String requestUrl;
     private Map<String, String[]> initialRequestParameters;
 
     protected String state;
     protected List<String> viewsThatNeedDefaultValuesApplied;
 
     @RequestAccessible
     protected boolean renderedInLightBox;
 
     @RequestAccessible
     protected boolean renderedInIframe;
 
     @SessionTransient
     protected String growlScript;
 
     @SessionTransient
     protected View view;
     protected ViewPostMetadata viewPostMetadata;
 
     protected Map<String, String> viewRequestParameters;
     protected List<String> readOnlyFieldsList;
 
     protected Map<String, Object> newCollectionLines;
 
     @RequestAccessible
     @SessionTransient
     protected String triggerActionId;
 
     @RequestAccessible
     @SessionTransient
     protected Map<String, String> actionParameters;
 
     protected Map<String, Object> clientStateForSyncing;
 
     @SessionTransient
     protected Map<String, Set<String>> selectedCollectionLines;
 
     protected Set<String> selectedLookupResultsCache;
 
     protected List<Object> addedCollectionItems;
 
     @SessionTransient
     protected MultipartFile attachmentFile;
 
     // navigation
     @RequestAccessible
     protected String returnLocation;
 
     @RequestAccessible
     protected String returnFormKey;
 
     @RequestAccessible
     @SessionTransient
     protected boolean ajaxRequest;
 
     @RequestAccessible
     @SessionTransient
     protected String ajaxReturnType;
 
     @SessionTransient
     private String requestJsonTemplate;
     @SessionTransient
     private boolean collectionPagingRequest;
 
     // dialog fields
     @RequestAccessible
     @SessionTransient
     protected String returnDialogId;
 
     @SessionTransient
     protected String returnDialogResponse;
 
     protected Map<String, String> dialogExplanations;
     protected Map<String, DialogResponse> dialogResponses;
 
     @SessionTransient
     protected boolean requestRedirected;
 
     @RequestAccessible
     @SessionTransient
     protected String updateComponentId;
     @SessionTransient
     private Component updateComponent;
 
     @RequestAccessible
     protected Map<String, Object> extensionData;
 
     protected Map<String, String> queryParameters;
 
     public UifFormBase() {
         renderedInLightBox = false;
         renderedInIframe = false;
         requestRedirected = false;
 
         readOnlyFieldsList = new ArrayList<String>();
         viewRequestParameters = new HashMap<String, String>();
         newCollectionLines = new HashMap<String, Object>();
         actionParameters = new HashMap<String, String>();
         clientStateForSyncing = new HashMap<String, Object>();
         selectedCollectionLines = new HashMap<String, Set<String>>();
         selectedLookupResultsCache = new HashSet<String>();
         addedCollectionItems = new ArrayList<Object>();
         dialogExplanations = new HashMap<String, String>();
         dialogResponses = new HashMap<String,DialogResponse>();
         extensionData = new HashMap<String, Object>();
         queryParameters = new HashMap<String, String>();
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void preBind(HttpServletRequest request) {
         // do nothing - here for framework
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void postBind(HttpServletRequest request) {
         // assign form key if this is a new form or the requested form key is not in session
         UifFormManager uifFormManager = (UifFormManager) request.getSession().getAttribute(UifParameters.FORM_MANAGER);
         if (StringUtils.isBlank(formKey) || !uifFormManager.hasSessionForm(formKey)) {
             formKey = generateFormKey();
         }
 
         // default form post URL to request URL
         formPostUrl = request.getRequestURL().toString();
 
         if (request.getSession() != null) {
             sessionId = request.getSession().getId();
             sessionTimeoutInterval = request.getSession().getMaxInactiveInterval();
         }
 
         //set controller mapping property
         controllerMapping = request.getPathInfo();
 
         // get any sent client view state and parse into map
         if (request.getParameterMap().containsKey(UifParameters.CLIENT_VIEW_STATE)) {
             String clientStateJSON = request.getParameter(UifParameters.CLIENT_VIEW_STATE);
             if (StringUtils.isNotBlank(clientStateJSON)) {
                 // change single quotes to double quotes (necessary because the reverse was done for sending)
                 clientStateJSON = StringUtils.replace(clientStateJSON, "\\'", "\"");
                 clientStateJSON = StringUtils.replace(clientStateJSON, "\\[", "[");
                 clientStateJSON = StringUtils.replace(clientStateJSON, "\\]", "]");
                 clientStateJSON = StringUtils.replace(clientStateJSON, "'",  "\"");
 
                 ObjectMapper mapper = new ObjectMapper();
                 try {
                     clientStateForSyncing = mapper.readValue(clientStateJSON, Map.class);
                 } catch (IOException e) {
                     throw new RuntimeException("Unable to decode client side state JSON: " + clientStateJSON, e);
                 }
             }
         }
 
         // populate read only fields list
         if (request.getParameter(UifParameters.READ_ONLY_FIELDS) != null) {
             String readOnlyFields = request.getParameter(UifParameters.READ_ONLY_FIELDS);
             setReadOnlyFieldsList(KRADUtils.convertStringParameterToList(readOnlyFields));
         }
 
         // collect dialog response, or initialize new map of responses
         if (request.getParameter(UifParameters.RETURN_FROM_DIALOG) != null) {
             String dialogExplanation = null;
             if ((dialogExplanations != null) && dialogExplanations.containsKey(returnDialogId)) {
                 dialogExplanation = dialogExplanations.get(returnDialogId);
             }
 
             DialogResponse response = new DialogResponse(returnDialogId, returnDialogResponse, dialogExplanation);
             this.dialogResponses.put(this.returnDialogId, response);
         } else {
             this.dialogResponses = new HashMap<String, DialogResponse>();
         }
 
         // clean parameters from XSS attacks that will be written out as hiddens
         this.pageId = KRADUtils.stripXSSPatterns(this.pageId);
         this.methodToCall = KRADUtils.stripXSSPatterns(this.methodToCall);
         this.formKey = KRADUtils.stripXSSPatterns(this.formKey);
         this.requestedFormKey = KRADUtils.stripXSSPatterns(this.requestedFormKey);
         this.flowKey = KRADUtils.stripXSSPatterns(this.flowKey);
         this.sessionId = KRADUtils.stripXSSPatterns(this.sessionId);
         this.formPostUrl = KRADUtils.stripXSSPatterns(this.formPostUrl);
         this.returnLocation = KRADUtils.stripXSSPatterns(this.returnLocation);
         this.returnFormKey = KRADUtils.stripXSSPatterns(this.returnFormKey);
         this.requestUrl = KRADUtils.stripXSSPatterns(this.requestUrl);
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void preRender(HttpServletRequest request) {
         // clear dialog properties so previous values do not appear for new dialogs
         this.returnDialogId = null;
         this.returnDialogResponse = null;
         this.dialogExplanations = new HashMap<String, String>();
     }
 
     /**
      * Creates the unique id used to store this "conversation" in the session.
      * The default method generates a java UUID.
      *
      * @return UUID
      */
     protected String generateFormKey() {
         return UUID.randomUUID().toString();
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getViewId()
      */
     @Override
     public String getViewId() {
         return this.viewId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setViewId(String)
      */
     @Override
     public void setViewId(String viewId) {
         this.viewId = viewId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getViewName()
      */
     @Override
     public String getViewName() {
         return this.viewName;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setViewName(String)
      */
     @Override
     public void setViewName(String viewName) {
         this.viewName = viewName;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getViewTypeName()
      */
     @Override
     public ViewType getViewTypeName() {
         return this.viewTypeName;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setViewTypeName(org.kuali.rice.krad.uif.UifConstants.ViewType)
      */
     @Override
     public void setViewTypeName(ViewType viewTypeName) {
         this.viewTypeName = viewTypeName;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getPageId()
      */
     @Override
     public String getPageId() {
         return this.pageId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setPageId(String)
      */
     @Override
     public void setPageId(String pageId) {
         this.pageId = pageId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getFormPostUrl()
      */
     @Override
     public String getFormPostUrl() {
         return this.formPostUrl;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setFormPostUrl(String)
      */
     @Override
     public void setFormPostUrl(String formPostUrl) {
         this.formPostUrl = formPostUrl;
     }
 
     /**
      * Name of the controllerMapping for this form (includes slash)
      *
      * @return the controllerMapping string
      */
     public String getControllerMapping() {
         return controllerMapping;
     }
 
     /**
      * The current {@link HistoryFlow} for this form which stores a trail of urls/breadcrumbs primarily used for
      * path-based breadcrumb display
      *
      * @return the {@link HistoryFlow}
      */
     public HistoryFlow getHistoryFlow() {
         return historyFlow;
     }
 
     /**
      * Set the current HistoryFlow for this form
      *
      * @param historyFlow
      */
     public void setHistoryFlow(HistoryFlow historyFlow) {
         this.historyFlow = historyFlow;
     }
 
     /**
      * The current {@link HistoryManager} that was pulled from session which store all {@link HistoryFlow} objects in
      * the current session to keep track of the path the user has taken across views (primarily used by path-based
      * breadcrumbs)
      *
      * @return the HistoryManager
      */
     public HistoryManager getHistoryManager() {
         return historyManager;
     }
 
     /**
      * Set the current HistoryManager
      *
      * @param historyManager
      */
     public void setHistoryManager(HistoryManager historyManager) {
         this.historyManager = historyManager;
     }
 
     /**
      * The flowKey representing the HistoryFlow this form may be in.
      *
      * <p>This allows for a flow to continue by key or start (if set to "start").
      * If null or blank, no flow (or path based
      * breadcrumbs) are being tracked.</p>
      *
      * @return the flowKey
      */
     public String getFlowKey() {
         return flowKey;
     }
 
     /**
      * Set the flowKey
      *
      * @param flowKey
      */
     public void setFlowKey(String flowKey) {
         this.flowKey = flowKey;
     }
 
     /**
      * The original requestUrl for the View represented by this form (url received by the controller for initial
      * request)
      *
      * @return the requestUrl
      */
     public String getRequestUrl() {
         return requestUrl;
     }
 
     /**
      * Set the requestUrl
      *
      * @param requestUrl
      */
     public void setRequestUrl(String requestUrl) {
         this.requestUrl = requestUrl;
     }
 
     /**
      * The requestParameters represent all the parameters in the query string that were initially passed to this View
      * by the initial request
      *
      * @return the requestParameters
      */
     public Map<String, String[]> getInitialRequestParameters() {
         return initialRequestParameters;
     }
 
     /**
      * Set the requestParameters
      *
      * @param requestParameters
      */
     public void setInitialRequestParameters(Map<String, String[]> requestParameters) {
         this.initialRequestParameters = requestParameters;
     }
 
     public String getReturnLocation() {
         return this.returnLocation;
     }
 
     public void setReturnLocation(String returnLocation) {
         this.returnLocation = returnLocation;
     }
 
     public String getReturnFormKey() {
         return this.returnFormKey;
     }
 
     public void setReturnFormKey(String returnFormKey) {
         this.returnFormKey = returnFormKey;
     }
 
     /**
      * Holds the id for the user's current session
      *
      * <p>
      * The user's session id is used to track when a timeout has occurred and enforce the policy
      * configured with the {@link org.kuali.rice.krad.uif.view.ViewSessionPolicy}. This property gets initialized
      * in the {@link #postBind(javax.servlet.http.HttpServletRequest)} method and then is written out as a
      * hidden on the view. Therefore each post done on the view will send back the session id when the view was
      * rendering, and the {@link org.kuali.rice.krad.web.filter.UifSessionTimeoutFilter} can use that to determine
      * if a timeout has occurred
      * </p>
      *
      * @return id for the user's current session
      */
     public String getSessionId() {
         return sessionId;
     }
 
     /**
      * Holds the configured session timeout interval
      *
      * <p>
      * Holds the session timeout interval so it can be referenced to give the user notifications (for example the
      * session timeout warning reads this property). This is initialized from the session object in
      * {@link #postBind(javax.servlet.http.HttpServletRequest)}
      * </p>
      *
      * @return amount of time in milliseconds before the session will timeout
      */
     public int getSessionTimeoutInterval() {
         return sessionTimeoutInterval;
     }
 
     /**
      * Identifies the controller method that should be invoked to fulfill a
      * request. The value will be matched up against the 'params' setting on the
      * {@code RequestMapping} annotation for the controller method
      *
      * @return String method to call
      */
     public String getMethodToCall() {
         return this.methodToCall;
     }
 
     /**
      * Setter for the method to call
      *
      * @param methodToCall
      */
     public void setMethodToCall(String methodToCall) {
         this.methodToCall = methodToCall;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public Map<String, String> getViewRequestParameters() {
         return this.viewRequestParameters;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setViewRequestParameters(Map<String, String> viewRequestParameters) {
         this.viewRequestParameters = viewRequestParameters;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public List<String> getReadOnlyFieldsList() {
         return readOnlyFieldsList;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setReadOnlyFieldsList(List<String> readOnlyFieldsList) {
         this.readOnlyFieldsList = readOnlyFieldsList;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getNewCollectionLines()
      */
     @Override
     public Map<String, Object> getNewCollectionLines() {
         return this.newCollectionLines;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setNewCollectionLines(Map<String, Object> newCollectionLines) {
         this.newCollectionLines = newCollectionLines;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public String getTriggerActionId() {
         return triggerActionId;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setTriggerActionId(String triggerActionId) {
         this.triggerActionId = triggerActionId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getActionParameters()
      */
     @Override
     public Map<String, String> getActionParameters() {
         return this.actionParameters;
     }
 
     /**
      * Returns the action parameters map as a {@code Properties} instance
      *
      * @return Properties action parameters
      */
     public Properties getActionParametersAsProperties() {
         return KRADUtils.convertMapToProperties(actionParameters);
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setActionParameters(Map<String, String> actionParameters) {
         this.actionParameters = actionParameters;
     }
 
     /**
      * Retrieves the value for the given action parameter, or empty string if
      * not found
      *
      * @param actionParameterName - name of the action parameter to retrieve value for
      * @return String parameter value or empty string
      */
     public String getActionParamaterValue(String actionParameterName) {
         if ((actionParameters != null) && actionParameters.containsKey(actionParameterName)) {
             return actionParameters.get(actionParameterName);
         }
 
         return "";
     }
 
     /**
      * Returns the action event that was sent in the action parameters (if any)
      *
      * <p>
      * The action event is a special action parameter that can be sent to indicate a type of action being taken. This
      * can be looked at by the view or components to render differently
      * </p>
      *
      * TODO: make sure action parameters are getting reinitialized on each request
      *
      * @return String action event name or blank if action event was not sent
      */
     public String getActionEvent() {
         if ((actionParameters != null) && actionParameters.containsKey(UifConstants.UrlParams.ACTION_EVENT)) {
             return actionParameters.get(UifConstants.UrlParams.ACTION_EVENT);
         }
 
         return "";
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getClientStateForSyncing()
      */
     @Override
     public Map<String, Object> getClientStateForSyncing() {
         return clientStateForSyncing;
     }
 
     /**
      * Setter for the client state
      *
      * @param clientStateForSyncing
      */
     public void setClientStateForSyncing(Map<String, Object> clientStateForSyncing) {
         this.clientStateForSyncing = clientStateForSyncing;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getSelectedCollectionLines()
      */
     @Override
     public Map<String, Set<String>> getSelectedCollectionLines() {
         return selectedCollectionLines;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setSelectedCollectionLines(Map<String, Set<String>> selectedCollectionLines) {
         this.selectedCollectionLines = selectedCollectionLines;
     }
 
     /**
      * Holds Set of String identifiers for lines that were selected in a lookup collection results
      * across multiple pages.
      * The value in the cache is preserved in the session across multiple requests. This allows for the
      * server side paging of results to retain the user choices as they move through the pages.
      * 
      * @return set of identifiers
      */
     public Set<String> getSelectedLookupResultsCache() {
         return selectedLookupResultsCache;
     }
 
     /**
      * Sets the lookup result selection cache values
      *
      * @param selectedLookupResultsCache
      */
     public void setSelectedLookupResultsCache(Set<String> selectedLookupResultsCache) {
         this.selectedLookupResultsCache = selectedLookupResultsCache;
     }
 
     /**
      * Key string that identifies the form instance in session storage
      *
      * <p>
      * When the view is posted, the previous form instance is retrieved and then
      * populated from the request parameters. This key string is retrieve the
      * session form from the session service
      * </p>
      *
      * @return String form session key
      */
     public String getFormKey() {
         return this.formKey;
     }
 
     /**
      * Setter for the form's session key
      *
      * @param formKey
      */
     public void setFormKey(String formKey) {
         this.formKey = formKey;
     }
 
     /**
      * This is the formKey sent on the original request.  It may differ from the actual form key stored in formKey
      * based on if the form still exists in session by this key or not.
      *
      * @return the original requested form key
      */
     public String getRequestedFormKey() {
         return requestedFormKey;
     }
 
     /**
      * Set the requestedFormKey
      *
      * @param requestedFormKey
      */
     public void setRequestedFormKey(String requestedFormKey) {
         this.requestedFormKey = requestedFormKey;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getViewsThatNeedDefaultValuesApplied()
      */
     @Override
     public List<String> getViewsThatNeedDefaultValuesApplied() {
         if(viewsThatNeedDefaultValuesApplied == null) {
             viewsThatNeedDefaultValuesApplied = new ArrayList<String>();
         }
 
         return viewsThatNeedDefaultValuesApplied;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setgetViewsThatNeedDefaultValuesApplied(List<String>)
      */
     @Override
     public void setViewsThatNeedDefaultValuesApplied(List<String> viewsThatNeedDefaultValuesApplied) {
         this.viewsThatNeedDefaultValuesApplied = viewsThatNeedDefaultValuesApplied;
     }
 
     /**
      * Adds unique view id to list of views that need default values applied.
      *
      * @param viewid
      */
     public void addViewThatNeedsDefaultValuesApplied(String viewId) {
         if(!getViewsThatNeedDefaultValuesApplied().contains(viewId)) {
             viewsThatNeedDefaultValuesApplied.add(viewId);
         }
     }
 
     /**
      * Indicates whether a redirect has been requested for the view
      *
      * @return boolean true if redirect was requested, false if not
      */
     public boolean isRequestRedirected() {
         return requestRedirected;
     }
 
     /**
      * Setter for the request redirect indicator
      *
      * @param requestRedirected
      */
     public void setRequestRedirected(boolean requestRedirected) {
         this.requestRedirected = requestRedirected;
     }
 
     /**
      * Holder for files that are attached through the view
      *
      * @return MultipartFile representing the attachment
      */
     public MultipartFile getAttachmentFile() {
         return this.attachmentFile;
     }
 
     /**
      * Setter for the form's attachment file
      *
      * @param attachmentFile
      */
     public void setAttachmentFile(MultipartFile attachmentFile) {
         this.attachmentFile = attachmentFile;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getUpdateComponentId()
      */
     @Override
     public String getUpdateComponentId() {
         return updateComponentId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setUpdateComponentId(java.lang.String)
      */
     @Override
     public void setUpdateComponentId(String updateComponentId) {
         this.updateComponentId = updateComponentId;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getUpdateComponent()
      */
     public Component getUpdateComponent() {
         return updateComponent;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setUpdateComponent(org.kuali.rice.krad.uif.component.Component)
      */
     public void setUpdateComponent(Component updateComponent) {
         this.updateComponent = updateComponent;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getView()
      */
     @Override
     public View getView() {
         return this.view;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setView(org.kuali.rice.krad.uif.view.View)
      */
     @Override
     public void setView(View view) {
         this.view = view;
     }
 
     /**
      * Returns an instance of the view's configured view helper service.
      *
      * <p>First checks if there is an initialized view containing a view helper instance. If not, and there is
      * a view id on the form, a call is made to retrieve the view helper instance or class configuration.</p>
      *
      * {@inheritDoc}
      */
     @Override
     public ViewHelperService getViewHelperService() {
         if ((getView() != null) && (getView().getViewHelperService() != null)) {
             return getView().getViewHelperService();
         }
 
         String viewId = getViewId();
         if (StringUtils.isBlank(viewId) && (getView() != null)) {
             viewId = getView().getId();
         }
 
         if (StringUtils.isBlank(viewId)) {
             return null;
         }
 
         ViewHelperService viewHelperService =
                 (ViewHelperService) KRADServiceLocatorWeb.getDataDictionaryService().getDictionaryBeanProperty(viewId,
                         UifPropertyPaths.VIEW_HELPER_SERVICE);
         if (viewHelperService == null) {
             Class<?> viewHelperServiceClass =
                     (Class<?>) KRADServiceLocatorWeb.getDataDictionaryService().getDictionaryBeanProperty(viewId,
                             UifPropertyPaths.VIEW_HELPER_SERVICE_CLASS);
 
             if (viewHelperServiceClass != null) {
                 try {
                     viewHelperService = (ViewHelperService) viewHelperServiceClass.newInstance();
                 } catch (Exception e) {
                     throw new RuntimeException("Unable to instantiate view helper class: " + viewHelperServiceClass, e);
                 }
             }
         }
 
         return viewHelperService;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ViewPostMetadata getViewPostMetadata() {
         return viewPostMetadata;
     }
 
     /**
      * @see UifFormBase#getViewPostMetadata()
      */
     @Override
     public void setViewPostMetadata(ViewPostMetadata viewPostMetadata) {
         this.viewPostMetadata = viewPostMetadata;
     }
 
     /**
      * Instance of the {@code ViewService} that can be used to retrieve
      * {@code View} instances
      *
      * @return ViewService implementation
      */
     protected ViewService getViewService() {
         return KRADServiceLocatorWeb.getViewService();
     }
 
     /**
      * The jumpToId for this form, the element with this id will be jumped to automatically
      * when the form is loaded in the view.
      * Using "TOP" or "BOTTOM" will jump to the top or the bottom of the resulting page.
      * jumpToId always takes precedence over jumpToName, if set.
      *
      * @return the jumpToId
      */
     public String getJumpToId() {
         return this.jumpToId;
     }
 
     /**
      * @param jumpToId the jumpToId to set
      */
     public void setJumpToId(String jumpToId) {
         this.jumpToId = jumpToId;
     }
 
     /**
      * The jumpToName for this form, the element with this name will be jumped to automatically
      * when the form is loaded in the view.
      * WARNING: jumpToId always takes precedence over jumpToName, if set.
      *
      * @return the jumpToName
      */
     public String getJumpToName() {
         return this.jumpToName;
     }
 
     /**
      * @param jumpToName the jumpToName to set
      */
     public void setJumpToName(String jumpToName) {
         this.jumpToName = jumpToName;
     }
 
     /**
      * Field to place focus on when the page loads
      * An empty focusId will result in focusing on the first visible input element by default.
      *
      * @return the focusId
      */
     public String getFocusId() {
         return this.focusId;
     }
 
     /**
      * @param focusId the focusId to set
      */
     public void setFocusId(String focusId) {
         this.focusId = focusId;
     }
 
     /**
      * True when the form is considered dirty (data has changed from original value), false otherwise
      *
      * <p>For most scenarios, this flag should NOT be set to true.
      * If this is set, it must be managed explicitly by the application.  This flag exists for marking a
      * form dirty from a server call, so it must be changed to false when the form is no longer considered dirty.
      * The krad save Action and navigate methodToCall resets this flag back to false, but any other setting of
      * this flag must be managed by custom configuration/methods, if custom dirtyForm management is needed.</p>
      *
      * @return true if the form is considered dirty, false otherwise
      */
     public boolean isDirtyForm() {
         return dirtyForm;
     }
 
     /**
      * Sets the dirtyForm flag
      *
      * <p>For most scenarios, this flag should NOT be set to true.
      * If this is set, it must be managed explicitly by the application.  This flag exists for marking a
      * form dirty from a server call, so it must be changed to false when the form is no longer considered dirty.
      * The krad save Action and navigate methodToCall resets this flag back to false, but any other setting of
      * this flag must be managed by custom configuration/methods, if custom dirtyForm management is needed.</p>
      *
      * @param dirtyForm
      */
     public void setDirtyForm(boolean dirtyForm) {
         this.dirtyForm = dirtyForm;
     }
 
     /**
      * Set the dirtyForm flag using a String that will be converted to boolean
      *
      * @param dirtyForm
      */
     public void setDirtyForm(String dirtyForm) {
         if(dirtyForm != null){
             this.dirtyForm = Boolean.parseBoolean(dirtyForm);
         }
     }
 
     /**
      * Indicates whether the view is rendered within a lightbox
      *
      * <p>
      * Some discussion (for example how a close button behaves) need to change based on whether the
      * view is rendered within a lightbox or the standard browser window. This boolean is true when it is
      * within a lightbox
      * </p>
      *
      * @return boolean true if view is rendered within a lightbox, false if not
      */
     public boolean isRenderedInLightBox() {
         return this.renderedInLightBox;
     }
 
     /**
      * Setter for the rendered within lightbox indicator
      *
      * @param renderedInLightBox
      */
     public void setRenderedInLightBox(boolean renderedInLightBox) {
         this.renderedInLightBox = renderedInLightBox;
     }
 
     /**
      * Indicates whether the view is rendered within an iframe (this setting must be passed to the View on the url)
      *
      * @return boolean true if view is rendered within a iframe, false if not
      */
     public boolean isRenderedInIframe() {
         return renderedInIframe;
     }
 
     /**
      * @see org.kuali.rice.krad.web.form.UifFormBase#isRenderedInIframe()
      */
     public void setRenderedInIframe(boolean renderedInIframe) {
         this.renderedInIframe = renderedInIframe;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getGrowlScript()
      */
     @Override
     public String getGrowlScript() {
         return growlScript;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setGrowlScript(String)
      */
     @Override
     public void setGrowlScript(String growlScript) {
         this.growlScript = growlScript;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getState()
      */
     @Override
     public String getState() {
         return state;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setState(String)
      */
     @Override
     public void setState(String state) {
         this.state = state;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#isAjaxRequest()
      */
     @Override
     public boolean isAjaxRequest() {
         return ajaxRequest;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setAjaxRequest(boolean)
      */
     @Override
     public void setAjaxRequest(boolean ajaxRequest) {
         this.ajaxRequest = ajaxRequest;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getAjaxReturnType()
      */
     @Override
     public String getAjaxReturnType() {
         return ajaxReturnType;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setAjaxReturnType(String)
      */
     @Override
     public void setAjaxReturnType(String ajaxReturnType) {
         this.ajaxReturnType = ajaxReturnType;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#isUpdateComponentRequest()
      */
     @Override
     public boolean isUpdateComponentRequest() {
         return isAjaxRequest() && StringUtils.isNotBlank(getAjaxReturnType()) && getAjaxReturnType().equals(
                 UifConstants.AjaxReturnTypes.UPDATECOMPONENT.getKey());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#isUpdateDialogRequest()
      */
     @Override
     public boolean isUpdateDialogRequest() {
         return isAjaxRequest() && StringUtils.isNotBlank(getAjaxReturnType()) && getAjaxReturnType().equals(
                 UifConstants.AjaxReturnTypes.UPDATEDIALOG.getKey());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#isUpdatePageRequest()
      */
     @Override
     public boolean isUpdatePageRequest() {
         return StringUtils.isNotBlank(getAjaxReturnType()) && getAjaxReturnType().equals(
                 UifConstants.AjaxReturnTypes.UPDATEPAGE.getKey());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#isUpdateNoneRequest()
      */
     @Override
     public boolean isUpdateNoneRequest() {
         //return isAjaxRequest() && StringUtils.isNotBlank(getAjaxReturnType()) && getAjaxReturnType().equals(
         //        UifConstants.AjaxReturnTypes.UPDATENONE.getKey());
         return StringUtils.isNotBlank(getAjaxReturnType()) && getAjaxReturnType().equals(
                 UifConstants.AjaxReturnTypes.UPDATENONE.getKey());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#isJsonRequest()
      */
     @Override
     public boolean isJsonRequest() {
         return StringUtils.isNotBlank(getRequestJsonTemplate());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getRequestJsonTemplate()
      */
     @Override
     public String getRequestJsonTemplate() {
         return requestJsonTemplate;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#setRequestJsonTemplate
      */
     @Override
     public void setRequestJsonTemplate(String requestJsonTemplate) {
         this.requestJsonTemplate = requestJsonTemplate;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public boolean isCollectionPagingRequest() {
         return collectionPagingRequest;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setCollectionPagingRequest(boolean collectionPagingRequest) {
         this.collectionPagingRequest = collectionPagingRequest;
     }
 
     /**
      * Used by the dialog framework to set the dialog id for a return dialog call (when the server has
      * triggered a dialog).
      *
      * <p>Note this is a request only property. On a return call the value for this gets pulled and used to
      * create an entry in {@link UifFormBase#getDialogResponses()}</p>
      *
      * @return String id for the dialog being returned from
      */
     public String getReturnDialogId() {
         return returnDialogId;
     }
 
     /**
      * @see UifFormBase#getReturnDialogId()
      */
     public void setReturnDialogId(String returnDialogId) {
         this.returnDialogId = returnDialogId;
     }
 
     /**
      * Used by the dialog framework to set the dialog response for a return dialog call (when the server has
      * triggered a dialog).
      *
      * <p>Note this is a request only property. On a return call the value for this gets pulled and used to
      * create an entry in {@link UifFormBase#getDialogResponses()}</p>
      *
      * @return String response for the dialog being returned from
      */
     public String getReturnDialogResponse() {
         return returnDialogResponse;
     }
 
     /**
      * @see UifFormBase#getReturnDialogResponse()
      */
     public void setReturnDialogResponse(String returnDialogResponse) {
         this.returnDialogResponse = returnDialogResponse;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public Map<String, String> getDialogExplanations() {
         return dialogExplanations;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setDialogExplanations(Map<String, String> dialogExplanations) {
         this.dialogExplanations = dialogExplanations;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public Map<String, DialogResponse> getDialogResponses() {
         return dialogResponses;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public DialogResponse getDialogResponse(String dialogId) {
         if ((dialogResponses != null) && dialogResponses.containsKey(dialogId)) {
             return dialogResponses.get(dialogId);
         }
 
         return null;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setDialogResponses(Map<String, DialogResponse> dialogResponses) {
         this.dialogResponses = dialogResponses;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.view.ViewModel#getExtensionData()
      */
     @Override
     public Map<String, Object> getExtensionData() {
         return extensionData;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public void setExtensionData(Map<String, Object> extensionData) {
         this.extensionData = extensionData;
     }
 
     /**
      * A generic map for query parameters
      *
      * @return Map<String, String>
      */
     public Map<String, String> getQueryParameters() {
         return queryParameters;
     }
 
     /**
      * Setter for the generic query parameters
      *
      * @param queryParameters
      */
     public void setQueryParameters(Map<String, String> queryParameters) {
         this.queryParameters = queryParameters;
     }
 
     /**
      * The {@code List} that contains all newly added items for the collections on the model
      *
      * <p>
      * This list contains the new items for all the collections on the model.
      * </p>
      *
      * @return List of the newly added item lists
      */
     public List getAddedCollectionItems() {
         return addedCollectionItems;
     }
 
     /**
      * Setter for the newly added item list
      *
      * @param addedCollectionItems
      */
     public void setAddedCollectionItems(List addedCollectionItems) {
         this.addedCollectionItems = addedCollectionItems;
     }
 
     /**
      * Indicates whether an collection item has been newly added
      *
      * <p>
      * Tests collection items against the list of newly added items on the model. This list gets cleared when the view
      * is submitted and the items are persisted.
      * </p>
      *
      * @param item - the item to test against list of newly added items
      * @return boolean true if the item has been newly added
      */
     public boolean isAddedCollectionItem(Object item) {
         return addedCollectionItems.contains(item);
     }
 
     @Override
     public String toString() {
         StringBuilder builder = new StringBuilder();
         builder.append( getClass().getSimpleName() ).append(" [viewId=").append(this.viewId).append(", viewName=").append(this.viewName)
                 .append(", viewTypeName=").append(this.viewTypeName).append(", pageId=").append(this.pageId)
                 .append(", methodToCall=").append(this.methodToCall).append(", formKey=").append(this.formKey)
                 .append(", requestedFormKey=").append(this.requestedFormKey).append("]");
         return builder.toString();
     }
 }