/**

  * 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.kns.util;

 import org.kuali.rice.kns.web.struts.form.KualiForm;

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

 import java.util.HashMap;

 import java.util.Map;

 /**

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

  */

 @Deprecated

 public final class KNSGlobalVariables {

     private KNSGlobalVariables() {

         throw new UnsupportedOperationException("do not call");

     }

     private static ThreadLocal<KualiForm> kualiForms = new ThreadLocal<KualiForm>();

     private static ThreadLocal<MessageList> messageLists = new ThreadLocal<MessageList>() {

         @Override

         protected MessageList initialValue() {

             return new MessageList();

         }

     };

     private static ThreadLocal<HashMap<String, AuditCluster>> auditErrorMaps = new ThreadLocal<HashMap<String, AuditCluster>>() {

             @Override

             protected HashMap<String, AuditCluster> initialValue() {

                     return new HashMap<String, AuditCluster>();

             }

     };

     /**

      * @return ArrayList containing messages.

      */

     @Deprecated

     public static MessageList getMessageList() {

         return messageLists.get();

     }

     /**

      * Sets a new message list

      *

      * @param messageList

      */

     @Deprecated

     public static void setMessageList(MessageList messageList) {

         messageLists.set(messageList);

     }

     /**

      * @return KualiForm that has been assigned to this thread of execution.

      */

     @Deprecated

     public static KualiForm getKualiForm() {

         return kualiForms.get();

     }

     /**

      * @return ArrayList containing audit error messages.

      */

     @Deprecated

     public static Map<String, AuditCluster> getAuditErrorMap() {

         return auditErrorMaps.get();

     }

     /**

      * Sets a new (clean) AuditErrorList

      *

      * @param errorMap

      */

     @Deprecated

     public static void setAuditErrorMap(HashMap<String, AuditCluster> errorMap) {

         auditErrorMaps.set(errorMap);

     }

     /**

      * sets the kualiForm object into the global variable for this thread

      *

      * @param kualiForm

      */

     @Deprecated

     public static void setKualiForm(KualiForm kualiForm) {

         kualiForms.set(kualiForm);

     }

     @Deprecated

     public static void clear() {

         GlobalVariables.clear();

         messageLists.set(new MessageList());

         auditErrorMaps.set(new HashMap<String, AuditCluster>());

         kualiForms.set(null);

     }

 }