/**
    * 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.web.struts.action;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.struts.util.MessageResourcesFactory;
  import org.apache.struts.util.PropertyMessageResources;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Set;
  
  /**
   * This is a description of what this class does - jjhanso don't forget to fill this in. 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class KualiPropertyMessageResources extends PropertyMessageResources {
      private static final long serialVersionUID = -7712311580595112293L;
      private HashMap kualiMessages;
  
      public KualiPropertyMessageResources(MessageResourcesFactory factory, String config) {
          super(factory, config);
      }
  
      public KualiPropertyMessageResources(MessageResourcesFactory factory, String config, boolean returnNull) {
          super(factory, config, returnNull);
      }
  
      protected void loadLocale(String localeKey) {
          String initialConfig = config;
          String[] propertyFiles = config.split(",");
          for (String propertyFile : propertyFiles) {
              config = propertyFile;
              locales.remove(localeKey);
              super.loadLocale(localeKey);
          }
          config = initialConfig;
      }
      
      public Map getKualiProperties(String localeKey) {
          if (this.kualiMessages != null && !this.kualiMessages.isEmpty()) {
              return this.kualiMessages;
          } 
          localeKey = (localeKey == null) ? "" : localeKey;
          String localePrefix = localeKey + ".";
          
          this.loadLocale((localeKey == null) ? "" : localeKey);
          this.kualiMessages = new HashMap(this.messages.size());
          Set<String> keys = this.messages.keySet();
          for (String key : keys) {
              this.kualiMessages.put(StringUtils.substringAfter(key, localePrefix), this.messages.get(key));
          }
          return this.kualiMessages;
      }
  
  }