/**
    * Copyright 2004-2014 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.kpme.core.util;
  
  import org.kuali.rice.krad.uif.field.DataField;
  
  public class GroupKeyDataField extends DataField implements SingleGroupKeyField {
      String singleGroupKey = null;
      public void singleGroupKeyCheck() {
          if (TKUtils.singleGroupKeyExists())
          {
              singleGroupKey = TKUtils.getSingleGroupKey();
          }
      }
  
      public GroupKeyDataField() {
          super();
  
          singleGroupKeyCheck();
      }
  
      public boolean isReadOnly() {
          if (TKUtils.singleGroupKeyExists())
          {
              return true;
          }
  
          return super.isReadOnly();
      }
  
      public String getForcedValue() {
          if (TKUtils.singleGroupKeyExists())
          {
              return singleGroupKey;
          }
  
          return super.getForcedValue();
      }
  
      public boolean isAddHiddenWhenReadOnly() {
          if (TKUtils.singleGroupKeyExists())
          {
              return true;
          }
  
          return super.isAddHiddenWhenReadOnly();
      }
  
      public String getDefaultValue() {
          if (TKUtils.singleGroupKeyExists())
          {
              return singleGroupKey;
          }
  
          return super.getDefaultValue();
      }
  }