/*

  * Copyright 2004 Jonathan M. Lehr

  *

  * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0

  *

  * 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.

  *

  * MODIFIED BY THE KUALI FOUNDATION

  */

 // begin Kuali Foundation modification

 package org.kuali.rice.kns.web.format;

 // end Kuali Foundation modification

 import org.kuali.rice.core.web.format.Formatter;

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

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

 /**

  * begin Kuali Foundation modification

  * This class is used to format boolean values.

  * end Kuali Foundation modification

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

  */

 public class DelegationTypeFormatter extends Formatter {

     private static final long serialVersionUID = -4109390572922205211L;

         /*

     protected Object convertToObject(String target) {

         if (Formatter.isEmptyValue(target))

             return null;

         String stringValue = target.getClass().isArray() ? unwrapString(target) : (String) target;

         stringValue = stringValue.trim().toUpperCase();

         return KEWConstants.DELEGATION_TYPES.get(stringValue);

         if (TRUE_VALUES.contains(stringValue))

             return Boolean.TRUE;

         if (FALSE_VALUES.contains(stringValue))

             return Boolean.FALSE;

                 // begin Kuali Foundation modification

                 // was: throw new FormatException(CONVERT_MSG + stringValue);

         throw new FormatException("converting", RiceKeyConstants.ERROR_BOOLEAN, stringValue);

         // end Kuali Foundation modification

     }

 */

     public Object format(Object target) {

         if (target == null) {

             return null;

         }

         // begin Kuali Foundation modification

         if (target instanceof String) {

                 DelegationType delegationType = DelegationType.fromCode(((String)target).trim().toUpperCase());

                 if (delegationType != null) {

                         return delegationType.getLabel();

                 } else {

                         return KEWConstants.DELEGATION_BOTH_LABEL;

                 }

         } else {

             return "";

         }

     }

 }