Coverage Report - org.seasar.cubby.converter.impl.EnumConverter
 
Classes in this File Line Coverage Branch Coverage Complexity
EnumConverter
69%
9/13
25%
1/4
3.333
 
 1  
 /*
 2  
  * Copyright 2004-2009 the Seasar Foundation and the Others.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 13  
  * either express or implied. See the License for the specific language
 14  
  * governing permissions and limitations under the License.
 15  
  */
 16  
 package org.seasar.cubby.converter.impl;
 17  
 
 18  
 import org.seasar.cubby.action.MessageInfo;
 19  
 import org.seasar.cubby.converter.ConversionException;
 20  
 import org.seasar.cubby.converter.ConversionHelper;
 21  
 
 22  
 /**
 23  
  * 列挙定数へ変換するコンバータです。
 24  
  * 
 25  
  * @author baba
 26  
  */
 27  19
 public class EnumConverter extends AbstractConverter {
 28  
 
 29  
         /**
 30  
          * {@inheritDoc}
 31  
          */
 32  
         public Class<?> getObjectType() {
 33  149
                 return Enum.class;
 34  
         }
 35  
 
 36  
         /**
 37  
          * {@inheritDoc}
 38  
          */
 39  
         @SuppressWarnings("unchecked")
 40  
         public Object convertToObject(final Object value,
 41  
                         final Class<?> objectType, final ConversionHelper helper)
 42  
                         throws ConversionException {
 43  6
                 if (value == null) {
 44  0
                         return null;
 45  
                 }
 46  6
                 final String name = value.toString();
 47  
                 try {
 48  6
                         return Enum.valueOf((Class<? extends Enum>) objectType, name);
 49  2
                 } catch (final IllegalArgumentException e) {
 50  2
                         final MessageInfo messageInfo = new MessageInfo();
 51  2
                         messageInfo.setKey("valid.enum");
 52  2
                         throw new ConversionException(messageInfo, e);
 53  
                 }
 54  
         }
 55  
 
 56  
         /**
 57  
          * {@inheritDoc}
 58  
          */
 59  
         public String convertToString(final Object value,
 60  
                         final ConversionHelper helper) {
 61  0
                 if (value == null) {
 62  0
                         return null;
 63  
                 }
 64  0
                 return Enum.class.cast(value).name();
 65  
         }
 66  
 
 67  
 }