| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| EnumConverter |
|
| 16.0;16 |
| 1 | /** | |
| 2 | * Copyright 2005-2013 Dozer Project | |
| 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, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package org.dozer.converters; | |
| 17 | ||
| 18 | import org.apache.commons.beanutils.Converter; | |
| 19 | import org.apache.commons.lang3.EnumUtils; | |
| 20 | import org.dozer.util.MappingUtils; | |
| 21 | ||
| 22 | /** | |
| 23 | * Internal class for converting Supported Data Types --> Enum. Only intended for internal use. | |
| 24 | * | |
| 25 | * @author siarhei.krukau | |
| 26 | */ | |
| 27 | 38 | public class EnumConverter implements Converter { |
| 28 | ||
| 29 | @SuppressWarnings({ "unchecked", "rawtypes" }) | |
| 30 | public Object convert(Class destClass, Object srcObj) { | |
| 31 | 38 | if (null == srcObj) { |
| 32 | 0 | MappingUtils.throwMappingException("Cannot convert null to enum of type " + destClass); |
| 33 | } | |
| 34 | ||
| 35 | try { | |
| 36 | 38 | if ((srcObj.getClass().equals(Byte.class)) || (srcObj.getClass().equals(Byte.TYPE))) { |
| 37 | 8 | return EnumUtils.getEnumList(destClass).get(((Byte) srcObj).intValue()); |
| 38 | 30 | } else if ((srcObj.getClass().equals(Short.class)) || (srcObj.getClass().equals(Short.TYPE))) { |
| 39 | 8 | return EnumUtils.getEnumList(destClass).get(((Short) srcObj).intValue()); |
| 40 | 22 | } else if ((srcObj.getClass().equals(Integer.class)) || (srcObj.getClass().equals(Integer.TYPE))) { |
| 41 | 8 | return EnumUtils.getEnumList(destClass).get((Integer) srcObj); |
| 42 | 14 | } else if ((srcObj.getClass().equals(Long.class)) || (srcObj.getClass().equals(Long.TYPE))) { |
| 43 | 8 | return EnumUtils.getEnumList(destClass).get(((Long) srcObj).intValue()); |
| 44 | } else { | |
| 45 | 6 | return Enum.valueOf(destClass, srcObj.toString()); |
| 46 | } | |
| 47 | 10 | } catch (Exception e) { |
| 48 | 10 | MappingUtils.throwMappingException("Cannot convert [" + srcObj + "] to enum of type " + destClass, e); |
| 49 | } | |
| 50 | 0 | return srcObj; |
| 51 | } | |
| 52 | } |