Coverage Report

Coverage Report - org.dozer.util.MappingValidator

Classes in this File

Line Coverage

Branch Coverage

Complexity

MappingValidator

82%

23/28

91%

11/12

2.6

 /**
  * Copyright 2005-2013 Dozer Project
  *
  * 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.
  */
 package org.dozer.util;
 
 import org.dozer.config.BeanContainer;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
 
 /**
  * Internal class used to perform various validations. Validates mapping requests, field mappings, URL's, etc. Only
  * intended for internal use.
  *
  * @author tierney.matt
  * @author garsombke.franz
  */
 public final class MappingValidator {
 
   private MappingValidator() {}
 
   public static void validateMappingRequest(Object srcObj) {
     if (srcObj == null) {
       MappingUtils.throwMappingException("Source object must not be null");
     }
   }
 
   public static void validateMappingRequest(Object srcObj, Object destObj) {
     validateMappingRequest(srcObj);
     if (destObj == null) {
       MappingUtils.throwMappingException("Destination object must not be null");
     }
   }
 
   public static void validateMappingRequest(Object srcObj, Class<?> destClass) {
     validateMappingRequest(srcObj);
     if (destClass == null) {
       MappingUtils.throwMappingException("Destination class must not be null");
     }
   }
 
   public static URL validateURL(String fileName) {
     DozerClassLoader classLoader = BeanContainer.getInstance().getClassLoader();
     if (fileName == null) {
       MappingUtils.throwMappingException("File name is null");
     }
     
     URL url = classLoader.loadResource(fileName);
     if (url == null) {
       MappingUtils.throwMappingException("Unable to locate dozer mapping file [" + fileName + "] in the classpath!");
     }
 
     InputStream stream = null;
     try {
       stream = url.openStream();
     } catch (IOException e) {
       MappingUtils.throwMappingException("Unable to open URL input stream for dozer mapping file [" + url + "]");
     } finally {
       if (stream != null) {
         try {
           stream.close();
         } catch (IOException e) {
           MappingUtils.throwMappingException("Unable to close input stream for dozer mapping file [" + url + "]");
         }
       }
     }
 
     return url;
   }
   
 }

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.util;
17
18		import org.dozer.config.BeanContainer;
19
20		import java.io.IOException;
21		import java.io.InputStream;
22		import java.net.URL;
23
24		/**
25		* Internal class used to perform various validations. Validates mapping requests, field mappings, URL's, etc. Only
26		* intended for internal use.
27		*
28		* @author tierney.matt
29		* @author garsombke.franz
30		*/
31		public final class MappingValidator {
32
33	0	private MappingValidator() {}
34
35		public static void validateMappingRequest(Object srcObj) {
36	132067	if (srcObj == null) {
37	3	MappingUtils.throwMappingException("Source object must not be null");
38		}
39	132064	}
40
41		public static void validateMappingRequest(Object srcObj, Object destObj) {
42	131205	validateMappingRequest(srcObj);
43	131205	if (destObj == null) {
44	1	MappingUtils.throwMappingException("Destination object must not be null");
45		}
46	131204	}
47
48		public static void validateMappingRequest(Object srcObj, Class<?> destClass) {
49	861	validateMappingRequest(srcObj);
50	859	if (destClass == null) {
51	2	MappingUtils.throwMappingException("Destination class must not be null");
52		}
53	857	}
54
55		public static URL validateURL(String fileName) {
56	602	DozerClassLoader classLoader = BeanContainer.getInstance().getClassLoader();
57	602	if (fileName == null) {
58	1	MappingUtils.throwMappingException("File name is null");
59		}
60
61	601	URL url = classLoader.loadResource(fileName);
62	601	if (url == null) {
63	1	MappingUtils.throwMappingException("Unable to locate dozer mapping file [" + fileName + "] in the classpath!");
64		}
65
66	600	InputStream stream = null;
67		try {
68	600	stream = url.openStream();
69	0	} catch (IOException e) {
70	0	MappingUtils.throwMappingException("Unable to open URL input stream for dozer mapping file [" + url + "]");
71		} finally {
72	600	if (stream != null) {
73		try {
74	600	stream.close();
75	0	} catch (IOException e) {
76	0	MappingUtils.throwMappingException("Unable to close input stream for dozer mapping file [" + url + "]");
77	600	}
78		}
79		}
80
81	600	return url;
82		}
83
84		}