Clover Coverage Report - Commons BeanUtils 1.8.3-kuali-SNAPSHOT
Coverage timestamp: Thu Jun 9 2011 14:31:17 EDT
../../../../../img/srcFileCovDistChart10.png 0% of files have more coverage
10   103   8   2
4   27   0.8   5
5     1.6  
1    
 
  ClassConverter       Line # 34 10 0% 8 1 94.7% 0.94736844
 
  (70)
 
1    /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements. See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License. You may obtain a copy of the License at
8    *
9    * http://www.apache.org/licenses/LICENSE-2.0
10    *
11    * Unless required by applicable law or agreed to in writing, software
12    * distributed under the License is distributed on an "AS IS" BASIS,
13    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14    * See the License for the specific language governing permissions and
15    * limitations under the License.
16    */
17    package org.apache.commons.beanutils.converters;
18   
19    /**
20    * {@link org.apache.commons.beanutils.Converter} implementaion that handles conversion
21    * to and from <b>java.lang.Class</b> objects.
22    * <p>
23    * The class will be loaded from the thread context class
24    * loader (if it exists); otherwise the class loader that loaded this class
25    * will be used.
26    * <p>
27    * Can be configured to either return a <i>default value</i> or throw a
28    * <code>ConversionException</code> if a conversion error occurs.
29    *
30    * @author Tomas Viberg
31    * @version $Revision: 690380 $ $Date: 2008-08-29 16:04:38 -0400 (Fri, 29 Aug 2008) $
32    * @since 1.4
33    */
 
34    public final class ClassConverter extends AbstractConverter {
35   
36    /**
37    * Construct a <b>java.lang.Class</b> <i>Converter</i> that throws
38    * a <code>ConversionException</code> if an error occurs.
39    */
 
40  784 toggle public ClassConverter() {
41  784 super();
42    }
43   
44    /**
45    * Construct a <b>java.lang.Class</b> <i>Converter</i> that returns
46    * a default value if an error occurs.
47    *
48    * @param defaultValue The default value to be returned
49    * if the value to be converted is missing or an error
50    * occurs converting the value.
51    */
 
52  2 toggle public ClassConverter(Object defaultValue) {
53  2 super(defaultValue);
54    }
55   
56    /**
57    * Return the default type this <code>Converter</code> handles.
58    *
59    * @return The default type this <code>Converter</code> handles.
60    * @since 1.8.0
61    */
 
62  1 toggle protected Class getDefaultType() {
63  1 return Class.class;
64    }
65   
66    /**
67    * <p>Convert a java.lang.Class or object into a String.</p>
68    *
69    * @param value The input value to be converted
70    * @return the converted String value.
71    * @since 1.8.0
72    */
 
73  5 toggle protected String convertToString(Object value) {
74  5 return (value instanceof Class) ? ((Class)value).getName() : value.toString();
75    }
76   
77    /**
78    * <p>Convert the input object into a java.lang.Class.</p>
79    *
80    * @param type Data type to which this value should be converted.
81    * @param value The input value to be converted.
82    * @return The converted value.
83    * @throws Throwable if an error occurs converting to the specified type
84    * @since 1.8.0
85    */
 
86  8 toggle protected Object convertToType(Class type, Object value) throws Throwable {
87  8 ClassLoader classLoader =
88    Thread.currentThread().getContextClassLoader();
89  8 if (classLoader != null) {
90  8 try {
91  8 return (classLoader.loadClass(value.toString()));
92    } catch (ClassNotFoundException ex) {
93    // Don't fail, carry on and try this class's class loader
94    // (see issue# BEANUTILS-263)
95    }
96    }
97   
98    // Try this class's class loader
99  5 classLoader = ClassConverter.class.getClassLoader();
100  5 return (classLoader.loadClass(value.toString()));
101    }
102   
103    }