1 /*
2 * Copyright 2012-2013 smartics, Kronseder & Reiner GmbH
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 de.smartics.properties.api.config.domain;
17
18 import de.smartics.properties.api.core.domain.PropertyValueConversionException;
19
20 /**
21 * Signals that the value does not match the given constraints and provides
22 * information about the source location of the culprit.
23 */
24 public class PropertyValueConversionWithSourceException extends
25 PropertyValueConversionException
26 {
27 // ********************************* Fields *********************************
28
29 // --- constants ------------------------------------------------------------
30
31 /**
32 * The class version identifier.
33 * <p>
34 * The value of this constant is {@value}.
35 */
36 private static final long serialVersionUID = 1L;
37
38 // --- members --------------------------------------------------------------
39
40 /**
41 * The source where the property value has been defined.
42 *
43 * @serial
44 */
45 private final PropertyLocation source;
46
47 // ****************************** Initializer *******************************
48
49 // ****************************** Constructors ******************************
50
51 /**
52 * Default constructor.
53 *
54 * @param original the original property validation exception without the
55 * origin information.
56 * @param source the source where the property value has been defined.
57 */
58 public PropertyValueConversionWithSourceException(
59 final PropertyValueConversionException original,
60 final PropertyLocation source)
61 {
62 super(createMessage(original, source), original.getCause(), original
63 .getPropertyDescriptor(), original.getValue());
64 this.source = source;
65 }
66
67 // ****************************** Inner Classes *****************************
68
69 // ********************************* Methods ********************************
70
71 // --- init -----------------------------------------------------------------
72
73 private static String createMessage(
74 final PropertyValueConversionException original,
75 final PropertyLocation source)
76 {
77 final StringBuilder buffer = new StringBuilder(512);
78
79 buffer.append(original.getMessage())
80 .append("\n Source location of the property '")
81 .append(original.getPropertyDescriptor().getKey()).append('=')
82 .append(original.getValue()).append("': ").append(source);
83
84 appendMetaDataMessage(buffer, original.getPropertyDescriptor());
85
86 return buffer.toString();
87 }
88
89 // --- get&set --------------------------------------------------------------
90
91 /**
92 * Returns the source where the property value has been defined.
93 *
94 * @return the source where the property value has been defined.
95 */
96 public final PropertyLocation getSource()
97 {
98 return source;
99 }
100
101 // --- business -------------------------------------------------------------
102
103 // --- object basics --------------------------------------------------------
104
105 }