1 /*
2 * Copyright 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.admin.domain.service;
17
18 import java.io.Serializable;
19
20 import de.smartics.properties.resource.domain.ArtifactId;
21
22 /**
23 * Responsible to read application identifier properties.
24 */
25 public class ApplicationIdConfigurationLoader implements Serializable
26 {
27 // ********************************* Fields *********************************
28
29 // --- constants ------------------------------------------------------------
30
31 /**
32 * The class version identifier.
33 * <p>
34 * The value of this constant is {@value}.
35 * </p>
36 */
37 private static final long serialVersionUID = 1L;
38
39 /**
40 * The identifier to specify the group the application belongs to.
41 * <p>
42 * The value of this constant is {@value}.
43 * </p>
44 */
45 public static final String GROUP_ID =
46 "de.smartics.properties.application.groupId";
47
48 /**
49 * The identifier of the application within the group.
50 * <p>
51 * The value of this constant is {@value}.
52 * </p>
53 */
54 public static final String ARTIFACT_ID =
55 "de.smartics.properties.application.artifactId";
56
57 /**
58 * The version of the application.
59 * <p>
60 * The value of this constant is {@value}.
61 * </p>
62 */
63 public static final String VERSION =
64 "de.smartics.properties.application.version";
65
66 /**
67 * The archive type the application is distributed. This may be a POM that
68 * defines the dependencies for a logical application.
69 * <p>
70 * The value of this constant is {@value}.
71 * </p>
72 */
73 public static final String ARCHIVE_TYPE =
74 "de.smartics.properties.application.archiveType";
75
76 /**
77 * The optional classifier to identify the distribution bundle.
78 * <p>
79 * The value of this constant is {@value}.
80 * </p>
81 */
82 public static final String CLASSIFIER =
83 "de.smartics.properties.application.classifier";
84
85 // --- members --------------------------------------------------------------
86
87 // ****************************** Initializer *******************************
88
89 // ****************************** Constructors ******************************
90
91 /**
92 * Default constructor.
93 */
94 public ApplicationIdConfigurationLoader()
95 {
96 }
97
98 // ****************************** Inner Classes *****************************
99
100 // ********************************* Methods ********************************
101
102 // --- init -----------------------------------------------------------------
103
104 // --- get&set --------------------------------------------------------------
105
106 // --- business -------------------------------------------------------------
107
108 /**
109 * Loads the application identifier configuration.
110 *
111 * @return the application identifier configuration.
112 */
113 public ArtifactId load()
114 {
115 try
116 {
117 final ApplicationIdConfigurationPropertiesLoader propertiesLoader =
118 new ApplicationIdConfigurationPropertiesLoader();
119 final ArtifactId artifactId = propertiesLoader.load();
120 return artifactId;
121 }
122 catch (final IllegalStateException e)
123 {
124 final ApplicationIdConfigurationJndiLoader jndiLoader =
125 new ApplicationIdConfigurationJndiLoader();
126 final ArtifactId artifactId = jndiLoader.load();
127 return artifactId;
128 }
129 }
130
131 // --- object basics --------------------------------------------------------
132
133 }