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.resource.maven.repository;
17
18 import de.smartics.properties.api.config.app.ConfigurationPropertiesFactory;
19 import de.smartics.properties.api.config.app.ConfigurationPropertiesFactoryFactory;
20 import de.smartics.properties.api.config.domain.ConfigurationPropertiesManagement;
21 import de.smartics.properties.api.config.domain.key.ConfigurationKey;
22 import de.smartics.properties.impl.config.properties.PropertiesConfigurationPropertiesFactory;
23 import de.smartics.properties.spi.config.domain.key.ConfigurationKeyContextManager;
24
25 /**
26 * The resource repository properties.
27 */
28 final class ResourceRepositoryPropertiesSingleton
29 {
30 // ********************************* Fields *********************************
31
32 // --- constants ------------------------------------------------------------
33
34 /**
35 * The resource repository properties.
36 */
37 private static ResourceRepositoryProperties INSTANCE;
38
39 // --- members --------------------------------------------------------------
40
41 // ****************************** Initializer *******************************
42
43 private static void initialize()
44 {
45 final ConfigurationPropertiesFactory factory =
46 ConfigurationPropertiesFactoryFactory
47 .createFactory(PropertiesConfigurationPropertiesFactory.class);
48
49 final ConfigurationKey<?> key =
50 ConfigurationKeyContextManager.INSTANCE.context()
51 .configurationKeyFactory().createDefaultKey();
52 final ConfigurationPropertiesManagement propertiesConfiguration =
53 factory.createManagement(key);
54 INSTANCE =
55 propertiesConfiguration
56 .getProperties(ResourceRepositoryProperties.class);
57 }
58
59 // ****************************** Constructors ******************************
60
61 private ResourceRepositoryPropertiesSingleton()
62 {
63 }
64
65 // ****************************** Inner Classes *****************************
66
67 // ********************************* Methods ********************************
68
69 // --- init -----------------------------------------------------------------
70
71 // --- get&set --------------------------------------------------------------
72
73 // --- business -------------------------------------------------------------
74
75 public static ResourceRepositoryProperties instance()
76 {
77 if (INSTANCE == null)
78 {
79 initialize();
80 }
81 return INSTANCE;
82 }
83
84 // --- object basics --------------------------------------------------------
85
86 }