Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
ConfigurationDAO | 28 | 0 | - | 0 | 0 |
1 | package org.europa.together.business; | |
2 | ||
3 | import java.util.List; | |
4 | import org.apiguardian.api.API; | |
5 | import static org.apiguardian.api.API.Status.STABLE; | |
6 | import org.europa.together.domain.ConfigurationDO; | |
7 | import org.europa.together.exceptions.DAOException; | |
8 | import org.springframework.stereotype.Component; | |
9 | ||
10 | /** | |
11 | * The ConfigurationDAO provides all functionality for an application wide | |
12 | * configuration. An configuration entry is a simple key=value pair in context | |
13 | * of a module. The domain object supports features for versioning the | |
14 | * entries.<br> | |
15 | * | |
16 | * Domain Object: ID, CONF_KEY, CONF_VALUE, DEFAULT_VALUE, CONF_SET, MODUL_NAME, | |
17 | * MODUL_VERSION, DEPRECATED, COMMENT<br> | |
18 | * | |
19 | * The keys are stored as SHA-256 hash, to protect the database against direct | |
20 | * editing. | |
21 | * | |
22 | * @author elmar.dott@gmail.com | |
23 | * @version 1.2 | |
24 | * @since 1.0 | |
25 | */ | |
26 | @API(status = STABLE, since = "1.0", consumers = "ConfigurationHbmDAO") | |
27 | @Component | |
28 | public interface ConfigurationDAO extends GenericDAO<ConfigurationDO, String> { | |
29 | ||
30 | /** | |
31 | * Identifier for the given feature. | |
32 | */ | |
33 | @API(status = STABLE, since = "1.2") | |
34 | String FEATURE_ID = "CM-05"; | |
35 | ||
36 | /** | |
37 | * Get the whole configuration object by a given key, module and the version | |
38 | * of the module. | |
39 | * | |
40 | * @param key as String | |
41 | * @param module as String | |
42 | * @param version as String | |
43 | * @return configuration as Object | |
44 | */ | |
45 | @API(status = STABLE, since = "1.0") | |
46 | ConfigurationDO getConfigurationByKey(String key, String module, String version); | |
47 | ||
48 | /** | |
49 | * Return a List with all configuration objects of a ConfigurationSet.A | |
50 | * ConfigurationSet is a collection of all configuration entries of one | |
51 | * version for a service like email inside a module. | |
52 | * | |
53 | * @param module as String | |
54 | * @param version as String | |
55 | * @param configSet as Sting | |
56 | * @return ConfigurationSet as List<Configuration> | |
57 | */ | |
58 | @API(status = STABLE, since = "1.0") | |
59 | List<ConfigurationDO> | |
60 | getAllConfigurationSetEntries(String module, String version, String configSet); | |
61 | ||
62 | /** | |
63 | * Get all configuration entries for a module. | |
64 | * | |
65 | * @param module as String | |
66 | * @return ConfigurationSet as List<Configuration> | |
67 | */ | |
68 | @API(status = STABLE, since = "1.0") | |
69 | List<ConfigurationDO> getAllModuleEntries(String module); | |
70 | ||
71 | /** | |
72 | * Return a List of all deprecated ConfigurationDO. | |
73 | * | |
74 | * @return deprecated as List<Configuration> | |
75 | */ | |
76 | @API(status = STABLE, since = "1.0") | |
77 | List<ConfigurationDO> getAllDeprecatedEntries(); | |
78 | ||
79 | /** | |
80 | * In the case that for a module exist more versions than one. For example | |
81 | * after some upgrades, this method supports a history function of the | |
82 | * previous configuration. | |
83 | * | |
84 | * @param module as String | |
85 | * @param key as String | |
86 | * @param configSet as String | |
87 | * @return history as List<Configuration> | |
88 | */ | |
89 | @API(status = STABLE, since = "1.0") | |
90 | List<ConfigurationDO> getHistoryOfAEntry(String module, String key, String configSet); | |
91 | ||
92 | /** | |
93 | * Return the value of a key from a module. The hashing of the key will be | |
94 | * done in this function, so the usage is more easy. The identifier for a | |
95 | * configuration entry is a combination of the key itself, the module-name | |
96 | * and the module-version were the DAO stored who use the module. e. g.: | |
97 | * E-Mail Configuration is implemented in core, since version 1.0 | |
98 | * | |
99 | * In the case a entry exist but the value is empty, then the default value | |
100 | * will used. | |
101 | * | |
102 | * @param key as String | |
103 | * @param module as String | |
104 | * @param version as String | |
105 | * @return value as String | |
106 | */ | |
107 | @API(status = STABLE, since = "1.0") | |
108 | String getValueByKey(String key, String module, String version); | |
109 | ||
110 | /** | |
111 | * Restore a single entry to his default value. | |
112 | * | |
113 | * @param entry as Configuration | |
114 | * @throws org.europa.together.exceptions.DAOException | |
115 | */ | |
116 | @API(status = STABLE, since = "1.0") | |
117 | void restoreKeyToDefault(ConfigurationDO entry) | |
118 | throws DAOException; | |
119 | ||
120 | /** | |
121 | * Update a List of existing configuration entries. | |
122 | * | |
123 | * @param configuration as List<Configuration> | |
124 | * @throws org.europa.together.exceptions.DAOException | |
125 | */ | |
126 | @API(status = STABLE, since = "1.0") | |
127 | void updateConfigurationEntries(List<ConfigurationDO> configuration) | |
128 | throws DAOException; | |
129 | } |