Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
InstalledExtensionRepository | 47 | 2 | 0% | 4 | 6 |
1 | /* | |
2 | * See the NOTICE file distributed with this work for additional | |
3 | * information regarding copyright ownership. | |
4 | * | |
5 | * This is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU Lesser General Public License as | |
7 | * published by the Free Software Foundation; either version 2.1 of | |
8 | * the License, or (at your option) any later version. | |
9 | * | |
10 | * This software is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this software; if not, write to the Free | |
17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
19 | */ | |
20 | package org.xwiki.extension.repository; | |
21 | ||
22 | import java.util.Collection; | |
23 | import java.util.Map; | |
24 | ||
25 | import org.xwiki.component.annotation.Role; | |
26 | import org.xwiki.extension.ExtensionDependency; | |
27 | import org.xwiki.extension.ExtensionId; | |
28 | import org.xwiki.extension.InstallException; | |
29 | import org.xwiki.extension.InstalledExtension; | |
30 | import org.xwiki.extension.LocalExtension; | |
31 | import org.xwiki.extension.ResolveException; | |
32 | import org.xwiki.extension.UninstallException; | |
33 | import org.xwiki.extension.repository.result.IterableResult; | |
34 | import org.xwiki.extension.repository.search.AdvancedSearchable; | |
35 | import org.xwiki.extension.repository.search.ExtensionQuery; | |
36 | import org.xwiki.extension.repository.search.SearchException; | |
37 | ||
38 | /** | |
39 | * A repository containing installed extension. | |
40 | * <p> | |
41 | * It's generally a virtual repository since the actual extension are generally stored in the local repository. | |
42 | * | |
43 | * @version $Id: 125c8982a2a7d47fe44e427390efb843e4024a96 $ | |
44 | * @since 4.0M2 | |
45 | */ | |
46 | @Role | |
47 | public interface InstalledExtensionRepository extends ExtensionRepository, AdvancedSearchable | |
48 | { | |
49 | /** | |
50 | * @return the number of local extensions | |
51 | */ | |
52 | int countExtensions(); | |
53 | ||
54 | /** | |
55 | * Return the installed extension associated to the provided feature for the provided namespace (or root namespace | |
56 | * since namespaces inherit from root). | |
57 | * | |
58 | * @param feature the extension id or provided feature (virtual extension) | |
59 | * @param namespace the namespace where the extension is installed, null mean installed in all namespaces (root | |
60 | * namespace) | |
61 | * @return the extension, null if none could be found | |
62 | */ | |
63 | InstalledExtension getInstalledExtension(String feature, String namespace); | |
64 | ||
65 | /** | |
66 | * @return all installed local extensions, an empty collection if none could be found | |
67 | */ | |
68 | Collection<InstalledExtension> getInstalledExtensions(); | |
69 | ||
70 | /** | |
71 | * Return all the extensions available for the provided namespace. This also include root extension since namespaces | |
72 | * inherit from root. | |
73 | * <p> | |
74 | * Note that {@link #getInstalledExtensions()} return all the extensions installed in all namespaces while | |
75 | * {@link #getInstalledExtensions(String)} with <code>null</code> return only those that are globally available. | |
76 | * | |
77 | * @param namespace the namespace where to search for installed extensions, null mean installed in all namespaces | |
78 | * (root namespace) | |
79 | * @return all the local extensions installed in the provided namespace, an empty collection if none could be found | |
80 | */ | |
81 | Collection<InstalledExtension> getInstalledExtensions(String namespace); | |
82 | ||
83 | /** | |
84 | * Indicate that the provided extension is installed in the provided namespace. | |
85 | * | |
86 | * @param extension the extension to install | |
87 | * @param namespace the namespace in which the extension is installed | |
88 | * @param dependency indicate if the extension is stored as a dependency of another one | |
89 | * @return the new {@link InstalledExtension} | |
90 | * @throws InstallException error when trying to install provided extension | |
91 | */ | |
92 | InstalledExtension installExtension(LocalExtension extension, String namespace, boolean dependency) | |
93 | throws InstallException; | |
94 | ||
95 | /** | |
96 | * Indicate that the provided extension is installed in the specified namespace with the given properties. | |
97 | * | |
98 | * @param extension the extension to install | |
99 | * @param namespace the namespace in which the extension is installed | |
100 | * @param dependency indicate if the installed extension is stored as a dependency of another extension | |
101 | * @param properties the custom properties to set on the installed extension for the specified namespace | |
102 | * @return the new {@link InstalledExtension} | |
103 | * @throws InstallException error when trying to install provided extension | |
104 | * @since 7.0M2 | |
105 | */ | |
106 | InstalledExtension installExtension(LocalExtension extension, String namespace, boolean dependency, | |
107 | Map<String, Object> properties) throws InstallException; | |
108 | ||
109 | /** | |
110 | * Return extension descriptor from the repository. If the extension can't be found <code>null</code> is returned. | |
111 | * | |
112 | * @param extensionId the extension identifier | |
113 | * @return the found extension descriptor or null if none could be found | |
114 | * @since 4.2RC1 | |
115 | */ | |
116 | InstalledExtension getInstalledExtension(ExtensionId extensionId); | |
117 | ||
118 | /** | |
119 | * Indicate that the provided extension is uninstalled from provided namespace. | |
120 | * <p> | |
121 | * Extension is never removed form the local repository. It's just namespace related informations. | |
122 | * | |
123 | * @param extension the extension to uninstall | |
124 | * @param namespace the namespace from which the extension is uninstalled | |
125 | * @throws UninstallException error when trying to uninstall provided extension | |
126 | */ | |
127 | void uninstallExtension(InstalledExtension extension, String namespace) throws UninstallException; | |
128 | ||
129 | /** | |
130 | * Get provided installed extension backward dependencies in the provided namespace. | |
131 | * <p> | |
132 | * Only look at the backward dependencies in the provided namespace. To get all the dependencies of a root extension | |
133 | * (namespace=null) across namespaces use {@link #getBackwardDependencies(ExtensionId)} instead. | |
134 | * | |
135 | * @param feature the extension unique identifier | |
136 | * @param namespace the namespace where to search for backward dependencies | |
137 | * @return the backward dependencies, an empty collection of none could be found | |
138 | * @throws ResolveException error when searching for backward dependencies | |
139 | */ | |
140 | Collection<InstalledExtension> getBackwardDependencies(String feature, String namespace) throws ResolveException; | |
141 | ||
142 | /** | |
143 | * Get all backward dependencies by namespace for the provided installed extension. | |
144 | * | |
145 | * @param extensionId the extension identifier | |
146 | * @return the extension backward dependencies in all namespaces | |
147 | * @throws ResolveException error when searching for extension backward dependencies | |
148 | */ | |
149 | Map<String, Collection<InstalledExtension>> getBackwardDependencies(ExtensionId extensionId) | |
150 | throws ResolveException; | |
151 | ||
152 | // ExtensionRepository | |
153 | ||
154 | @Override | |
155 | InstalledExtension resolve(ExtensionDependency extensionDependency) throws ResolveException; | |
156 | ||
157 | @Override | |
158 | InstalledExtension resolve(ExtensionId extensionId) throws ResolveException; | |
159 | ||
160 | // Search | |
161 | ||
162 | /** | |
163 | * Search installed extensions based of the provided pattern and only in the passed namespace. | |
164 | * <p> | |
165 | * The pattern is a simple character chain. | |
166 | * | |
167 | * @param pattern the pattern to search | |
168 | * @param namespace the namespace where to search | |
169 | * @param offset the offset from where to start returning search results | |
170 | * @param nb the maximum number of search results to return | |
171 | * @return the found extensions descriptors, empty list if nothing could be found | |
172 | * @throws SearchException error when trying to search provided pattern | |
173 | * @since 5.3M1 | |
174 | */ | |
175 | IterableResult<InstalledExtension> searchInstalledExtensions(String pattern, String namespace, int offset, int nb) | |
176 | throws SearchException; | |
177 | ||
178 | /** | |
179 | * Search installed extensions based of the provided query and only in the passed namespace. | |
180 | * | |
181 | * @param namespace the namespace where to search | |
182 | * @param query the extension query used to filter and order the result | |
183 | * @return the found extensions descriptors, empty list if nothing could be found | |
184 | * @throws SearchException error when trying to search provided pattern | |
185 | * @since 7.0M2 | |
186 | */ | |
187 | IterableResult<InstalledExtension> searchInstalledExtensions(String namespace, ExtensionQuery query) | |
188 | throws SearchException; | |
189 | ||
190 | /** | |
191 | * Search installed extensions based of the provided query. | |
192 | * | |
193 | * @param query the extension query used to filter and order the result | |
194 | * @return the found extensions descriptors, empty list if nothing could be found | |
195 | * @throws SearchException error when trying to search provided pattern | |
196 | * @since 8.1RC1 | |
197 | */ | |
198 | 0 | default IterableResult<InstalledExtension> searchInstalledExtensions(ExtensionQuery query) throws SearchException |
199 | { | |
200 | 0 | return searchInstalledExtensions((String) null, query); |
201 | } | |
202 | ||
203 | /** | |
204 | * Search installed extensions based of the provided query and only in the passed namespaces. | |
205 | * | |
206 | * @param namespaces the namespaces where to search | |
207 | * @param query the extension query used to filter and order the result | |
208 | * @return the found extensions descriptors, empty list if nothing could be found | |
209 | * @throws SearchException error when trying to search provided pattern | |
210 | * @since 8.1RC1 | |
211 | */ | |
212 | 0 | default IterableResult<InstalledExtension> searchInstalledExtensions(Collection<String> namespaces, |
213 | ExtensionQuery query) throws SearchException | |
214 | { | |
215 | 0 | return searchInstalledExtensions( |
216 | 0 | namespaces != null && !namespaces.isEmpty() ? namespaces.iterator().next() : null, query); |
217 | } | |
218 | } |