1. Project Clover database Sat Feb 2 2019 06:45:20 CET
  2. Package org.xwiki.extension.repository

File CoreExtensionRepository.java

 

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CoreExtensionRepository 38 0 - 0 0
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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   
24    import org.xwiki.component.annotation.Role;
25    import org.xwiki.extension.CoreExtension;
26    import org.xwiki.extension.ExtensionDependency;
27    import org.xwiki.extension.ExtensionId;
28    import org.xwiki.extension.ResolveException;
29    import org.xwiki.extension.repository.search.AdvancedSearchable;
30   
31    /**
32    * Virtual extension repository containing core extensions.
33    *
34    * @version $Id: f8efd8bc11d44955d6202516949da59c548bc250 $
35    * @since 4.0M1
36    */
37    @Role
 
38    public interface CoreExtensionRepository extends ExtensionRepository, AdvancedSearchable
39    {
40    /**
41    * @return the number of core extensions
42    */
43    int countExtensions();
44   
45    /**
46    * @return all the core extensions
47    */
48    Collection<CoreExtension> getCoreExtensions();
49   
50    /**
51    * Return the extension corresponding to the current environment if any. Generally used to get the current XWiki
52    * distribution.
53    *
54    * @return the core extension associated to the environment
55    */
56    CoreExtension getEnvironmentExtension();
57   
58    /**
59    * @param feature the feature provided by the extension including its identifier (version is not needed since there
60    * can be only one version of a core extension)
61    * @return the core extension, null if none is found
62    */
63    CoreExtension getCoreExtension(String feature);
64   
65    /**
66    * @param feature the feature provided by the extension including its identifier (version is not needed since there
67    * can be only one version of a core extension)
68    * @return true if the extension exists, false otherwise
69    */
70    boolean exists(String feature);
71   
72    // ExtensionRepository
73   
74    @Override
75    CoreExtension resolve(ExtensionDependency extensionDependency) throws ResolveException;
76   
77    @Override
78    CoreExtension resolve(ExtensionId extensionId) throws ResolveException;
79    }