1. Project Clover database Tue Dec 20 2016 21:24:09 CET
  2. Package com.xpn.xwiki.internal.query

File CurrentLanguageQueryFilter.java

 

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Classes

Class Line # Actions
CurrentLanguageQueryFilter 44 5 0% 4 0
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Contributing tests

This file is covered by 1 test. .

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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 com.xpn.xwiki.internal.query;
21   
22    import java.util.List;
23    import java.util.Locale;
24   
25    import javax.inject.Inject;
26    import javax.inject.Named;
27    import javax.inject.Singleton;
28   
29    import org.xwiki.component.annotation.Component;
30    import org.xwiki.context.Execution;
31    import org.xwiki.query.internal.AbstractWhereQueryFilter;
32   
33    import com.xpn.xwiki.XWikiContext;
34   
35    /**
36    * Query filter returning only documents in the current language.
37    *
38    * @version $Id: f95f4dfce952ae79fc6186ba4a75d2011be67244 $
39    * @since 5.1M2
40    */
41    @Component
42    @Named("currentlanguage")
43    @Singleton
 
44    public class CurrentLanguageQueryFilter extends AbstractWhereQueryFilter
45    {
46    /**
47    * Used to get the current language.
48    */
49    @Inject
50    private Execution execution;
51   
 
52  97 toggle @Override
53    public String filterStatement(String statement, String language)
54    {
55    // Note that we cannot have SQL injection here since getCurrentLanguage() will always return a valid Locale
56  97 return insertWhereClause(String.format("(doc.language is null or doc.language = '' or doc.language = '%s')",
57    getCurrentLanguage().toString()), statement, language);
58    }
59   
 
60  96 toggle @Override
61    public List filterResults(List results)
62    {
63  96 return results;
64    }
65   
66    /**
67    * @return the current language
68    */
 
69  97 toggle private Locale getCurrentLanguage()
70    {
71  97 XWikiContext context = getXWikiContext();
72  97 return context.getWiki().getDefaultLocale(context);
73    }
74   
75    /**
76    * @return the XWiki Context object from which to extract the current language
77    */
 
78  97 toggle private XWikiContext getXWikiContext()
79    {
80  97 return (XWikiContext) this.execution.getContext().getProperty(XWikiContext.EXECUTIONCONTEXT_KEY);
81    }
82    }