Clover Coverage Report - Atlassian Core
Coverage timestamp: Sun Nov 30 2008 18:33:35 CST
Overview   Package   File
    FRAMES   NO FRAMES     
25   100   10   12.5
10   77   0.4   2
2     5  
1    
 
 
  LocaleUtils       Line # 16 25 10 0% 0.0
 
No Tests
 
1    package com.atlassian.core.util;
2   
3    import com.opensymphony.util.TextUtils;
4    import org.apache.log4j.Category;
5    import org.w3c.dom.Document;
6    import org.w3c.dom.Element;
7    import org.xml.sax.SAXException;
8   
9    import javax.xml.parsers.DocumentBuilder;
10    import javax.xml.parsers.DocumentBuilderFactory;
11    import javax.xml.parsers.ParserConfigurationException;
12    import java.io.IOException;
13    import java.net.URL;
14    import java.util.*;
15   
 
16    public class LocaleUtils
17    {
18    private static final Category log = Category.getInstance(LocaleUtils.class);
19   
20    public static final String LANGUAGE_DESCRIPTOR_FILENAME = "language-descriptor.xml";
21    public static final String LOCALE_TAG_NAME = "locale";
22   
23    public List installedLocales;
24   
25   
26    /**
27    * This method locates all installed language bundles that are found on the classpath by looking for
28    * {@link #LANGUAGE_DESCRIPTOR_FILENAME} files on the classpath, and parsing the value of the
29    * {@link #LOCALE_TAG_NAME} element.
30    *
31    * @throws IOException when problems arise retrieving resources from the classpath
32    */
 
33  0 toggle public List getInstalledLocales() throws IOException
34    {
35  0 if (installedLocales == null)
36    {
37  0 installedLocales = new ArrayList();
38  0 URL url = null;
39  0 final Enumeration localeDescriptors = ClassLoaderUtils.getResources(LANGUAGE_DESCRIPTOR_FILENAME, this.getClass());
40  0 while (localeDescriptors.hasMoreElements())
41    {
42  0 try
43    {
44  0 url = (URL) localeDescriptors.nextElement();
45  0 DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
46  0 Document xmlDoc = db.parse(url.openConnection().getInputStream());
47  0 Element root = xmlDoc.getDocumentElement();
48  0 String locale = XMLUtils.getContainedText(root, LOCALE_TAG_NAME);
49  0 if (TextUtils.stringSet(locale))
50    {
51  0 installedLocales.add(getLocale(locale));
52    }
53    else
54    {
55  0 throw new IllegalArgumentException("The " + LOCALE_TAG_NAME + " element must be set in " + url);
56    }
57    }
58    catch (IOException e)
59    {
60  0 log.error("Error while reading language descriptor '" + url + "'.", e);
61    }
62    catch (ParserConfigurationException e)
63    {
64  0 log.error("Error while parsing language descriptor '" + url + "'.", e);
65    }
66    catch (SAXException e)
67    {
68  0 log.error("Error while parsing language descriptor '" + url + "'.", e);
69    }
70    }
71    // Sort the locales by their display names
72  0 Collections.sort(installedLocales, new LocaleComparator());
73    }
74   
75  0 return installedLocales;
76    }
77   
78    /**
79    * Creates a locale from the given string.
80    *
81    * @param locale
82    * @return
83    */
 
84  0 toggle public Locale getLocale(String locale)
85    {
86  0 if (TextUtils.stringSet(locale))
87    {
88  0 int _pos = locale.indexOf("_");
89  0 if (_pos != -1)
90    {
91  0 return new Locale(locale.substring(0, _pos), locale.substring(_pos + 1));
92    }
93    else
94    {
95  0 return new Locale(locale, "");
96    }
97    }
98  0 return null;
99    }
100    }
 
CloverReport generated by Clover Code Coverage v2.1.0
Sun Nov 30 2008 18:34:39 CST.		   Clover: Commercial License registered to Atlassian.