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Locale matching

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4551 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-12-07 14:10:17 +00:00
parent c012545bfa
commit 7e8a24b7a5
3 changed files with 23 additions and 27 deletions
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45
source/java/org/alfresco/service/cmr/repository/MLText.java
View File

@@ -19,7 +19,6 @@ package org.alfresco.service.cmr.repository;
import java.util.Collection;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import org.alfresco.i18n.I18NUtil;
@@ -141,7 +140,8 @@ public class MLText extends HashMap<Locale, String>
* @param locale the locale to use as the starting point of the value search
* @return Returns a default <tt>String</tt> value or null if one isn't available.
* <tt>null</tt> will only be returned if there are no values associated with
* this instance. With or without a match, the return value may be <tt>null</tt>.
* this instance. With or without a match, the return value may be <tt>null</tt>,
* depending on the values associated with the locales.
*/
public String getClosestValue(Locale locale)
{
@@ -149,34 +149,31 @@ public class MLText extends HashMap<Locale, String>
{
return null;
}
// Is there an exact match?
if (containsKey(locale))
// Use the available keys as options
Set<Locale> options = keySet();
// Get a match
Locale match = I18NUtil.getNearestLocale(locale, options);
if (match == null)
{
return get(locale);
}
// Hunt for a similar language
Map.Entry<Locale, String> lastEntry = null;
for (Map.Entry<Locale, String> entry : this.entrySet())
{
lastEntry = entry; // Keep in case we need an arbitrary value later
Locale mapLocale = entry.getKey();
if (mapLocale == null)
// No close matches for the locale - go for the default locale
locale = defaultLocale;
match = I18NUtil.getNearestLocale(locale, options);
if (match == null)
{
continue;
}
if (mapLocale.getLanguage().equals(locale.getLanguage()))
{
// we found a language match
return entry.getValue();
// just get any locale
match = I18NUtil.getNearestLocale(null, options);
}
}
// Nothing found. What about locale as per constructor?
if (containsKey(defaultLocale))
// Did we get a match
if (match == null)
{
return get(defaultLocale);
// We could find no locale matches
return null;
}
else
{
return get(match);
}
// Still nothing. Just get a value.
return lastEntry.getValue();
}
/**

4
source/java/org/alfresco/service/cmr/repository/MLTextTest.java
View File

@@ -45,7 +45,7 @@ public class MLTextTest extends TestCase
assertNull("Expected nothing for German", mlText.getValue(Locale.GERMAN));
assertEquals(Locale.US.toString(), mlText.get(Locale.US));
assertEquals(Locale.UK.toString(), mlText.get(Locale.UK));
assertNull("Expected nothing for French general", mlText.getValue(Locale.FRENCH));
// assertEquals("Expected Canada French to be found", Locale.CANADA_FRENCH.toString(),
assertNull("Expected no value for Japanese", mlText.getValue(Locale.JAPANESE));
assertNotNull("Expected an arbirary value for Japanese", mlText.getClosestValue(Locale.JAPANESE));
}
}