Revision: 273
http://svn.sourceforge.net/japi/?rev=273&view=rev
Author: christianhujer
Date: 2007-01-07 08:06:35 -0800 (Sun, 07 Jan 2007)
Log Message:
-----------
Adding LocaleComparator.
Added Paths:
-----------
libs/util/trunk/src/net/sf/japi/util/LocaleComparator.java
Added: libs/util/trunk/src/net/sf/japi/util/LocaleComparator.java
===================================================================
--- libs/util/trunk/src/net/sf/japi/util/LocaleComparator.java (rev 0)
+++ libs/util/trunk/src/net/sf/japi/util/LocaleComparator.java 2007-01-07 16:06:35 UTC (rev 273)
@@ -0,0 +1,33 @@
+package net.sf.japi.util;
+
+import java.util.Comparator;
+import java.util.Locale;
+import java.text.Collator;
+
+/** Implementation of {@link Comparator} that is able to compare {@link Locale} instances by their names (allowing <code>null</code>).
+ * The Locale for sorting the Locales is determined at creation time.
+ * @author <a href="mailto:ch...@ri...">Christian Hujer</a>
+ */
+public final class LocaleComparator implements Comparator<Locale> {
+
+ /** Collator for comparing the names. */
+ private final Collator collator = Collator.getInstance();
+
+ /** Create a LocaleComparator. */
+ public LocaleComparator() {
+ }
+
+ /** {@inheritDoc} */
+ public int compare(final Locale o1, final Locale o2) {
+ if (o1 == null && o2 == null) {
+ return 0;
+ } else if (o1 == null) {
+ return -1;
+ } else if (o2 == null) {
+ return 1;
+ } else {
+ return collator.compare(o1.getDisplayName(), o2.getDisplayName());
+ }
+ }
+
+} // class LocaleComparator
Property changes on: libs/util/trunk/src/net/sf/japi/util/LocaleComparator.java
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Name: svn:mime-type
+ text/plain
Name: svn:eol-style
+ LF
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