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Fix string to locale conversion 

The original implementation didn't care about leading underscores. StringTokenizer skips leading separators which is actually wrong. new Locale("", "XX").toString() produces "_XX" which can't be converted back to the same locale with the original implementation.
This commit is contained in:
Christian Beikov 2013-04-27 11:54:09 +03:00 committed by Steve Ebersole
parent 4d04dfc088
commit b39fdbf1f8
1 changed files with 2 additions and 2 deletions
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4
hibernate-core/src/main/java/org/hibernate/type/descriptor/java/LocaleTypeDescriptor.java
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@ -60,8 +60,8 @@ public class LocaleTypeDescriptor extends AbstractTypeDescriptor<Locale> {
public Locale fromString(String string) { public Locale fromString(String string) {
StringTokenizer tokens = new StringTokenizer( string, "_" ); StringTokenizer tokens = new StringTokenizer( string, "_" );
String language = tokens.hasMoreTokens() ? tokens.nextToken() : ""; String language = tokens.hasMoreTokens() && string.charAt(0) != '_' ? tokens.nextToken() : "";
String country = tokens.hasMoreTokens() ? tokens.nextToken() : ""; String country = tokens.hasMoreTokens() && string.charAt(string.indexOf(language) + language.length() + 1) != '_' ? tokens.nextToken() : "";
// Need to account for allowable '_' within the variant // Need to account for allowable '_' within the variant
String variant = ""; String variant = "";
String sep = ""; String sep = "";