Thanks for the pointer John. Looks like its the NumberFormat class that is at fault. e.g. -1 returns "1-" when NumberFormat.format() is called.
public class NumberFormatTest { public static void main(String[] args) { Locale locale = new Locale("ar", "AE"); NumberFormat format = NumberFormat.getNumberInstance(locale); String f = format.format(-1); System.out.println("Format: " + f); } } I will log a bug against the JDK. Newman, John W wrote: > Stripes simply uses NumberFormat under the hood, that is where this behavior > is coming from. So it's either a jdk bug or not a bug at all. See > http://stripes.svn.sourceforge.net/viewvc/stripes/trunk/stripes/src/net/sourceforge/stripes/validation/NumberTypeConverterSupport.java?revision=783&view=markup > > > Also "faield" is spelled wrong there. > > > public class NumberFormatTest { > > public static void main(String[] args) { > Locale locale = new Locale("ar", "AE"); > NumberFormat format = NumberFormat.getInstance(locale); > > convert(locale, format, "-1"); > convert(locale, format, "1-"); > } > > private static void convert(Locale locale, NumberFormat format, String > input) { > ParsePosition pp = new ParsePosition(0); > pp.setIndex(0); > > Number number = format.parse(input, pp); > if (number != null && input.length() == pp.getIndex()) { > System.out.println("Successfully converted " + input + > " to " > + number); > } else { > System.out.println("Failed to convert " + input + " > using locale " > + locale); > } > } > } > > > -----Original Message----- > From: Martin Walsh [mailto:martin.wa...@sun.com] > Sent: Wednesday, July 08, 2009 7:49 AM > To: stripes-users@lists.sourceforge.net > Subject: [Stripes-users] RTL support for Integer Type Converter > > It seems as though there is a bug in the Stripes IntegerTypeConverter > when it is used with right to left languages. When a negative value is > supplied, stripes fails validation. > > I believe the problem is that the converter expects "1-" for RTL > languages, when in fact it should be expecting "-1". This is because in > RTL languages, numbers are still written the same as in LTR languages. > > Could someone confirm this. > > Here is a list of the failing locales: > > Faield to convert -1 using locale ar_AE > Faield to convert -1 using locale ar_IQ > Faield to convert -1 using locale ar_YE > Faield to convert -1 using locale ar_QA > Faield to convert -1 using locale mk_MK > Faield to convert -1 using locale ar_SA > Faield to convert -1 using locale ar_LB > Faield to convert -1 using locale ar_KW > Faield to convert -1 using locale ar_SD > Faield to convert -1 using locale ar_SY > Faield to convert -1 using locale ar_BH > Faield to convert -1 using locale ar_TN > Faield to convert -1 using locale ar_JO > Faield to convert -1 using locale ar_EG > Faield to convert -1 using locale ar_MA > Faield to convert -1 using locale ar_DZ > Faield to convert -1 using locale ar_LY > Faield to convert -1 using locale ar > Faield to convert -1 using locale ar_OM > > > Thanks, > > Martin. > > ------------------------------------------------------------------------------ > Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited time, > vendors submitting new applications to BlackBerry App World(TM) will have > the opportunity to enter the BlackBerry Developer Challenge. See full prize > details at: http://p.sf.net/sfu/Challenge > _______________________________________________ > Stripes-users mailing list > Stripes-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/stripes-users > > ------------------------------------------------------------------------------ > Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited time, > vendors submitting new applications to BlackBerry App World(TM) will have > the opportunity to enter the BlackBerry Developer Challenge. See full prize > details at: http://p.sf.net/sfu/Challenge > _______________________________________________ > Stripes-users mailing list > Stripes-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/stripes-users ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ Stripes-users mailing list Stripes-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/stripes-users