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added localisation support to format() and toPercent(). both now accept an optional java.util.Locale instance as last argument

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This commit is contained in:
grob 2006-12-14 17:28:43 +00:00
parent fb77729856
commit 748779d346
1 changed files with 16 additions and 10 deletions
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26
core/Number.js
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@ -9,9 +9,9 @@
* Copyright 1998-2006 Helma Software. All Rights Reserved.
*
* $RCSfile: Number.js,v $
* $Author: czv $
* $Revision: 1.2 $
* $Date: 2006/04/24 07:02:17 $
* $Author: tobi $
* $Revision: 1.3 $
* $Date: 2006/07/18 08:24:59 $
*/
@ -36,12 +36,17 @@ Number.Sorter.DESC = -1;
/**
* format a Number to a String
* @param String Format pattern
* @param java.util.Locale An optional Locale instance
* @return String Number formatted to a String
* FIXME: this might need some localisation
*/
Number.prototype.format = function(fmt) {
var df = fmt ? new java.text.DecimalFormat(fmt)
: new java.text.DecimalFormat("###,##0.##");
Number.prototype.format = function(fmt, locale) {
var symbols;
if (locale != null) {
symbols = new java.text.DecimalFormatSymbols(locale);
} else {
symbols = new java.text.DecimalFormatSymbols();
}
var df = new java.text.DecimalFormat(fmt || "###,##0.##", symbols);
return df.format(0 + this); // addition with 0 prevents exception
};
@ -51,13 +56,14 @@ Number.prototype.format = function(fmt) {
* according to a given total Number
* @param Int Total
* @param String Format Pattern
* @param java.util.Locale An optional Locale instance
* @return Int Percentage
*/
Number.prototype.toPercent = function(total, fmt) {
Number.prototype.toPercent = function(total, fmt, locale) {
if (!total)
return (0).format(fmt);
return (0).format(fmt, locale);
var p = this / (total / 100);
return p.format(fmt);
return p.format(fmt, locale);
};