01: /*
02: * @(#)setLocale.java 1.2 04/12/06
03: *
04: * Copyright (c) 1997-2004 Sun Microsystems, Inc. All Rights Reserved.
05: *
06: * See the file "LICENSE.txt" for information on usage and redistribution
07: * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
08: */
09: package org.pnuts.lib;
10:
11: import java.util.Locale;
12: import pnuts.lang.Context;
13: import pnuts.lang.PnutsFunction;
14:
15: public class setLocale extends PnutsFunction {
16:
17: public setLocale() {
18: super ("setLocale");
19: }
20:
21: public boolean defined(int nargs) {
22: return nargs == 0 || nargs == 1;
23: }
24:
25: protected Object exec(Object[] args, Context context) {
26: int nargs = args.length;
27: if (nargs == 0) {
28: locale.setLocale(Locale.getDefault(), context);
29: } else if (nargs == 1) {
30: locale.setLocale(locale.toLocale(args[0]), context);
31: } else {
32: undefined(args, context);
33: }
34: return null;
35: }
36:
37: public String toString() {
38: return "function setLocale( { loc } )";
39: }
40: }
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