I was thinking something in the way of something like this.
I'm not sure what pattern it fits into. It's sort of a combination
of a factory and a singleton:
package org.apache.commons.math.util;
public class Resources {
private Resources() { ... }
private Resources(Locale locale) { ... }
private Object getObject(String key);
private String getString(String key);
private String getString(String key, Object param1);
private String getString(String key, Object param1, Object param2);
private String getString(String key, Object params[]);
private static Map instances = new Hashtable();
public static Resources getResources() {
return getResources(Locale.getDefault());
}
public static Resources getResources(Locale locale) {
Resources r = (Resources)instances.get(locale);
if (r == null) {
r = new Resources(locale);
instances.put(locale, r);
}
return r;
}
}
Of course, the private constructors would load the ResourceBundle
objects based on the locale that is given. I'm almost thinking that
there should be something like this in Lang, or even a seperate project,
and that a project like math could use a parameterized version of it.
But in the mean time, I think something like this would be good.
Usage:
Resources r = Resources.getResources();
String msg = r.getString(key);
-----Original Message-----
From: J.Pietschmann [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 28, 2004 2:30 PM
To: Jakarta Commons Developers List
Subject: Re: [math] - Multiple Linear Regression
Inger, Matthew wrote:
> Has there been any though to resource bundle usage
> in commons/math?
No. Contributions are welcome, we've got other messages
in need of i18n as well.
J.Pietschmann
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