com.sun.webui.jsf.util.Bundle Maven / Gradle / Ivy
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package com.sun.webui.jsf.util;
import java.text.MessageFormat;
import java.util.ResourceBundle;
/**
*
* Utility methods for localized messages for design time classes. This class
* expects a resource bundle named Bundle-DT in the same pacakge
* as the class passed to its constructor. This class is also useful for
* design-time behavior in component renderers and so exists in this runtime
* package.
*
*/
public class Bundle {
// ------------------------------------------------------------- Constructor
/**
* Construct a Bundle instance for the specified
* class.
*
* @param clazz Class for which to construct a bundle instance
*/
public Bundle(Class clazz) {
String name = clazz.getName();
int period = name.lastIndexOf('.'); // NOI18N
if (period >= 0) {
name = name.substring(0, period + 1);
} else {
name = "";
}
name += "Bundle-DT";
bundle =
ResourceBundle.getBundle(name, format.getLocale(), clazz.getClassLoader());
}
// -------------------------------------------------------- Static Variables
/**
* The MessageFormat instance we will use for messages
* that require parameter replacement.
*/
private MessageFormat format = new MessageFormat("");
// ------------------------------------------------------ Instance Variables
/**
* The ResourceBundle containing our messages.
*/
private ResourceBundle bundle;
// ---------------------------------------------------------- Public Methods
/**
* Return the message for the specified key.
*
* @param key Message key to look up
*/
public String message(String key) {
return bundle.getString(key);
}
/**
* Return the message for the specified key, after substituting
* the specified parameters.
*
* @param key Message key to look up
* @param params Replacement parameters
*/
public String message(String key, Object params[]) {
String pattern = message(key);
//FIXME synchronization on a non-final variable
synchronized (format) {
format.applyPattern(pattern);
return format.format(params);
}
}
}