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DatatypeMessageFormatter.javaAPI DocJava SE 6 API3432Tue Jun 10 00:22:50 BST 2008com.sun.org.apache.xerces.internal.util

DatatypeMessageFormatter

public class DatatypeMessageFormatter extends Object

Used to format JAXP 1.3 Datatype API error messages using a specified locale.

author
Neeraj Bajaj, Sun Microsystems
version
$Id: DatatypeMessageFormatter.java,v 1.2.6.1 2005/09/05 07:48:52 neerajbj Exp $

Fields Summary
private static final String
BASE_NAME
Constructors Summary
Methods Summary
public static java.lang.StringformatMessage(java.util.Locale locale, java.lang.String key, java.lang.Object[] arguments)
Formats a message with the specified arguments using the given locale information.

param
locale The locale of the message.
param
key The message key.
param
arguments The message replacement text arguments. The order of the arguments must match that of the placeholders in the actual message.
return
the formatted message.
throws
MissingResourceException Thrown if the message with the specified key cannot be found.

    
                                                                                                                                                               
         
           
          

        ResourceBundle resourceBundle = null;
        if (locale != null) {
            resourceBundle = 
                PropertyResourceBundle.getBundle(BASE_NAME, locale);
        }
        else {
            resourceBundle = 
                PropertyResourceBundle.getBundle(BASE_NAME);
        }

        // format message
        String msg;
        try {
            msg = resourceBundle.getString(key);
            if (arguments != null) {
                try {
                    msg = java.text.MessageFormat.format(msg, arguments);
                } 
                catch (Exception e) {
                    msg = resourceBundle.getString("FormatFailed");
                    msg += " " + resourceBundle.getString(key);
                }
            } 
        }
        
        // error
        catch (MissingResourceException e) {
            msg = resourceBundle.getString("BadMessageKey");
            throw new MissingResourceException(key, msg, key);
        }

        // no message
        if (msg == null) {
            msg = key;
            if (arguments.length > 0) {
                StringBuffer str = new StringBuffer(msg);
                str.append('?");
                for (int i = 0; i < arguments.length; i++) {
                    if (i > 0) {
                        str.append('&");
                    }
                    str.append(String.valueOf(arguments[i]));
                }
            }
        }
        return msg;