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1. Usage example of PropertyResourceBundle(Reader reader) in Java6
I have multiple messages.properties files in utf-8 encoded files(messages_en_US.properties, messages_fr.properties,...). Among these properties files, I have some for Asian languages. This means, characters cannot be represented in ISO-8859-1 encoding and must be represented by Unicode Escapes. I do not want to do this. Based on documentation from link below, if I use the constructor which take...
2. How can I find out where a ResourceBundle came from?
Given a ResourceBundle object, is there a way to get a URL or other indicator as to where it was found when it was looked up? The ResourceBundle is being created with: ResourceBundle rb = ResourceBundle.getBundle("filename"); And it is being loaded from a file subdir/filename.properties, in most cases. I'd like to be able to programmatically refer to this location, rather than hardcoding it.
3. Internationalization in a website
I m using ResourceBundle method getBundle(Propertyfilename,Local.languagename) class which returns an object of ResourceBundle of the local rb = ResourceBundle.get Bundle("Locale Strings", Locale.ARABIC);-Not Supported How can i use this to support arabic,band english.
4. How should I implement a dropdown box which contains a list of items which need to be shown in different languages?
I'm trying to design a form which contains a dropdown box containing a list of grocery item choices. What criteria should I look at when trying to decide on whether to use a java enum or a lookup table? Also, I will need to plan ahead for i18n support for the dropdown strings.
5. How to keep Java properties files human readable
Grails uses Java Properties files too. I can use Google translate to do an initial translation of my message.properties file, even into languages like Chinese. I can see the actual Chinese characters in my new messages_zh_CN.properties file, when I view it in Netbeans or notepad++. But once the file goes into svn, when it's checked out, the Chinese characters aren't visible any more. All you ...
6. Java: PropertyResourceBundle
public static String fnGetProperty(String ABC) { PropertyResourceBundle configBundle = (PropertyResourceBundle)ResourceBundle.getBundle("ManUtd"); return configBundle.getString(ABC); } Please help me to explain the above codes...Thanks ^^ 
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  /*
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   * Copyright 1996-2006 Sun Microsystems, Inc.  All Rights Reserved.
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   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   *
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   * This code is free software; you can redistribute it and/or modify it
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   * under the terms of the GNU General Public License version 2 only, as
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   * published by the Free Software Foundation.  Sun designates this
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   * particular file as subject to the "Classpath" exception as provided
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   * by Sun in the LICENSE file that accompanied this code.
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  *
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  * This code is distributed in the hope that it will be useful, but WITHOUT
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  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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  * version 2 for more details (a copy is included in the LICENSE file that
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  * accompanied this code).
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  *
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  * You should have received a copy of the GNU General Public License version
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  * 2 along with this work; if not, write to the Free Software Foundation,
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  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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  *
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  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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  * CA 95054 USA or visit www.sun.com if you need additional information or
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  * have any questions.
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  */
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 /*
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  * (C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved
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  * (C) Copyright IBM Corp. 1996 - 1998 - All Rights Reserved
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  *
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  * The original version of this source code and documentation
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  * is copyrighted and owned by Taligent, Inc., a wholly-owned
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  * subsidiary of IBM. These materials are provided under terms
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  * of a License Agreement between Taligent and Sun. This technology
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  * is protected by multiple US and International patents.
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  *
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  * This notice and attribution to Taligent may not be removed.
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  * Taligent is a registered trademark of Taligent, Inc.
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  */
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 package java.util;
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 import java.io.Reader;
PropertyResourceBundle is a concrete subclass of ResourceBundle that manages resources for a locale using a set of static strings from a property file. See ResourceBundle for more information about resource bundles.

Unlike other types of resource bundle, you don't subclass PropertyResourceBundle. Instead, you supply properties files containing the resource data. ResourceBundle.getBundle will automatically look for the appropriate properties file and create a PropertyResourceBundle that refers to it. See ResourceBundle.getBundle for a complete description of the search and instantiation strategy.

The following example shows a member of a resource bundle family with the base name "MyResources". The text defines the bundle "MyResources_de", the German member of the bundle family. This member is based on PropertyResourceBundle, and the text therefore is the content of the file "MyResources_de.properties" (a related example shows how you can add bundles to this family that are implemented as subclasses of ListResourceBundle). The keys in this example are of the form "s1" etc. The actual keys are entirely up to your choice, so long as they are the same as the keys you use in your program to retrieve the objects from the bundle. Keys are case-sensitive. 

 # MessageFormat pattern
 s1=Die Platte \"{1}\" enthält {0}.

 # location of {0} in pattern
 s2=1

 # sample disk name
 s3=Meine Platte

 # first ChoiceFormat choice
 s4=keine Dateien

 # second ChoiceFormat choice
 s5=eine Datei

 # third ChoiceFormat choice
 s6={0,number} Dateien

 # sample date
 s7=3. März 1996

Note: PropertyResourceBundle can be constructed either from an InputStream or a Reader, which represents a property file. Constructing a PropertyResourceBundle instance from an InputStream requires that the input stream be encoded in ISO-8859-1. In that case, characters that cannot be represented in ISO-8859-1 encoding must be represented by Unicode Escapes, whereas the other constructor which takes a Reader does not have that limitation.

Since:
JDK1.1
See also:
ResourceBundle
ListResourceBundle
Properties
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public class PropertyResourceBundle extends ResourceBundle {
    
Creates a property resource bundle from an InputStream. The property file read with this constructor must be encoded in ISO-8859-1.

Parameters:
stream an InputStream that represents a property file to read from.
Throws:
java.io.IOException if an I/O error occurs
java.lang.NullPointerException if stream is null
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    public PropertyResourceBundle (InputStream stream) throws IOException {
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        Properties properties = new Properties();
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        properties.load(stream);
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         = new HashMap(properties);
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    }

    
Creates a property resource bundle from a Reader. Unlike the constructor PropertyResourceBundle(InputStream), there is no limitation as to the encoding of the input property file.

Parameters:
reader a Reader that represents a property file to read from.
Throws:
java.io.IOException if an I/O error occurs
java.lang.NullPointerException if reader is null
Since:
1.6
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    public PropertyResourceBundle (Reader reader) throws IOException {
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        Properties properties = new Properties();
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        properties.load(reader);
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         = new HashMap(properties);
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    }
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    // Implements java.util.ResourceBundle.handleGetObject; inherits javadoc specification.
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    public Object handleGetObject(String key) {
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        if (key == null) {
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            throw new NullPointerException();
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        }
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        return .get(key);
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    }

    
Returns an Enumeration of the keys contained in this ResourceBundle and its parent bundles.

Returns:
an Enumeration of the keys contained in this ResourceBundle and its parent bundles.
See also:
ResourceBundle.keySet()
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    public Enumeration<String> getKeys() {
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        ResourceBundle parent = this.;
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        return new ResourceBundleEnumeration(.keySet(),
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                (parent != null) ? parent.getKeys() : null);
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    }

    
Returns a Set of the keys contained only in this ResourceBundle.

Returns:
a Set of the keys contained only in this ResourceBundle
Since:
1.6
See also:
ResourceBundle.keySet()
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    protected Set<String> handleKeySet() {
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        return .keySet();
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    }
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    // ==================privates====================
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    private Map<String,Object> lookup;
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