org.springframework.context.support: public class: MessageSourceResourceBundle

org.springframework.context.support
public class: MessageSourceResourceBundle [javadoc | source]

java.lang.Object
   java.util.ResourceBundle
      org.springframework.context.support.MessageSourceResourceBundle

Helper class that allows for accessing a Spring org.springframework.context.MessageSource as a java.util.ResourceBundle . Used for example to expose a Spring MessageSource to JSTL web views.

Also see:

org.springframework.context.MessageSource

java.util.ResourceBundle

org.springframework.web.servlet.support.JstlUtils#exposeLocalizationContext

author: Juergen - Hoeller

since: 27.02.2003 -

Constructor:

Constructor:
public MessageSourceResourceBundle(MessageSource source, Locale locale) { Assert.notNull(source, "MessageSource must not be null"); this.messageSource = source; this.locale = locale; } Create a new MessageSourceResourceBundle for the given MessageSource and Locale. Parameters: `source` - the MessageSource to retrieve messages from `locale` - the Locale to retrieve messages for
public MessageSourceResourceBundle(MessageSource source, Locale locale, ResourceBundle parent) { this(source, locale); setParent(parent); } Create a new MessageSourceResourceBundle for the given MessageSource and Locale. Parameters: `source` - the MessageSource to retrieve messages from `locale` - the Locale to retrieve messages for `parent` - the parent ResourceBundle to delegate to if no local message found

 public MessageSourceResourceBundle(MessageSource source,
    Locale locale) {
		Assert.notNull(source, "MessageSource must not be null");
		this.messageSource = source;
		this.locale = locale;
}

Create a new MessageSourceResourceBundle for the given MessageSource and Locale.

Parameters:

source - the MessageSource to retrieve messages from

locale - the Locale to retrieve messages for

 public MessageSourceResourceBundle(MessageSource source,
    Locale locale,
    ResourceBundle parent) {
		this(source, locale);
		setParent(parent);
}

Create a new MessageSourceResourceBundle for the given MessageSource and Locale.

Parameters:

source - the MessageSource to retrieve messages from

locale - the Locale to retrieve messages for

parent - the parent ResourceBundle to delegate to if no local message found

Method from org.springframework.context.support.MessageSourceResourceBundle Summary:
getKeys, handleGetObject

Methods from java.util.ResourceBundle:
clearCache, clearCache, containsKey, getBundle, getBundle, getBundle, getBundle, getBundle, getBundle, getKeys, getLocale, getObject, getString, getStringArray, keySet

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.springframework.context.support.MessageSourceResourceBundle Detail:
public Enumeration getKeys() { return null; } This implementation returns `null`, as a MessageSource does not allow for enumerating the defined message codes.
protected Object handleGetObject(String code) { try { return this.messageSource.getMessage(code, null, this.locale); } catch (NoSuchMessageException ex) { return null; } } This implementation resolves the code in the MessageSource. Returns null if the message could not be resolved.

Method from org.springframework.context.support.MessageSourceResourceBundle Detail:

 public Enumeration getKeys() {
		return null;
}

null

 protected Object handleGetObject(String code) {
		try {
			return this.messageSource.getMessage(code, null, this.locale);
		}
		catch (NoSuchMessageException ex) {
			return null;
		}
}

This implementation resolves the code in the MessageSource. Returns null if the message could not be resolved.