Examples of org.springframework.context.support.AbstractMessageSource

org.springframework.context.support.AbstractMessageSource

Abstract implementation of the {@link HierarchicalMessageSource} interface,implementing common handling of message variants, making it easy to implement a specific strategy for a concrete MessageSource.

Subclasses must implement the abstract {@link #resolveCode}method. For efficient resolution of messages without arguments, the {@link #resolveCodeWithoutArguments} method should be overriddenas well, resolving messages without a MessageFormat being involved.

Note: By default, message texts are only parsed through MessageFormat if arguments have been passed in for the message. In case of no arguments, message texts will be returned as-is. As a consequence, you should only use MessageFormat escaping for messages with actual arguments, and keep all other messages unescaped. If you prefer to escape all messages, set the "alwaysUseMessageFormat" flag to "true".

Supports not only MessageSourceResolvables as primary messages but also resolution of message arguments that are in turn MessageSourceResolvables themselves.

This class does not implement caching of messages per code, thus subclasses can dynamically change messages over time. Subclasses are encouraged to cache their messages in a modification-aware fashion, allowing for hot deployment of updated messages. @author Juergen Hoeller @author Rod Johnson @see #resolveCode(String,java.util.Locale) @see #resolveCodeWithoutArguments(String,java.util.Locale) @see #setAlwaysUseMessageFormat @see java.text.MessageFormat


        ApplicationServicesLocator locator = new ApplicationServicesLocator(applicationServices);
        ApplicationServicesLocator.load(locator);


        // create dummy message source that always return an empty string
        AbstractMessageSource source = new AbstractMessageSource() {
            @Override
            protected MessageFormat resolveCode(String s, Locale locale) {
                return new MessageFormat("");
            }
        };

  public void testEvents() throws Exception {
    // Do nothing
  }


  public void testRootMessageSourceWithUseCodeAsDefaultMessage() throws NoSuchMessageException {
    AbstractMessageSource messageSource = (AbstractMessageSource) root.getBean("messageSource");
    messageSource.setUseCodeAsDefaultMessage(true);


    assertEquals("message1", applicationContext.getMessage("code1", null, Locale.getDefault()));
    assertEquals("message2", applicationContext.getMessage("code2", null, Locale.getDefault()));


    try {

Examples of org.springframework.context.support.AbstractMessageSource

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