Examples of org.araneaframework.framework.MessageContext

org.araneaframework.framework.MessageContext

A context for adding messages to a central pool of messages for later output with a consistent look.

A good example is {@link org.araneaframework.framework.filter.StandardMessagingFilterWidget}. It registers a MessageContext in the environment and if a childservice needs to output a message which should have a consistent look (location on the screen, styles etc.) it adds the message via showMessage(String,String).

A top level widget can use the MessageContext from the environment to output the accumulated messages.

@author "Toomas Römer" @author Jevgeni Kabanov (ekabanov@webmedia.ee)

  public static String localizeAndFormat(String message, Object[] parameters, Environment env) {
    return format(localize(message, env), parameters);
  }
  
  public static String showError(String error, Environment env) {
    MessageContext msgCtx = 
      (MessageContext) env.getEntry(MessageContext.class);   
    msgCtx.showMessage(MessageContext.ERROR_TYPE, error);
    
    return error;
  }

    
    return error;
  }
  
  public static Collection showErrors(Collection errors, Environment env) {
    MessageContext msgCtx = 
      (MessageContext) env.getEntry(MessageContext.class);   
    
    for (Iterator i = errors.iterator(); i.hasNext();) {
      msgCtx.showMessage(MessageContext.ERROR_TYPE, (String) i.next());
    }
    
    return errors;
  }

Examples of org.araneaframework.framework.MessageContext

Related Classes of org.araneaframework.framework.MessageContext