MessageProvider.java

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/*
 * Project: Server for annotations sharing
 * Author: Ing. Jaroslav Dytrych idytrych@fit.vutbr.cz
 * File: MessageProvider.java
 * Description: Class for getting localized messages from message bundle
 */

/**
 * @file MessageProvider.java
 *
 * @brief Class for getting localized messages from message bundle
 */
package cz.vutbr.fit.knot.annotations.web;

import java.util.ResourceBundle;
import javax.faces.context.FacesContext;

/**
 * Class for getting localized messages from message bundle
 *
 * @brief Class for getting localized messages from message bundle
 * @author idytrych
 */
public class MessageProvider {

  /**
   * Gets localized message from message bundle
   *
   * @param name Name of message (key in bundle)
   * @return Returns localized message or "???", if message was not found
   */
  public static String getMessage(String name) {
    FacesContext context = FacesContext.getCurrentInstance();
    ResourceBundle bundle = context.getApplication().getResourceBundle(context, "msg");
    String message = null;
    try {
      message = bundle.getString(name);
    } catch (Exception e) {
      message = "???";
    }
    return message;
  }
}  // public class MessageProvider