ContextProvider.java :  » UnTagged » moca » org » openmrs » module » usagestatistics » util » Android Open Source

/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.usagestatistics.util;

import javax.servlet.ServletContext;

import org.openmrs.api.context.Context;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.web.context.ServletContextAware;

/**
 * Utility class to give non bean classes access to the Spring application context
 * and the servlet context
 */
public class ContextProvider implements ApplicationContextAware, ServletContextAware {

  protected static ApplicationContext appContext = null;
  protected static ServletContext srvContext = null;
  
  /**
   * Sets the Spring application context
   * @param ctx the application context
   */
  public void setApplicationContext(ApplicationContext ctx) throws BeansException {
    appContext = ctx;
  }

  /**
   * Gets the Spring application context
   * @return the application context
   */
  public static ApplicationContext getApplicationContext() {
    return appContext;
  }

  /**
   * Sets the servlet context
   * @param ctx the servlet context
   */
  public void setServletContext(ServletContext ctx) {
    srvContext = ctx;
  }
  
  /**
   * Gets the servlet context
   * @return the servlet context
   */
  public static ServletContext getServletContext() {
    return srvContext;
  }
  
  /**
   * Convenience method to get a named message from the application context
   * @param code the message code
   * @return the message value
   */
  public static String getMessage(String code) {
    return getMessage(code, null);
  }
  
  /**
   * Convenience method to get a named message from the application context with arguments
   * @param code the message code
   * @param args the message arguments
   * @return the formatted message value
   */
  public static String getMessage(String code, Object[] args) {
    return appContext.getMessage(code, args, Context.getUserContext().getLocale());
  }
}