com.healthcit.cacure.web.interceptor.MessageBundleInterceptor.java Source code

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Here is the source code for com.healthcit.cacure.web.interceptor.MessageBundleInterceptor.java

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/*L
 * Copyright HealthCare IT, Inc.
 *
 * Distributed under the OSI-approved BSD 3-Clause License.
 * See http://ncip.github.com/edct-formbuilder/LICENSE.txt for details.
 */

package com.healthcit.cacure.web.interceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import com.healthcit.cacure.utils.ResourceBundleMessageSource;

/**
 * This interceptor is responsible for building the menu of breadcrumbs that is
 * displayed for a given controller.
 * 
 * @author Oawofolu
 * 
 */
public class MessageBundleInterceptor extends HandlerInterceptorAdapter {

    /*-------------------*/
    /* Logger */
    /*-------------------*/
    @SuppressWarnings("unused")
    private static Logger log = Logger.getLogger(MessageBundleInterceptor.class);

    /*-------------------*/
    /* Static Strings */
    /*-------------------*/
    private static final String MESSAGE_MAP = "messagesMap";

    @Autowired
    ResourceBundleMessageSource resourceMessageSource;

    /* HandlerInterceptor method */
    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
            ModelAndView modelAndView) throws Exception {

        // Add the breadcrumb list to the ModelMap with the key "breadCrumbList"
        if (modelAndView != null) {
            modelAndView.getModelMap().addAttribute(MESSAGE_MAP,
                    resourceMessageSource.getMessages(request.getLocale()));
        }

    }

}