com.jeanchampemont.notedown.utils.PropertiesInterceptor.java Source code

Introduction

Here is the source code for com.jeanchampemont.notedown.utils.PropertiesInterceptor.java

Source

/*
 * Copyright (C) 2015 NoteDown
 *
 * This file is part of the NoteDown project.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jeanchampemont.notedown.utils;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

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

@Component
public class PropertiesInterceptor extends HandlerInterceptorAdapter {

    @Value("${notedown.version}")
    private String notedownVersion;

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
            ModelAndView modelAndView) throws Exception {
        if (modelAndView != null) {
            modelAndView.getModel().put("notedownVersion", notedownVersion);
        }
    }
}