cz.muni.fi.editor.webapp.config.init.EditorApplicationInitializer.java Source code

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Here is the source code for cz.muni.fi.editor.webapp.config.init.EditorApplicationInitializer.java

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/*
*Copyright  2016 Dominik Szalai (emptulik@gmail.com)
*
*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.
*/
/*
 * Copyright  2016 Dominik Szalai (emptulik@gmail.com)
 *
 * 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 cz.muni.fi.editor.webapp.config.init;

import cz.muni.fi.editor.webapp.config.MvcConfiguration;
import cz.muni.fi.editor.webapp.config.SecurityConfig;
import cz.muni.fi.editor.webapp.config.WebAppConfiguration;
import cz.muni.fi.editor.webapp.config.WebSocketSecurityConfiguration;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.filter.CharacterEncodingFilter;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.servlet.DispatcherServlet;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;

/**
 * Created by Dominik Szalai - emptulik at gmail.com on 8/9/16.
 */
public class EditorApplicationInitializer implements WebApplicationInitializer {
    private static final String ANSI_YELLOW = "\u001B[33m";
    private static final String ANSI_RESET = "\u001B[0m";

    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        String bootLogo = "  __  __      _            _       _                   _ _ _             \n"
                + " |  \\/  |    | |          | |     | |                 | (_) |            \n"
                + " | \\  / | ___| |_ __ _  __| | __ _| |_ __ _    ___  __| |_| |_ ___  _ __ \n"
                + " | |\\/| |/ _ \\ __/ _` |/ _` |/ _` | __/ _` |  / _ \\/ _` | | __/ _ \\| '__|\n"
                + " | |  | |  __/ || (_| | (_| | (_| | || (_| | |  __/ (_| | | || (_) | |   \n"
                + " |_|  |_|\\___|\\__\\__,_|\\__,_|\\__,_|\\__\\__,_|  \\___|\\__,_|_|\\__\\___/|_|   \n"
                + "                                                                         \n"
                + "                                                                         ";

        System.out.println(ANSI_YELLOW + bootLogo + ANSI_RESET);

        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.getEnvironment().setActiveProfiles("production");
        rootContext.register(WebAppConfiguration.class, SecurityConfig.class);

        servletContext.addListener(new ContextLoaderListener(rootContext));

        AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
        dispatcherContext.register(MvcConfiguration.class, WebSocketSecurityConfiguration.class);

        ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher",
                new DispatcherServlet(dispatcherContext));
        dispatcher.setLoadOnStartup(1);
        dispatcher.setAsyncSupported(true);
        dispatcher.addMapping("/");

        servletContext.addFilter("encodingFilter", new CharacterEncodingFilter("UTF-8", true))
                .addMappingForUrlPatterns(null, false, "/*");

        servletContext.addFilter("httpMethodFilter", new HiddenHttpMethodFilter()).addMappingForUrlPatterns(null,
                true, "/*");

    }
}