Config.java

/*
 * JSmart Framework - Java Web Development Framework
 * Copyright (c) 2015, Jeferson Albino da Silva, All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/

package com.jsmartframework.web.config;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.servlet.ServletContext;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Unmarshaller;


public enum Config {

    CONFIG();

    private static final Logger LOGGER = Logger.getLogger(Config.class.getPackage().getName());

    private ConfigContent content;

    private List<String> mappedUrls = new ArrayList<String>();

    public void init(ServletContext context) {
        try (InputStream is = context.getResourceAsStream(Constants.WEB_CONFIG_XML_PATH)) {
            JAXBContext jaxbContext = JAXBContext.newInstance(ConfigContent.class);
            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
            content = (ConfigContent) unmarshaller.unmarshal(is);
        } catch (Exception ex) {
            LOGGER.log(Level.INFO, "Failed to parse " + Constants.WEB_CONFIG_XML + ": " + ex.getMessage());
        }
    }

    public ConfigContent getContent() {
        return content;
    }

    public void addMappedUrls(List<String> urls) {
        mappedUrls.addAll(urls);
    }

}