src/main/java/net/pterodactylus/demoscenemusic/core/Core.java

   1 /*
   2  * DemosceneMusic - Core.java - Copyright © 2012 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.demoscenemusic.core;
  19
  20 import javax.naming.Context;
  21 import javax.naming.InitialContext;
  22 import javax.naming.NamingException;
  23 import javax.servlet.ServletContextEvent;
  24 import javax.servlet.ServletContextListener;
  25 import javax.sql.DataSource;
  26
  27 import net.pterodactylus.demoscenemusic.data.DataManager;
  28 import net.pterodactylus.util.database.AbstractDatabase;
  29 import net.pterodactylus.util.database.Database;
  30
  31 import org.openid4java.consumer.ConsumerManager;
  32
  33 /**
  34  * TODO
  35  *
  36  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  37  */
  38 public class Core implements ServletContextListener {
  39
  40         private DataManager dataManager;
  41
  42         /** The data directory. */
  43         private DataDirectory dataDirectory;
  44
  45         private final ConsumerManager consumerManager = new ConsumerManager();
  46
  47         public DataManager getDataManager() {
  48                 return dataManager;
  49         }
  50
  51         /**
  52          * @return the consumerManager
  53          */
  54         public ConsumerManager getConsumerManager() {
  55                 return consumerManager;
  56         }
  57
  58         /**
  59          * Returns the data directory helper.
  60          *
  61          * @return The data directory
  62          */
  63         public DataDirectory getDataDirectory() {
  64                 return dataDirectory;
  65         }
  66
  67         //
  68         // SERVLETCONTEXTLISTENER METHODS
  69         //
  70
  71         /**
  72          * {@inheritDoc}
  73          */
  74         @Override
  75         public void contextInitialized(ServletContextEvent servletContextEvent) {
  76                 servletContextEvent.getServletContext().setAttribute("core", this);
  77                 dataDirectory = new DataDirectory(servletContextEvent.getServletContext().getInitParameter("data-directory"));
  78                 try {
  79                         Context context = new InitialContext();
  80                         DataSource dataSource = (DataSource) context.lookup("java:/comp/env/jdbc/demosceneMusic");
  81                         Database database = AbstractDatabase.fromDataSource(dataSource);
  82                         dataManager = new DataManager(database);
  83                         servletContextEvent.getServletContext().setAttribute("dataManager", dataManager);
  84                 } catch (NamingException ne1) {
  85                         servletContextEvent.getServletContext().log("Could not create database connection.", ne1);
  86                 }
  87         }
  88
  89         /**
  90          * {@inheritDoc}
  91          */
  92         @Override
  93         public void contextDestroyed(ServletContextEvent arg0) {
  94                 /* do nothing. */
  95         }
  96
  97 }