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Код

import ru.vchat.web.ChatRoomList;    
import ru.vchat.web.ChatRoom;    
import javax.servlet.ServletContextListener;    
import javax.servlet.ServletContextEvent;    
import javax.servlet.ServletException;    
import java.util.ResourceBundle;    
import java.util.Properties;    
import java.util.Enumeration;    
import java.io.InputStream;    
import java.io.FileInputStream;    
public class LocalePropertiesListener implements ServletContextListener {    
    public void contextDestroyed(ServletContextEvent sce) {    
    }    
    public void contextInitialized(ServletContextEvent sce) {    
        String bundle = sce.getServletContext().getInitParameter("VChatBundle");    
        ResourceBundle resourceBundle = ResourceBundle.getBundle(bundle);    
        sce.getServletContext().setAttribute("VChatBundle",resourceBundle);    
        ChatRoomList roomList = new ChatRoomList();    
        Properties props;    
        String path = "/WEB-INF/classes/" + sce.getServletContext().getInitParameter("ChatPropertyFileName");    
        path = sce.getServletContext().getRealPath(path);    
        int maxOfMessages = Integer.parseInt(sce.getServletContext().getInitParameter("MaxOfMessages"));    
        //System.out.println("MaxOfMessages: " + maxOfMessages);    
        //System.out.println("path: "+ path);    
        try {    
            if (path != null) {    
                InputStream fis = new FileInputStream(path);    
                props=new Properties();    
                props.load(fis);    
                String roomName;    
                String roomDescr;    
                Enumeration keys = props.keys();    
                while(keys.hasMoreElements()) {    
                    roomName = (String)keys.nextElement();    
                    roomDescr = (String)props.getProperty(roomName);    
                    ChatRoom chatRoom = new ChatRoom(roomName, roomDescr);    
                    chatRoom.setMaximumNumberOfMessages(maxOfMessages);    
                    //System.out.println(roomName+" = "+ roomDescr);    
                    roomList.addRoom(chatRoom);    
                }    
                fis.close();    
                sce.getServletContext().setAttribute("roomList", roomList);    
            } else {    
            }    
        } catch(Exception e) {};    
    }    
}