diff -r 1090e2141798 -r 2fdc9cc89502 org/sonews/web/AbstractSonewsServlet.java --- a/org/sonews/web/AbstractSonewsServlet.java Wed Jul 01 10:48:22 2009 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,113 +0,0 @@ -/* - * SONEWS News Server - * see AUTHORS for the list of contributors - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -package org.sonews.web; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStreamReader; -import java.io.PrintWriter; -import java.net.Socket; -import javax.servlet.http.HttpServlet; -import org.sonews.util.StringTemplate; -import org.sonews.util.io.Resource; - -/** - * Base class for all sonews servlets. - * @author Christian Lins - * @since sonews/0.5.0 - */ -public class AbstractSonewsServlet extends HttpServlet -{ - - public static final String TemplateRoot = "org/sonews/web/tmpl/"; - - protected String hello = null; - - private BufferedReader in = null; - private PrintWriter out = null; - private Socket socket = null; - - protected void connectToNewsserver() - throws IOException - { - // Get sonews port from properties - String port = System.getProperty("sonews.port", "9119"); - String host = System.getProperty("sonews.host", "localhost"); - - try - { - this.socket = new Socket(host, Integer.parseInt(port)); - - this.in = new BufferedReader( - new InputStreamReader(socket.getInputStream())); - this.out = new PrintWriter(socket.getOutputStream()); - - hello = in.readLine(); // Read hello message - } - catch(IOException ex) - { - System.out.println("sonews.host=" + host); - System.out.println("sonews.port=" + port); - System.out.flush(); - throw ex; - } - } - - protected void disconnectFromNewsserver() - { - try - { - printlnToNewsserver("QUIT"); - out.close(); - readlnFromNewsserver(); // Wait for bye message - in.close(); - socket.close(); - } - catch(IOException ex) - { - ex.printStackTrace(); - } - } - - protected StringTemplate getTemplate(String res) - { - StringTemplate tmpl = new StringTemplate( - Resource.getAsString(TemplateRoot + "AbstractSonewsServlet.tmpl", true)); - String content = Resource.getAsString(TemplateRoot + res, true); - String stylesheet = System.getProperty("sonews.web.stylesheet", "style.css"); - - tmpl.set("CONTENT", content); - tmpl.set("STYLESHEET", stylesheet); - - return new StringTemplate(tmpl.toString()); - } - - protected void printlnToNewsserver(final String line) - { - this.out.println(line); - this.out.flush(); - } - - protected String readlnFromNewsserver() - throws IOException - { - return this.in.readLine(); - } - -}