From 0e1a1a0febb4ae4048101cb3269eefa29df7ed91 Mon Sep 17 00:00:00 2001 From: loki Date: Tue, 17 Jun 2003 21:54:38 +0000 Subject: [PATCH] i apparently did not succeed in removing the old servlet from cvs with the last commits.. ? added a *.js type to the webfile types reference in the build.xml git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@1966 b35dd754-fafc-0310-a699-88a17e54d16e --- apps/webchat/build/build.xml | 1 + .../org/jivesoftware/webchat/ChatServlet.java | 350 ------------------ 2 files changed, 1 insertion(+), 350 deletions(-) delete mode 100644 apps/webchat/source/java/org/jivesoftware/webchat/ChatServlet.java diff --git a/apps/webchat/build/build.xml b/apps/webchat/build/build.xml index b59c03096..eb9095f21 100644 --- a/apps/webchat/build/build.xml +++ b/apps/webchat/build/build.xml @@ -26,6 +26,7 @@ + diff --git a/apps/webchat/source/java/org/jivesoftware/webchat/ChatServlet.java b/apps/webchat/source/java/org/jivesoftware/webchat/ChatServlet.java deleted file mode 100644 index e501bf4f7..000000000 --- a/apps/webchat/source/java/org/jivesoftware/webchat/ChatServlet.java +++ /dev/null @@ -1,350 +0,0 @@ -/** - * $RCSfile$ - * $Revision$ - * $Date$ - * - * Copyright (C) 2003 Jive Software. All rights reserved. - * - * This software is the proprietary information of Jive Software. Use is subject to license terms. - */ - -package org.jivesoftware.webchat; - -import org.jivesoftware.smack.*; -import org.jivesoftware.smack.util.StringUtils; -import org.jivesoftware.smack.packet.Message; - -import javax.servlet.http.*; -import javax.servlet.*; -import java.io.IOException; -import java.io.PrintWriter; -import java.util.*; - -/** - * For now, it's assumed the all JSP pages are in the context root.

- * - * Init params:

    - *
  • host: - *
  • port (optional): - *
  • SSLEnabled (optional): - *
- * - * - */ -public class ChatServlet extends HttpServlet implements HttpSessionListener { - - private static Map chatData = new HashMap(); - private static EmoticonFilter emoticonFilter = new EmoticonFilter(); - private static URLFilter urlFilter = new URLFilter(); - - private String host; - private int port = -1; - private boolean SSLEnabled; - - public void init(ServletConfig config) throws ServletException { - super.init(config); - ServletContext context = config.getServletContext(); - host = context.getInitParameter("host"); - if (host == null) { - throw new ServletException("Init parameter \"host\" must be set."); - } - String portString = context.getInitParameter("port"); - if (portString != null) { - try { - port = Integer.parseInt(portString); - } - catch (NumberFormatException nfe) { - throw new ServletException("Init parameter \"port\" must be a valid number.", nfe); - } - } - SSLEnabled = Boolean.valueOf(context.getInitParameter("SSLEnabled")).booleanValue(); - } - - public void destroy() { - super.destroy(); - // Clean up. - for (Iterator i=chatData.values().iterator(); i.hasNext(); ) { - ChatData data = (ChatData)i.next(); - if (data.groupChat != null) { - data.groupChat.leave(); - } - data.connection.close(); - } - } - - protected void service(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException - { - HttpSession session = request.getSession(); - String sessionID = session.getId(); - String path = request.getContextPath(); - - String command = request.getParameter("command"); - if ("login".equals(command)) { - String returnCode = handleLogin(request, response); - if ("success".equals(returnCode)) { - response.sendRedirect(path + "/chat-launcher.jsp"); - return; - } - else { - // error, so go back to index page (so errors can be printed) - RequestDispatcher rd = request.getRequestDispatcher("/index.jsp"); - rd.forward(request, response); - return; - } - } - else if ("logout".equals(command)) { - XMPPConnection con = (XMPPConnection)chatData.get(sessionID); - - } - else if ("write".equals(command)) { - String message = request.getParameter("message"); - ChatData data = (ChatData)chatData.get(sessionID); - if (message == null) { - writeData("Parameter \"message\" is required.", response); - return; - } - else if (data == null) { - writeData("Must login first.", response); - return; - } - try { - data.groupChat.sendMessage(message); - StringBuffer reply = new StringBuffer(); - reply.append("\n"); - - reply.append("\n"); - reply.append("\n"); - reply.append("Chat Form"); - reply.append("\n"); - reply.append("
\n"); - reply.append("\n"); - reply.append("\n"); - reply.append("
"); - writeData(reply.toString(), response); - } - catch (XMPPException e) { - e.printStackTrace(); - } - } - else if ("read".equals(command)) { - ChatData data = (ChatData)chatData.get(sessionID); - if (data == null) { - writeData("Must login first.", response); - return; - } - StringBuffer reply = new StringBuffer(); - reply.append("\n"); - reply.append("\n\n"); - reply.append("Chat Read Page\n"); - reply.append("\n"); - reply.append("\n"); - reply.append("\n"); - reply.append("\n"); - reply.append(""); - writeData(reply.toString(), response); - } - else if (command != null) { - writeData("Invalid command.", response); - } - else { - writeData("Jive Messenger Chat Servlet", response); - } - } - - /** - * Handles all login logic. - * - * @param request - * @param response - */ - private String handleLogin(HttpServletRequest request, HttpServletResponse response) { - // The session ID - used to identify different chat sessions - String sessionID = request.getSession().getId(); - // Get expected parameters - String username = request.getParameter("username"); - String password = request.getParameter("password"); - String room = request.getParameter("room"); - String nickname = request.getParameter("nickname"); - // Validate parameters - Map errors = new HashMap(); - if (username == null || "".equals(username.trim())) { - errors.put("username",""); - } - if (password == null || "".equals(password.trim())) { - errors.put("password",""); - } - if (room == null || "".equals(room.trim())) { - errors.put("room",""); - } - if (nickname == null || "".equals(nickname.trim())) { - errors.put("nickname",""); - } - // If there were no errors, continue - if (errors.size() == 0) { - ChatData data = (ChatData)chatData.get(sessionID); - // If a connection already exists for this session, close it before creating - // another. - if (data != null) { - if (data.groupChat != null) { - data.groupChat.leave(); - } - data.connection.close(); - } - // Otherwise, create new a new connection. - else { - data = new ChatData(); - } - try { - // Create connection. - if (!SSLEnabled) { - if (port != -1) { - data.connection = new XMPPConnection(host, port); - } - else { - data.connection = new XMPPConnection(host); - } - } - else { - if (port != -1) { - data.connection = new SSLXMPPConnection(host, port); - } - else { - data.connection = new SSLXMPPConnection(host); - } - } - // Login - data.connection.login(username, password, "WebChat"); - // Join groupChat room. - data.groupChat = data.connection.createGroupChat(room); - data.groupChat.join(nickname); - - // Save chat data in the map. - chatData.put(sessionID, data); - - // Put the user's nickname in the session - this is used by the view to correctly - // display the user's messages in a different color: - request.getSession().setAttribute("messenger.servlet.nickname", nickname); - } - catch (XMPPException e) { - errors.put("general", e.getMessage()); - } - catch (ClassCastException e) { - // TODO: remove this catch - it's just a bug workaround for now - errors.put("general",""); - e.printStackTrace(); - } - } - - if (errors.size() > 0) { - // Add the error map to the request as an attribute: - request.setAttribute("messenger.servlet.errors",errors); - return "error"; - } - else { - return "success"; - } - } - - // HttpSessionListener Interface - - public void sessionCreated(HttpSessionEvent event) { - // Do nothing. - } - - public void sessionDestroyed(HttpSessionEvent event) { - // Close the XMPPConnection if there is one. - String sessionID = event.getSession().getId(); - ChatData data = (ChatData)chatData.get(sessionID); - if (data.groupChat != null) { - data.groupChat.leave(); - } - data.connection.close(); - } - - private void writeData(String data, HttpServletResponse response) { - try { - PrintWriter out = response.getWriter(); - response.setContentType("text/html"); - out.println(data); - out.close(); - } - catch (IOException ioe) {} - } - - private class ChatData { - public XMPPConnection connection; - public GroupChat groupChat; - } - - /** - * Replaces all instances of oldString with newString in string. - * - * @param string the String to search to perform replacements on - * @param oldString the String that should be replaced by newString - * @param newString the String that will replace all instances of oldString - * - * @return a String will all instances of oldString replaced by newString - */ - public static final String replace(String string, String oldString, String newString) { - if (string == null) { - return null; - } - // If the newString is null just return the string since there's nothing - // to replace. - if (newString == null) { - return string; - } - int i=0; - // Make sure that oldString appears at least once before doing any processing. - if ( ( i=string.indexOf(oldString, i) ) >= 0 ) { - // Use char []'s, as they are more efficient to deal with. - char [] string2 = string.toCharArray(); - char [] newString2 = newString.toCharArray(); - int oLength = oldString.length(); - StringBuffer buf = new StringBuffer(string2.length); - buf.append(string2, 0, i).append(newString2); - i += oLength; - int j = i; - // Replace all remaining instances of oldString with newString. - while ( ( i=string.indexOf(oldString, i) ) > 0 ) { - buf.append(string2, j, i-j).append(newString2); - i += oLength; - j = i; - } - buf.append(string2, j, string2.length - j); - return buf.toString(); - } - return string; - } -} \ No newline at end of file