void processChatUpdate(ChatUpdateMessage message) { String g, m, k; m = message.getUsername(); g = message.getMessage(); k = message.getRec(); try { String url = "jdbc:mysql://localhost:3306/chat"; Connection conn = DriverManager.getConnection(url, "root", "root"); Statement st = conn.createStatement(); st.executeUpdate( "INSERT INTO Log(User,Message,Recepient) " + "VALUE ('" + m + "','" + g + "','" + k + "')"); } catch (Exception e) { System.err.println("Got an exception! "); System.err.println(e.getMessage()); } this.addMessage(message.getMessage(), message.getRec()); }
void processNewUser(NewUserMessage message) { String newUsername = this.validateUsername(message.getUsername()); NewUserMessage uMessage = new NewUserMessage(newUsername); try { session.getBasicRemote().sendObject(uMessage); } catch (IOException | EncodeException ioe) { System.out.println( "Error signing " + message.getUsername() + " into chat : " + ioe.getMessage()); } this.registerUser(newUsername); try { ResultSet rs = null, ds = null; String z, x; String url1 = "jdbc:mysql://localhost:3306/chat"; Connection conn1 = DriverManager.getConnection(url1, "root", "root"); Statement st1 = conn1.createStatement(); Statement st2 = conn1.createStatement(); String myQuery = "SELECT Message,Recepient FROM Log WHERE User = '******'"; System.out.println(myQuery); rs = st1.executeQuery("SELECT Message,Recepient FROM Log WHERE User = '******';"); while (rs.next()) { z = rs.getString("Message"); x = rs.getString("Recepient"); ChatUpdateMessage cdm1 = new ChatUpdateMessage(newUsername, z, x); try { session.getBasicRemote().sendObject(cdm1); } catch (IOException | EncodeException ex) { System.out.println("Error updating a client : " + ex.getMessage()); } } ds = st2.executeQuery("SELECT Message,User FROM Log WHERE Recepient = '" + newUsername + "';"); while (ds.next()) { z = ds.getString("Message"); x = ds.getString("User"); ChatUpdateMessage cdm2 = new ChatUpdateMessage(x, z, newUsername); try { session.getBasicRemote().sendObject(cdm2); } catch (IOException | EncodeException ex) { System.out.println("Error updating a client : " + ex.getMessage()); } } } catch (Exception e) { System.err.println("Got an exception! "); System.err.println(e.getMessage()); } this.broadcastUserListUpdate(); }