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());
}
private boolean processWatchKey(WatchKey watchKey) {
for (WatchEvent<?> event : watchKey.pollEvents()) {
if (StandardWatchEventKinds.OVERFLOW == event.kind()) continue;
try {
session.getBasicRemote().sendObject(((Path) event.context()).toFile());
} catch (Exception e) {
e.printStackTrace();
}
}
return watchKey.reset();
}
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();
}