public ResponseParser() {
// Setup Logging for ResponseParser
if (Main.LOGLEVEL.equals("INFO")) {
logger.setLevel(Level.INFO);
} else if (Main.LOGLEVEL.equals("ERROR")) {
logger.setLevel(Level.ERROR);
} else {
logger.setLevel(Level.OFF);
}
}
@Override
public void run() {
logger.info("Response Parser Running");
if (!Main.LOGLEVEL.equals("OFF")) {
Main.print("[+]Response Parser Thread Running...");
}
while (RUN) {
try {
line = TinygDriver.jsonQueue.take();
if (line.equals("")) {
continue;
}
if (line.startsWith("{")) {
if (isTEXT_MODE()) {
setTEXT_MODE(false);
// This checks to see if we WERE in textmode. If we were we notify the user that we are
// not longer and update the system state.
setChanged();
message[0] = "TEXTMODE_REPORT";
message[1] =
"[+]JSON Response Detected... Leaving Text mode.. Querying System State....\n";
notifyObservers(message);
try {
TinygDriver.getInstance().cmdManager.queryAllMachineSettings();
TinygDriver.getInstance().cmdManager.queryAllHardwareAxisSettings();
TinygDriver.getInstance().cmdManager.queryAllMotorSettings();
} catch (Exception ex) {
logger.error(
"Error leaving Text mode and querying Motor, Machine and Axis Settings.");
}
}
parseJSON(line); // Take a line from the response queue when its ready and parse it.
} else {
// Text Mode Response
if (!isTEXT_MODE()) {
// We are just entering text mode and need to alert the user.
// This will fire the every time user is entering text mode.
setTEXT_MODE(true);
setChanged();
message[0] = "TEXTMODE_REPORT";
message[1] = "[+]User has entered text mode. To exit type \"{\" and hit enter.\n";
notifyObservers(message);
}
setChanged();
message[0] = "TEXTMODE_REPORT";
message[1] = line + "\n";
notifyObservers(message);
}
} catch (InterruptedException | JSONException ex) {
logger.error("[!]Error in responseParser run(): " + ex.getMessage());
}
}
}
public synchronized void parseJSON(String line) throws JSONException {
// logger.info("Got Line: " + line + " from TinyG.");
if (!Main.LOGLEVEL.equals("OFF")) {
Main.print("-" + line);
}
final JSONObject js = new JSONObject(line);
if (js.has("r")
|| (js.has("sr"))
|| (js.has("tgfx"))) { // tgfx is for messages like timeout connections
Platform.runLater(
new Runnable() {
@Override
public void run() {
try {
if (js.has("tgfx")) {
// This is for when tgfx times out when trying to connect to TinyG.
// tgFX puts a message in the response parser queue to be parsed here.
setChanged();
message[0] = "TINYG_CONNECTION_TIMEOUT";
message[1] = (String) js.get("tgfx") + "\n";
notifyObservers(message);
} else if (js.has("f")) {
// The new version of TinyG's footer has a footer element in each response.
// We parse it here
parseFooter(js.getJSONArray("f"));
if (js.has("r")) {
applySetting(js.getJSONObject("r"));
} else if (js.has("sr")) {
applySettingStatusReport(js.getJSONObject("sr"));
}
} else { // This is where the old footer style is dealt with
// These are the 2 types of responses we will get back.
switch (js.keys().next().toString()) {
case ("r"):
applySetting(js.getJSONObject("r"));
break;
case ("sr"):
applySettingStatusReport(js.getJSONObject("sr"));
break;
}
}
} catch (JSONException ex) {
logger.error(ex);
}
}
});
} else if (js.has("qr")) {
TinygDriver.getInstance().qr.parse(js);
} else if (js.has("er")) {
applySetting(js);
}
}