/** * Show success message for verifying MQTT broker access. * * @param message */ protected void handleMqttSuccess() { mqttVerifyProgress.setVisibility(View.GONE); mqttVerifyCheck.setVisibility(View.VISIBLE); mqttVerifyMessage.setTextColor(Color.parseColor(SUCCESS_COLOR)); mqttVerifyMessage.setText("MQTT broker connectivity verified."); // Update preferences with new values. String uri = mqttUri.getText().toString(); String[] parts = uri.split("[:]+"); if (parts.length > 0) { MqttServicePreferences updated = new MqttServicePreferences(); updated.setBrokerHostname(parts[0]); if (parts.length > 1) { try { updated.setBrokerPort(Integer.parseInt(parts[1])); } catch (NumberFormatException e) { // Ignore invalid integers. } } MqttServicePreferences.update(updated, getActivity()); } // Make "finish" button visible. wizardComplete.setVisibility(View.VISIBLE); }
/** Set up field for verifying API access. */ protected void setupMqttFields() { // Get reference MQTT title. mqttDivider = (View) getActivity().findViewById(R.id.sitewhere_mqtt_divider); // Get reference MQTT title. mqttTitle = (TextView) getActivity().findViewById(R.id.sitewhere_mqtt_title); // Get reference MQTT title. mqttLabel = (TextView) getActivity().findViewById(R.id.sitewhere_mqtt_label); // Get reference MQTT host group. mqttHostGroup = (LinearLayout) getActivity().findViewById(R.id.sitewhere_mqtt_host_grp); // Get reference to MQTT host text field. mqttUri = (EditText) getActivity().findViewById(R.id.sitewhere_mqtt); // Load URI from preferences if available. IMqttServicePreferences prefs = MqttServicePreferences.read(getActivity()); String prefMqttUri = prefs.getBrokerHostname() + ":" + prefs.getBrokerPort(); mqttUri.setText(prefMqttUri); // Get reference to 'verify' button. mqttVerifyButton = (Button) getActivity().findViewById(R.id.sitewhere_mqtt_submit); mqttVerifyButton.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { onMqttVerifyButtonClicked(v); } }); // Get reference API verify group. mqttVerifyGroup = (LinearLayout) getActivity().findViewById(R.id.sitewhere_mqtt_verify_grp); // Get reference 'verify message' text view. mqttVerifyMessage = (TextView) getActivity().findViewById(R.id.sitewhere_mqtt_verify); // Get reference to check indicator for MQTT verify. mqttVerifyCheck = (ImageView) getActivity().findViewById(R.id.sitewhere_mqtt_verify_check); // Get reference to progress indicator for MQTT verify. mqttVerifyProgress = (ProgressBar) getActivity().findViewById(R.id.sitewhere_mqtt_verify_progress); }