/**
* 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);
}
