我正在尝试使用JComboBox来收集蓝牙地址。
我已将JComboBox添加到GUI.java，但无法使其与Receiver.java文件一起使用，该文件具有检测蓝牙地址的代码。
如何将Reciever.java中检测到的蓝牙地址移至GUI.java并显示在JComboBox？
我已使用此消息附加了这两个文件。
GUI.java
public class GUI {
private JFrame f = new JFrame("Bluetooth Software v1.0");// added by me
private JPanel northPanel = new JPanel();
private JPanel centerPanel = new JPanel();
private JPanel southPanel = new JPanel();
private JScrollPane statusScrollPane;
private JTextArea statusTextArea;
private JButton connectButton;
private JButton exitButton;
private JButton simplekeyOnButton;
private JButton simplekeyOffButton;
private JComboBox comPortBox;
private JComboBox blue_name;// added by me
private JButton Read;
ConnectionManager cm;
GUI gui;
Timer timer;
public GUI(){
System.out.println("I am in GUI Function\n");
timer = new Timer();
this.gui = this;
this.connectButton = new JButton("Connect");
this.exitButton = new JButton("Exit");
this.simplekeyOnButton = new JButton("Button1");
this.simplekeyOnButton.setEnabled(false);
this.simplekeyOffButton = new JButton("Button2");
this.simplekeyOffButton.setEnabled(false);
this.statusScrollPane = new JScrollPane();
this.statusTextArea = new JTextArea();
this.comPortBox = new JComboBox();
this.comPortBox.setModel(new DefaultComboBoxModel(new ListAvailablePorts().getPortArray()));
this.blue_name = new JComboBox();// added by me
// this.blue_name.setModel(new DefaultComboBoxModel(new Receiver));// added by me
this.northPanel.add(this.comPortBox);
this.northPanel.add(this.blue_name);// added by me
this.northPanel.add(this.connectButton);
this.northPanel.add(this.exitButton);
this.centerPanel.add(this.simplekeyOnButton);
this.centerPanel.add(this.simplekeyOffButton);
this.statusTextArea.setColumns(40);
this.statusTextArea.setEditable(false);
this.statusTextArea.setRows(10);
this.statusScrollPane.setViewportView(this.statusTextArea);
this.southPanel.add(this.statusScrollPane);
this.connectButton.addActionListener(new connectButtonListener());
this.exitButton.addActionListener(new exitButtonListener());
this.simplekeyOnButton.addActionListener(new simplekeyOnButtonListener());
this.simplekeyOffButton.addActionListener(new simplekeyOffButtonListener());
this.f.getContentPane().setLayout(new BorderLayout());
this.f.getContentPane().add(northPanel,BorderLayout.NORTH);
this.f.getContentPane().add(centerPanel,BorderLayout.CENTER);
this.f.getContentPane().add(southPanel,BorderLayout.SOUTH);
this.f.addWindowListener(new ListenCloseWdw());
this.f.setLocationRelativeTo(null);
}
private class ConnectTask extends TimerTask{
public ConnectTask(){
}
@Override
public void run() {
statusTextArea.append("Error connecting to the device.\n" +
"Remove and insert again the USB dongle from the USB slot, restart the\n" +
" application and try again.");
}
}
private class connectButtonListener implements ActionListener {
public void actionPerformed(ActionEvent arg0) {
new SwingWorker<Void,String>(){
protected Void doInBackground() throws Exception{
timer.schedule(new ConnectTask(),15000);
String portName = (String)comPortBox.getSelectedItem();
connectButton.setEnabled(false);
cm = new ConnectionManager(gui,portName);
cm.initializeDevice();
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(cm == null){
statusTextArea.setText("Error, not connected");
return null;
}
cm.deviceDiscoveryReq();
return null;
}
public void done(){
}
}.execute();
}
};
public class ListenCloseWdw extends WindowAdapter{
public void windowClosing(WindowEvent e){
System.exit(0);
}
}
private class simplekeyOnButtonListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent arg0) {
new SwingWorker<Void,Void>(){
@Override
protected Void doInBackground() throws Exception {
statusTextArea.append("Key Notifications ON: ");
setEnabled(false);
if(cm == null){
statusTextArea.append("Not connected.\n");
return null;
}
cm.simpleKeysEnabler();
return null;
}
public void done(){
setEnabled(true);
}
}.execute();
}
}
private class simplekeyOffButtonListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent arg0) {
new SwingWorker<Void,Void>(){
@Override
protected Void doInBackground() throws Exception {
statusTextArea.append("Key Notifications OFF: ");
setEnabled(false);
if(cm == null){
statusTextArea.append("Not connected.\n");
return null;
}
cm.simpleKeysDisabler();
return null;
}
public void done(){
setEnabled(true);
// cm.stopDataStreamWriter();
}
}.execute();
}
}
public void addressFound(){ // this is declaration
this.timer.cancel();
this.statusTextArea.append("Device found\n");
System.out.println("Device found\n");
this.cm.establishLink();
}
public void isEstablished(boolean isEstablished){
if(isEstablished){
this.statusTextArea.append("Enabling Key Notifications start: \n");
this.cm.simpleKeysEnabler();
this.statusTextArea.append("Enabling Key Notifications end: \n");
}
}
private class exitButtonListener implements ActionListener {
public void actionPerformed(ActionEvent arg0) {
if(cm != null){
new SwingWorker<Void,Void>(){
@Override
protected Void doInBackground() throws Exception {
cm.simpleKeysDisabler();
return null;
}
public void done(){
cm.terminateLink();
}
}.execute();
}
}
};
public void appendText(boolean success){
if(success){
this.statusTextArea.append("Success\n");
setEnabled(true);
}
}
public void quitApplication(){
System.exit(0);
}
public void launchFrame(){
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.pack(); //Adjusts panel to components for display
f.setVisible(true);
}
public static void main(String[] args){
GUI gui = new GUI();
System.out.println("I am in main function \n");
gui.launchFrame();
}
private void setEnabled(boolean enabled){
connectButton.setEnabled(enabled);
exitButton.setEnabled(enabled);
simplekeyOnButton.setEnabled(enabled);
simplekeyOffButton.setEnabled(enabled);
}
}
Receiver.java
public class Receiver implements Runnable {
private SerialPort serialPort;
private SerialPortConnection serialPortConnection;
private ConnectionManager cm;
private SerialReader reader;
private boolean dataArrived = false;
private int[] inputBuffer;
private boolean go = true;
private boolean addressFound = false;
private boolean isStopped = false;
ArrayList<String> blue_address = new ArrayList<String>();
public Receiver(SerialPortConnection serialPortConnection, ConnectionManager cm)
{
this.serialPortConnection = serialPortConnection;
this.serialPort = this.serialPortConnection.getSerialPort();
this.cm = cm;
this.cm.setReceiver(this);
}
public SerialPort getSerialPort(){
return this.serialPort;
}
public void setReader(SerialReader reader){
this.reader = reader;
}
public SerialReader getReader(){
return this.reader;
}
/**
* This method is called by the underlying SerialReader. If the given boolean is true, this method calls
* notiftAll() to wake up the current thread.
* @param dataArrived boolean indicating whether data ha arrived.
*/
public synchronized void notifyDataArrivedDataArrived(boolean dataArrived){
this.dataArrived = dataArrived;
if(dataArrived){
notifyAll();
}
}
/**
* This method is called by the underlying receiver process to set the inputbuffer with received data.
* @param dataList ArrayList holding received bytes.
*/
public void setInputBuffer(ArrayList<Integer> dataList){
int[] tmpInputBuffer = new int[dataList.size()];
for(int i = 0; i<tmpInputBuffer.length; i++){
tmpInputBuffer[i] = dataList.get(i);
}
this.inputBuffer = tmpInputBuffer;
}
public int[] getInputBuffer(){
return this.inputBuffer;
}
@Override
public synchronized void run() {
SerialReader serialReader = new SerialReader(this.serialPort,this);
new Thread(serialReader).start();
while(go){
if(!this.dataArrived){
try {
System.out.println("I am in while(go)\n");
this.wait();
}
catch (InterruptedException e) {
e.printStackTrace();
}
}
// if the program has been stopped by the user:
if(!go){
break;
}
System.out.println("Receiver - interrupted");
processInputBuffer(getInputBuffer());
// Finished processing the data:
this.dataArrived = false;
}
}
private boolean handleInput(int[] buffer){
if(buffer.length<3){
return false;
}
int lengthOfPacket = buffer[2];
if(buffer.length!= lengthOfPacket+3){
int newPacketIndex = -1;
for(int i = 2; i < buffer.length-1; i++){
if(buffer[i] == 0x04 && buffer[i+1] == 0xff ){
//found new packet
newPacketIndex = i;
break;
}
}
if(newPacketIndex != -1){
int[] firstPacket = new int[newPacketIndex];
int[] secondPacket = new int[buffer.length-newPacketIndex];
for(int i = 0; i < newPacketIndex; i++){
firstPacket[i] = buffer[i];
}
for(int i = newPacketIndex; i < buffer.length; i++){
secondPacket[i-newPacketIndex] = buffer[i];
}
// System.out.println("Process the first packet. Length: "+firstPacket.length);
processInputBuffer(firstPacket);
// System.out.println("And the second... Length: "+secondPacket.length);
processInputBuffer(secondPacket);
return true;
}
else{
System.out.println("SOP not found");
}
}
return false;
}
private void processInputBuffer(int[] buffer)
{
Enumeration<CommPortIdentifier> blue_address = CommPortIdentifier.getPortIdentifiers();
//Search for multiple messages on one "line"
if(handleInput(buffer))
{
//If found. Stop processing. The splitting method
//will initiate processing of each message separately
return;
}
System.out.println("I am in process Input buffer and I am about to call printInput \n");
printInput(buffer);
if(Arrays.equals(buffer, Constants.terminateResponse)){
this.cm.linkTerminated();
}
if(addressFound )
{
System.out.println("I am in address found, Receiver.java \n");
if(Arrays.equals(buffer, Constants.writeAttributeResponse)){
return;
}
else if(Arrays.equals(buffer, Constants.establishResponse)){
System.out.println("establish success.");
this.cm.isEstablished(true);
return;
}
else if(Arrays.equals(buffer, Constants.terminateResponse)){
this.cm.isEstablished(false);
return;
}
else if(Arrays.equals(buffer, Constants.writeAttributeSuccess)){
if(isStopped){
isStopped = false;
return;
}
else{
this.cm.writeSuccess(true);
}
}
}
else{
if(buffer.length<3) return;
//If buffer contains Write Attribute responses
if(Arrays.equals(buffer, Constants.writeAttributeResponse)){
return;
}
if(Constants.addressMessageFound(buffer))
{
int[] addressBuffer = new int[6];
addressFound = true;
System.out.println("Receiver - Address found!");
for(int i = 0; i < addressBuffer.length; i++)
{
addressBuffer[i] = buffer[9+i];
System.out.print(Integer.toHexString(addressBuffer[i])+" \n");
}
/*addressBuffer[0] = 160; //A0
addressBuffer[1] = 195;
addressBuffer[2] = 215;
addressBuffer[3] = 8;
addressBuffer[4] = 3;
addressBuffer[5] = 96;*/
addressBuffer[0] = 88;//58
addressBuffer[1] =118;
addressBuffer[2] = 109;
addressBuffer[3] = 76;
addressBuffer[4] = 153;
addressBuffer[5] = 180;
Constants.setAddress(addressBuffer);
this.cm.setAddressBuffer(addressBuffer);
}
}
}
public void setIsStopped(boolean isStopped)
{
this.isStopped = isStopped;
}
private void printInput(int[]inputBuffer){
String input = "";
for(int i = 0; i < inputBuffer.length-1; i++){
input+= Integer.toHexString(inputBuffer[i])+" ";
// System.out.println("I am in Receiver printInput: \n" + input);
}
input += Integer.toHexString(inputBuffer[inputBuffer.length-1]);
System.out.println("I am in Receiver");
System.out.println("RX: \n"+input);
}
public void isAddressFound(boolean addressFound){
this.addressFound = addressFound;
}
}