App-Funktionen vom PC aufrufen

1meineApp.Appfunktion();

1public class Server extends Thread{
2
3 static ServerSocket server = null;
4 static Socket client = null;
5 static MyApp inst;
6 static BufferedReader input;
7 static PrintWriter output;
8
9 public void run(){
10
11 try {
12 server = new ServerSocket(38300);
13 while(true){
14 try{
15 //Server is waiting for client here, if needed
16 client = server.accept();
17 input = new BufferedReader(new InputStreamReader(client.getInputStream()));
18 output = new PrintWriter(new OutputStreamWriter(client.getOutputStream()));
19 try{
20 readMessage();
21 } catch (IOException e) {
22 meldeFehler();
23 e.printStackTrace();
24 }
25 writeMessage();
26 client.close();
27
28 } catch (IOException e) {
29 meldeFehler();
30 e.printStackTrace();
31 }
32
33 }
34
35 } catch (UnknownHostException e) {
36 meldeFehler();
37 e.printStackTrace();
38 } catch (IOException e) {
39 meldeFehler();
40 e.printStackTrace();
41 }
42 }
43
44 private static void writeMessage() {
45 String nachricht = "Bin da";
46 output.print(nachricht);
47 output.flush();
48 }
49
50 private static void readMessage() throws IOException {
51 char[] buffer = new char[200];
52 int anzahlZeichen = input.read(buffer, 0, 200); // blockiert bis Nachricht empfangen
53 String nachricht = new String(buffer, 0, anzahlZeichen);
54 inst = MyApp.instance();
55 if(inst != null){
56 TextView article = (TextView) inst.findViewById(R.id.article);
57 article.setText(nachricht);
58 }
59 }
60
61 private static void meldeFehler(){
62 inst = MyApp.instance();
63 if(inst != null){
64 TextView article = (TextView) inst.findViewById(R.id.article);
65 article.setText("Error");
66 }
67 }
68}

1public class Client {
2
3 static Socket client = null;
4 static PrintWriter output;
5 static BufferedReader input;
6
7 public static void main(String[] args) {
8
9 execAdb();
10
11 try {
12 client = new Socket("localhost",38300);
13
14 output = new PrintWriter(new OutputStreamWriter(client.getOutputStream()));
15 input = new BufferedReader(new InputStreamReader(client.getInputStream()));
16
17 writeMessage();
18 readMessage();
19
20 //Close connection
21 client.close();
22
23 } catch (UnknownHostException e) {
24 System.out.println("UnknownHost");
25 e.printStackTrace();
26 } catch (IOException e) {
27 System.out.println("IOException");
28 e.printStackTrace();
29 }
30 }
31
32 private static void writeMessage() {
33 String nachricht = "Hallo";
34 output.print(nachricht);
35 output.flush();
36 System.out.println("gesendet");
37 }
38
39 private static void readMessage() throws IOException {
40 char[] buffer = new char[200];
41 int anzahlZeichen = input.read(buffer, 0, 200); // blockiert bis Nachricht empfangen
42 String eingang = new String(buffer, 0, anzahlZeichen);
43 System.out.println(eingang);
44
45 }
46
47 private static void execAdb() {
48 // run the adb bridge
49 try {
50 @SuppressWarnings("unused")
51 Process p=Runtime.getRuntime().exec("D:\\Program Files (x86)\\eclipse\\sdk\\platform-tools\\adb.exe forward tcp:38300 tcp:38300");
52 } catch (Exception e) {
53 e.printStackTrace();
54 }
55 }
56}

1MainActivity inst = MainActivity.instance();
2 if (inst != null) {
3 TextView article = (TextView) inst.findViewById(R.id.article);
4 article.setText(eingang);
5 }

1public static MainActivity mInst;
2
3 public static MainActivity instance() {
4 return mInst;
5 }
6
7
8 public void onStart() {
9 super.onStart();
10 mInst = this;
11 }
12
13 public void onStop() {
14 super.onStop();
15 mInst = null;
16 }