fork download

package mashiro.fan;
 
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Method;
import java.util.UUID;
 
 
 
import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
 
public class MainActivity extends Activity {
    private static final String TAG = "fan";
 
    Button connect, button, button2, button3, button4, button5, button6, button7, button8, button9;
 
    TextView textView;
 
    TextView textView2;
    TextView textView3;
 
 
    Handler h;
 
    final int RECIEVE_MESSAGE = 1;        // Status  for Handler
    private BluetoothAdapter btAdapter = null;
    private BluetoothSocket btSocket = null;
    private StringBuilder sb = new StringBuilder();
 
    private ConnectedThread mConnectedThread;
 
    // SPP UUID service
    private static final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
 
    // MAC-address of Bluetooth module (you must edit this line)
    private static String address = "98:D3:32:30:47:11";
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
 
        setContentView(R.layout.activity_main);
 
        connect = (Button) findViewById(R.id.connect);
        button = (Button) findViewById(R.id.button);
        button2 = (Button) findViewById(R.id.button2);
        button3 = (Button) findViewById(R.id.button3);
        button4 = (Button) findViewById(R.id.button4);
        button5 = (Button) findViewById(R.id.button5);
        button6 = (Button) findViewById(R.id.button6);
        button7 = (Button) findViewById(R.id.button7);
        button8 = (Button) findViewById(R.id.button8);
        button9 = (Button) findViewById(R.id.button9);      // for display the received data from the Arduino
 
        h = new Handler() {
            public void handleMessage(android.os.Message msg) {
                switch (msg.what) {
                    case RECIEVE_MESSAGE:                                                   // if receive massage
                        byte[] readBuf = (byte[]) msg.obj;
                        String strIncom = new String(readBuf, 0, msg.arg1);                 // create string from bytes array
                        sb.append(strIncom);                                                // append string
                        int endOfLineIndex = sb.indexOf("\r\n");                            // determine the end-of-line
                        if (endOfLineIndex > 0) {                                            // if end-of-line,
                            String sbprint = sb.substring(0, endOfLineIndex);               // extract string
                            sb.delete(0, sb.length());                                      // and clear
                            textView.setText("現在時間: " + sbprint);            // update TextView
                            button.setEnabled(true);
                            button2.setEnabled(true);
                            button3.setEnabled(true);
                            button4.setEnabled(true);
                            button5.setEnabled(true);
                            button6.setEnabled(true);
                            button7.setEnabled(true);
                            button8.setEnabled(true);
                        }
                        //Log.d(TAG, "...String:"+ sb.toString() +  "Byte:" + msg.arg1 + "...");
                        break;
                }
            };
        };
 
        btAdapter = BluetoothAdapter.getDefaultAdapter();       // get Bluetooth adapter
        checkBTState();
 
        button2.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("g");
                TextView text = (TextView) findViewById(R.id.textView3);
                text.setText("現在模式:自動模式");
                button.setEnabled(true);
                button2.setEnabled(false);
                button3.setEnabled(false);
                button4.setEnabled(false);
                button5.setEnabled(false);
                button6.setEnabled(false);
                button7.setEnabled(false);
                button8.setEnabled(false);
            }
        });
        button3.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("c");
 
                TextView text = (TextView) findViewById(R.id.textView2);
                text.setText("現在風速:強");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(false);
                button4.setEnabled(true);
                button5.setEnabled(true);
                button6.setEnabled(true);
                button7.setEnabled(true);
                button8.setEnabled(true);
            }
        });
        button4.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("b");
 
                TextView text = (TextView) findViewById(R.id.textView2);
                text.setText("現在風速:中");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(true);
                button4.setEnabled(false);
                button5.setEnabled(true);
                button6.setEnabled(true);
                button7.setEnabled(true);
                button8.setEnabled(true);
            }
        });
        button5.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("a");
 
                TextView text = (TextView) findViewById(R.id.textView2);
                text.setText("現在風速:弱");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(true);
                button4.setEnabled(true);
                button5.setEnabled(false);
                button6.setEnabled(true);
                button7.setEnabled(true);
                button8.setEnabled(true);
            }
        });
        button6.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("d");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(true);
                button4.setEnabled(true);
                button5.setEnabled(true);
                button6.setEnabled(false);
                button7.setEnabled(true);
                button8.setEnabled(true);
            }
        });
        button7.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("e");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(true);
                button4.setEnabled(true);
                button5.setEnabled(true);
                button6.setEnabled(true);
                button7.setEnabled(false);
                button8.setEnabled(true);
            }
        });
        button8.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mConnectedThread.write("f");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(true);
                button4.setEnabled(true);
                button5.setEnabled(true);
                button6.setEnabled(true);
                button7.setEnabled(true);
                button8.setEnabled(false);
            }
        });
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                TextView text = (TextView) findViewById(R.id.textView3);
                text.setText("現在模式:手動模式");
                button.setEnabled(false);
                button2.setEnabled(true);
                button3.setEnabled(true);
                button4.setEnabled(true);
                button5.setEnabled(true);
                button6.setEnabled(true);
                button7.setEnabled(true);
                button8.setEnabled(true);
 
            }
        });
 
    }
 
    private BluetoothSocket createBluetoothSocket(BluetoothDevice device) throws IOException {
        if(Build.VERSION.SDK_INT >= 10){
            try {
                final Method  m = device.getClass().getMethod("createInsecureRfcommSocketToServiceRecord", new Class[] { UUID.class });
                return (BluetoothSocket) m.invoke(device, MY_UUID);
            } catch (Exception e) {
                Log.e(TAG, "Could not create Insecure RFComm Connection",e);
            }
        }
        return  device.createRfcommSocketToServiceRecord(MY_UUID);
    }
 
    @Override
    public void onResume() {
        super.onResume();
 
        Log.d(TAG, "...onResume - try connect...");
 
        // Set up a pointer to the remote node using it's address.
        BluetoothDevice device = btAdapter.getRemoteDevice(address);
 
        // Two things are needed to make a connection:
        //   A MAC address, which we got above.
        //   A Service ID or UUID.  In this case we are using the
        //     UUID for SPP.
 
        try {
            btSocket = createBluetoothSocket(device);
        } catch (IOException e) {
            errorExit("Fatal Error", "In onResume() and socket create failed: " + e.getMessage() + ".");
        }
 
        // Discovery is resource intensive.  Make sure it isn't going on
        // when you attempt to connect and pass your message.
        btAdapter.cancelDiscovery();
 
        // Establish the connection.  This will block until it connects.
        Log.d(TAG, "...Connecting...");
        try {
            btSocket.connect();
            Log.d(TAG, "....Connection ok...");
        } catch (IOException e) {
            try {
                btSocket.close();
            } catch (IOException e2) {
                errorExit("Fatal Error", "In onResume() and unable to close socket during connection failure" + e2.getMessage() + ".");
            }
        }
 
        // Create a data stream so we can talk to server.
        Log.d(TAG, "...Create Socket...");
 
        mConnectedThread = new ConnectedThread(btSocket);
        mConnectedThread.start();
    }
 
    @Override
    public void onPause() {
        super.onPause();
 
        Log.d(TAG, "...In onPause()...");
 
        try     {
            btSocket.close();
        } catch (IOException e2) {
            errorExit("Fatal Error", "In onPause() and failed to close socket." + e2.getMessage() + ".");
        }
    }
 
    private void checkBTState() {
        // Check for Bluetooth support and then check to make sure it is turned on
        // Emulator doesn't support Bluetooth and will return null
        if(btAdapter==null) {
            errorExit("Fatal Error", "Bluetooth not support");
        } else {
            if (btAdapter.isEnabled()) {
                Log.d(TAG, "...Bluetooth ON...");
            } else {
                //Prompt user to turn on Bluetooth
                Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
                startActivityForResult(enableBtIntent, 1);
            }
        }
    }
 
    private void errorExit(String title, String message){
        Toast.makeText(getBaseContext(), title + " - " + message, Toast.LENGTH_LONG).show();
        finish();
    }
 
    private class ConnectedThread extends Thread {
        private final InputStream mmInStream;
        private final OutputStream mmOutStream;
 
        public ConnectedThread(BluetoothSocket socket) {
            InputStream tmpIn = null;
            OutputStream tmpOut = null;
 
            // Get the input and output streams, using temp objects because
            // member streams are final
            try {
                tmpIn = socket.getInputStream();
                tmpOut = socket.getOutputStream();
            } catch (IOException e) { }
 
            mmInStream = tmpIn;
            mmOutStream = tmpOut;
        }
 
        public void run() {
            byte[] buffer = new byte[256];  // buffer store for the stream
            int bytes; // bytes returned from read()
 
            // Keep listening to the InputStream until an exception occurs
            while (true) {
                try {
                    // Read from the InputStream
                    bytes = mmInStream.read(buffer);        // Get number of bytes and message in "buffer"
                    h.obtainMessage(RECIEVE_MESSAGE, bytes, -1, buffer).sendToTarget();     // Send to message queue Handler
                } catch (IOException e) {
                    break;
                }
            }
        }
 
        /* Call this from the main activity to send data to the remote device */
        public void write(String message) {
            Log.d(TAG, "...Data to send: " + message + "...");
            byte[] msgBuffer = message.getBytes();
            try {
                mmOutStream.write(msgBuffer);
            } catch (IOException e) {
                Log.d(TAG, "...Error data send: " + e.getMessage() + "...");
            }
        }
    }
}

Main.java:26: error: class MainActivity is public, should be declared in a file named MainActivity.java
public class MainActivity extends Activity {
       ^
Main.java:11: error: package android.app does not exist
import android.app.Activity;
                  ^
Main.java:12: error: package android.bluetooth does not exist
import android.bluetooth.BluetoothAdapter;
                        ^
Main.java:13: error: package android.bluetooth does not exist
import android.bluetooth.BluetoothDevice;
                        ^
Main.java:14: error: package android.bluetooth does not exist
import android.bluetooth.BluetoothSocket;
                        ^
Main.java:15: error: package android.content does not exist
import android.content.Intent;
                      ^
Main.java:16: error: package android.os does not exist
import android.os.Build;
                 ^
Main.java:17: error: package android.os does not exist
import android.os.Bundle;
                 ^
Main.java:18: error: package android.os does not exist
import android.os.Handler;
                 ^
Main.java:19: error: package android.util does not exist
import android.util.Log;
                   ^
Main.java:20: error: package android.view does not exist
import android.view.View;
                   ^
Main.java:21: error: package android.view.View does not exist
import android.view.View.OnClickListener;
                        ^
Main.java:22: error: package android.widget does not exist
import android.widget.Button;
                     ^
Main.java:23: error: package android.widget does not exist
import android.widget.TextView;
                     ^
Main.java:24: error: package android.widget does not exist
import android.widget.Toast;
                     ^
Main.java:26: error: cannot find symbol
public class MainActivity extends Activity {
                                  ^
  symbol: class Activity
Main.java:29: error: cannot find symbol
    Button connect, button, button2, button3, button4, button5, button6, button7, button8, button9;
    ^
  symbol:   class Button
  location: class MainActivity
Main.java:31: error: cannot find symbol
    TextView textView;
    ^
  symbol:   class TextView
  location: class MainActivity
Main.java:33: error: cannot find symbol
    TextView textView2;
    ^
  symbol:   class TextView
  location: class MainActivity
Main.java:34: error: cannot find symbol
    TextView textView3;
    ^
  symbol:   class TextView
  location: class MainActivity
Main.java:37: error: cannot find symbol
    Handler h;
    ^
  symbol:   class Handler
  location: class MainActivity
Main.java:40: error: cannot find symbol
    private BluetoothAdapter btAdapter = null;
            ^
  symbol:   class BluetoothAdapter
  location: class MainActivity
Main.java:41: error: cannot find symbol
    private BluetoothSocket btSocket = null;
            ^
  symbol:   class BluetoothSocket
  location: class MainActivity
Main.java:54: error: cannot find symbol
    public void onCreate(Bundle savedInstanceState) {
                         ^
  symbol:   class Bundle
  location: class MainActivity
Main.java:221: error: cannot find symbol
    private BluetoothSocket createBluetoothSocket(BluetoothDevice device) throws IOException {
                                                  ^
  symbol:   class BluetoothDevice
  location: class MainActivity
Main.java:221: error: cannot find symbol
    private BluetoothSocket createBluetoothSocket(BluetoothDevice device) throws IOException {
            ^
  symbol:   class BluetoothSocket
  location: class MainActivity
Main.java:315: error: cannot find symbol
        public ConnectedThread(BluetoothSocket socket) {
                               ^
  symbol:   class BluetoothSocket
  location: class MainActivity.ConnectedThread
Main.java:53: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:55: error: cannot find symbol
        super.onCreate(savedInstanceState);
        ^
  symbol:   variable super
  location: class MainActivity
Main.java:57: error: package R does not exist
        setContentView(R.layout.activity_main);
                        ^
Main.java:59: error: cannot find symbol
        connect = (Button) findViewById(R.id.connect);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:59: error: package R does not exist
        connect = (Button) findViewById(R.id.connect);
                                         ^
Main.java:60: error: cannot find symbol
        button = (Button) findViewById(R.id.button);
                  ^
  symbol:   class Button
  location: class MainActivity
Main.java:60: error: package R does not exist
        button = (Button) findViewById(R.id.button);
                                        ^
Main.java:61: error: cannot find symbol
        button2 = (Button) findViewById(R.id.button2);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:61: error: package R does not exist
        button2 = (Button) findViewById(R.id.button2);
                                         ^
Main.java:62: error: cannot find symbol
        button3 = (Button) findViewById(R.id.button3);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:62: error: package R does not exist
        button3 = (Button) findViewById(R.id.button3);
                                         ^
Main.java:63: error: cannot find symbol
        button4 = (Button) findViewById(R.id.button4);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:63: error: package R does not exist
        button4 = (Button) findViewById(R.id.button4);
                                         ^
Main.java:64: error: cannot find symbol
        button5 = (Button) findViewById(R.id.button5);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:64: error: package R does not exist
        button5 = (Button) findViewById(R.id.button5);
                                         ^
Main.java:65: error: cannot find symbol
        button6 = (Button) findViewById(R.id.button6);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:65: error: package R does not exist
        button6 = (Button) findViewById(R.id.button6);
                                         ^
Main.java:66: error: cannot find symbol
        button7 = (Button) findViewById(R.id.button7);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:66: error: package R does not exist
        button7 = (Button) findViewById(R.id.button7);
                                         ^
Main.java:67: error: cannot find symbol
        button8 = (Button) findViewById(R.id.button8);
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:67: error: package R does not exist
        button8 = (Button) findViewById(R.id.button8);
                                         ^
Main.java:68: error: cannot find symbol
        button9 = (Button) findViewById(R.id.button9);      // for display the received data from the Arduino
                   ^
  symbol:   class Button
  location: class MainActivity
Main.java:68: error: package R does not exist
        button9 = (Button) findViewById(R.id.button9);      // for display the received data from the Arduino
                                         ^
Main.java:70: error: cannot find symbol
        h = new Handler() {
                ^
  symbol:   class Handler
  location: class MainActivity
Main.java:97: error: cannot find symbol
        btAdapter = BluetoothAdapter.getDefaultAdapter();       // get Bluetooth adapter
                    ^
  symbol:   variable BluetoothAdapter
  location: class MainActivity
Main.java:100: error: cannot find symbol
        button2.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:115: error: cannot find symbol
        button3.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:131: error: cannot find symbol
        button4.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:147: error: cannot find symbol
        button5.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:163: error: cannot find symbol
        button6.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:176: error: cannot find symbol
        button7.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:189: error: cannot find symbol
        button8.setOnClickListener(new OnClickListener() {
                                       ^
  symbol:   class OnClickListener
  location: class MainActivity
Main.java:202: error: package View does not exist
        button.setOnClickListener(new View.OnClickListener() {
                                          ^
Main.java:222: error: package Build does not exist
        if(Build.VERSION.SDK_INT >= 10){
                ^
Main.java:225: error: cannot find symbol
                return (BluetoothSocket) m.invoke(device, MY_UUID);
                        ^
  symbol:   class BluetoothSocket
  location: class MainActivity
Main.java:227: error: cannot find symbol
                Log.e(TAG, "Could not create Insecure RFComm Connection",e);
                ^
  symbol:   variable Log
  location: class MainActivity
Main.java:233: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:235: error: cannot find symbol
        super.onResume();
        ^
  symbol:   variable super
  location: class MainActivity
Main.java:237: error: cannot find symbol
        Log.d(TAG, "...onResume - try connect...");
        ^
  symbol:   variable Log
  location: class MainActivity
Main.java:240: error: cannot find symbol
        BluetoothDevice device = btAdapter.getRemoteDevice(address);
        ^
  symbol:   class BluetoothDevice
  location: class MainActivity
Main.java:258: error: cannot find symbol
        Log.d(TAG, "...Connecting...");
        ^
  symbol:   variable Log
  location: class MainActivity
Main.java:261: error: cannot find symbol
            Log.d(TAG, "....Connection ok...");
            ^
  symbol:   variable Log
  location: class MainActivity
Main.java:271: error: cannot find symbol
        Log.d(TAG, "...Create Socket...");
        ^
  symbol:   variable Log
  location: class MainActivity
Main.java:277: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:279: error: cannot find symbol
        super.onPause();
        ^
  symbol:   variable super
  location: class MainActivity
Main.java:281: error: cannot find symbol
        Log.d(TAG, "...In onPause()...");
        ^
  symbol:   variable Log
  location: class MainActivity
Main.java:297: error: cannot find symbol
                Log.d(TAG, "...Bluetooth ON...");
                ^
  symbol:   variable Log
  location: class MainActivity
Main.java:300: error: cannot find symbol
                Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
                ^
  symbol:   class Intent
  location: class MainActivity
Main.java:300: error: cannot find symbol
                Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
                                            ^
  symbol:   class Intent
  location: class MainActivity
Main.java:300: error: cannot find symbol
                Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
                                                   ^
  symbol:   variable BluetoothAdapter
  location: class MainActivity
Main.java:307: error: cannot find symbol
        Toast.makeText(getBaseContext(), title + " - " + message, Toast.LENGTH_LONG).show();
                       ^
  symbol:   method getBaseContext()
  location: class MainActivity
Main.java:307: error: cannot find symbol
        Toast.makeText(getBaseContext(), title + " - " + message, Toast.LENGTH_LONG).show();
                                                                  ^
  symbol:   variable Toast
  location: class MainActivity
Main.java:307: error: cannot find symbol
        Toast.makeText(getBaseContext(), title + " - " + message, Toast.LENGTH_LONG).show();
        ^
  symbol:   variable Toast
  location: class MainActivity
Main.java:308: error: cannot find symbol
        finish();
        ^
  symbol:   method finish()
  location: class MainActivity
Main.java:348: error: cannot find symbol
            Log.d(TAG, "...Data to send: " + message + "...");
            ^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:353: error: cannot find symbol
                Log.d(TAG, "...Error data send: " + e.getMessage() + "...");
                ^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
83 errors

Standard output is empty