Android Open Source - CopresenceDataCollector Bind Activity

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License

The source code is released under:
Copyright (c) 2014, Xiang Gao All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Re...
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Java Source Code

package org.sesy.coco.datacollector;
/*  w  w  w.  j  ava  2 s  .c om*/
import java.util.HashMap;

import org.apache.log4j.Level;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.sesy.coco.datacollector.DaemonService.DaemonBinder;
import org.sesy.coco.datacollector.log.ConfigureLog4J;

import com.google.gson.Gson;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.IBinder;
import android.os.SystemClock;
import android.provider.Settings.Secure;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;

public class BindActivity extends Activity {
  
  private TextView tv_msg, tv_msg11, tv_msg12, tv_msg13, tv_msg21 ,tv_msg31= null;  
    private EditText ed_msg01, ed_msg21 = null;  
    private Button btn_send01, btn_send02, btn_send21, btn_send31 = null; 
    private LinearLayout lay0, lay1, lay2, lay3 = null;
    
    public static boolean bindingStatus = false; 
    private static int wid = 0;
    private static String uuid = "";
    private PrefManager pM;
    private Gson gson = new Gson();
    private StatusManager sM;
    Thread thrb1, thrb2, thrb;
    private A1Task mTask1;
    private A2Task mTask2;
    private A3Task mTask3;
    private A4Task mTask4;
    
    Logger log;
    private boolean isFirstDevice, isThisActive;
    ProgressDialog dialog1, dialog2, dialog3, dialog4 = null;
    private boolean flag1, flag2;
    private boolean mIsBound = false;
    private DaemonService mBoundService;
    
    private ServiceConnection mConnection = new ServiceConnection() {
        public void onServiceConnected(ComponentName className, IBinder service) {
            // This is called when the connection with the service has been
            // established, giving us the service object we can use to
            // interact with the service.  Because we have bound to a explicit
            // service that we know is running in our own process, we can
            // cast its IBinder to a concrete class and directly access it.
          DaemonBinder binder = (DaemonService.DaemonBinder) service;
            mBoundService = binder.getService();
            //mIsBound = true;
            // Tell the user about this for our demo.
            //Toast.makeText(this, R.string.local_service_connected,
                    //Toast.LENGTH_SHORT).show();
        }

        public void onServiceDisconnected(ComponentName className) {
            // This is called when the connection with the service has been
            // unexpectedly disconnected -- that is, its process crashed.
            // Because it is running in our same process, we should never
            // see this happen.
          mBoundService = null;
            //Toast.makeText(this, R.string.local_service_disconnected,
                    //Toast.LENGTH_SHORT).show();
        }
    };
    
    void doBindService() {
        // Establish a connection with the service.  We use an explicit
        // class name because we want a specific service implementation that
        // we know will be running in our own process (and thus won't be
        // supporting component replacement by other applications).
        bindService(new Intent(this, DaemonService.class), mConnection, Context.BIND_AUTO_CREATE);
        mIsBound = true;
        log.info("DaemonService bound");
    }
    
    void doUnbindService() {
        if (mIsBound) {
            // Detach our existing connection.
            unbindService(mConnection);
            mIsBound = false;
            log.info("DaemonService unbound");
        }
    }
    
  @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        
        isThisActive = false;
        flag1 = true;
        flag2 = true;
        
        log = Logger.getLogger(BindActivity.class);  
        ConfigureLog4J.configure(this);  
        LogManager.getRootLogger().setLevel((Level)Level.DEBUG);   
        log.info("onCreate");
        
        setContentView(R.layout.activity_binding);
        lay0 = (LinearLayout) findViewById(R.id.lay0);
        lay1 = (LinearLayout) findViewById(R.id.lay1);
        lay2 = (LinearLayout) findViewById(R.id.lay2);
        lay3 = (LinearLayout) findViewById(R.id.lay3);
        tv_msg = (TextView) findViewById(R.id.debug);
        ed_msg01 = (EditText) findViewById(R.id.EditText01);
        btn_send01 = (Button) findViewById(R.id.Button01);
        btn_send02 = (Button) findViewById(R.id.Button02);
        tv_msg11 = (TextView) findViewById(R.id.TextView13);
        //btn_send11 = (Button) findViewById(R.id.Button11);
        tv_msg12 = (TextView) findViewById(R.id.TextView14);
        tv_msg13 = (TextView) findViewById(R.id.TextView15);
        tv_msg21 = (TextView) findViewById(R.id.TextView23);
        ed_msg21 = (EditText) findViewById(R.id.EditText21);
        btn_send21 = (Button) findViewById(R.id.Button21);
        btn_send31 = (Button) findViewById(R.id.Button31);
        tv_msg31 = (TextView) findViewById(R.id.TextView31);
        
        log.info("Bind views");
        
        Bundle extras = getIntent().getExtras();        
    if(extras != null){
          wid = extras.getInt("wid");
          log.info("Bundle got: "+wid);
        }
    
    
    doBindService();
        
        uuid = Secure.getString(this.getContentResolver(),Secure.ANDROID_ID);
        log.info("UUID set: "+uuid);
        
        pM = new PrefManager(getApplicationContext());
        sM = new StatusManager(getApplicationContext());
        
        
        
        mTask1 = new A1Task();
        mTask2 = new A2Task();
        mTask3 = new A3Task();
        mTask4 = new A4Task();
        thrb1 = new Thread(null, b1Task, "GetAckValq");
        thrb2 = new Thread(null, b2Task, "GetAckUnbind");
        
        btn_send01.setOnClickListener(new Button.OnClickListener() {  
          // Button to First Device
            @Override  
            public void onClick(View v) {  
                // TODO Auto-generated method stub  
              log.info("First device button clicked");
              String tmp = ed_msg01.getText().toString();
              if(tmp == "") tmp = Build.MODEL;
              pM.updateName(tmp);
              tv_msg11.setText(tmp);
              tv_msg11.setTextColor(Color.RED);
                lay0.setVisibility(View.GONE);
                lay1.setVisibility(View.VISIBLE);
                lay2.setVisibility(View.GONE);
                lay0.setVisibility(View.GONE);
                dialog2 = ProgressDialog.show(BindActivity.this, "", "Loading Queue Number...", true);
                new Thread(new Runnable(){
                  @Override
                  public void run(){
                    
                    HashMap<String,String> msgObj = new HashMap<String,String>();
                    String msg = ""; 
                    msgObj.clear();                      
                      msgObj.put("id", Constants.REQ_GETQ);
                      msgObj.put("uuid", uuid);
                      msgObj.put("name", pM.getName());
                      msg = gson.toJson(msgObj);
                      log.info("BIND MSG built: "+msg);
                    if (DaemonService.socket.isConnected()) {  
                            if (!DaemonService.socket.isOutputShutdown()) {  
                              DaemonService.out.println(msg);  
                              DaemonService.out.flush();
                                log.info("BIND MSG sent");
                            }  
                        } 
                    isFirstDevice = true;
                    mTask2.execute("");
                    thrb1.start();
                  }
                }).start();
                
            }  
        });  
        btn_send02.setOnClickListener(new Button.OnClickListener() {  
          // Button to Second Device
            @Override  
            public void onClick(View v) {  
                // TODO Auto-generated method stub  
              log.info("Second device button clicked");
              String tmp = ed_msg01.getText().toString();
              if(tmp == "") tmp = Build.MODEL;
              pM.updateName(tmp);
              tv_msg21.setText(tmp);
              tv_msg21.setTextColor(Color.RED);
              lay0.setVisibility(View.GONE);
                lay1.setVisibility(View.GONE);
                lay2.setVisibility(View.VISIBLE);
                lay0.setVisibility(View.GONE);
                isFirstDevice = false;
                log.info("Second device view updated");
            }  
        });  
        
        
        btn_send21.setOnClickListener(new Button.OnClickListener() {  
          // Button to Submit Qnum
            @Override  
            public void onClick(View v) {  
                // TODO Auto-generated method stub  
              log.info("Submit Qnum button clicked");
              dialog3 = ProgressDialog.show(BindActivity.this, "", "Validating Queue Number...", true);
                new Thread(new Runnable(){
                  @Override
                  public void run(){
                    
                    HashMap<String,String> msgObj = new HashMap<String,String>();
                    String msg = ""; 
                    msgObj.clear();                    
                    
                      msgObj.put("id", Constants.REQ_VALQ);
                      msgObj.put("uuid", uuid);
                      msgObj.put("name", pM.getName());
                      msgObj.put("qnum", ed_msg21.getText().toString());
                      msg = gson.toJson(msgObj);
                      log.info("BIND MSG built: "+msg);
                    if (DaemonService.socket.isConnected()) {  
                            if (!DaemonService.socket.isOutputShutdown()) {  
                              DaemonService.out.println(msg);  
                              DaemonService.out.flush();
                                log.info("BIND MSG sent");
                            }  
                        }  
                    if(!isFirstDevice){
                      mTask3.execute("");
                    }
                    
                  }
                }).start();
                
            }  
        });  
        btn_send31.setOnClickListener(new Button.OnClickListener() {  
          // Button to Unbind
            @Override  
            public void onClick(View v) {  
                // TODO Auto-generated method stub  
              log.info("unbind button clicked");
              dialog4 = ProgressDialog.show(BindActivity.this, "", "Unbinding...", true);
                new Thread(new Runnable(){
                  @Override
                  public void run(){
                    HashMap<String,String> msgObj = new HashMap<String,String>();
                    String msg = ""; 
                    msgObj.clear();                    
                    
                      msgObj.put("id", Constants.REQ_UNBIND);
                      msgObj.put("uuid", uuid);
                      msg = gson.toJson(msgObj);
                      log.info("BIND MSG built: "+msg);
                    if (DaemonService.socket.isConnected()) {  
                            if (!DaemonService.socket.isOutputShutdown()) {  
                              DaemonService.out.println(msg); 
                              DaemonService.out.flush();
                                log.info("BIND MSG sent");
                            }  
                        }  
                    isThisActive = true;
                    mTask4.execute("");
                  }
                }).start();
                
            }  
        });  
        
  }
  
  Runnable bTask = new Runnable() {
        public void run() {
          log.info("Request for bind started");
          
          
      HashMap<String,String> msgObj = new HashMap<String,String>();
        String msg = ""; 
        msgObj.clear();                      
          msgObj.put("id", Constants.REQ_ALIVE);
          msgObj.put("uuid", uuid);
          msg = gson.toJson(msgObj);
          log.info("BIND MSG built: "+msg);
          
          if (DaemonService.socket.isConnected()) {  
                if (!DaemonService.socket.isOutputShutdown()) {  
                  DaemonService.out.println(msg);  
                  DaemonService.out.flush();
                  DaemonService.timeoutSet = true;
                  DaemonService.timeoutTimer = SystemClock.elapsedRealtime();
                  DaemonService.timeoutCounter = 0;
                    log.info("BIND MSG sent");
                }  
            }
          mTask1.execute("");
        }
    };
    
    Runnable b1Task = new Runnable() {
        public void run() {
          
          while(flag1){
            if(isFirstDevice && mTask2.getStatus() == AsyncTask.Status.FINISHED){
              mTask3.execute("");
              flag1 = false;
            }
            try {
          Thread.sleep(500);
        } catch (InterruptedException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
          }          
        }
    };
    
    Runnable b2Task = new Runnable() {
        public void run() {
          
          while(flag2){
            boolean test1 = ( mTask1.getStatus() == AsyncTask.Status.FINISHED && mTask2.getStatus() == AsyncTask.Status.PENDING && mTask3.getStatus() == AsyncTask.Status.PENDING );
            boolean test2 = ( mTask1.getStatus() == AsyncTask.Status.FINISHED && mTask3.getStatus() == AsyncTask.Status.FINISHED );
            if(!isThisActive && DaemonService.bindStatus && (test1 || test2 )){
              mTask4.execute("");
              flag2 = false;
            }
            try {
          Thread.sleep(500);
        } catch (InterruptedException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
          }
        }
    };
   /** 
     * AlertDialog popups upon exception of connection?? 
     */  
    /*public void ShowDialog(String msg) {  
        new AlertDialog.Builder(this).setTitle("Notification").setMessage(msg)  
                .setPositiveButton("ok", new DialogInterface.OnClickListener() {  
  
                    @Override  
                    public void onClick(DialogInterface dialog, int which) {  
  
                    }  
                }).show();  
    } */ 
    
  
  @Override
  public void onResume(){
        
      super.onResume();
      bindingStatus = true;
      AlarmService.alarmStatus = false;
        if(AlarmService.vib != null){
        AlarmService.vib.cancel();
      }
      if(AlarmService.r != null){
        AlarmService.r.stop();
      } 
      new Thread(null, wTask, "wUpdate").start();
    log.info("sM widget+task updated");
    
      dialog1 = ProgressDialog.show(BindActivity.this, "", "Loading Bind Status...", true);
      thrb = new Thread(null, bTask, "GetBindStatus");
        thrb.start();  
        //thrb2.start();
        
  }
  
  
  public synchronized void stopThread(){
      if(thrb != null){
        Thread moribund = thrb;
        thrb = null;
        moribund.interrupt();
      }
    }
  
  public synchronized void stop1Thread(){
      if(thrb1 != null){
        Thread moribund = thrb1;
        thrb1 = null;
        moribund.interrupt();
      }
    }
  
  public synchronized void stop2Thread(){
      if(thrb2 != null){
        Thread moribund = thrb2;
        thrb2 = null;
        moribund.interrupt();
      }
    }
  
  @Override
  public void onPause(){
    log.info("onPause");
    
    bindingStatus = false;
    DaemonService.bindToken = -1;
    DaemonService.qnum = "";
    mTask1.cancel(true);
    mTask2.cancel(true);
    mTask3.cancel(true);
    mTask4.cancel(true);
    flag1 = false;
    flag2 = false;
    stopThread();
    stop1Thread();
    //stop2Thread();
    
    new Thread(null, wTask, "wUpdate").start();
    log.info("sM widget+task updated");
    Thread thr = new Thread(null, sTask, "BindUpdate");
        thr.start();
        doUnbindService();
        
      super.onPause();      
  }
  
  

  Runnable sTask = new Runnable() {
        public void run() {
          log.info("Send bind finished to standoutwindow");
          DataMonitor.sendData(getApplicationContext(), DataMonitor.class, wid, DataMonitor.APP_BIND_FINISHED_CODE, null, null, DataMonitor.DISREGARD_ID);
        
        }
  };
  
  private class A1Task extends AsyncTask<String, Void, Void> {
      @Override
      protected Void doInBackground(String... furi) {
        
        try {
          boolean flag = true;
          while(flag){
            if(DaemonService.bindToken == 1){
              flag = false;
            }
            Thread.sleep(500);
          }
          log.info("Bind Status fetched");
          } catch (Exception e) {
            e.printStackTrace();
          }
          return null;
      }

      @Override
      protected void onPostExecute(final Void unused) {
        dialog1.dismiss(); 
        if(DaemonService.bindStatus){
          tv_msg31.setText("Your device is bound to " + DaemonService.bindName);
            lay0.setVisibility(View.GONE);
            lay1.setVisibility(View.GONE);
            lay2.setVisibility(View.GONE);
            lay3.setVisibility(View.VISIBLE);
            //mTask4.execute("");
        }else{
          lay0.setVisibility(View.VISIBLE);
            ed_msg01.setText(Build.MODEL);
            lay1.setVisibility(View.GONE);
            lay2.setVisibility(View.GONE);
            lay3.setVisibility(View.GONE);
            
            
        }
      }
  }
  
  private class A2Task extends AsyncTask<String, Void, Void> {
      @Override
      protected Void doInBackground(String... furi) {
        
        try {
          boolean flag = true;
          while(flag){
            if(DaemonService.bindToken == 2){
              flag = false;
            }
            Thread.sleep(500);
          }
          log.info("Qnum acquired");
          } catch (Exception e) {
            e.printStackTrace();
          }
          return null;
      }

      @Override
      protected void onPostExecute(final Void unused) {
        dialog2.dismiss(); 
        //btn_send11.setVisibility(View.GONE);
          tv_msg12.setText(DaemonService.qnum);
          tv_msg12.setTextColor(Color.RED);
        //tv_msg12.setVisibility(View.VISIBLE);
        tv_msg13.setVisibility(View.VISIBLE);
        
      }
  }
  
  private class A3Task extends AsyncTask<String, Void, Void> {
      @Override
      protected Void doInBackground(String... furi) {
        
        try {
          boolean flag = true;
          while(flag){
            if(DaemonService.bindToken == 3){
              flag = false;
            }
            Thread.sleep(500);
          }
          log.info("ACK VALQ received");
          } catch (Exception e) {
            e.printStackTrace();
          }
          return null;
      }

      @Override
      protected void onPostExecute(final Void unused) {
        if(!isFirstDevice){
          dialog3.dismiss(); 
        }
        tv_msg31.setText("Your device is successfully bound to " + DaemonService.bindName);
          lay0.setVisibility(View.GONE);
          lay1.setVisibility(View.GONE);
        lay2.setVisibility(View.GONE);
        lay3.setVisibility(View.VISIBLE);
        
      }
  }
  
  private class A4Task extends AsyncTask<String, Void, Void> {
      @Override
      protected Void doInBackground(String... furi) {
        
        try {
          boolean flag = true;
          while(flag){
            if(DaemonService.bindToken == 4){
              flag = false;
            }
            Thread.sleep(500);
          }
          log.info("ACK Unbind received");
          } catch (Exception e) {
            e.printStackTrace();
          }
          return null;
      }

      @Override
      protected void onPostExecute(final Void unused) {
        if(isThisActive){
          dialog4.dismiss(); 
          isThisActive = false;
        }
        lay0.setVisibility(View.VISIBLE);
          ed_msg01.setText(Build.MODEL);
          lay1.setVisibility(View.GONE);
        lay2.setVisibility(View.GONE);
        lay3.setVisibility(View.GONE);
        
      }
  }
  
  Runnable wTask = new Runnable() {
        public void run() {
          sM.getStatus();        
            sM.updateWidgetStatus(); 
        }
  };
  
  
}
Java Source Code List
