Android Open Source - VTTPhysicalActivityLibrary Physical Activity Client Activity

• Back to Development/activity  ↑

From Project

Back to project page VTTPhysicalActivityLibrary.

License

The source code is released under:

Copyright (c) 2013, VTT Technical Research Centre of Finland All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ...

Java Source Code

/*
 * Copyright (c) 2013, VTT Technical Research Centre of Finland 
 * All rights reserved. //from   w w  w .j  a v a2s  .  c  o m
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met: 
 * 
 * 1. Redistributions of source code must retain the above copyright 
 *    notice, this list of conditions and the following disclaimer. 
 * 2. Redistributions in binary form must reproduce the above copyright 
 *    notice, this list of conditions and the following disclaimer in the 
 *    documentation and/or other materials provided with the distribution. 
 * 3. Neither the name of the VTT Technical Research Centre of Finland nor the 
 *    names of its contributors may be used to endorse or promote products 
 *    derived from this software without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 * 
 */

/*
 * PhysicalActivityClient. 
 * 
 * A simple Android application demonstrating the usage of the VTT Physical Activity Library (PhysicalActivityLibrary) for Android. 
 * 
 * Version: 1.0 
 * 
 */

package fi.vtt.physicalactivityclient;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

/**
 * Application main (Activity) class. 
 * <p> 
 * Starts the PhysicalActivityClientService Android Service, no binding of the Service to this Activity is done however. 
 * <p> 
 * When this Activity is destroyed, an Intent is fired, which the PhysicalActivityClientService grabs and initiates shutdown. 
 * 
 * @see  android.app.Activity 
 * 
 */

public class PhysicalActivityClientActivity extends Activity {

  /**
   * Basic BroadcastReceiver for receiving Intents. 
   * 
   * @see  android.content.BroadcastReceiver 
   * 
   */

    private PhysicalActivityBroadcastReceiver physicalActivityBroadcastReceiver = null;

    /**
     * TextView for displaying the physical activity data. 
     * 
     * @see android.widget.TextView 
     * 
     */

    private TextView statusTextView = null;

    /**
   * Basic way of receiving broadcasted Intents. 
   * <p> 
   * Grabs the text Intent from the main Service and shows it on the TextView. 
   * 
   * @see  android.content.BroadcastReceiver 
   * 
   */

  public class PhysicalActivityBroadcastReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context contextIncoming, Intent intentIncoming) {
      Log.d(getString(R.string.PhysicalActivityClientActivityString), getString(R.string.OnReceiveString));

      if (intentIncoming.getAction().equals(getString(R.string.SetTextToTextViewString))) {
        String string = intentIncoming.getStringExtra(getString(R.string.TextViewTextString));

        if (string != null) {
          statusTextView.setText(string);
        }

      }
    }

  }

  /**
   * Basic onCreate() -method. 
   * <p> 
   * Starts the PhysicalActivityClientService Android Service, no binding to this Activity is done. 
   * 
   * @param  bundleIncoming  The incoming application state Bundle. 
   * 
   * @see  android.os.Bundle 
   * 
   */

  @Override
  public void onCreate(Bundle bundleIncoming) {
    super.onCreate(bundleIncoming);

    Log.d(getString(R.string.PhysicalActivityClientActivityString), getString(R.string.OnCreateString));

    setContentView(R.layout.main);

    statusTextView = (TextView)findViewById(R.id.StatusTextView);
    statusTextView.setText(getString(R.string.StatusString));

    IntentFilter intentFilter = new IntentFilter(getString(R.string.SetTextToTextViewString));

    physicalActivityBroadcastReceiver = new PhysicalActivityBroadcastReceiver();

    registerReceiver(physicalActivityBroadcastReceiver, intentFilter);

    Intent intent = new Intent(getApplicationContext(), PhysicalActivityClientService.class);

    startService(intent);
  }

  /**
   * Basic onDestroy() -method. 
   * <p> 
   * When this Activity is destroyed, an Intent is fired, which the PhysicalActivityClientService grabs and initiates shutdown. 
   * 
   */

  @Override
  protected void onDestroy() {
    super.onDestroy();

    Log.d(getString(R.string.PhysicalActivityClientActivityString), getString(R.string.OnDestroyString));

    if (physicalActivityBroadcastReceiver != null) {
          unregisterReceiver(physicalActivityBroadcastReceiver);
        }

    Intent intent = new Intent(getString(R.string.StopPhysicalActivityClientServiceString));

    sendBroadcast(intent);
  }

}

Java Source Code List

• Back to Development/activity  ↑