BaseBenchmark.java

package org.andengine.examples.benchmark;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import org.andengine.engine.handler.timer.ITimerCallback;
import org.andengine.engine.handler.timer.TimerHandler;
import org.andengine.entity.util.FPSCounter;
import org.andengine.examples.R;
import org.andengine.ui.activity.SimpleBaseGameActivity;
import org.andengine.util.StreamUtils;
import org.andengine.util.call.Callable;
import org.andengine.util.call.Callback;
import org.andengine.util.debug.Debug;
import org.andengine.util.system.SystemUtils;
import org.andengine.util.system.SystemUtils.SystemUtilsException;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Build;
import android.telephony.TelephonyManager;
import android.util.DisplayMetrics;
import android.widget.Toast;

/**
 * (c) 2010 Nicolas Gramlich 
 * (c) 2011 Zynga Inc.
 * 
 * @author Nicolas Gramlich
 * @since 10:38:36 - 27.06.2010
 */
public abstract class BaseBenchmark extends SimpleBaseGameActivity {
	// ===========================================================
	// Constants
	// ===========================================================

	/* Initializing the Random generator produces a comparable result over different versions. */
	private static final long RANDOM_SEED = 1234567890;

	private static final int DIALOG_SHOW_RESULT = 1;

	private static final String SUBMIT_URL = "http://www.andengine.org/sys/benchmark/submit.php";

	protected static final int ANIMATIONBENCHMARK_ID = 0;
	protected static final int PARTICLESYSTEMBENCHMARK_ID = ANIMATIONBENCHMARK_ID + 1;
	protected static final int PHYSICSBENCHMARK_ID = PARTICLESYSTEMBENCHMARK_ID + 1;
	protected static final int ENTITYMODIFIERBENCHMARK_ID = PHYSICSBENCHMARK_ID + 1;
	protected static final int SPRITEBENCHMARK_ID = ENTITYMODIFIERBENCHMARK_ID + 1;
	protected static final int TICKERTEXTBENCHMARK_ID = SPRITEBENCHMARK_ID + 1;

	// ===========================================================
	// Fields
	// ===========================================================

	private float mFPS;

	protected final Random mRandom = new Random(RANDOM_SEED);

	// ===========================================================
	// Constructors
	// ===========================================================

	// ===========================================================
	// Getter & Setter
	// ===========================================================;

	protected void showResult(final float pFPS) {
		this.mFPS = pFPS;
		this.runOnUiThread(new Runnable() {
			@Override
			public void run() {
				BaseBenchmark.this.showDialog(DIALOG_SHOW_RESULT);
			}
		});
	}

	// ===========================================================
	// Methods for/from SuperClass/Interfaces
	// ===========================================================

	protected abstract int getBenchmarkID();

	protected abstract float getBenchmarkDuration();

	protected abstract float getBenchmarkStartOffset();

	@Override
	public void onGameCreated() {
		this.mEngine.registerUpdateHandler(new TimerHandler(this.getBenchmarkStartOffset(), new ITimerCallback() {
			@Override
			public void onTimePassed(final TimerHandler pTimerHandler) {
				BaseBenchmark.this.mEngine.unregisterUpdateHandler(pTimerHandler);
				System.gc();
				BaseBenchmark.this.setUpBenchmarkHandling();
			}
		}));
	}

	protected void setUpBenchmarkHandling() {
		final FPSCounter fpsCounter = new FPSCounter();
		this.mEngine.registerUpdateHandler(fpsCounter);

		this.mEngine.registerUpdateHandler(new TimerHandler(this.getBenchmarkDuration(), new ITimerCallback() {
			@Override
			public void onTimePassed(final TimerHandler pTimerHandler) {
				BaseBenchmark.this.showResult(fpsCounter.getFPS());
			}
		}));
	}

	@Override
	protected Dialog onCreateDialog(final int pID) {
		switch(pID) {
			case DIALOG_SHOW_RESULT:
				return new AlertDialog.Builder(this)
				.setTitle(this.getClass().getSimpleName())
				.setMessage(String.format("Result: %.2f FPS", this.mFPS))
				.setPositiveButton("Submit (Please!)", new OnClickListener() {
					@Override
					public void onClick(final DialogInterface pDialog, final int pWhich) {
						BaseBenchmark.this.submitResults();
					}
				})
				.setNegativeButton(android.R.string.cancel, new OnClickListener() {
					@Override
					public void onClick(final DialogInterface pDialog, final int pWhich) {
						BaseBenchmark.this.finish();
					}
				})
				.create();
			default:
				return super.onCreateDialog(pID);
		}
	}

	// ===========================================================
	// Methods
	// ===========================================================

	private void submitResults() {
		this.doAsync(R.string.dialog_benchmark_submit_title, R.string.dialog_benchmark_submit_message, new Callable<Boolean>() {
			@Override
			public Boolean call() throws Exception {
				// Create a new HttpClient and Post Header
				final HttpClient httpClient = new DefaultHttpClient();
				final HttpPost httpPost = new HttpPost(SUBMIT_URL);

				// Add your data
				final List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(18);
				nameValuePairs.add(new BasicNameValuePair("benchmark_id", String.valueOf(BaseBenchmark.this.getBenchmarkID())));
				nameValuePairs.add(new BasicNameValuePair("benchmark_versionname", BaseBenchmark.getVersionName(BaseBenchmark.this)));
				nameValuePairs.add(new BasicNameValuePair("benchmark_versioncode", String.valueOf(BaseBenchmark.getVersionCode(BaseBenchmark.this))));
				nameValuePairs.add(new BasicNameValuePair("benchmark_fps", String.valueOf(BaseBenchmark.this.mFPS).replace(",", ".")));
				nameValuePairs.add(new BasicNameValuePair("device_model", Build.MODEL));
				nameValuePairs.add(new BasicNameValuePair("device_android_version", Build.VERSION.RELEASE));
				nameValuePairs.add(new BasicNameValuePair("device_sdk_version", String.valueOf(Build.VERSION.SDK_INT)));
				nameValuePairs.add(new BasicNameValuePair("device_manufacturer", Build.MANUFACTURER));
				nameValuePairs.add(new BasicNameValuePair("device_brand", Build.BRAND));
				nameValuePairs.add(new BasicNameValuePair("device_build_id", Build.ID));
				nameValuePairs.add(new BasicNameValuePair("device_build", Build.DISPLAY));
				nameValuePairs.add(new BasicNameValuePair("device_device", Build.DEVICE));
				nameValuePairs.add(new BasicNameValuePair("device_product", Build.PRODUCT));
				nameValuePairs.add(new BasicNameValuePair("device_cpuabi", Build.CPU_ABI));
				nameValuePairs.add(new BasicNameValuePair("device_board", Build.BOARD));
				nameValuePairs.add(new BasicNameValuePair("device_fingerprint", Build.FINGERPRINT));
				nameValuePairs.add(new BasicNameValuePair("benchmark_extension_vbo", "1"));
				nameValuePairs.add(new BasicNameValuePair("benchmark_extension_drawtexture", "1"));
				final TelephonyManager telephonyManager = (TelephonyManager)BaseBenchmark.this.getSystemService(Context.TELEPHONY_SERVICE);
				nameValuePairs.add(new BasicNameValuePair("device_imei", telephonyManager.getDeviceId()));
				final DisplayMetrics displayMetrics = new DisplayMetrics();
				BaseBenchmark.this.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
				nameValuePairs.add(new BasicNameValuePair("device_displaymetrics_widthpixels", String.valueOf(displayMetrics.widthPixels)));
				nameValuePairs.add(new BasicNameValuePair("device_displaymetrics_heightpixels", String.valueOf(displayMetrics.heightPixels)));
				nameValuePairs.add(new BasicNameValuePair("device_displaymetrics_xdpi", String.valueOf(displayMetrics.xdpi)));
				nameValuePairs.add(new BasicNameValuePair("device_displaymetrics_ydpi", String.valueOf(displayMetrics.ydpi)));
				try{
					final float bogoMips = SystemUtils.getCPUBogoMips();
					nameValuePairs.add(new BasicNameValuePair("device_cpuinfo_bogomips", String.valueOf(bogoMips)));
				}catch(IllegalStateException e) {
					Debug.e(e);
				}
				
				try{
					final float memoryTotal = SystemUtils.getMemoryTotal();
					final float memoryFree = SystemUtils.getMemoryFree();
					
					nameValuePairs.add(new BasicNameValuePair("device_memoryinfo_total", String.valueOf(memoryTotal)));
					nameValuePairs.add(new BasicNameValuePair("device_memoryinfo_free", String.valueOf(memoryFree)));
				}catch(IllegalStateException e) {
					Debug.e(e);
				}
				
				try{
					final int cpuFrequencyCurrent = SystemUtils.getCPUFrequencyCurrent();
					final int cpuFrequencyMax = SystemUtils.getCPUFrequencyMax();
					
					nameValuePairs.add(new BasicNameValuePair("device_cpuinfo_frequency_current", String.valueOf(cpuFrequencyCurrent)));
					nameValuePairs.add(new BasicNameValuePair("device_cpuinfo_frequency_max", String.valueOf(cpuFrequencyMax)));
				}catch(SystemUtilsException e) {
					Debug.e(e);
				}

				httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

				// Execute HTTP Post Request
				final HttpResponse response = httpClient.execute(httpPost);

				final int statusCode = response.getStatusLine().getStatusCode();

				Debug.d(StreamUtils.readFully(response.getEntity().getContent()));

				if(statusCode == HttpStatus.SC_OK) {
					return true;
				} else {
					throw new RuntimeException();
				}
			}
		}, new Callback<Boolean>() {
			@Override
			public void onCallback(final Boolean pCallbackValue) {
				BaseBenchmark.this.runOnUiThread(new Runnable() {
					@Override
					public void run() {
						Toast.makeText(BaseBenchmark.this, "Success", Toast.LENGTH_LONG).show();
						BaseBenchmark.this.finish();
					}
				});
			}
		}, new Callback<Exception>() {
			@Override
			public void onCallback(final Exception pException) {
				Debug.e(pException);
				Toast.makeText(BaseBenchmark.this, "Exception occurred: " + pException.getClass().getSimpleName(), Toast.LENGTH_SHORT).show();
				BaseBenchmark.this.finish();
			}
		});
	}

	public static String getVersionName(final Context ctx) {
		try {
			final PackageInfo pi = ctx.getPackageManager().getPackageInfo(ctx.getPackageName(), 0);
			return pi.versionName;
		} catch (final PackageManager.NameNotFoundException e) {
			Debug.e("Package name not found", e);
			return "?";
		}
	}

	public static int getVersionCode(final Context ctx) {
		try {
			final PackageInfo pi = ctx.getPackageManager().getPackageInfo(ctx.getPackageName(), 0);
			return pi.versionCode;
		} catch (final PackageManager.NameNotFoundException e) {
			Debug.e("Package name not found", e);
			return -1;
		}
	}

	// ===========================================================
	// Inner and Anonymous Classes
	// ===========================================================
}