com.nhn.android.archetype.base.AABaseApplication.java Source code

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Here is the source code for com.nhn.android.archetype.base.AABaseApplication.java

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/*
 * @(#)BaseApplication.java $$version ${date}
 *
 * Copyright 2007 NHN Corp. All rights Reserved.
 * NHN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.nhn.android.archetype.base;

import java.io.File;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;

import org.apache.http.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;

import android.app.Application;
import android.os.Build;
import android.os.Environment;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Looper;

import com.nhn.android.archetype.base.image.ImageCacheManager;
import com.nhn.android.archetype.base.theme.ThemeHelper;
import com.nhn.android.archetype.base.util.internal.M2baseLogger;
import com.nhn.android.archetype.base.util.internal.M2baseUtility;
import com.nhn.android.archetype.base.worker.ApacheJsonWorker;
import com.nhn.android.archetype.base.worker.JsonWorker;
import com.nhn.android.archetype.base.worker.Worker;

public abstract class AABaseApplication extends Application {
    private static M2baseLogger logger = M2baseLogger.getLogger(BaseApplication.class);
    public static AABaseApplication _internalInstance; // M2base ?  ?. ?  ?!

    private ExecutorService workExecutor;
    private Handler handler;
    private Handler backgroundHandler;
    private HandlerThread backgroundHandlerThread;

    @Override
    public void onCreate() {
        logger.d("onCreate");
        _internalInstance = this;

        // http://stackoverflow.com/questions/4443278/toast-sending-message-to-a-handler-on-a-dead-thread
        try {
            Class.forName("android.os.AsyncTask");
        } catch (ClassNotFoundException e) {
        }

        if (M2baseUtility.isUnderFroyo()) {
            System.setProperty("http.keepAlive", "false");
        }

        super.onCreate();

        initM2base();
        //      initAquery();
    }

    @Override
    public void onLowMemory() {
        logger.d("onLowMemory");
        ImageCacheManager.clearMemoryCache();
        super.onLowMemory();
    }

    /*
    protected void initAquery() {      
           
       AQUtility.setContext(this);
       AQUtility.setCacheDir(null);
    AjaxCallback.setNetworkLimit(8);
        
        
    BitmapAjaxCallback.setIconCacheLimit(200);
    BitmapAjaxCallback.setCacheLimit(80);
    //        BitmapAjaxCallback.setPixelLimit(400 * 400);
    BitmapAjaxCallback.setPixelLimit(400 * 400 * 4);
    //        BitmapAjaxCallback.setMaxPixelLimit(2000000);
    BitmapAjaxCallback.setMaxPixelLimit(2000000 * 5);
        
    }
    */
    protected void initM2base() {

        // m2base code
        workExecutor = Executors.newCachedThreadPool();
        handler = new Handler(Looper.getMainLooper());
        backgroundHandlerThread = new HandlerThread("BandBackgroundHandlerThread");
        backgroundHandlerThread.start();
        backgroundHandler = new Handler(backgroundHandlerThread.getLooper());

        JsonWorker.init();

        logger.d("Application init completed.....");
    }

    public Handler getHandler() {
        return handler;
    }

    public Handler getBackgroundHandler() {
        return backgroundHandler;
    }

    public void addWorker(Worker worker) {
        if (worker == null) {
            return;
        }
        workExecutor.execute((Runnable) worker);
    }

    public void addWorker(Runnable runnable) {
        if (runnable == null) {
            return;
        }
        workExecutor.execute(runnable);
    }

    private void closeHttpClient(HttpClient client) {
        ClientConnectionManager mgr = client.getConnectionManager();
        mgr.closeExpiredConnections();
        mgr.closeIdleConnections(0, TimeUnit.MILLISECONDS);
    }

    protected void close() {
        if (backgroundHandlerThread != null) {
            try {
                backgroundHandlerThread.quit();
            } catch (Exception e) {
            }

            backgroundHandlerThread = null;
            backgroundHandler = null;
        }

        if (workExecutor != null) {
            workExecutor.shutdown();
        }

        closeHttpClient(ApacheJsonWorker.getHttpClient());
    }

    @Override
    public void onTerminate() {
        logger.d("onTerminate");

        close();
        super.onTerminate();
    }

    public void selectThemePackageName(String name) {
        ThemeHelper.updateTheme();
    }

    public String getSelectedThemePackageName() {
        return null;
    }

    public static File getExternalStorageDirectory() {
        if (Build.VERSION.SDK_INT == 17) {
            // android 4.2 sdcard 
            return new File("/sdcard");
        }

        return Environment.getExternalStorageDirectory();
    }

    public abstract File getExternalCacheFolder();

    public abstract File getExternalImagesFolder();

    public abstract String getAppKey();

    public abstract String getAppSig();

    public abstract String getUserAgent();

    public abstract String getUserId();

    public abstract String getFullAuthToken();

}