APP.java

package android.marshon.likequanmintv.base;

import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;
import android.marshon.likequanmintv.db.DaoMaster;
import android.marshon.likequanmintv.db.DaoSession;
import android.marshon.likequanmintv.di.component.ApplicationComponent;
import android.marshon.likequanmintv.di.component.DaggerApplicationComponent;
import android.marshon.likequanmintv.di.module.ApplicationModule;
import android.marshon.likequanmintv.librarys.utils.LogUtil;
import android.marshon.likequanmintv.start.Home;
import android.os.Handler;
import android.support.multidex.MultiDex;

import com.squareup.leakcanary.LeakCanary;


/**
 * Created by Marshon.Chen on 2016/8/10.
 * DESC:
 */
public class APP extends Application {

    private static Handler mHandler;
    private static Context mContext;

    private static final String DB_NAME= "history3-db";
    public static boolean isInited;
    private ApplicationComponent mApplicationComponent;

    public static boolean isDebug() {
        return true;  //默认debug
    }

    @Override
    public void onCreate() {
        super.onCreate();
        startService(new Intent(this, Home.class));
        mHandler = new Handler();

        mContext = getApplicationContext();

        LeakCanary.install(this);
        initApplicationComponent();

    }

    private void initApplicationComponent() {
        mApplicationComponent = DaggerApplicationComponent.builder()
                .applicationModule(new ApplicationModule(this))
                .build();
    }

    public ApplicationComponent getApplicationComponent() {
        return mApplicationComponent;
    }


    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);

    }

    public static Context getContext() {
        return mContext;
    }
    public static Handler getMHanlder() {
        return mHandler;
    }

    private static final int DEFAULT_TIMEOUT = 10;



    public static DaoSession getWriteableDaoSession(){
        //greendao
        DaoMaster.DevOpenHelper helper = new DaoMaster.DevOpenHelper(APP.getContext(), DB_NAME, null);
        SQLiteDatabase db = helper.getWritableDatabase();
        // 注意：该数据库连接属于 DaoMaster，所以多个 Session 指的是相同的数据库连接。
        DaoMaster daoMaster = new DaoMaster(db);
        DaoSession daoSession = daoMaster.newSession();
        String path = daoMaster.getDatabase().toString();
        LogUtil.e("数据库:"+path);
        return daoSession;
    }
    public static DaoSession getReadAbleDaoSession(){
        //greendao
        DaoMaster.DevOpenHelper helper = new DaoMaster.DevOpenHelper(APP.getContext(), DB_NAME, null);
        SQLiteDatabase db = helper.getReadableDatabase();
        // 注意：该数据库连接属于 DaoMaster，所以多个 Session 指的是相同的数据库连接。
        DaoMaster daoMaster = new DaoMaster(db);
        DaoSession daoSession = daoMaster.newSession();
//        String path = daoMaster.getDatabase().getPath();
//        LogUtil.e("数据库路径:"+path);
        return daoSession;
    }


}