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AppDatabase.java
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AppDatabase.java
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package com.playcom.Database;
import android.arch.lifecycle.MutableLiveData;
import android.arch.persistence.db.SupportSQLiteDatabase;
import android.arch.persistence.room.Database;
import android.arch.persistence.room.Room;
import android.arch.persistence.room.RoomDatabase;
import android.arch.persistence.room.TypeConverters;
import android.arch.persistence.room.migration.Migration;
import android.content.Context;
import android.support.annotation.NonNull;
import com.playcom.Database.Dao.IActionDoa;
import com.playcom.Database.Dao.IEmailFunctionDoa;
import com.playcom.Database.Dao.IFunctionCategory;
import com.playcom.Database.Dao.IPlanCategoryDao;
import com.playcom.Database.Dao.IPlanDoa;
import com.playcom.Database.Dao.ISmsFunctionDao;
import com.playcom.Database.Model.Action;
import com.playcom.Database.Model.EmailFunction;
import com.playcom.Database.Model.FunctionCategory;
import com.playcom.Database.Model.Plan;
import com.playcom.Database.Model.PlanCategory;
import com.playcom.Database.Model.SmsFunction;
import java.util.List;
import java.util.concurrent.Executors;
@Database(entities = {Plan.class,PlanCategory.class,FunctionCategory.class,EmailFunction.class,Action.class,SmsFunction.class}, version = 1,exportSchema = true)
@TypeConverters(DateConverter.class)
public abstract class AppDatabase extends RoomDatabase {
private static AppDatabase _instance;
public static final String DATABASE_NAME = "FlowPlannerDB";
public abstract IPlanDoa PlanDoa();
public abstract IPlanCategoryDao PlanCategoryDao();
public abstract IFunctionCategory FunctionCategory();
public abstract IEmailFunctionDoa EmailFunctionDoa();
public abstract ISmsFunctionDao SmsFunctionDao();
public abstract IActionDoa ActionDoa();
private final MutableLiveData<Boolean> IsDatabaseCreated = new MutableLiveData<>();
public static AppDatabase GetInstance(final Context context) {
if (_instance == null) {
synchronized (AppDatabase.class) {
if (_instance == null) {
_instance = BuildDatabase(context.getApplicationContext());
}
}
}
return _instance;
}
private static AppDatabase BuildDatabase(final Context context) {
return Room.databaseBuilder(context, AppDatabase.class, DATABASE_NAME)
.addCallback(new Callback() {
@Override
public void onCreate(@NonNull SupportSQLiteDatabase db) {
super.onCreate(db);
Executors.newSingleThreadScheduledExecutor().execute(new Runnable() {
@Override
public void run() {
InsertPlanCategoris(GetInstance(context),new DataGenerator().GenerateDefaultCategories());
InsertFunctionCategoris(GetInstance(context),new DataGenerator().GenerateDefaultFunctionCategories());
}
});
}
})
//.allowMainThreadQueries()
.fallbackToDestructiveMigration()
//.addMigrations()
.build();
}
private static void InsertPlanCategoris(AppDatabase appDatabase, List<PlanCategory> planCategories)
{
appDatabase.PlanCategoryDao().InsertAll(planCategories);
}
private static void InsertFunctionCategoris(AppDatabase appDatabase, List<FunctionCategory> functionCategories)
{
appDatabase.FunctionCategory().InsertAll(functionCategories);
}
}