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package net.miz_hi.smileessence.data.extra;
import android.content.Context;
import android.util.Log;
import com.j256.ormlite.dao.Dao;
import net.miz_hi.smileessence.Client;
import net.miz_hi.smileessence.data.DBHelper;
import java.util.List;
public class ExtractModel
{
private Context context;
private static ExtractModel instance = new ExtractModel(Client.getApplication());
private ExtractModel(Context context)
{
this.context = context;
}
public static ExtractModel instance()
{
return instance;
}
public void save(ExtraWord data)
{
DBHelper helper = new DBHelper(context);
try
{
Dao<ExtraWord, Integer> dao = helper.getDao(ExtraWord.class);
dao.createOrUpdate(data);
}
catch (Exception e)
{
Log.e(ExtractModel.class.getSimpleName(), "error on save");
}
finally
{
helper.close();
}
}
public void delete(ExtraWord data)
{
DBHelper helper = new DBHelper(context);
try
{
Dao<ExtraWord, Integer> dao = helper.getDao(ExtraWord.class);
dao.delete(data);
}
catch (Exception e)
{
Log.e(ExtractModel.class.getSimpleName(), "error on removeByLists");
}
finally
{
helper.close();
}
}
public void deleteAll()
{
DBHelper helper = new DBHelper(context);
try
{
for (ExtraWord data : findAll())
{
Dao<ExtraWord, Integer> dao = helper.getDao(ExtraWord.class);
dao.delete(data);
}
}
catch (Exception e)
{
Log.e(ExtractModel.class.getSimpleName(), "error on removeByLists");
}
finally
{
helper.close();
}
}
public List<ExtraWord> findAll()
{
DBHelper helper = new DBHelper(context);
try
{
Dao<ExtraWord, Integer> dao = helper.getDao(ExtraWord.class);
return dao.queryForAll();
}
catch (Exception e)
{
Log.e(ExtractModel.class.getSimpleName(), "error on findAll");
return null;
}
finally
{
helper.close();
}
}
}
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