64 lines
2.0 KiB
Java
64 lines
2.0 KiB
Java
/* Copyright (C) 2015-2017 Andreas Shimokawa, Carsten Pfeiffer
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.database;
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import android.content.Context;
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import android.os.AsyncTask;
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import android.widget.Toast;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public abstract class DBAccess extends AsyncTask {
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private final String mTask;
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private final Context mContext;
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private Exception mError;
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public DBAccess(String task, Context context) {
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mTask = task;
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mContext = context;
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}
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public Context getContext() {
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return mContext;
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}
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protected abstract void doInBackground(DBHandler handler);
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@Override
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protected Object doInBackground(Object[] params) {
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try (DBHandler db = GBApplication.acquireDB()) {
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doInBackground(db);
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} catch (Exception e) {
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mError = e;
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}
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return null;
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}
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@Override
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protected void onPostExecute(Object o) {
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if (mError != null) {
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displayError(mError);
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}
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}
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protected void displayError(Throwable error) {
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GB.toast(getContext(), getContext().getString(R.string.dbaccess_error_executing, error.getMessage()), Toast.LENGTH_LONG, GB.ERROR, error);
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}
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}
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