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/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.ui.adapter;
import android.content.Context;
import android.support.v4.content.AsyncTaskLoader;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.util.HkpKeyServer;
import org.sufficientlysecure.keychain.util.KeyServer;
import org.sufficientlysecure.keychain.util.Log;
import java.util.ArrayList;
import java.util.List;
public class ImportKeysListServerLoader extends AsyncTaskLoader<List<ImportKeysListEntry>> {
Context mContext;
String mServerQuery;
String mKeyServer;
ArrayList<ImportKeysListEntry> data = new ArrayList<ImportKeysListEntry>();
public ImportKeysListServerLoader(Context context, String serverQuery, String keyServer) {
super(context);
mContext = context;
mServerQuery = serverQuery;
mKeyServer = keyServer;
}
@Override
public List<ImportKeysListEntry> loadInBackground() {
if (mServerQuery == null) {
Log.e(Constants.TAG, "mServerQuery is null!");
return data;
}
queryServer(mServerQuery, mKeyServer);
return data;
}
@Override
protected void onReset() {
super.onReset();
// Ensure the loader is stopped
onStopLoading();
}
@Override
protected void onStartLoading() {
forceLoad();
}
@Override
protected void onStopLoading() {
cancelLoad();
}
@Override
public void deliverResult(List<ImportKeysListEntry> data) {
super.deliverResult(data);
}
/**
* Query key server
*/
private void queryServer(String query, String keyServer) {
HkpKeyServer server = new HkpKeyServer(keyServer);
try {
ArrayList<ImportKeysListEntry> searchResult = server.search(query);
// add result to data
data.addAll(searchResult);
} catch (KeyServer.InsufficientQuery e) {
Log.e(Constants.TAG, "InsufficientQuery", e);
} catch (KeyServer.QueryException e) {
Log.e(Constants.TAG, "QueryException", e);
} catch (KeyServer.TooManyResponses e) {
Log.e(Constants.TAG, "TooManyResponses", e);
}
}
}
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