/*
* Copyright (C) 2009 Virgil Dobjanschi, Jeff Sharkey
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//package ch.racic.android.linuxtag.util;
import android.content.AsyncQueryHandler;
import android.content.ContentResolver;
import android.database.Cursor;
import java.lang.ref.WeakReference;
public class NotifyingQueryHandler extends AsyncQueryHandler {
private WeakReference mListener;
public interface OnQueryComplete {
public void onQueryComplete(int token, Object cookie, Cursor cursor);
}
public NotifyingQueryHandler(ContentResolver cr, OnQueryComplete listener) {
super(cr);
mListener = new WeakReference(listener);
}
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
OnQueryComplete listener = mListener.get();
if (listener != null) {
listener.onQueryComplete(token, cookie, cursor);
} else {
cursor.close();
}
}
}