/*
* The MIT License
*
* Copyright 2014 noko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package net.nokok.twitduke.xsi.pic;
import java.io.IOException;
import java.net.URL;
import javafx.scene.image.Image;
import net.nokok.twitduke.core.async.AsyncTaskOnSuccess;
import net.nokok.twitduke.core.async.ThrowableReceivable;
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
public abstract class AbstractPictureFetcher implements PictureFetcher {
protected final URL url;
private ThrowableReceivable throwableReceiver;
private AsyncTaskOnSuccess<Image> imageReceiver;
public AbstractPictureFetcher(URL url) {
this.url = url;
}
@Override
public void asyncFetchImage() {
Connection connection = Jsoup.connect(url.toString());
try {
imageReceiver.onSuccess(new Image(selectImage(connection.get())));
} catch (IOException e) {
throwableReceiver.onError(e);
}
}
@Override
public void onError(ThrowableReceivable throwableReceiver) {
this.throwableReceiver = throwableReceiver;
}
@Override
public void onSuccess(AsyncTaskOnSuccess<Image> imageReceiver) {
this.imageReceiver = imageReceiver;
}
public abstract String selectImage(Document document);
}