134 lines
4.6 KiB
Java
134 lines
4.6 KiB
Java
/**
|
|
*
|
|
* Copyright 2017 Paul Schaub
|
|
*
|
|
* 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 org.jivesoftware.smackx.jft.component;
|
|
|
|
import java.io.File;
|
|
import java.io.FileOutputStream;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.io.OutputStream;
|
|
import java.util.concurrent.Future;
|
|
import java.util.logging.Level;
|
|
import java.util.logging.Logger;
|
|
|
|
import org.jivesoftware.smack.SmackException;
|
|
import org.jivesoftware.smack.XMPPConnection;
|
|
import org.jivesoftware.smack.XMPPException;
|
|
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
|
|
import org.jivesoftware.smackx.jft.component.file.RemoteFile;
|
|
import org.jivesoftware.smackx.jft.controller.IncomingFileOfferController;
|
|
import org.jivesoftware.smackx.jft.element.JingleFileTransferChildElement;
|
|
import org.jivesoftware.smackx.jingle.component.JingleSession;
|
|
import org.jivesoftware.smackx.jingle.element.JingleContentDescriptionInfoElement;
|
|
import org.jivesoftware.smackx.jingle.element.JingleElement;
|
|
|
|
/**
|
|
* Created by vanitas on 26.07.17.
|
|
*/
|
|
public class JingleIncomingFileOffer extends AbstractJingleFileOffer<RemoteFile> implements IncomingFileOfferController {
|
|
|
|
private static final Logger LOGGER = Logger.getLogger(JingleIncomingFileOffer.class.getName());
|
|
|
|
private File target;
|
|
|
|
public JingleIncomingFileOffer(JingleFileTransferChildElement offer) {
|
|
super(new RemoteFile(offer));
|
|
}
|
|
|
|
@Override
|
|
public JingleElement handleDescriptionInfo(JingleContentDescriptionInfoElement info) {
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void onBytestreamReady(BytestreamSession bytestreamSession) {
|
|
LOGGER.log(Level.INFO, "Receive file to " + target.getAbsolutePath());
|
|
File mFile = target;
|
|
if (!mFile.exists()) {
|
|
try {
|
|
mFile.createNewFile();
|
|
} catch (IOException e) {
|
|
LOGGER.log(Level.SEVERE, "Could not create new File!");
|
|
}
|
|
}
|
|
|
|
InputStream inputStream = null;
|
|
OutputStream outputStream = null;
|
|
try {
|
|
inputStream = bytestreamSession.getInputStream();
|
|
outputStream = new FileOutputStream(mFile);
|
|
|
|
int length = 0;
|
|
int read = 0;
|
|
byte[] bufbuf = new byte[4096];
|
|
while ((length = inputStream.read(bufbuf)) >= 0) {
|
|
outputStream.write(bufbuf, 0, length);
|
|
read += length;
|
|
LOGGER.log(Level.INFO, "Read " + read + " (" + length + ") of " + file.getSize() + " bytes.");
|
|
if (read == (int) file.getSize()) {
|
|
break;
|
|
}
|
|
}
|
|
LOGGER.log(Level.INFO, "Reading/Writing finished.");
|
|
} catch (IOException e) {
|
|
LOGGER.log(Level.SEVERE, "Cannot get InputStream from BytestreamSession: " + e, e);
|
|
} finally {
|
|
if (inputStream != null) {
|
|
try {
|
|
inputStream.close();
|
|
LOGGER.log(Level.INFO, "CipherInputStream closed.");
|
|
} catch (IOException e) {
|
|
LOGGER.log(Level.SEVERE, "Could not close InputStream: " + e, e);
|
|
}
|
|
}
|
|
|
|
if (outputStream != null) {
|
|
try {
|
|
outputStream.close();
|
|
LOGGER.log(Level.INFO, "FileOutputStream closed.");
|
|
} catch (IOException e) {
|
|
LOGGER.log(Level.SEVERE, "Could not close OutputStream: " + e, e);
|
|
}
|
|
}
|
|
}
|
|
notifyProgressListenersFinished();
|
|
}
|
|
|
|
@Override
|
|
public boolean isOffer() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean isRequest() {
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public Future<Void> accept(XMPPConnection connection, File target)
|
|
throws InterruptedException, XMPPException.XMPPErrorException, SmackException.NotConnectedException,
|
|
SmackException.NoResponseException {
|
|
this.target = target;
|
|
JingleSession session = getParent().getParent();
|
|
if (session.getSessionState() == JingleSession.SessionState.pending) {
|
|
session.sendAccept(connection);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|