/*******************************************************************************
* gMix open source project - https://svs.informatik.uni-hamburg.de/gmix/
* Copyright (C) 2014 SVS
*
* 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 staticContent.framework.socket.stream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import staticContent.framework.AnonNode;
import staticContent.framework.socket.socketInterfaces.AdaptiveAnonSocket;
import staticContent.framework.socket.socketInterfaces.StreamAnonSocketMix;
import staticContent.framework.userDatabase.User;
public class StreamAnonSocketMixImpl extends AdaptiveAnonSocket implements StreamAnonSocketMix {
private boolean isConnected = false;
private StreamAnonServerSocketImpl serverSocket;
private BasicInputStreamMix inputStream = null;
private BasicOutputStreamMix outputStream = null;
private User user;
public StreamAnonSocketMixImpl(
StreamAnonServerSocketImpl serverSocket,
User user,
AnonNode owner,
int endToEndPseudonym,
CommunicationDirection communicationMode,
boolean isFreeRoute
) {
super( owner,
endToEndPseudonym,
communicationMode,
true,
true,
true,
isFreeRoute
);
this.serverSocket = serverSocket;
this.user = user;
this.isConnected = true;
if (isDuplex && !owner.LAYER_1_LINKS_MESSAGES)
throw new RuntimeException("currently not supported"); // TODO: requires same user-object for each message (maybe this is a general problem and can't be solved without layer1 linkage)
this.inputStream = new BasicInputStreamMix(owner, this);
if (isDuplex)
this.outputStream = new BasicOutputStreamMix(owner, this, user);
}
@Override
public void disconnect() throws IOException {
if (!isConnected)
throw new IOException("not connected");
serverSocket.disconnect(endToEndPseudonym);
isConnected = false;
}
@Override
public boolean isConnected() {
return isConnected;
}
@Override
public OutputStream getOutputStream() {
if (!isDuplex)
throw new RuntimeException("this is a simplex socket");
return this.outputStream;
}
@Override
public InputStream getInputStream() {
return this.inputStream;
}
@Override
public User getUser() {
return user;
}
@Override
public AdaptiveAnonSocket getImplementation() {
return this;
}
}