69 lines
2.5 KiB
Java
69 lines
2.5 KiB
Java
package org.jivesoftware.smackx.jingle.transport.jingle_ibb;
|
|
|
|
import java.util.WeakHashMap;
|
|
|
|
import org.jivesoftware.smack.Manager;
|
|
import org.jivesoftware.smack.XMPPConnection;
|
|
import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
|
|
import org.jivesoftware.smackx.jingle.JingleManager;
|
|
import org.jivesoftware.smackx.jingle.transport.JingleTransportManager;
|
|
import org.jivesoftware.smackx.jingle.internal.JingleContent;
|
|
import org.jivesoftware.smackx.jingle.internal.JingleTransport;
|
|
import org.jivesoftware.smackx.jingle.provider.JingleContentProviderManager;
|
|
import org.jivesoftware.smackx.jingle.transport.jingle_ibb.provider.JingleIBBTransportProvider;
|
|
|
|
/**
|
|
* Created by vanitas on 21.07.17.
|
|
*/
|
|
public class JingleIBBTransportManager extends Manager implements JingleTransportManager {
|
|
|
|
public static final short MAX_BLOCKSIZE = 8192;
|
|
|
|
private static final WeakHashMap<XMPPConnection, JingleIBBTransportManager> INSTANCES = new WeakHashMap<>();
|
|
|
|
private JingleIBBTransportManager(XMPPConnection connection) {
|
|
super(connection);
|
|
ServiceDiscoveryManager.getInstanceFor(connection).addFeature(getNamespace());
|
|
JingleManager jingleManager = JingleManager.getInstanceFor(connection);
|
|
jingleManager.addJingleTransportManager(this);
|
|
JingleContentProviderManager.addJingleContentTransportProvider(getNamespace(), new JingleIBBTransportProvider());
|
|
}
|
|
|
|
public static JingleIBBTransportManager getInstanceFor(XMPPConnection connection) {
|
|
JingleIBBTransportManager manager = INSTANCES.get(connection);
|
|
|
|
if (manager == null) {
|
|
manager = new JingleIBBTransportManager(connection);
|
|
INSTANCES.put(connection, manager);
|
|
}
|
|
|
|
return manager;
|
|
}
|
|
|
|
@Override
|
|
public String getNamespace() {
|
|
return JingleIBBTransport.NAMESPACE;
|
|
}
|
|
|
|
@Override
|
|
public JingleTransport<?> createTransport(JingleContent content) {
|
|
return new JingleIBBTransport();
|
|
}
|
|
|
|
@Override
|
|
public JingleTransport<?> createTransport(JingleContent content, JingleTransport<?> peersTransport) {
|
|
JingleIBBTransport other = (JingleIBBTransport) peersTransport;
|
|
return new JingleIBBTransport(other.getSid(), (short) Math.min(other.getBlockSize(), MAX_BLOCKSIZE));
|
|
}
|
|
|
|
@Override
|
|
public int getPriority() {
|
|
return -1;
|
|
}
|
|
|
|
@Override
|
|
public int compareTo(JingleTransportManager manager) {
|
|
return Integer.compare(getPriority(), manager.getPriority());
|
|
}
|
|
}
|