Smack/smack-core/src/main/java/org/jivesoftware/smack/c2s/XmppClientToServerTransport...

81 lines
2.6 KiB
Java

/**
*
* Copyright 2019-2021 Florian Schmaus
*
* 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.smack.c2s;
import java.util.List;
import javax.net.ssl.SSLSession;
import org.jivesoftware.smack.SmackFuture;
import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
public abstract class XmppClientToServerTransport {
protected final ModularXmppClientToServerConnectionInternal connectionInternal;
protected XmppClientToServerTransport(ModularXmppClientToServerConnectionInternal connectionInternal) {
this.connectionInternal = connectionInternal;
}
protected abstract void resetDiscoveredConnectionEndpoints();
protected abstract List<SmackFuture<LookupConnectionEndpointsResult, Exception>> lookupConnectionEndpoints();
protected abstract void loadConnectionEndpoints(LookupConnectionEndpointsSuccess lookupConnectionEndpointsSuccess);
public abstract boolean hasUseableConnectionEndpoints();
/**
* Notify the transport that new outgoing data is available. Usually this method does not need to be called
* explicitly, only if the filters are modified so that they potentially produced new data.
*/
protected abstract void afterFiltersClosed();
/**
* Called by the CloseConnection state.
*/
protected abstract void disconnect();
protected abstract void notifyAboutNewOutgoingElements();
public abstract SSLSession getSslSession();
public abstract boolean isConnected();
public boolean isTransportSecured() {
return getSslSession() != null;
}
public abstract StreamOpenAndCloseFactory getStreamOpenAndCloseFactory();
public abstract Stats getStats();
public abstract static class Stats {
}
protected interface LookupConnectionEndpointsResult {
}
protected interface LookupConnectionEndpointsSuccess extends LookupConnectionEndpointsResult {
}
public interface LookupConnectionEndpointsFailed extends LookupConnectionEndpointsResult {
// TODO: Add something like getExceptions() or getConnectionExceptions()?
}
}