Smack/smack-experimental/src/main/java/org/jivesoftware/smackx/jet/JingleEncryptedTransferMana...

65 lines
2.0 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.jet;
import java.util.HashMap;
import java.util.Map;
import java.util.WeakHashMap;
import org.jivesoftware.smack.Manager;
import org.jivesoftware.smack.XMPPConnection;
/**
* Created by vanitas on 13.07.17.
*/
public final class JingleEncryptedTransferManager extends Manager {
public static final String NAMESPACE = "urn:xmpp:jingle:jet:0";
private static final WeakHashMap<XMPPConnection, JingleEncryptedTransferManager> INSTANCES = new WeakHashMap<>();
private static final Map<String, JingleEncryptionMethod> encryptionProviders = new HashMap<>();
private JingleEncryptedTransferManager(XMPPConnection connection) {
super(connection);
}
public static JingleEncryptedTransferManager getInstanceFor(XMPPConnection connection) {
JingleEncryptedTransferManager manager = INSTANCES.get(connection);
if (manager == null) {
manager = new JingleEncryptedTransferManager(connection);
INSTANCES.put(connection, manager);
}
return manager;
}
public void registerEncryptionProvider(String namespace, JingleEncryptionMethod provider) {
encryptionProviders.put(namespace, provider);
}
public void unregisterEncryptionProvider(String namespace) {
encryptionProviders.remove(namespace);
}
public JingleEncryptionMethod getEncryptionProvider(String namespace) {
return encryptionProviders.get(namespace);
}
}