65 lines
2.2 KiB
Java
65 lines
2.2 KiB
Java
/**
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*
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* Copyright 2014-2018 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Set;
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import java.util.concurrent.CopyOnWriteArraySet;
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public class XMPPConnectionRegistry {
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/**
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* A set of listeners which will be invoked if a new connection is created.
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*/
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private static final Set<ConnectionCreationListener> connectionEstablishedListeners =
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new CopyOnWriteArraySet<>();
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/**
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* Adds a new listener that will be notified when new Connections are created. Note
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* that newly created connections will not be actually connected to the server.
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*
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* @param connectionCreationListener a listener interested on new connections.
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*/
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public static void addConnectionCreationListener(
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ConnectionCreationListener connectionCreationListener) {
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connectionEstablishedListeners.add(connectionCreationListener);
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}
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/**
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* Removes a listener that was interested in connection creation events.
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*
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* @param connectionCreationListener a listener interested on new connections.
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*/
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public static void removeConnectionCreationListener(
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ConnectionCreationListener connectionCreationListener) {
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connectionEstablishedListeners.remove(connectionCreationListener);
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}
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/**
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* Get the collection of listeners that are interested in connection creation events.
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*
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* @return a collection of listeners interested on new connections.
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*/
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protected static Collection<ConnectionCreationListener> getConnectionCreationListeners() {
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return Collections.unmodifiableCollection(connectionEstablishedListeners);
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}
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}
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