001/**
002 *
003 * Copyright 2020-2021 Florian Schmaus
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smack.util.rce;
018
019import java.net.InetAddress;
020import java.net.InetSocketAddress;
021import java.util.Collection;
022
023import org.jivesoftware.smack.datatypes.UInt16;
024
025public interface RemoteConnectionEndpoint {
026
027    CharSequence getHost();
028
029    UInt16 getPort();
030
031    Collection<? extends InetAddress> getInetAddresses();
032
033    String getDescription();
034
035    default String getRawString() {
036        return toString();
037    }
038
039    class InetSocketAddressCoupling<RCE extends RemoteConnectionEndpoint> {
040        private final RCE connectionEndpoint;
041        private final InetSocketAddress inetSocketAddress;
042
043        public InetSocketAddressCoupling(RCE connectionEndpoint, InetAddress inetAddress) {
044            this.connectionEndpoint = connectionEndpoint;
045
046            UInt16 port = connectionEndpoint.getPort();
047            inetSocketAddress = new InetSocketAddress(inetAddress, port.intValue());
048        }
049
050        public RCE getRemoteConnectionEndpoint() {
051            return connectionEndpoint;
052        }
053
054        public InetSocketAddress getInetSocketAddress() {
055            return inetSocketAddress;
056        }
057
058        @Override
059        public String toString() {
060            return connectionEndpoint.getDescription() + " (" + inetSocketAddress + ')';
061        }
062    }
063}