001/**
002 *
003 * Copyright 2018-2020 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.compression;
018
019import java.util.Collections;
020import java.util.Set;
021
022import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnectionConfiguration;
023import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnectionModuleDescriptor;
024import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
025import org.jivesoftware.smack.fsm.StateDescriptor;
026
027public class CompressionModuleDescriptor extends ModularXmppClientToServerConnectionModuleDescriptor {
028
029    private static final CompressionModuleDescriptor INSTANCE = new CompressionModuleDescriptor();
030
031    @Override
032    protected Set<Class<? extends StateDescriptor>> getStateDescriptors() {
033        return Collections.singleton(CompressionModule.CompressionStateDescriptor.class);
034    }
035
036    @Override
037    protected CompressionModule constructXmppConnectionModule(
038                    ModularXmppClientToServerConnectionInternal connectionInternal) {
039        return new CompressionModule(this, connectionInternal);
040    }
041
042    public static final class Builder extends ModularXmppClientToServerConnectionModuleDescriptor.Builder {
043
044        private Builder(ModularXmppClientToServerConnectionConfiguration.Builder connectionConfigurationBuilder) {
045            super(connectionConfigurationBuilder);
046        }
047
048        @Override
049        protected ModularXmppClientToServerConnectionModuleDescriptor build() {
050            return INSTANCE;
051        }
052
053    }
054}