78 lines
3.6 KiB
Java
78 lines
3.6 KiB
Java
/**
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*
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* Copyright 2019-2020 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.bind2;
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import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnection.AuthenticatedAndResourceBoundStateDescriptor;
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import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnection.ConnectedButUnauthenticatedStateDescriptor;
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import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnection.SaslAuthenticationStateDescriptor;
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import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnectionModule;
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import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
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import org.jivesoftware.smack.c2s.internal.WalkStateGraphContext;
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import org.jivesoftware.smack.fsm.State;
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import org.jivesoftware.smack.fsm.StateDescriptor;
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import org.jivesoftware.smack.fsm.StateTransitionResult;
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public class Bind2Module extends ModularXmppClientToServerConnectionModule<Bind2ModuleDescriptor> {
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protected Bind2Module(Bind2ModuleDescriptor moduleDescriptor,
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ModularXmppClientToServerConnectionInternal connectionInternal) {
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super(moduleDescriptor, connectionInternal);
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}
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public static final class Bind2StateDescriptor extends StateDescriptor {
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private Bind2StateDescriptor() {
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super(Bind2State.class, 386, StateDescriptor.Property.notImplemented);
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addPredeccessor(ConnectedButUnauthenticatedStateDescriptor.class);
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addSuccessor(AuthenticatedAndResourceBoundStateDescriptor.class);
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declarePrecedenceOver(SaslAuthenticationStateDescriptor.class);
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}
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@Override
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protected Bind2Module.Bind2State constructState(ModularXmppClientToServerConnectionInternal connectionInternal) {
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// This is the trick: the module is constructed prior the states, so we get the actual state out of the module by fetching the module from the connection.
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Bind2Module bind2Module = connectionInternal.connection.getConnectionModuleFor(Bind2ModuleDescriptor.class);
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return bind2Module.constructBind2State(this, connectionInternal);
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}
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}
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private static final class Bind2State extends State {
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private Bind2State(Bind2StateDescriptor bind2StateDescriptor,
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ModularXmppClientToServerConnectionInternal connectionInternal) {
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super(bind2StateDescriptor, connectionInternal);
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}
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@Override
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public StateTransitionResult.TransitionImpossible isTransitionToPossible(WalkStateGraphContext walkStateGraphContext) {
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return new StateTransitionResult.TransitionImpossibleBecauseNotImplemented(stateDescriptor);
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}
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@Override
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public StateTransitionResult.AttemptResult transitionInto(WalkStateGraphContext walkStateGraphContext) {
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throw new IllegalStateException("Bind2 not implemented");
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}
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}
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public Bind2State constructBind2State(Bind2StateDescriptor bind2StateDescriptor,
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ModularXmppClientToServerConnectionInternal connectionInternal) {
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return new Bind2State(bind2StateDescriptor, connectionInternal);
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}
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}
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