001/**
002 *
003 * Copyright 2018 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.igniterealtime.smack.smackrepl;
018
019import java.io.PrintWriter;
020import java.lang.reflect.InvocationTargetException;
021import java.util.Collections;
022
023import org.jivesoftware.smack.fsm.StateDescriptor;
024import org.jivesoftware.smack.fsm.StateDescriptorGraph;
025import org.jivesoftware.smack.fsm.StateDescriptorGraph.GraphVertex;
026import org.jivesoftware.smack.tcp.XmppNioTcpConnection;
027
028public class StateGraph {
029
030    @SuppressWarnings("DefaultCharset")
031    public static void main(String[] args) throws InstantiationException, IllegalAccessException,
032            IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
033        GraphVertex<StateDescriptor> stateGraph = StateDescriptorGraph.constructStateDescriptorGraph(XmppNioTcpConnection.getBackwardEdgesStateDescriptors());
034
035        PrintWriter pw = new PrintWriter(System.out);
036
037        boolean breakStateName = args.length == 0;
038
039        StateDescriptorGraph.stateDescriptorGraphToDot(Collections.singleton(stateGraph), pw, breakStateName);
040
041        pw.flush();
042    }
043
044}