001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 *
019 */
020package org.apache.mina.statemachine.event;
021
022import org.apache.mina.core.filterchain.IoFilter;
023import org.apache.mina.statemachine.annotation.IoFilterTransition;
024
025/**
026 * Defines all possible MINA {@link IoFilter} events for use in {@link IoFilterTransition}
027 * annotations.
028 *
029 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
030 */
031public enum IoFilterEvents {
032    ANY(Event.WILDCARD_EVENT_ID),
033    SESSION_CREATED("sessionCreated"), 
034    SESSION_OPENED("sessionOpened"), 
035    SESSION_CLOSED("sessionClosed"), 
036    SESSION_IDLE("sessionIdle"), 
037    MESSAGE_RECEIVED("messageReceived"), 
038    MESSAGE_SENT("messageSent"), 
039    EXCEPTION_CAUGHT("exceptionCaught"), 
040    CLOSE("filterClose"), 
041    WRITE("filterWrite"), 
042    SET_TRAFFIC_MASK("filterSetTrafficMask");
043
044    private final String value;
045
046    private IoFilterEvents(String value) {
047        this.value = value;
048    }
049
050    @Override
051    public String toString() {
052        return value;
053    }
054}