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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License.
18   *
19   */
20  package org.apache.mina.statemachine.event;
21  
22  import org.apache.mina.core.filterchain.IoFilter;
23  import org.apache.mina.statemachine.annotation.IoFilterTransition;
24  
25  /**
26   * Defines all possible MINA {@link IoFilter} events for use in {@link IoFilterTransition}
27   * annotations.
28   *
29   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
30   */
31  public enum IoFilterEvents {
32      ANY(Event.WILDCARD_EVENT_ID),
33      SESSION_CREATED("sessionCreated"), 
34      SESSION_OPENED("sessionOpened"), 
35      SESSION_CLOSED("sessionClosed"), 
36      SESSION_IDLE("sessionIdle"), 
37      MESSAGE_RECEIVED("messageReceived"), 
38      MESSAGE_SENT("messageSent"), 
39      EXCEPTION_CAUGHT("exceptionCaught"), 
40      CLOSE("filterClose"), 
41      WRITE("filterWrite"), 
42      SET_TRAFFIC_MASK("filterSetTrafficMask");
43  
44      private final String value;
45  
46      private IoFilterEvents(String value) {
47          this.value = value;
48      }
49  
50      @Override
51      public String toString() {
52          return value;
53      }
54  }