01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.transport;
22
23 import org.apache.qpid.transport.network.NetworkDelegate;
24 import org.apache.qpid.transport.network.NetworkEvent;
25
26
27 /**
28 * ProtocolError
29 *
30 * @author Rafael H. Schloming
31 */
32
33 public final class ProtocolError implements NetworkEvent, ProtocolEvent
34 {
35
36 private int channel;
37 private final byte track;
38 private final String format;
39 private final Object[] args;
40
41 public ProtocolError(byte track, String format, Object ... args)
42 {
43 this.track = track;
44 this.format = format;
45 this.args = args;
46 }
47
48 public int getChannel()
49 {
50 return channel;
51 }
52
53 public void setChannel(int channel)
54 {
55 this.channel = channel;
56 }
57
58 public byte getEncodedTrack()
59 {
60 return track;
61 }
62
63 public String getMessage()
64 {
65 return String.format(format, args);
66 }
67
68 public <C> void delegate(C context, ProtocolDelegate<C> delegate)
69 {
70 delegate.error(context, this);
71 }
72
73 public void delegate(NetworkDelegate delegate)
74 {
75 delegate.error(this);
76 }
77
78 public String toString()
79 {
80 return String.format("protocol error: %s", getMessage());
81 }
82
83 }
|