/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jakarta.websocket;
public class CloseReason {
private final CloseCode closeCode;
private final String reasonPhrase;
public CloseReason(CloseReason.CloseCode closeCode, String reasonPhrase) {
this.closeCode = closeCode;
this.reasonPhrase = reasonPhrase;
}
public CloseCode getCloseCode() {
return closeCode;
}
public String getReasonPhrase() {
return reasonPhrase;
}
@Override
public String toString() {
return "CloseReason: code [" + closeCode.getCode() + "], reason [" + reasonPhrase + "]";
}
public interface CloseCode {
int getCode();
}
public enum CloseCodes implements CloseReason.CloseCode {
NORMAL_CLOSURE(1000),
GOING_AWAY(1001),
PROTOCOL_ERROR(1002),
CANNOT_ACCEPT(1003),
RESERVED(1004),
NO_STATUS_CODE(1005),
CLOSED_ABNORMALLY(1006),
NOT_CONSISTENT(1007),
VIOLATED_POLICY(1008),
TOO_BIG(1009),
NO_EXTENSION(1010),
UNEXPECTED_CONDITION(1011),
SERVICE_RESTART(1012),
TRY_AGAIN_LATER(1013),
TLS_HANDSHAKE_FAILURE(1015);
private final int code;
CloseCodes(int code) {
this.code = code;
}
public static CloseCode getCloseCode(final int code) {
if (code > 2999 && code < 5000) {
return () -> code;
}
return switch (code) {
case 1000 -> NORMAL_CLOSURE;
case 1001 -> GOING_AWAY;
case 1002 -> PROTOCOL_ERROR;
case 1003 -> CANNOT_ACCEPT;
case 1004 -> RESERVED;
case 1005 -> NO_STATUS_CODE;
case 1006 -> CLOSED_ABNORMALLY;
case 1007 -> NOT_CONSISTENT;
case 1008 -> VIOLATED_POLICY;
case 1009 -> TOO_BIG;
case 1010 -> NO_EXTENSION;
case 1011 -> UNEXPECTED_CONDITION;
case 1012 -> SERVICE_RESTART;
case 1013 -> TRY_AGAIN_LATER;
case 1015 -> TLS_HANDSHAKE_FAILURE;
default -> throw new IllegalArgumentException("Invalid close code: [" + code + "]");
};
}
@Override
public int getCode() {
return code;
}
}
}