/* * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman * * This file is part of the SmallMind Code Project. * * The SmallMind Code Project is free software, you can redistribute * it and/or modify it under either, at your discretion... * * 1) The terms of GNU Affero General Public License as published by the * Free Software Foundation, either version 3 of the License, or (at * your option) any later version. * * ...or... * * 2) The terms of the Apache License, Version 2.0. * * The SmallMind Code Project is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License or Apache License for more details. * * You should have received a copy of the GNU Affero General Public License * and the Apache License along with the SmallMind Code Project. If not, see * <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>. * * Additional permission under the GNU Affero GPL version 3 section 7 * ------------------------------------------------------------------ * If you modify this Program, or any covered work, by linking or * combining it with other code, such other code is not for that reason * alone subject to any of the requirements of the GNU Affero GPL * version 3. */ package org.smallmind.web.websocket; import org.smallmind.nutsnbolts.util.Bytes; public enum CloseCode { NORMAL(1000), GOING_AWAY(1001), PROTOCOL_ERROR(1002), UNKNOWN_DATA_TYPE(1003), RESERVED(1004), NO_STATUS_CODE(1005), CLOSED_ABNORMALLY(1006), DATA_TYPE_CONVERSION_ERROR(1007), POLICY_VIOLATION(1008), MESSAGE_TOO_LARGE(1009), MISSING_EXTENSION(1010), SERVER_ERROR(1011), SERVICE_RESTART(1012), TRY_AGAIN_LATER(1013), TLS_HANDSHAKE_FAILURE(1015); private int code; private CloseCode (int code) { this.code = code; } public static CloseCode fromCode (int code) { for (CloseCode closeCode : CloseCode.values()) { if (closeCode.getCode() == code) { return closeCode; } } return CloseCode.NO_STATUS_CODE; } public static CloseCode fromBytes (byte[] bytes) { return fromCode(Bytes.getShort(bytes)); } public int getCode () { return code; } public byte[] getCodeAsBytes () { byte[] out = new byte[2]; out[0] = (byte)(code >>> 8); out[1] = (byte)(code & 0xFF); return out; } }