CoapResponseCode.java

package org.ws4d.coap.messages;

/**
 * @author Christian Lerche <christian.lerche@uni-rostock.de>
 */

public enum CoapResponseCode {
	Created_201(65), 
	Deleted_202(66), 
	Valid_203(67), 
	Changed_204(68), 
	Content_205(69), 
	Bad_Request_400(128), 
	Unauthorized_401(129), 
	Bad_Option_402(130),
	Forbidden_403(131), 
	Not_Found_404(132), 
	Method_Not_Allowed_405(133), 
	Precondition_Failed_412(140), 
	Request_Entity_To_Large_413(141), 
	Unsupported_Media_Type_415(143), 
	Internal_Server_Error_500(160), 
	Not_Implemented_501(161),
	Bad_Gateway_502(162), 
	Service_Unavailable_503(163), 
	Gateway_Timeout_504(164), 
	Proxying_Not_Supported_505(165), 
	UNKNOWN(-1);

	private int code;

	private CoapResponseCode(int code) {
		this.code = code;
	}

	public static CoapResponseCode parseResponseCode(int codeValue) {
		switch (codeValue) {
		/* 32..63: reserved */
		/* 64 is not used anymore */
		// case 64:
		// this.code = ResponseCode.OK_200;
		// break;
		case 65:  return Created_201;
		case 66:  return Deleted_202;
		case 67:  return Valid_203;
		case 68:  return Changed_204;
		case 69:  return Content_205;
		case 128: return Bad_Request_400;
		case 129: return Unauthorized_401;
		case 130: return Bad_Option_402;
		case 131: return Forbidden_403;
		case 132: return Not_Found_404;
		case 133: return Method_Not_Allowed_405;
		case 140: return Precondition_Failed_412;
		case 141: return Request_Entity_To_Large_413;
		case 143: return Unsupported_Media_Type_415;
		case 160: return Internal_Server_Error_500;
		case 161: return Not_Implemented_501;
		case 162: return Bad_Gateway_502;
		case 163: return Service_Unavailable_503;
		case 164: return Gateway_Timeout_504;
		case 165: return Proxying_Not_Supported_505;
		default:
			if (codeValue >= 64 && codeValue <= 191) {
				return UNKNOWN;
			} else {
				throw new IllegalArgumentException("Invalid Response Code");
			}
		}
	}

	public int getValue() {
		return code;
	}

	@Override
	public String toString() {
		switch (this) {
		case Created_201:
			return "Created_201";
		case Deleted_202:
			return "Deleted_202";
		case Valid_203:
			return "Valid_203";
		case Changed_204:
			return "Changed_204";
		case Content_205:
			return "Content_205";
		case Bad_Request_400:
			return "Bad_Request_400";
		case Unauthorized_401:
			return "Unauthorized_401";
		case Bad_Option_402:
			return "Bad_Option_402";
		case Forbidden_403:
			return "Forbidden_403";
		case Not_Found_404:
			return "Not_Found_404";
		case Method_Not_Allowed_405:
			return "Method_Not_Allowed_405";
		case Precondition_Failed_412:
			return "Precondition_Failed_412";
		case Request_Entity_To_Large_413:
			return "Request_Entity_To_Large_413";
		case Unsupported_Media_Type_415:
			return "Unsupported_Media_Type_415";
		case Internal_Server_Error_500:
			return "Internal_Server_Error_500";
		case Not_Implemented_501:
			return "Not_Implemented_501";
		case Bad_Gateway_502:
			return "Bad_Gateway_502";
		case Service_Unavailable_503:
			return "Service_Unavailable_503";
		case Gateway_Timeout_504:
			return "Gateway_Timeout_504";
		case Proxying_Not_Supported_505:
			return "Proxying_Not_Supported_505";
		default:
			return "Unknown_Response_Code";
		}
	}
}