001 /*
002 * Copyright 2003-2008 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * You are receiving this code free of charge, which represents many hours of
017 * effort from other individuals and corporations. As a responsible member
018 * of the community, you are asked (but not required) to donate any
019 * enhancements or improvements back to the community under a similar open
020 * source license. Thank you. -TMN
021 */
022 package groovyx.net.http;
023
024 /**
025 * Mapping of HTTP response codes to a constant 'success' or 'failure' value.
026 * @author tnichols
027 */
028 public enum Status {
029 SUCCESS ( 100, 399 ),
030 FAILURE ( 400, 999 );
031
032 private final int min, max;
033
034 @Override public String toString() {
035 return super.toString().toLowerCase();
036 }
037
038 public boolean matches( int code ) {
039 return min <= code && code <= max;
040 }
041
042 /**
043 * Find the Status value that matches the given status code.
044 * @param code HTTP response code
045 * @return a 'success' or 'failure' Status value
046 */
047 public static Status find( int code ) {
048 for ( Status s : Status.values() )
049 if ( s.matches( code ) ) return s;
050 throw new IllegalArgumentException( "Unknown status: " + code );
051 }
052
053 private Status( int min, int max ) {
054 this.min = min; this.max = max;
055 }
056 }