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 }