5 // Created by Christian Brunschen on 25/06/2008.
7 * Copyright 2008 ZXing authors
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
22 #import "URLTOResultParser.h"
23 #import "URIParsedResult.h"
25 #define PREFIX @"URLTO:"
27 @implementation URLTOResultParser
30 [ResultParser registerResultParserClass:self];
33 + (ParsedResult *)parsedResultForString:(NSString *)s {
34 NSRange prefixRange = [s rangeOfString:PREFIX options:NSCaseInsensitiveSearch];
35 if (prefixRange.location == 0) {
37 int titleStart = prefixRange.location + prefixRange.length;
38 NSRange searchRange = NSMakeRange(titleStart, max - titleStart);
39 NSRange colonRange = [s rangeOfString:@":" options:0 range:searchRange];
40 if (colonRange.location != NSNotFound) {
41 NSRange titleRange = NSMakeRange(titleStart,
42 colonRange.location - titleStart);
43 int linkStart = colonRange.location + colonRange.length;
44 NSRange linkRange = NSMakeRange(linkStart, max - linkStart);
45 return [[[URIParsedResult alloc] initWithURLString:[s substringWithRange:linkRange]
46 title:[s substringWithRange:titleRange]]