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git-svn-id: https://zxing.googlecode.com/svn/trunk@478 59b500cc-1b3d-0410-9834-0bbf25fbcc57
38 lines
1.2 KiB
Objective-C
38 lines
1.2 KiB
Objective-C
//
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// URLTOResultParser.m
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// ZXing
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//
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// Created by Christian Brunschen on 25/06/2008.
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// Copyright 2008 Google Inc. All rights reserved.
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//
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#import "URLTOResultParser.h"
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#import "URIParsedResult.h"
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#define PREFIX @"URLTO:"
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@implementation URLTOResultParser
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+ (ParsedResult *)parsedResultForString:(NSString *)s {
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NSRange prefixRange = [s rangeOfString:PREFIX options:NSCaseInsensitiveSearch];
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if (prefixRange.location == 0) {
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int max = [s length];
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int titleStart = prefixRange.location + prefixRange.length;
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NSRange searchRange = NSMakeRange(titleStart, max - titleStart);
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NSRange colonRange = [s rangeOfString:@":" options:0 range:searchRange];
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if (colonRange.location != NSNotFound) {
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NSRange titleRange = NSMakeRange(titleStart,
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colonRange.location - titleStart);
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int linkStart = colonRange.location + colonRange.length;
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NSRange linkRange = NSMakeRange(linkStart, max - linkStart);
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return [[[URIParsedResult alloc] initWithURLString:[s substringWithRange:linkRange]
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title:[s substringWithRange:titleRange]]
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autorelease];
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}
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}
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return nil;
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}
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@end
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