mirror of
https://github.com/zxing/zxing.git
synced 2024-09-23 15:07:33 -07:00
55e3c2418c
git-svn-id: https://zxing.googlecode.com/svn/trunk@1727 59b500cc-1b3d-0410-9834-0bbf25fbcc57
87 lines
2.6 KiB
Objective-C
87 lines
2.6 KiB
Objective-C
//
|
|
// URIResultParser.m
|
|
// ZXing
|
|
//
|
|
// Created by Christian Brunschen on 25/06/2008.
|
|
/*
|
|
* Copyright 2008 ZXing authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#import "URLResultParser.h"
|
|
#import "URIParsedResult.h"
|
|
|
|
@implementation NSString (ZXingURLExtensions)
|
|
|
|
- (bool)looksLikeAURI {
|
|
if ([self rangeOfCharacterFromSet:[NSCharacterSet whitespaceCharacterSet]].location != NSNotFound) {
|
|
return false;
|
|
}
|
|
if ([self rangeOfString:@":"].location == NSNotFound) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
- (NSString *)massagedURLString {
|
|
NSRange colonRange = [self rangeOfString:@":"];
|
|
if (colonRange.location == NSNotFound) {
|
|
return [NSString stringWithFormat:@"http://%@", self];
|
|
} else {
|
|
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
|
|
NSString *part1 = [[self substringToIndex:colonRange.location] lowercaseString];
|
|
NSString *part2 = [self substringFromIndex:colonRange.location];
|
|
NSString *result = [[NSString alloc] initWithFormat:@"%@%@", part1,part2];
|
|
[pool release];
|
|
return [result autorelease];
|
|
}
|
|
}
|
|
|
|
@end
|
|
|
|
|
|
#define PREFIX @"URL:"
|
|
|
|
@implementation URLResultParser
|
|
|
|
+ (void)load {
|
|
[ResultParser registerResultParserClass:self];
|
|
}
|
|
|
|
+ (ParsedResult *)parsedResultForString:(NSString *)s {
|
|
|
|
NSAutoreleasePool *myPool = [[NSAutoreleasePool alloc] init];
|
|
ParsedResult *result = nil;
|
|
|
|
NSRange prefixRange = [s rangeOfString:PREFIX options:NSCaseInsensitiveSearch];
|
|
if (prefixRange.location == 0) {
|
|
int restStart = /*prefixRange.location + */ prefixRange.length;
|
|
result = [[URIParsedResult alloc] initWithURLString:[[s substringFromIndex:restStart] massagedURLString]];
|
|
// return [[[URIParsedResult alloc] initWithURLString:[[s substringFromIndex:restStart] massagedURLString]]
|
|
// autorelease];
|
|
} else if ([s looksLikeAURI]) {
|
|
NSString *massaged = [s massagedURLString];
|
|
NSURL *url = [[NSURL alloc] initWithString:massaged];
|
|
if (url != nil) {
|
|
result = [[URIParsedResult alloc] initWithURLString:massaged URL:url];
|
|
}
|
|
[url release];
|
|
}
|
|
[myPool release];
|
|
return [result autorelease];
|
|
}
|
|
|
|
|
|
@end
|