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- /*
- * Copyright 2012 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 "ZXTelParsedResult.h"
- #import "ZXTelResultParser.h"
-
- @implementation ZXTelResultParser
-
- - (ZXParsedResult *)parse:(ZXResult *)result {
- NSString *rawText = [ZXResultParser massagedText:result];
- if (![rawText hasPrefix:@"tel:"] && ![rawText hasPrefix:@"TEL:"]) {
- return nil;
- }
- // Normalize "TEL:" to "tel:"
- NSString *telURI = [rawText hasPrefix:@"TEL:"] ? [@"tel:" stringByAppendingString:[rawText substringFromIndex:4]] : rawText;
- // Drop tel, query portion
- NSUInteger queryStart = [rawText rangeOfString:@"?" options:NSLiteralSearch range:NSMakeRange(4, [rawText length] - 4)].location;
- NSString *number = queryStart == NSNotFound ? [rawText substringFromIndex:4] : [rawText substringWithRange:NSMakeRange(4, [rawText length] - queryStart)];
- return [ZXTelParsedResult telParsedResultWithNumber:number telURI:telURI title:nil];
- }
-
- @end
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