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54 lines
1.7 KiB
Rust
54 lines
1.7 KiB
Rust
/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// package com.google.zxing.client.result;
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// import com.google.zxing.BarcodeFormat;
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// import com.google.zxing.RXingResult;
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use crate::BarcodeFormat;
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use super::{ ResultParser, ISBNParsedRXingResult, ParsedClientResult};
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/**
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* Parses strings of digits that represent a ISBN.
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*
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* @author jbreiden@google.com (Jeff Breidenbach)
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*/
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// pub struct ISBNRXingResultParser {}
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// impl RXingResultParser for ISBNRXingResultParser {
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/**
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* See <a href="http://www.bisg.org/isbn-13/for.dummies.html">ISBN-13 For Dummies</a>
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*/
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pub fn parse(theRXingResult: &crate::RXingResult) -> Option<super::ParsedClientResult> {
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let format = theRXingResult.getBarcodeFormat();
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if *format != BarcodeFormat::EAN_13 {
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return None;
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}
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let rawText = ResultParser::getMassagedText(theRXingResult);
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let length = rawText.len();
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if length != 13 {
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return None;
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}
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if !rawText.starts_with("978") && !rawText.starts_with("979") {
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return None;
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}
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Some(ParsedClientResult::ISBNResult(ISBNParsedRXingResult::new(rawText)))
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}
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// }
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