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/*
* Copyright (C) 2010 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.
*/
/*
* These authors would like to acknowledge the Spanish Ministry of Industry,
* Tourism and Trade, for the support in the project TSI020301-2008-2
* "PIRAmIDE: Personalizable Interactions with Resources on AmI-enabled
* Mobile Dynamic Environments", led by Treelogic
* ( http://www.treelogic.com/ ):
*
* http://www.piramidepse.com/
*/
use crate::common::{BitArray, Result};
use super::{AI01decoder, AbstractExpandedDecoder, GeneralAppIdDecoder};
/**
* @author Pablo Orduña, University of Deusto (pablo.orduna@deusto.es)
*/
pub struct AI01392xDecoder<'a> {
information: &'a BitArray,
general_decoder: GeneralAppIdDecoder<'a>,
}
impl AI01decoder for AI01392xDecoder<'_> {}
impl AbstractExpandedDecoder for AI01392xDecoder<'_> {
fn parseInformation(&mut self) -> Result<String> {
if self.information.get_size() < Self::HEADER_SIZE + Self::GTIN_SIZE as usize {
return Err(crate::Exceptions::NOT_FOUND);
}
let mut buf = String::new();
self.encodeCompressedGtin(&mut buf, Self::HEADER_SIZE);
let lastAIdigit = self.getGeneralDecoder().extractNumericValueFromBitArray(
Self::HEADER_SIZE + Self::GTIN_SIZE as usize,
Self::LAST_DIGIT_SIZE as u32,
);
buf.push_str("(392");
buf.push_str(&lastAIdigit.to_string());
buf.push(')');
let decodedInformation = self.general_decoder.decodeGeneralPurposeField(
Self::HEADER_SIZE + Self::GTIN_SIZE as usize + Self::LAST_DIGIT_SIZE,
"",
)?;
buf.push_str(decodedInformation.getNewString());
Ok(buf)
}
fn getGeneralDecoder(&self) -> &super::GeneralAppIdDecoder {
&self.general_decoder
}
}
impl<'a> AI01392xDecoder<'_> {
const HEADER_SIZE: usize = 5 + 1 + 2;
const LAST_DIGIT_SIZE: usize = 2;
pub fn new(information: &'a BitArray) -> AI01392xDecoder<'a> {
AI01392xDecoder {
information,
general_decoder: GeneralAppIdDecoder::new(information),
}
}
}