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69 lines
2.1 KiB
Java
69 lines
2.1 KiB
Java
/*
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* Copyright (C) 2010 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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/*
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* These authors would like to acknowledge the Spanish Ministry of Industry,
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* Tourism and Trade, for the support in the project TSI020301-2008-2
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* "PIRAmIDE: Personalizable Interactions with Resources on AmI-enabled
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* Mobile Dynamic Environments", led by Treelogic
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* ( http://www.treelogic.com/ ):
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*
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* http://www.piramidepse.com/
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*/
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package com.google.zxing.oned.rss.expanded.decoders;
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import com.google.zxing.FormatException;
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import com.google.zxing.NotFoundException;
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import com.google.zxing.common.BitArray;
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/**
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* @author Pablo Orduña, University of Deusto (pablo.orduna@deusto.es)
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*/
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final class AI01392xDecoder extends AI01decoder {
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private static final int HEADER_SIZE = 5 + 1 + 2;
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private static final int LAST_DIGIT_SIZE = 2;
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AI01392xDecoder(BitArray information) {
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super(information);
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}
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@Override
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public String parseInformation() throws NotFoundException, FormatException {
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if (this.getInformation().getSize() < HEADER_SIZE + GTIN_SIZE) {
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throw NotFoundException.getNotFoundInstance();
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}
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StringBuilder buf = new StringBuilder();
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encodeCompressedGtin(buf, HEADER_SIZE);
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int lastAIdigit =
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this.getGeneralDecoder().extractNumericValueFromBitArray(HEADER_SIZE + GTIN_SIZE, LAST_DIGIT_SIZE);
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buf.append("(392");
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buf.append(lastAIdigit);
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buf.append(')');
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DecodedInformation decodedInformation =
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this.getGeneralDecoder().decodeGeneralPurposeField(HEADER_SIZE + GTIN_SIZE + LAST_DIGIT_SIZE, null);
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buf.append(decodedInformation.getNewString());
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return buf.toString();
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}
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}
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