项目初始化

Houjie

2025-07-24 52a3ff1bce1417b39f6872d8e8cb378e9c2ccc6f

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import AI01weightDecoder from './AI01weightDecoder';
import NotFoundException from '../../../../NotFoundException';
import StringBuilder from '../../../../util/StringBuilder';
export default class AI013x0x1xDecoder extends AI01weightDecoder {
    constructor(information, firstAIdigits, dateCode) {
        super(information);
        this.dateCode = dateCode;
        this.firstAIdigits = firstAIdigits;
    }
    parseInformation() {
        if (this.getInformation().getSize() !==
            AI013x0x1xDecoder.HEADER_SIZE +
                AI013x0x1xDecoder.GTIN_SIZE +
                AI013x0x1xDecoder.WEIGHT_SIZE +
                AI013x0x1xDecoder.DATE_SIZE) {
            throw new NotFoundException();
        }
        let buf = new StringBuilder();
        this.encodeCompressedGtin(buf, AI013x0x1xDecoder.HEADER_SIZE);
        this.encodeCompressedWeight(buf, AI013x0x1xDecoder.HEADER_SIZE + AI013x0x1xDecoder.GTIN_SIZE, AI013x0x1xDecoder.WEIGHT_SIZE);
        this.encodeCompressedDate(buf, AI013x0x1xDecoder.HEADER_SIZE +
            AI013x0x1xDecoder.GTIN_SIZE +
            AI013x0x1xDecoder.WEIGHT_SIZE);
        return buf.toString();
    }
    encodeCompressedDate(buf, currentPos) {
        let numericDate = this.getGeneralDecoder().extractNumericValueFromBitArray(currentPos, AI013x0x1xDecoder.DATE_SIZE);
        if (numericDate === 38400) {
            return;
        }
        buf.append('(');
        buf.append(this.dateCode);
        buf.append(')');
        let day = numericDate % 32;
        numericDate /= 32;
        let month = (numericDate % 12) + 1;
        numericDate /= 12;
        let year = numericDate;
        if (year / 10 === 0) {
            buf.append('0');
        }
        buf.append(year);
        if (month / 10 === 0) {
            buf.append('0');
        }
        buf.append(month);
        if (day / 10 === 0) {
            buf.append('0');
        }
        buf.append(day);
    }
    addWeightCode(buf, weight) {
        buf.append('(');
        buf.append(this.firstAIdigits);
        buf.append(weight / 100000);
        buf.append(')');
    }
    checkWeight(weight) {
        return weight % 100000;
    }
}
AI013x0x1xDecoder.HEADER_SIZE = 7 + 1;
AI013x0x1xDecoder.WEIGHT_SIZE = 20;
AI013x0x1xDecoder.DATE_SIZE = 16;