Epidata数据构建工具

import lombok.Getter;
import lombok.extern.slf4j.Slf4j;

import java.io.UnsupportedEncodingException;
import java.util.*;

/**
 * @Description TODO
 * @Date 2023/1/4 10:14
 * @Author Shixy
 */
@Slf4j
@Getter
public class EpidataUtils {

    private List<String> lines;

    private StringBuilder line;

    private static final int LINE_MAX_LENGTH = 78;
    private static final String CHINESE_REGEX = "[^\\x00-\\xff]+";
    private static final String SPACE = " ";
    private static final String END_SYMBOL = "!";
    private static final String GBK = "GBK";

    private EpidataUtils() {}

    public static EpidataUtils getInstance() {
        EpidataUtils epidataUtils = new EpidataUtils();
        epidataUtils.lines = new ArrayList<>();
        epidataUtils.line = new StringBuilder();
        return epidataUtils;
    }

    public void append(String str) {
        try {
            int lineLength = line.toString().getBytes(GBK).length;
            int strLength = str.getBytes(GBK).length;
            if (lineLength + strLength > LINE_MAX_LENGTH) {
                line.append(str, 0, LINE_MAX_LENGTH - lineLength);
                line.append(END_SYMBOL);
                lines.add(line.toString());
                line = new StringBuilder();
                line.append(str, LINE_MAX_LENGTH - lineLength, str.length());
            } else if (lineLength + strLength == LINE_MAX_LENGTH) {
                line.append(str);
                line.append(END_SYMBOL);
                lines.add(line.toString());
                line = new StringBuilder();
            } else {
                line.append(str);
            }
        } catch (UnsupportedEncodingException e) {
            log.error("不支持的字符编码: ", e);
        } catch (IndexOutOfBoundsException e) {
            log.error("字符截取出错: ", e);
        }
    }

    public void appendFinish() {
        line.append(END_SYMBOL);
        lines.add(line.toString());
    }

    public static String appendSpace(String content, int length) {
        try {
            Boolean flag = Boolean.FALSE;
            int contentLength = content.getBytes(GBK).length;
            StringBuilder sb = new StringBuilder();
            if (contentLength > length) {
                throw new IndexOutOfBoundsException("index " + contentLength + ", max length " + length);
            }
            if (content.trim().matches(CHINESE_REGEX)) {
                sb.append(content);
                flag = Boolean.TRUE;
            }
            for (int i = 0; i < length - contentLength; i++) {
                sb.append(SPACE);
            }
            if (!flag) {
                sb.append(content);
            }
            return sb.toString();
        } catch (UnsupportedEncodingException e) {
            log.error("不支持的字符编码: ", e);
            return "";
        }
    }

    public static void main(String[] args) {
        Map<String, String> map = new LinkedHashMap<>();
        map.put("ID1", "xxxxxxxxxxxxxxxx");
        map.put("province", "44");
        map.put("city", "15");
        map.put("district", "2");
        map.put("county", "02");
        map.put("point", "2");
        map.put("school", "06");
        map.put("grade", "53");
        map.put("num", "0101");
        map.put("ID2", "xxxxxxxxxxxxxxxx");
        map.put("gender", "1");
        map.put("nation", "1");
        map.put("nationothe", "                    ");
        map.put("birth", "2015/09/04");
        map.put("examine", "2020/11/12");
        map.put("glasstype", "4");
        map.put("OKR", "      ");
        map.put("OKL", "      ");
        map.put("visionR", "5.0");
        map.put("glassR", "   ");
        map.put("visionL", "5.0");
        map.put("glassL", "   ");
        map.put("name2", "王小二              ");
        map.put("spherR", "  0.50");
        map.put("cylinR", " -0.25");
        map.put("axisR", "170");
        map.put("SER", "  0.375");
        map.put("spherRT", "      ");
        map.put("cylinRT", "      ");
        map.put("axisRT", "   ");
        map.put("spherL", "  0.25");
        map.put("cylinL", " -0.25");
        map.put("axisL", " 10");
        map.put("SEL", "  0.125");
        map.put("spherLT", "      ");
        map.put("cylinLT", "      ");
        map.put("axisLT", "   ");
        map.put("NOTE", "                                        ");
        map.put("name", "王小二              ");
        map.put("date", "2020/11/12");

        EpidataUtils instance = getInstance();
        map.forEach((k, v) -> {
            instance.append(v);
        });
        instance.appendFinish();
        List<String> lines1 = instance.getLines();
        lines1.forEach(System.out::println);
    }

}