com.tyme.holiday.LegalHoliday Maven / Gradle / Ivy

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a calendar library
There is a newer version: 1.1.7
package com.tyme.holiday;

import com.tyme.AbstractTyme;
import com.tyme.solar.SolarDay;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * 法定假日（自2001-12-29起）
 *
 * @author 6tail
 */
public class LegalHoliday extends AbstractTyme {

  public static final String[] NAMES = {"元旦节", "春节", "清明节", "劳动节", "端午节", "中秋节", "国庆节", "国庆中秋", "抗战胜利日"};

  public static String DATA = "2001122900+032001123000+022002010110+002002010210-012002010310-022002020901+032002021001+022002021211+002002021311-012002021411-022002021511-032002021611-042002021711-052002021811-062002042703+042002042803+032002050113+002002050213-012002050313-022002050413-032002050513-042002050613-052002050713-062002092806+032002092906+022002100116+002002100216-012002100316-022002100416-032002100516-042002100616-052002100716-062003010110+002003020111+002003020211-012003020311-022003020411-032003020511-042003020611-052003020711-062003020801-072003020901-082003042603+052003042703+042003050113+002003050213-012003050313-022003050413-032003050513-042003050613-052003050713-062003092706+042003092806+032003100116+002003100216-012003100316-022003100416-032003100516-042003100616-052003100716-062004010110+002004011701+052004011801+042004012211+002004012311-012004012411-022004012511-032004012611-042004012711-052004012811-062004050113+002004050213-012004050313-022004050413-032004050513-042004050613-052004050713-062004050803-072004050903-082004100116+002004100216-012004100316-022004100416-032004100516-042004100616-052004100716-062004100906-082004101006-092005010110+002005010210-012005010310-022005020501+042005020601+032005020911+002005021011-012005021111-022005021211-032005021311-042005021411-052005021511-062005043003+012005050113+002005050213-012005050313-022005050413-032005050513-042005050613-052005050713-062005050803-072005100116+002005100216-012005100316-022005100416-032005100516-042005100616-052005100716-062005100806-072005100906-082005123100+012006010110+002006010210-012006010310-022006012801+012006012911+002006013011-012006013111-022006020111-032006020211-042006020311-052006020411-062006020501-072006042903+022006043003+012006050113+002006050213-012006050313-022006050413-032006050513-042006050613-052006050713-062006093006+012006100116+002006100216-012006100316-022006100416-032006100516-042006100616-052006100716-062006100806-072006123000+022006123100+012007010110+002007010210-012007010310-022007021701+012007021811+002007021911-012007022011-022007022111-032007022211-042007022311-052007022411-062007022501-072007042803+032007042903+022007050113+002007050213-012007050313-022007050413-032007050513-042007050613-052007050713-062007092906+022007093006+012007100116+002007100216-012007100316-022007100416-032007100516-042007100616-052007100716-062007122900+032007123010+022007123110+012008010110+002008020201+042008020301+032008020611+002008020711-012008020811-022008020911-032008021011-042008021111-052008021211-062008040412+002008040512-012008040612-022008050113+002008050213-012008050313-022008050403-032008060714+012008060814+002008060914-012008091315+012008091415+002008091515-012008092706+042008092806+032008092916+022008093016+012008100116+002008100216-012008100316-022008100416-032008100516-042009010110+002009010210-012009010310-022009010400-032009012401+012009012511+002009012611-012009012711-022009012811-032009012911-042009013011-052009013111-062009020101-072009040412+002009040512-012009040612-022009050113+002009050213-012009050313-022009052814+002009052914-012009053014-022009053104-032009092706+042009100116+002009100216-012009100316-022009100416-032009100515-022009100615-032009100715-042009100815-052009101005-072010010110+002010010210-012010010310-022010021311+002010021411-012010021511-022010021611-032010021711-042010021811-052010021911-062010022001-072010022101-082010040312+022010040412+012010040512+002010050113+002010050213-012010050313-022010061204+042010061304+032010061414+022010061514+012010061614+002010091905+032010092215+002010092315-012010092415-022010092505-032010092606+052010100116+002010100216-012010100316-022010100416-032010100516-042010100616-052010100716-062010100906-082011010110+002011010210-012011010310-022011013001+042011020211+012011020311+002011020411-012011020511-022011020611-032011020711-042011020811-052011021201-092011040202+032011040312+022011040412+012011040512+002011043013+012011050113+002011050213-012011060414+022011060514+012011060614+002011091015+022011091115+012011091215+002011100116+002011100216-012011100316-022011100416-032011100516-042011100616-052011100716-062011100806-072011100906-082011123100+012012010110+002012010210-012012010310-022012012101+022012012211+012012012311+002012012411-012012012511-022012012611-032012012711-042012012811-052012012901-062012033102+042012040102+032012040212+022012040312+012012040412+002012042803+032012042913+022012043013+012012050113+002012050203-012012062214+012012062314+002012062414-012012092905+012012093015+002012100116+002012100216-012012100316-022012100416-032012100516-042012100616-052012100716-062012100806-072013010110+002013010210-012013010310-022013010500-042013010600-052013020911+012013021011+002013021111-012013021211-022013021311-032013021411-042013021511-052013021601-062013021701-072013040412+002013040512-012013040612-022013042703+042013042803+032013042913+022013043013+012013050113+002013060804+042013060904+032013061014+022013061114+012013061214+002013091915+002013092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  /**
   * 公历日
   */
  protected SolarDay day;

  /**
   * 名称
   */
  protected String name;

  /**
   * 是否上班
   */
  protected boolean work;

  public LegalHoliday(int year, int month, int day, String data) {
    this.day = SolarDay.fromYmd(year, month, day);
    work = '0' == data.charAt(8);
    name = NAMES[data.charAt(9) - '0'];
  }

  public static LegalHoliday fromYmd(int year, int month, int day) {
    Matcher matcher = Pattern.compile(String.format("%04d%02d%02d[0-1][0-8][\\+|-]\\d{2}", year, month, day)).matcher(DATA);
    return !matcher.find() ? null : new LegalHoliday(year, month, day, matcher.group());
  }

  public LegalHoliday next(int n) {
    int year = day.getYear();
    int month = day.getMonth();
    if (n == 0) {
      return fromYmd(year, month, day.getDay());
    }
    List data = new ArrayList<>();
    String reg = "%04d\\d{4}[0-1][0-8][\\+|-]\\d{2}";
    String today = String.format("%04d%02d%02d", year, month, day.getDay());
    Matcher matcher = Pattern.compile(String.format(reg, year)).matcher(DATA);
    while (matcher.find()) {
      data.add(matcher.group());
    }
    int index = -1;
    int size = data.size();
    for (int i = 0; i < size; i++) {
      if (data.get(i).startsWith(today)) {
        index = i;
        break;
      }
    }
    if (index == -1) {
      return null;
    }
    index += n;
    int y = year;
    if (n > 0) {
      while (index >= size) {
        index -= size;
        y += 1;
        data.clear();
        matcher = Pattern.compile(String.format(reg, y)).matcher(DATA);
        while (matcher.find()) {
          data.add(matcher.group());
        }
        size = data.size();
        if (size < 1) {
          return null;
        }
      }
    } else {
      while (index < 0) {
        y -= 1;
        data.clear();
        matcher = Pattern.compile(String.format(reg, y)).matcher(DATA);
        while (matcher.find()) {
          data.add(matcher.group());
        }
        size = data.size();
        if (size < 1) {
          return null;
        }
        index += size;
      }
    }
    String d = data.get(index);
    return new LegalHoliday(Integer.parseInt(d.substring(0, 4)), Integer.parseInt(d.substring(4, 6)), Integer.parseInt(d.substring(6, 8)), d);
  }

  @Override
  public String toString() {
    return String.format("%s %s(%s)", day, name, work ? "班" : "休");
  }

  public SolarDay getDay() {
    return day;
  }

  public String getName() {
    return name;
  }

  /**
   * 是否上班
   *
   * @return true/false
   */
  public boolean isWork() {
    return work;
  }

}