根据出生日期算当前年龄

openhis-server/core-common/src/main/java/com/core/common/utils/AgeCalculatorUtil.java

@@ -0,0 +1,82 @@
+package com.core.common.utils;
+
+import java.time.LocalDateTime;
+import java.time.Period;
+import java.time.temporal.ChronoUnit;
+
+/**
+ * 根据出生日期算年龄
+ *
+ * @author liuhr
+ * @date 2025/2/24
+ */
+public final class AgeCalculatorUtil {
+
+    /**
+     * 当前年龄取得（床位列表表示年龄用）
+     */
+    public static String getAge(LocalDateTime dateTime) {
+        LocalDateTime now = LocalDateTime.now();
+        int years = now.getYear() - dateTime.getYear();
+        if (years > 2) {
+            return String.format("%d岁", years);
+        }
+
+        Period period = Period.between(dateTime.toLocalDate(), now.toLocalDate());
+        int months = period.getMonths();
+        int days = period.getDays();
+        long hours = ChronoUnit.HOURS.between(dateTime, now) - (days * 24);
+
+        if (hours < 0) {
+            hours += 24;
+            days--;
+        }
+        if (days < 0) {
+            months--;
+            days = getLastDayOfMonth(dateTime) - dateTime.getDayOfMonth() + now.getDayOfMonth();
+        }
+        if (months < 0) {
+            months += 12;
+            years--;
+        }
+        if (years < 0) {
+            return "1小时";
+        }
+
+        if (years > 0 && months > 0) {
+            return String.format("%d岁%d月", years, months);
+        }
+        if (years > 0) {
+            return String.format("%d岁", years);
+        }
+        if (months > 0 && days > 0) {
+            return String.format("%d月%d天", months, days);
+        }
+        if (months > 0) {
+            return String.format("%d月", months);
+        }
+        if (days > 0 && hours > 0) {
+            return String.format("%d天%d小时", days, hours);
+        }
+        if (days > 0) {
+            return String.format("%d天", days);
+        }
+        if (hours > 0) {
+            return String.format("%d小时", hours);
+        }
+        return "1小时";
+    }
+
+    private static int getLastDayOfMonth(LocalDateTime dateTime) {
+        int[] daysInMonth = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+        if (isLeapYear(dateTime.getYear()) && dateTime.getMonthValue() == 2) {
+            return 29;
+        }
+        return daysInMonth[dateTime.getMonthValue()];
+    }
+
+    private static boolean isLeapYear(int year) {
+        return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);
+    }
+
+}

openhis-server/core-common/src/main/java/com/core/common/utils/ChineseConvertUtils.java

@@ -8,7 +8,7 @@ import net.sourceforge.pinyin4j.PinyinHelper;
  * @author liuhr
  * @date 2025/2/24
  */
-public final class ChineseConvert {
+public final class ChineseConvertUtils {
 
     /**
      * 将中文汉字转换为首字母拼音