125 lines
2.8 KiB
Java
125 lines
2.8 KiB
Java
package net.filebot.web;
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import java.io.Serializable;
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import java.time.Instant;
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import java.time.LocalDate;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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import java.time.temporal.ChronoField;
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import java.time.temporal.Temporal;
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import java.util.Locale;
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import java.util.Objects;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class SimpleDate implements Serializable, Comparable<Object> {
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protected int year;
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protected int month;
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protected int day;
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public SimpleDate() {
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// used by deserializer
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}
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public SimpleDate(int year, int month, int day) {
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this.year = year;
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this.month = month;
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this.day = day;
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}
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public SimpleDate(Temporal date) {
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this(date.get(ChronoField.YEAR), date.get(ChronoField.MONTH_OF_YEAR), date.get(ChronoField.DAY_OF_MONTH));
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}
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public SimpleDate(long t) {
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this(Instant.ofEpochMilli(t).atZone(ZoneId.systemDefault()));
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}
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public int getYear() {
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return year;
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}
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public int getMonth() {
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return month;
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}
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public int getDay() {
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return day;
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}
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@Override
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public boolean equals(Object obj) {
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if (obj instanceof SimpleDate) {
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SimpleDate other = (SimpleDate) obj;
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return year == other.year && month == other.month && day == other.day;
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} else if (obj instanceof CharSequence) {
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return toString().equals(obj.toString());
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}
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return super.equals(obj);
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}
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@Override
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public int compareTo(Object other) {
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if (other instanceof SimpleDate) {
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return compareTo((SimpleDate) other);
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} else if (other instanceof CharSequence) {
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SimpleDate otherDate = parse(other.toString());
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if (otherDate != null) {
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return compareTo(otherDate);
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}
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}
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throw new IllegalArgumentException(String.valueOf(other));
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}
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public int compareTo(SimpleDate other) {
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return Long.compare(getTimeStamp(), other.getTimeStamp());
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}
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@Override
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public int hashCode() {
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return Objects.hash(year, month, day);
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}
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@Override
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public SimpleDate clone() {
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return new SimpleDate(year, month, day);
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}
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public String format(String pattern) {
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return DateTimeFormatter.ofPattern(pattern, Locale.ENGLISH).format(toLocalDate());
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}
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public LocalDate toLocalDate() {
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return LocalDate.of(year, month, day);
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}
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public Instant toInstant() {
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return toLocalDate().atStartOfDay(ZoneId.systemDefault()).toInstant();
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}
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public long getTimeStamp() {
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return toInstant().toEpochMilli();
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}
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@Override
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public String toString() {
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return String.format("%04d-%02d-%02d", year, month, day);
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}
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public static SimpleDate parse(String date) {
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if (date != null && date.length() > 0) {
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Matcher m = DATE_FORMAT.matcher(date);
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if (m.matches()) {
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return new SimpleDate(Integer.parseInt(m.group(1)), Integer.parseInt(m.group(2)), Integer.parseInt(m.group(3)));
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}
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}
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return null;
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}
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public static final Pattern DATE_FORMAT = Pattern.compile("(\\d{4})\\D(\\d{1,2})\\D(\\d{1,2})");
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}
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