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120 lines
3.5 KiB
Java
120 lines
3.5 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2020, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.project.time;
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import java.text.SimpleDateFormat;
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import java.time.format.TextStyle;
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import java.util.Calendar;
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import java.util.Locale;
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import java.util.TimeZone;
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import net.sourceforge.plantuml.StringUtils;
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public enum DayOfWeek {
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MONDAY(Calendar.MONDAY), TUESDAY(Calendar.TUESDAY), WEDNESDAY(Calendar.WEDNESDAY), THURSDAY(Calendar.THURSDAY),
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FRIDAY(Calendar.FRIDAY), SATURDAY(Calendar.SATURDAY), SUNDAY(Calendar.SUNDAY);
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static final private Calendar gmt = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
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static final private SimpleDateFormat dateFormatGmt = new SimpleDateFormat("dd MMM yyyy HH:mm:ss.SSS", Locale.US);
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static {
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dateFormatGmt.setTimeZone(TimeZone.getTimeZone("GMT"));
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}
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private final int legacy;
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private DayOfWeek(int legacy) {
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this.legacy = legacy;
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}
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public int getLegacyJavaValue() {
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return legacy;
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}
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public static synchronized DayOfWeek fromTime(long time) {
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gmt.setTimeInMillis(time);
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final int result = gmt.get(Calendar.DAY_OF_WEEK);
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if (result == Calendar.SUNDAY) {
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return SUNDAY;
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}
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return DayOfWeek.values()[result - 2];
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}
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// private static synchronized String timeToString(Locale locale, long value) {
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// gmt.setTimeInMillis(value);
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// return fromTime(value).shortName(locale) + " " + dateFormatGmt.format(gmt.getTime());
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// }
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static public String getRegexString() {
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final StringBuilder sb = new StringBuilder();
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for (DayOfWeek day : DayOfWeek.values()) {
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if (sb.length() > 0) {
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sb.append("|");
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}
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sb.append(day.name().substring(0, 3) + "[a-z]*");
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}
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return sb.toString();
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}
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public static DayOfWeek fromString(String value) {
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value = StringUtils.goUpperCase(value).substring(0, 3);
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for (DayOfWeek day : DayOfWeek.values()) {
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if (day.name().startsWith(value)) {
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return day;
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}
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}
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throw new IllegalArgumentException();
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}
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public DayOfWeek next() {
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return DayOfWeek.values()[(ordinal() + 1) % 7];
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}
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public static DayOfWeek fromH(int h) {
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return DayOfWeek.values()[(h + 5) % 7];
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}
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public String shortName(Locale locale) {
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if (locale == Locale.ENGLISH)
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return StringUtils.capitalize(name().substring(0, 2));
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final String s = StringUtils.capitalize(
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java.time.DayOfWeek.valueOf(this.toString()).getDisplayName(TextStyle.SHORT_STANDALONE, locale));
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if (s.length() > 2)
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return s.substring(0, 2);
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return s;
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}
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}
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