plantuml/src/net/sourceforge/plantuml/project3/DayOfWeek.java

77 lines
2.2 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.project3;
import net.sourceforge.plantuml.StringUtils;
public enum DayOfWeek implements Subject, Complement {
MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY;
static public String getRegexString() {
final StringBuilder sb = new StringBuilder();
for (DayOfWeek day : DayOfWeek.values()) {
if (sb.length() > 0) {
sb.append("|");
}
sb.append(day.name().substring(0, 3) + "[a-z]*");
}
return sb.toString();
}
public static DayOfWeek fromString(String value) {
value = StringUtils.goUpperCase(value).substring(0, 3);
for (DayOfWeek day : DayOfWeek.values()) {
if (day.name().startsWith(value)) {
return day;
}
}
throw new IllegalArgumentException();
}
public DayOfWeek next() {
return DayOfWeek.values()[(ordinal() + 1) % 7];
}
public static DayOfWeek fromH(int h) {
return DayOfWeek.values()[(h + 5) % 7];
}
public String shortName() {
return StringUtils.capitalize(name().substring(0, 2));
}
}