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115 lines
4.2 KiB
Java
115 lines
4.2 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 2009-2023, 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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package net.sourceforge.plantuml.timingdiagram.command;
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import java.math.BigDecimal;
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import net.sourceforge.plantuml.command.regex.IRegex;
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import net.sourceforge.plantuml.command.regex.RegexConcat;
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import net.sourceforge.plantuml.command.regex.RegexLeaf;
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import net.sourceforge.plantuml.command.regex.RegexOptional;
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import net.sourceforge.plantuml.command.regex.RegexOr;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.timingdiagram.Clocks;
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import net.sourceforge.plantuml.timingdiagram.TimeTick;
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import net.sourceforge.plantuml.timingdiagram.TimingFormat;
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public class TimeTickBuilder {
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public static IRegex expressionAtWithoutArobase(String name) {
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return new RegexOr( //
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new RegexLeaf(name + "CODE", ":([%pLN_.]+)([-+]\\d+)?"), //
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new RegexLeaf(name + "DATE", "(\\d+)/(\\d+)/(\\d+)"), //
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new RegexLeaf(name + "HOUR", "(\\d+):(\\d+):(\\d+)"), //
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new RegexLeaf(name + "DIGIT", "(\\+?)(-?\\d+\\.?\\d*)"), //
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new RegexLeaf(name + "CLOCK", "([%pLN_.@]+)\\*(\\d+)"));
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}
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public static IRegex expressionAtWithArobase(String name) {
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return new RegexConcat( //
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new RegexLeaf("@"), //
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expressionAtWithoutArobase(name));
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}
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public static IRegex optionalExpressionAtWithArobase(String name) {
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return new RegexOptional(expressionAtWithArobase(name));
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}
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public static TimeTick parseTimeTick(String name, RegexResult arg, Clocks clock) {
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final String code = arg.get(name + "CODE", 0);
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if (code != null) {
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final String delta = arg.get(name + "CODE", 1);
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TimeTick result = clock.getCodeValue(code);
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if (delta == null)
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return result;
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final BigDecimal value = result.getTime().add(new BigDecimal(delta));
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return new TimeTick(value, TimingFormat.DECIMAL);
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}
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final String clockName = arg.get(name + "CLOCK", 0);
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if (clockName != null) {
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final int number = Integer.parseInt(arg.get(name + "CLOCK", 1));
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return clock.getClockValue(clockName, number);
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}
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final String hour = arg.get(name + "HOUR", 0);
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if (hour != null) {
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final int h = Integer.parseInt(arg.get(name + "HOUR", 0));
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final int m = Integer.parseInt(arg.get(name + "HOUR", 1));
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final int s = Integer.parseInt(arg.get(name + "HOUR", 2));
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final BigDecimal value = new BigDecimal(3600 * h + 60 * m + s);
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return new TimeTick(value, TimingFormat.HOUR);
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}
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final String date = arg.get(name + "DATE", 0);
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if (date != null) {
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final int yy = Integer.parseInt(arg.get(name + "DATE", 0));
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final int mm = Integer.parseInt(arg.get(name + "DATE", 1));
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final int dd = Integer.parseInt(arg.get(name + "DATE", 2));
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return TimingFormat.createDate(yy, mm, dd, clock.getTimingFormatDate());
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}
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final String number = arg.get(name + "DIGIT", 1);
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if (number == null)
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return clock.getNow();
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final boolean isRelative = "+".equals(arg.get(name + "DIGIT", 0));
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BigDecimal value = new BigDecimal(number);
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if (isRelative && clock.getNow() != null)
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value = clock.getNow().getTime().add(value);
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return new TimeTick(value, TimingFormat.DECIMAL);
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}
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}
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