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96 lines
3.6 KiB
Java
96 lines
3.6 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.lang;
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import net.sourceforge.plantuml.command.regex.IRegex;
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import net.sourceforge.plantuml.command.regex.RegexLeaf;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.project.Failable;
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import net.sourceforge.plantuml.project.GanttDiagram;
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import net.sourceforge.plantuml.project.core.Moment;
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import net.sourceforge.plantuml.project.core.TaskAttribute;
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import net.sourceforge.plantuml.project.core.TaskInstant;
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public class ComplementBeforeOrAfterOrAtTaskStartOrEnd implements Something {
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private static final int POS_NB1 = 0;
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private static final int POS_DAY_OR_WEEK1 = 1;
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private static final int POS_NB2 = 2;
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private static final int POS_DAY_OR_WEEK2 = 3;
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private static final int POS_BEFORE_OR_AFTER = 4;
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private static final int POS_CODE_OTHER = 5;
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private static final int POS_START_OR_END = 6;
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public IRegex toRegex(String suffix) { // "+"
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return new RegexLeaf("COMPLEMENT" + suffix, "(?:at|with|after|" + //
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"(\\d+)[%s]+(day|week)s?" + //
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"(?:[%s]+and[%s]+(\\d+)[%s]+(day|week)s?)?" + //
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"[%s]+(before|after))[%s]+\\[([^\\[\\]]+?)\\].?s[%s]+(start|end)");
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}
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public Failable<TaskInstant> getMe(GanttDiagram system, RegexResult arg, String suffix) {
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final String code = arg.get("COMPLEMENT" + suffix, POS_CODE_OTHER);
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final String startOrEnd = arg.get("COMPLEMENT" + suffix, POS_START_OR_END);
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final Moment task = system.getExistingMoment(code);
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if (task == null) {
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return Failable.error("No such task " + code);
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}
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TaskInstant result = new TaskInstant(task, TaskAttribute.fromString(startOrEnd));
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final String nb1 = arg.get("COMPLEMENT" + suffix, POS_NB1);
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if (nb1 != null) {
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final int factor1 = arg.get("COMPLEMENT" + suffix, POS_DAY_OR_WEEK1).startsWith("w") ? system.daysInWeek()
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: 1;
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final int days1 = Integer.parseInt(nb1) * factor1;
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final String nb2 = arg.get("COMPLEMENT" + suffix, POS_NB2);
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int days2 = 0;
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if (nb2 != null) {
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final int factor2 = arg.get("COMPLEMENT" + suffix, POS_DAY_OR_WEEK2).startsWith("w")
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? system.daysInWeek()
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: 1;
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days2 = Integer.parseInt(nb2) * factor2;
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}
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int delta = days1 + days2;
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if ("before".equalsIgnoreCase(arg.get("COMPLEMENT" + suffix, POS_BEFORE_OR_AFTER))) {
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delta = -delta;
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}
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result = result.withDelta(delta);
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}
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return Failable.ok(result);
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}
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}
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