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99 lines
3.0 KiB
Java
99 lines
3.0 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;
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import net.sourceforge.plantuml.cucadiagram.LinkDecor;
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import net.sourceforge.plantuml.cucadiagram.LinkType;
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import net.sourceforge.plantuml.cucadiagram.WithLinkType;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.project.core.TaskInstant;
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import net.sourceforge.plantuml.project.time.Wink;
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import net.sourceforge.plantuml.project.timescale.TimeScale;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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public class GanttConstraint extends WithLinkType {
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private final TaskInstant source;
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private final TaskInstant dest;
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public GanttConstraint(TaskInstant source, TaskInstant dest, HColor forcedColor) {
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this.source = source;
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this.dest = dest;
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this.type = new LinkType(LinkDecor.NONE, LinkDecor.NONE);
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this.setSpecificColor(forcedColor);
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}
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public GanttConstraint(TaskInstant source, TaskInstant dest) {
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this(source, dest, null);
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}
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@Override
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public String toString() {
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return source.toString() + " --> " + dest.toString();
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}
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public UDrawable getUDrawable(TimeScale timeScale, HColor color, ToTaskDraw toTaskDraw) {
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if (getSpecificColor() == null) {
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return new GanttArrow(timeScale, source, dest, color, getType(), toTaskDraw);
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}
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return new GanttArrow(timeScale, source, dest, getSpecificColor(), getType(), toTaskDraw);
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}
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public boolean isHidden(Wink min, Wink max) {
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if (isHidden(source.getInstantPrecise(), min, max)) {
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return true;
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}
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if (isHidden(dest.getInstantPrecise(), min, max)) {
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return true;
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}
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return false;
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}
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private boolean isHidden(Wink now, Wink min, Wink max) {
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if (now.compareTo(min) < 0) {
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return true;
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}
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if (now.compareTo(max) > 0) {
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return true;
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}
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return false;
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}
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@Override
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public void goNorank() {
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}
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}
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