net.sourceforge.plantuml.sequencediagram.teoz.MutingLine Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see delays = new TreeMap();
private final StyleBuilder styleBuilder;
private final Participant participant;
public MutingLine(Rose skin, ISkinParam skinParam, List events, Participant participant) {
this.participant = participant;
this.skin = skin;
this.skinParam = skinParam;
this.useContinueLineBecauseOfDelay = useContinueLineBecauseOfDelay(events);
this.styleBuilder = skinParam.getCurrentStyleBuilder();
}
private boolean useContinueLineBecauseOfDelay(List events) {
final String strategy = skinParam.getValue("lifelineStrategy");
if ("nosolid".equalsIgnoreCase(strategy))
return false;
for (Event ev : events)
if (ev instanceof Delay)
return true;
return false;
}
public void drawLine(UGraphic ug, Context2D context, double createY, double endY) {
final ComponentType defaultLineType = useContinueLineBecauseOfDelay ? ComponentType.CONTINUE_LINE
: ComponentType.PARTICIPANT_LINE;
if (delays.size() > 0) {
double y = createY;
for (Map.Entry ent : delays.entrySet()) {
if (ent.getKey() >= createY) {
drawInternal(ug, context, y, ent.getKey(), defaultLineType);
drawInternal(ug, context, ent.getKey(), ent.getKey() + ent.getValue(), ComponentType.DELAY_LINE);
y = ent.getKey() + ent.getValue();
}
}
drawInternal(ug, context, y, endY, defaultLineType);
} else {
drawInternal(ug, context, createY, endY, defaultLineType);
}
}
private void drawInternal(UGraphic ug, Context2D context, double y1, double y2,
final ComponentType defaultLineType) {
if (y2 == y1)
return;
if (y2 < y1)
throw new IllegalArgumentException();
final Style style = defaultLineType.getStyleSignature().getMergedStyle(styleBuilder);
final Component comp = skin.createComponent(new Style[] { style }, defaultLineType, null, skinParam,
participant.getDisplay(skinParam.forceSequenceParticipantUnderlined()));
final XDimension2D dim = comp.getPreferredDimension(ug.getStringBounder());
final Area area = Area.create(dim.getWidth(), y2 - y1);
comp.drawU(ug.apply(UTranslate.dy(y1)), area, context);
}
public void delayOn(double y, double height) {
delays.put(y, height);
}
}