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221 lines
6.1 KiB
Java
221 lines
6.1 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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*/
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package net.sourceforge.plantuml.activitydiagram3;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileDecorateWelding;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileEmpty;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.activitydiagram3.ftile.WeldingPoint;
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import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
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import net.sourceforge.plantuml.activitydiagram3.gtile.GtileAssembly;
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import net.sourceforge.plantuml.activitydiagram3.gtile.GtileEmpty;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.color.Colors;
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import net.sourceforge.plantuml.sequencediagram.NotePosition;
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import net.sourceforge.plantuml.sequencediagram.NoteType;
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public class InstructionList extends WithNote implements Instruction, InstructionCollection {
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private final List<Instruction> all = new ArrayList<>();
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private final Swimlane defaultSwimlane;
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@Override
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public boolean containsBreak() {
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for (Instruction ins : all) {
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if (ins.containsBreak()) {
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return true;
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}
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}
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return false;
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}
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public static InstructionList empty() {
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return new InstructionList(null);
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}
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public InstructionList(Swimlane defaultSwimlane) {
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this.defaultSwimlane = defaultSwimlane;
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}
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public boolean isEmpty() {
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return all.isEmpty();
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}
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public boolean isOnlySingleStopOrSpot() {
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if (all.size() != 1) {
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return false;
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}
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if (getLast() instanceof InstructionSpot) {
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return true;
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}
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return getLast() instanceof InstructionStop && ((InstructionStop) getLast()).hasNotes() == false;
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}
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@Override
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public CommandExecutionResult add(Instruction ins) {
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all.add(ins);
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return CommandExecutionResult.ok();
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}
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@Override
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public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
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if (all.size() == 0) {
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return new GtileEmpty(stringBounder, skinParam, defaultSwimlane);
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}
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Gtile result = null;
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for (Instruction ins : all) {
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final Gtile cur = ins.createGtile(skinParam, stringBounder);
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if (result == null) {
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result = cur;
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} else {
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result = new GtileAssembly(result, cur, ins.getInLinkRendering());
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}
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}
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return result;
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}
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@Override
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public Ftile createFtile(FtileFactory factory) {
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if (all.size() == 0) {
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return new FtileEmpty(factory.skinParam(), defaultSwimlane);
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}
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final List<WeldingPoint> breaks = new ArrayList<>();
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Ftile result = eventuallyAddNote(factory, null, getSwimlaneIn());
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for (Instruction ins : all) {
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Ftile cur = ins.createFtile(factory);
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breaks.addAll(cur.getWeldingPoints());
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if (ins.getInLinkRendering().isNone() == false) {
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cur = factory.decorateIn(cur, ins.getInLinkRendering());
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}
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if (result == null) {
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result = cur;
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} else {
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result = factory.assembly(result, cur);
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}
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}
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if (outlinkRendering != null) {
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result = factory.decorateOut(result, outlinkRendering);
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}
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if (breaks.size() > 0) {
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result = new FtileDecorateWelding(result, breaks);
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}
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// if (killed) {
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// result = new FtileKilled(result);
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// }
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return result;
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}
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@Override
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final public boolean kill() {
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if (all.size() == 0) {
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return false;
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}
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return getLast().kill();
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}
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@Override
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public LinkRendering getInLinkRendering() {
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return all.iterator().next().getInLinkRendering();
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}
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@Override
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public Instruction getLast() {
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if (all.size() == 0) {
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return null;
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}
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return all.get(all.size() - 1);
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}
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@Override
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public boolean addNote(Display note, NotePosition position, NoteType type, Colors colors, Swimlane swimlaneNote) {
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if (getLast() == null) {
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return super.addNote(note, position, type, colors, swimlaneNote);
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}
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return getLast().addNote(note, position, type, colors, swimlaneNote);
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}
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@Override
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public Set<Swimlane> getSwimlanes() {
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return getSwimlanes2(all);
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}
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@Override
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public Swimlane getSwimlaneIn() {
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return defaultSwimlane;
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}
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@Override
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public Swimlane getSwimlaneOut() {
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final Set<Swimlane> swimlanes = getSwimlanes();
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if (swimlanes.size() == 0) {
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return null;
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}
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if (swimlanes.size() == 1) {
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return swimlanes.iterator().next();
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}
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return getLast().getSwimlaneOut();
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}
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public static Set<Swimlane> getSwimlanes2(List<? extends Instruction> list) {
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final Set<Swimlane> result = new HashSet<>();
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for (Instruction ins : list) {
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result.addAll(ins.getSwimlanes());
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}
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return Collections.unmodifiableSet(result);
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}
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private LinkRendering outlinkRendering;
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public void setOutRendering(LinkRendering outlinkRendering) {
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this.outlinkRendering = outlinkRendering;
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}
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}
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