mirror of https://github.com/octoleo/plantuml.git
237 lines
7.7 KiB
Java
237 lines
7.7 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 2009-2024, Arnaud Roques
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*
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* Project Info: https://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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* https://plantuml.com/patreon (only 1$ per month!)
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* https://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.List;
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import java.util.Objects;
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import java.util.Set;
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import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileKilled;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlanes;
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import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
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import net.sourceforge.plantuml.activitydiagram3.gtile.GtileBox;
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import net.sourceforge.plantuml.activitydiagram3.gtile.GtileRepeat;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.klimt.color.Colors;
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import net.sourceforge.plantuml.klimt.color.HColor;
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import net.sourceforge.plantuml.klimt.creole.Display;
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import net.sourceforge.plantuml.klimt.font.StringBounder;
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import net.sourceforge.plantuml.klimt.geom.VerticalAlignment;
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import net.sourceforge.plantuml.sequencediagram.NotePosition;
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import net.sourceforge.plantuml.sequencediagram.NoteType;
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import net.sourceforge.plantuml.stereo.Stereotype;
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import net.sourceforge.plantuml.style.ISkinParam;
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import net.sourceforge.plantuml.style.StyleBuilder;
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public class InstructionRepeat extends AbstractInstruction implements Instruction {
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private final InstructionList repeatList;
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private final Instruction parent;
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private final LinkRendering nextLinkRenderer;
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private final Swimlane swimlane;
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private final Swimlanes swimlanes;
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private Swimlane swimlaneOut;
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private Swimlane swimlaneBackward;
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private BoxStyle boxStyle;
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private boolean killed = false;
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private final BoxStyle boxStyleIn;
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private Display backward = Display.NULL;
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private Stereotype stereotype;
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private LinkRendering incoming1 = LinkRendering.none();
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private LinkRendering incoming2 = LinkRendering.none();
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private List<PositionedNote> backwardNotes = new ArrayList<>();
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private Display test = Display.NULL;
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private Display yes = Display.NULL;
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private Display out = Display.NULL;
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private final Display startLabel;
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private boolean testCalled = false;
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private LinkRendering endRepeatLinkRendering = LinkRendering.none();
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private final Colors colors;
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private final StyleBuilder currentStyleBuilder;
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public boolean containsBreak() {
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return repeatList.containsBreak();
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}
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public InstructionRepeat(Swimlanes swimlanes, Instruction parent, LinkRendering nextLinkRenderer, HColor color,
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Display startLabel, BoxStyle boxStyleIn, Colors colors) {
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this.currentStyleBuilder = swimlanes.getCurrentStyleBuilder();
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this.swimlanes = swimlanes;
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this.swimlane = swimlanes.getCurrentSwimlane();
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this.repeatList = new InstructionList(this.swimlane);
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this.boxStyleIn = boxStyleIn;
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this.startLabel = startLabel;
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this.parent = parent;
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this.nextLinkRenderer = Objects.requireNonNull(nextLinkRenderer);
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this.colors = colors;
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}
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private boolean isLastOfTheParent() {
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if (parent instanceof InstructionList)
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return ((InstructionList) parent).getLast() == this;
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return false;
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}
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public void setBackward(Display label, Swimlane swimlaneBackward, BoxStyle boxStyle, LinkRendering incoming1,
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LinkRendering incoming2, Stereotype stereotype) {
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this.backward = label;
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this.swimlaneBackward = swimlaneBackward;
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this.boxStyle = boxStyle;
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this.incoming1 = incoming1;
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this.incoming2 = incoming2;
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this.stereotype = stereotype;
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}
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public boolean hasBackward() {
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return this.backward != Display.NULL;
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}
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@Override
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public CommandExecutionResult add(Instruction ins) {
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return repeatList.add(ins);
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}
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// ::comment when __CORE__
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@Override
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public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
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final Gtile tile = repeatList.createGtile(skinParam, stringBounder);
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final Gtile backward = getGtileBackward(skinParam, stringBounder);
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return new GtileRepeat(swimlane, tile, null, test, backward);
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}
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private Gtile getGtileBackward(ISkinParam skinParam, StringBounder stringBounder) {
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if (Display.isNull(backward))
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return null;
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GtileBox result = GtileBox.create(stringBounder, skinParam, backward, getSwimlaneIn(), boxStyle, null);
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// if (backwardNotes.size() > 0) {
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// result = factory.addNote(result, swimlaneOut, backwardNotes);
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// }
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return result;
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}
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// ::done
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public Ftile createFtile(FtileFactory factory) {
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final Ftile back = getFtileBackward(factory);
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final Ftile decorateOut = factory.decorateOut(repeatList.createFtile(factory), endRepeatLinkRendering);
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if (this.testCalled == false && incoming1.isNone())
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incoming1 = swimlanes.nextLinkRenderer();
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final Ftile result = factory.repeat(boxStyleIn, swimlane, swimlaneOut, startLabel, decorateOut, test, yes, out,
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colors, back, isLastOfTheParent(), incoming1, incoming2, currentStyleBuilder);
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if (killed)
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return new FtileKilled(result);
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return result;
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}
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private Ftile getFtileBackward(FtileFactory factory) {
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if (Display.isNull(backward))
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return null;
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Ftile result = factory.activity(backward, swimlaneBackward, boxStyle, Colors.empty(), stereotype);
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if (backwardNotes.size() > 0)
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result = factory.addNote(result, swimlaneBackward, backwardNotes, VerticalAlignment.CENTER);
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return result;
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}
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public Instruction getParent() {
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return parent;
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}
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public void setTest(Display test, Display yes, Display out, LinkRendering endRepeatLinkRendering,
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LinkRendering back, Swimlane swimlaneOut) {
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this.swimlaneOut = swimlaneOut;
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this.test = Objects.requireNonNull(test);
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this.yes = Objects.requireNonNull(yes);
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this.out = Objects.requireNonNull(out);
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this.endRepeatLinkRendering = endRepeatLinkRendering;
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if (back.isNone() == false)
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this.incoming1 = back;
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this.testCalled = true;
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}
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final public boolean kill() {
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if (testCalled) {
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this.killed = true;
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return true;
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}
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return repeatList.kill();
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}
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@Override
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public LinkRendering getInLinkRendering() {
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return nextLinkRenderer;
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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 (Display.isNull(backward))
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return repeatList.addNote(note, position, type, colors, swimlaneNote);
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this.backwardNotes.add(new PositionedNote(note, position, type, swimlaneNote, colors));
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return true;
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}
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@Override
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public Set<Swimlane> getSwimlanes() {
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return repeatList.getSwimlanes();
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}
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@Override
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public Swimlane getSwimlaneIn() {
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return parent.getSwimlaneOut();
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}
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@Override
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public Swimlane getSwimlaneOut() {
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return parent.getSwimlaneOut();
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}
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}
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