mirror of https://github.com/octoleo/plantuml.git
194 lines
6.7 KiB
Java
194 lines
6.7 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 2009-2020, 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.activitydiagram3.ftile.vcompact;
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import java.awt.geom.Dimension2D;
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import java.util.ArrayList;
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import java.util.Collection;
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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.Dimension2DDouble;
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import net.sourceforge.plantuml.activitydiagram3.Branch;
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import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
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import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
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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.FtileGeometry;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileMinWidthCentered;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamondInside2;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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import net.sourceforge.plantuml.graphic.Rainbow;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.svek.ConditionStyle;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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class FtileSwitch extends AbstractFtile {
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private final double xSeparation = 20;
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private final List<Ftile> tiles;
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private final Rainbow arrowColor;
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private FtileSwitch(List<Double> inlabelSizes, List<Ftile> tiles, Rainbow arrowColor) {
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super(tiles.get(0).skinParam());
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this.tiles = new ArrayList<Ftile>(tiles);
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this.arrowColor = arrowColor;
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}
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public Set<Swimlane> getSwimlanes() {
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final Set<Swimlane> result = new HashSet<Swimlane>();
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if (getSwimlaneIn() != null) {
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result.add(getSwimlaneIn());
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}
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return Collections.unmodifiableSet(result);
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}
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public Swimlane getSwimlaneIn() {
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return tiles.get(0).getSwimlaneIn();
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}
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public Swimlane getSwimlaneOut() {
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return getSwimlaneIn();
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}
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static Ftile create(Swimlane swimlane, HColor borderColor, HColor backColor, Rainbow arrowColor,
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FtileFactory ftileFactory, ConditionStyle conditionStyle, List<Branch> thens, FontConfiguration fcArrow,
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LinkRendering topInlinkRendering, LinkRendering afterEndwhile, FontConfiguration fcTest) {
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if (afterEndwhile == null) {
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throw new IllegalArgumentException();
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}
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final List<Ftile> tiles = new ArrayList<Ftile>();
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for (Branch branch : thens) {
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tiles.add(new FtileMinWidthCentered(branch.getFtile(), 30));
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}
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List<Double> inlabelSizes = new ArrayList<Double>();
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for (Branch branch : thens) {
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final TextBlock tb1 = branch.getLabelPositive().create(fcArrow, HorizontalAlignment.LEFT,
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ftileFactory.skinParam());
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final TextBlock tbTest = branch.getLabelTest().create(fcTest,
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ftileFactory.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
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ftileFactory.skinParam());
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final HColor diamondColor = branch.getColor() == null ? backColor : branch.getColor();
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FtileDiamondInside2 diamond = new FtileDiamondInside2(branch.skinParam(), diamondColor, borderColor,
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swimlane, tbTest);
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TextBlock tbInlabel = null;
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if (Display.isNull(branch.getInlabel())) {
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inlabelSizes.add(0.0);
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} else {
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tbInlabel = branch.getInlabel().create(fcArrow, HorizontalAlignment.LEFT, ftileFactory.skinParam());
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inlabelSizes.add(tbInlabel.calculateDimension(ftileFactory.getStringBounder()).getWidth());
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diamond = diamond.withWest(tbInlabel);
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}
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diamond = diamond.withNorth(tb1);
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}
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return new FtileSwitch(inlabelSizes, tiles, arrowColor);
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}
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@Override
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public Collection<Ftile> getMyChildren() {
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final List<Ftile> result = new ArrayList<Ftile>(tiles);
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return Collections.unmodifiableList(result);
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}
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@Override
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public UTranslate getTranslateFor(Ftile child, StringBounder stringBounder) {
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if (tiles.contains(child)) {
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return getTranslate1(child, stringBounder);
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}
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throw new UnsupportedOperationException();
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}
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private UTranslate getTranslate1(Ftile tile, StringBounder stringBounder) {
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double x1 = 0;
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for (Ftile candidate : tiles) {
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final FtileGeometry dim1 = candidate.calculateDimension(stringBounder);
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if (candidate == tile) {
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return new UTranslate(x1, 25);
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}
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x1 += dim1.getWidth() + xSeparation;
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}
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throw new IllegalArgumentException();
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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for (Ftile tile : tiles) {
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ug.apply(getTranslate1(tile, stringBounder)).draw(tile);
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}
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}
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private FtileGeometry calculateDimensionInternal(StringBounder stringBounder) {
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Dimension2D result = new Dimension2DDouble(0, 0);
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for (Ftile couple : tiles) {
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result = Dimension2DDouble.mergeLR(result, couple.calculateDimension(stringBounder));
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}
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result = Dimension2DDouble.delta(result, xSeparation * (tiles.size() - 1), 100);
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return new FtileGeometry(result, result.getWidth() / 2, 0);
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}
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@Override
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protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
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final Dimension2D dimTotal = calculateDimensionInternal(stringBounder);
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final List<Ftile> all = new ArrayList<Ftile>(tiles);
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for (Ftile tmp : all) {
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if (tmp.calculateDimension(stringBounder).hasPointOut()) {
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return new FtileGeometry(dimTotal, dimTotal.getWidth() / 2, 0, dimTotal.getHeight());
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}
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}
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return new FtileGeometry(dimTotal, dimTotal.getWidth() / 2, 0);
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}
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}
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