net.sourceforge.plantuml.activitydiagram3.gtile.GtileTopDown3 Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2023, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
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 * This file is part of PlantUML.
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 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU 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 General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.activitydiagram3.gtile;

import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
import net.sourceforge.plantuml.awt.geom.XDimension2D;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;
import net.sourceforge.plantuml.utils.MathUtils;

public class GtileTopDown3 extends AbstractGtile {

	protected final Gtile tile1;
	protected final Gtile tile2;
	protected final Gtile tile3;

	private final XDimension2D dim1;
	private final XDimension2D dim2;
	private final XDimension2D dim3;

	private final UTranslate pos1;
	private final UTranslate pos2;
	private final UTranslate pos3;

	public GtileTopDown3(Gtile tile1, Gtile tile2, Gtile tile3) {
		super(tile1.getStringBounder(), tile1.skinParam());

		final GtileTopDown tile12 = new GtileTopDown(tile1, tile2);
		final GtileTopDown tile123 = new GtileTopDown(tile12, tile3);

		this.tile1 = tile1;
		this.tile2 = tile2;
		this.tile3 = tile3;

		this.dim1 = tile1.calculateDimension(stringBounder);
		this.dim2 = tile2.calculateDimension(stringBounder);
		this.dim3 = tile3.calculateDimension(stringBounder);

		this.pos1 = tile123.getPos1().compose(tile12.getPos1());
		this.pos2 = tile123.getPos1().compose(tile12.getPos2());
		this.pos3 = tile123.getPos2();
	}

	@Override
	protected UTranslate getCoordImpl(String name) {
		if (name.equals(GPoint.NORTH_HOOK))
			return getPos1().compose(tile1.getCoord(name));
		if (name.equals(GPoint.SOUTH_HOOK))
			return getPos3().compose(tile3.getCoord(name));
		throw new UnsupportedOperationException();
	}

	@Override
	public Swimlane getSwimlane(String name) {
		if (name.equals(GPoint.NORTH_HOOK))
			return tile1.getSwimlane(name);
		if (name.equals(GPoint.SOUTH_HOOK))
			return tile3.getSwimlane(name);
		throw new UnsupportedOperationException();
	}

	protected UTranslate getPos1() {
		return pos1;
	}

	protected UTranslate getPos2() {
		return pos2;
	}

	protected UTranslate getPos3() {
		return pos3;
	}

	@Override
	protected void drawUInternal(UGraphic ug) {
		ug.apply(getPos1()).draw(tile1);
		ug.apply(getPos2()).draw(tile2);
		ug.apply(getPos3()).draw(tile3);
	}

	@Override
	public XDimension2D calculateDimension(StringBounder stringBounder) {
		final XDimension2D corner1 = getPos1().getTranslated(dim1);
		final XDimension2D corner2 = getPos2().getTranslated(dim2);
		final XDimension2D corner3 = getPos3().getTranslated(dim3);
		return MathUtils.max(corner1, corner2, corner3);
	}

	@Override
	public Set getSwimlanes() {
		final Set result = new HashSet<>();
		result.addAll(tile1.getSwimlanes());
		result.addAll(tile2.getSwimlanes());
		result.addAll(tile3.getSwimlanes());
		return Collections.unmodifiableSet(result);
	}

//	public Collection getMyChildren() {
//		return Arrays.asList(tile1, tile2);
//	}

}