net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileForkInner Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of plantuml Show documentation
PlantUML is a component that allows to quickly write : * sequence diagram, * use case diagram, * class diagram, * activity diagram, * component diagram, * state diagram * object diagram
There is a newer version: 8059
Show newest version
/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2013, Arnaud Roques
 *
 * Project Info:  http://plantuml.sourceforge.net
 * 
 * This file is part of PlantUML.
 *
 * 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.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * Original Author:  Arnaud Roques
 *
 * Revision $Revision: 8475 $
 *
 */
package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact;

import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;

class FtileForkInner extends AbstractFtile {

	private final List forks = new ArrayList();

	public FtileForkInner(List forks) {
		super(forks.get(0).shadowing());
		for (Ftile ftile : forks) {
			this.forks.add(ftile);
		}
	}
	
	public Swimlane getSwimlaneIn() {
		return forks.get(0).getSwimlaneIn();
	}

	public Swimlane getSwimlaneOut() {
		return getSwimlaneIn();
	}


	public Set getSwimlanes() {
		return mergeSwimlanes(forks);
	}

	public static Set mergeSwimlanes(List tiles) {
		final Set result = new HashSet();
		for (Ftile tile : tiles) {
			result.addAll(tile.getSwimlanes());
		}
		return Collections.unmodifiableSet(result);
	}

	public TextBlock asTextBlock() {
		return new TextBlock() {

			public void drawU(UGraphic ug) {
				final StringBounder stringBounder = ug.getStringBounder();

				double xpos = 0;
				for (Ftile ftile : forks) {
					ug.apply(new UTranslate(xpos, 0)).draw(ftile);
					final Dimension2D dim = ftile.asTextBlock().calculateDimension(stringBounder);
					xpos += dim.getWidth();
				}
			}

			public Dimension2D calculateDimension(StringBounder stringBounder) {
				return calculateDimensionInternal(stringBounder);
			}

			public List getUrls() {
				throw new UnsupportedOperationException();
			}
		};
	}

	public boolean isKilled() {
		return false;
	}

	private Dimension2D calculateDimensionInternal(StringBounder stringBounder) {
		double height = 0;
		double width = 0;
		for (Ftile ftile : forks) {
			final Dimension2D dim = ftile.asTextBlock().calculateDimension(stringBounder);
			width += dim.getWidth();
			if (dim.getHeight() > height) {
				height = dim.getHeight();
			}
		}
		return new Dimension2DDouble(width, height);
	}

	public Point2D getPointIn(StringBounder stringBounder) {
		final Dimension2D dimTotal = calculateDimensionInternal(stringBounder);
		return new Point2D.Double(dimTotal.getWidth() / 2, 0);
	}

	public Point2D getPointOut(StringBounder stringBounder) {
		final Dimension2D dimTotal = calculateDimensionInternal(stringBounder);
		return new Point2D.Double(dimTotal.getWidth() / 2, dimTotal.getHeight());
	}

	public UTranslate getTranslateFor(Ftile ftile, StringBounder stringBounder) {
		throw new UnsupportedOperationException();
	}

}