plantuml/src/net/sourceforge/plantuml/sequencediagram/teoz/CommunicationTileSelf.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2020, 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
 * 
 *
 */
package net.sourceforge.plantuml.sequencediagram.teoz;

import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import java.util.Iterator;

import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.Log;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.real.Real;
import net.sourceforge.plantuml.sequencediagram.Event;
import net.sourceforge.plantuml.sequencediagram.Message;
import net.sourceforge.plantuml.skin.Area;
import net.sourceforge.plantuml.skin.ArrowComponent;
import net.sourceforge.plantuml.skin.ArrowConfiguration;
import net.sourceforge.plantuml.skin.Component;
import net.sourceforge.plantuml.skin.Context2D;
import net.sourceforge.plantuml.skin.rose.Rose;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;

public class CommunicationTileSelf extends AbstractTile {

	private final LivingSpace livingSpace1;
	private final Message message;
	private final Rose skin;
	private final ISkinParam skinParam;
	private final LivingSpaces livingSpaces;

	public Event getEvent() {
		return message;
	}

	@Override
	public double getContactPointRelative() {
		return getComponent(getStringBounder()).getYPoint(getStringBounder());
	}

	public CommunicationTileSelf(StringBounder stringBounder, LivingSpace livingSpace1, Message message, Rose skin,
			ISkinParam skinParam, LivingSpaces livingSpaces) {
		super(stringBounder);
		this.livingSpace1 = livingSpace1;
		this.livingSpaces = livingSpaces;
		this.message = message;
		this.skin = skin;
		this.skinParam = skinParam;
	}

	// private boolean isReverse(StringBounder stringBounder) {
	// final Real point1 = livingSpace1.getPosC(stringBounder);
	// final Real point2 = livingSpace2.getPosC(stringBounder);
	// if (point1.getCurrentValue() > point2.getCurrentValue()) {
	// return true;
	// }
	// return false;
	//
	// }

	private ArrowComponent getComponent(StringBounder stringBounder) {
		ArrowConfiguration arrowConfiguration = message.getArrowConfiguration();
		arrowConfiguration = arrowConfiguration.self();
		final ArrowComponent comp = skin.createComponentArrow(message.getUsedStyles(), arrowConfiguration, skinParam,
				message.getLabelNumbered());
		return comp;
	}

	@Override
	public void callbackY_internal(double y) {
		final ArrowComponent comp = getComponent(getStringBounder());
		final Dimension2D dim = comp.getPreferredDimension(getStringBounder());
		final Point2D p1 = comp.getStartPoint(getStringBounder(), dim);
		final Point2D p2 = comp.getEndPoint(getStringBounder(), dim);

		if (message.isActivate()) {
			livingSpace1.addStepForLivebox(getEvent(), y + p2.getY());
		} else if (message.isDeactivate()) {
			livingSpace1.addStepForLivebox(getEvent(), y + p1.getY());
		} else if (message.isDestroy()) {
			livingSpace1.addStepForLivebox(getEvent(), y + p2.getY());
		}

	}

	public void drawU(UGraphic ug) {
		final StringBounder stringBounder = ug.getStringBounder();
		final Component comp = getComponent(stringBounder);
		final Dimension2D dim = comp.getPreferredDimension(stringBounder);
		double x1 = getPoint1(stringBounder).getCurrentValue();
		final int levelIgnore = livingSpace1.getLevelAt(this, EventsHistoryMode.IGNORE_FUTURE_ACTIVATE);
		final int levelConsidere = livingSpace1.getLevelAt(this, EventsHistoryMode.CONSIDERE_FUTURE_DEACTIVATE);
		Log.info("CommunicationTileSelf::drawU levelIgnore=" + levelIgnore + " levelConsidere=" + levelConsidere);
		x1 += CommunicationTile.LIVE_DELTA_SIZE * levelIgnore;
		if (levelIgnore < levelConsidere) {
			x1 += CommunicationTile.LIVE_DELTA_SIZE;
		}

		final Area area = new Area(dim.getWidth(), dim.getHeight());
		// if (message.isActivate()) {
		// area.setDeltaX1(CommunicationTile.LIVE_DELTA_SIZE);
		// } else if (message.isDeactivate()) {
		// // area.setDeltaX1(CommunicationTile.LIVE_DELTA_SIZE);
		// // x1 += CommunicationTile.LIVE_DELTA_SIZE * levelConsidere;
		// }
		area.setDeltaX1((levelIgnore - levelConsidere) * CommunicationTile.LIVE_DELTA_SIZE);
		ug = ug.apply(UTranslate.dx(x1));
		comp.drawU(ug, area, (Context2D) ug);
	}

	public double getPreferredHeight() {
		final Component comp = getComponent(getStringBounder());
		final Dimension2D dim = comp.getPreferredDimension(getStringBounder());
		return dim.getHeight();
	}

	public void addConstraints() {
		// final Component comp = getComponent(stringBounder);
		// final Dimension2D dim = comp.getPreferredDimension(stringBounder);
		// final double width = dim.getWidth();

		final LivingSpace next = getNext();
		if (next != null) {
			next.getPosC(getStringBounder()).ensureBiggerThan(getMaxX());
		}
	}

	// private boolean isSelf() {
	// return livingSpace1 == livingSpace2;
	// }

	private LivingSpace getNext() {
		for (Iterator<LivingSpace> it = livingSpaces.values().iterator(); it.hasNext();) {
			final LivingSpace current = it.next();
			if (current == livingSpace1 && it.hasNext()) {
				return it.next();
			}
		}
		return null;
	}

	private Real getPoint1(final StringBounder stringBounder) {
		return livingSpace1.getPosC(stringBounder);
	}

	public Real getMinX() {
		return getPoint1(getStringBounder());
	}

	public Real getMaxX() {
		final Component comp = getComponent(getStringBounder());
		final Dimension2D dim = comp.getPreferredDimension(getStringBounder());
		final double width = dim.getWidth();
		return livingSpace1.getPosC2(getStringBounder()).addFixed(width);
	}

}