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PlantUML is a component that allows to quickly write :
* sequence diagram,
* use case diagram,
* class diagram,
* activity diagram,
* component diagram,
* state diagram
* object diagram
/* ========================================================================
* 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: 5183 $
*
*/
package net.sourceforge.plantuml.svek;
import java.awt.geom.Dimension2D;
import java.util.Collections;
import java.util.List;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UEllipse;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.ULine;
import net.sourceforge.plantuml.ugraphic.UStroke;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class Boundary implements TextBlock {
private final double margin = 4;
private final double radius = 12;
private final double left = 17;
private final HtmlColor backgroundColor;
private final HtmlColor foregroundColor;
private final double thickness;
private final double deltaShadow;
public Boundary(HtmlColor backgroundColor, HtmlColor foregroundColor, double deltaShadow, double thickness) {
this.backgroundColor = backgroundColor;
this.foregroundColor = foregroundColor;
this.deltaShadow = deltaShadow;
this.thickness = thickness;
}
public void drawU(UGraphic ug) {
double x = 0;
double y = 0;
x += margin;
y += margin;
ug = ug.apply(new UStroke(thickness)).apply(new UChangeBackColor(backgroundColor))
.apply(new UChangeColor(foregroundColor));
final UEllipse circle = new UEllipse(radius * 2, radius * 2);
circle.setDeltaShadow(deltaShadow);
final ULine line1 = new ULine(0, radius * 2);
line1.setDeltaShadow(deltaShadow);
ug.apply(new UTranslate(x, y)).draw(line1);
final ULine line2 = new ULine(left, 0);
line2.setDeltaShadow(deltaShadow);
ug.apply(new UTranslate(x, y + radius)).draw(line2);
ug.apply(new UTranslate(x + left, y)).draw(circle);
}
public Dimension2D calculateDimension(StringBounder stringBounder) {
return new Dimension2DDouble(radius * 2 + left + 2 * margin, radius * 2 + 2 * margin);
}
public List getUrls() {
return Collections.emptyList();
}
}