mirror of https://github.com/octoleo/plantuml.git
118 lines
3.6 KiB
Java
118 lines
3.6 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 2009-2017, 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.creole;
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import java.awt.geom.Dimension2D;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.List;
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import javax.imageio.ImageIO;
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import net.sourceforge.plantuml.BlockUml;
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import net.sourceforge.plantuml.CharSequence2;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.EmbededDiagram;
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import net.sourceforge.plantuml.FileFormat;
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import net.sourceforge.plantuml.FileFormatOption;
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import net.sourceforge.plantuml.core.Diagram;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.preproc.Defines;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UImage;
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import net.sourceforge.plantuml.ugraphic.UShape;
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class AtomEmbededSystem implements Atom {
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final private List<CharSequence2> lines2;
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public AtomEmbededSystem(EmbededDiagram sys) {
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this.lines2 = sys.getLines().as2();
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}
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public double getStartingAltitude(StringBounder stringBounder) {
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return 0;
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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try {
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final BufferedImage im = getImage();
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return new Dimension2DDouble(im.getWidth(), im.getHeight());
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} catch (IOException e) {
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e.printStackTrace();
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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return new Dimension2DDouble(42, 42);
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}
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public void drawU(UGraphic ug) {
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try {
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final BufferedImage im = getImage();
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final UShape image = new UImage(im);
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ug.draw(image);
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} catch (IOException e) {
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e.printStackTrace();
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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}
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private BufferedImage getImage() throws IOException, InterruptedException {
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final Diagram system = getSystem();
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final ByteArrayOutputStream os = new ByteArrayOutputStream();
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system.exportDiagram(os, 0, new FileFormatOption(FileFormat.PNG));
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os.close();
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final ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray());
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final BufferedImage im = ImageIO.read(is);
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is.close();
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return im;
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}
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// public HorizontalAlignment getHorizontalAlignment() {
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// return HorizontalAlignment.LEFT;
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// }
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//
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private Diagram getSystem() throws IOException, InterruptedException {
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final BlockUml blockUml = new BlockUml(lines2, 0, Defines.createEmpty());
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return blockUml.getDiagram();
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}
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}
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