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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see it, ISkinSimple skinParam) {
final List result = new ArrayList();
result.add("@start" + type);
int nested = 1;
while (it.hasNext()) {
final CharSequence s2 = it.next();
if (EmbeddedDiagram.getEmbeddedType(StringUtils.trinNoTrace(s2)) != null)
// if (StringUtils.trinNoTrace(s2).startsWith(EmbeddedDiagram.EMBEDDED_START))
nested++;
else if (StringUtils.trinNoTrace(s2).equals(EmbeddedDiagram.EMBEDDED_END)) {
nested--;
if (nested == 0)
break;
}
result.add(s2.toString());
}
result.add("@end" + type);
return EmbeddedDiagram.from(skinParam, result);
}
private final List list;
private final ISkinSimple skinParam;
private BufferedImage image;
private EmbeddedDiagram(ISkinSimple skinParam, List system) {
this.list = system;
this.skinParam = skinParam;
}
public static EmbeddedDiagram from(ISkinSimple skinParam, List strings) {
return new EmbeddedDiagram(skinParam, BlockUml.convert(strings));
}
public double getStartingAltitude(StringBounder stringBounder) {
return 0;
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
try {
if (stringBounder.matchesProperty("SVG")) {
final String imageSvg = getImageSvg();
final UImageSvg svg = new UImageSvg(imageSvg, 1);
return new XDimension2D(svg.getWidth(), svg.getHeight());
}
final BufferedImage im = getImage();
return new XDimension2D(im.getWidth(), im.getHeight());
} catch (IOException e) {
Logme.error(e);
} catch (InterruptedException e) {
Logme.error(e);
}
return new XDimension2D(42, 42);
}
public void drawU(UGraphic ug) {
try {
final boolean isSvg = ug.matchesProperty("SVG");
if (isSvg) {
final String imageSvg = getImageSvg();
final UImageSvg svg = new UImageSvg(imageSvg, 1);
ug.draw(svg);
return;
}
final BufferedImage im = getImage();
final UShape image = new UImage(new PixelImage(im, AffineTransformType.TYPE_BILINEAR));
ug.draw(image);
} catch (IOException e) {
Logme.error(e);
} catch (InterruptedException e) {
Logme.error(e);
}
}
private String getImageSvg() throws IOException, InterruptedException {
final Diagram system = getSystem();
final ByteArrayOutputStream os = new ByteArrayOutputStream();
system.exportDiagram(os, 0, new FileFormatOption(FileFormat.SVG));
os.close();
return new String(os.toByteArray());
}
private BufferedImage getImage() throws IOException, InterruptedException {
if (image == null)
image = getImageSlow();
return image;
}
private BufferedImage getImageSlow() throws IOException, InterruptedException {
final Diagram system = getSystem();
final ByteArrayOutputStream os = new ByteArrayOutputStream();
system.exportDiagram(os, 0, new FileFormatOption(FileFormat.PNG));
os.close();
return SImageIO.read(os.toByteArray());
}
public HorizontalAlignment getHorizontalAlignment() {
return HorizontalAlignment.LEFT;
}
private Diagram getSystem() throws IOException, InterruptedException {
final BlockUml blockUml = new BlockUml(list, Defines.createEmpty(), skinParam, null, null);
return blockUml.getDiagram();
}
@Override
public List getNeutrons() {
return Arrays.asList(Neutron.create(this));
}
}