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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
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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 V2.
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* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* messages are usually generated on welcome or error images and never on
* functional diagrams.
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* This is the IGY distribution (Install GraphViz by Yourself).
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* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
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*/
package net.sourceforge.plantuml.xmi;
import static java.nio.charset.StandardCharsets.UTF_8;
import java.io.OutputStream;
import java.util.HashSet;
import java.util.Set;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import net.sourceforge.plantuml.abel.Entity;
import net.sourceforge.plantuml.abel.LeafType;
import net.sourceforge.plantuml.classdiagram.ClassDiagram;
import net.sourceforge.plantuml.cucadiagram.Member;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.skin.VisibilityModifier;
import net.sourceforge.plantuml.stereo.Stereotype;
import net.sourceforge.plantuml.version.Version;
import net.sourceforge.plantuml.xml.XmlFactories;
abstract class XmiClassDiagramAbstract implements XmlDiagramTransformer {
// https://www.ibm.com/developerworks/library/x-wxxm24/
// http://pierre.ree7.fr/blog/?p=5
protected final ClassDiagram classDiagram;
protected final Document document;
protected final Element ownedElementRoot;
protected final Set done = new HashSet<>();
public XmiClassDiagramAbstract(ClassDiagram classDiagram) throws ParserConfigurationException {
this.classDiagram = classDiagram;
final DocumentBuilder builder = XmlFactories.newDocumentBuilder();
this.document = builder.newDocument();
document.setXmlVersion("1.0");
document.setXmlStandalone(true);
final Element xmi = document.createElement("XMI");
xmi.setAttribute("xmi.version", "1.1");
xmi.setAttribute("xmlns:UML", "href://org.omg/UML/1.3");
document.appendChild(xmi);
final Element header = document.createElement("XMI.header");
xmi.appendChild(header);
header.appendChild(createXmiDocumentation());
header.appendChild(createXmiMetamodel());
final Element content = document.createElement("XMI.content");
xmi.appendChild(content);
final Element model = document.createElement("UML:Model");
model.setAttribute("xmi.id", CucaDiagramXmiMaker.getModel(classDiagram));
model.setAttribute("name", "PlantUML");
content.appendChild(model);
//
this.ownedElementRoot = document.createElement("UML:Namespace.ownedElement");
model.appendChild(ownedElementRoot);
}
private Element createXmiDocumentation() {
final Element documentation = document.createElement("XMI.documentation");
final Element exporter = document.createElement("XMI.exporter");
exporter.setTextContent("PlantUML");
final Element exporterVersion = document.createElement("XMI.exporterVersion");
exporterVersion.setTextContent(Version.versionString());
documentation.appendChild(exporter);
documentation.appendChild(exporterVersion);
return documentation;
}
private Element createXmiMetamodel() {
final Element metamodel = document.createElement("XMI.metamodel");
metamodel.setAttribute("xmi.name", "UML");
metamodel.setAttribute("xmi.version", "1.4");
return metamodel;
}
final protected String forXMI(String s) {
return s.replace(':', ' ');
}
final protected String forXMI(Display s) {
if (Display.isNull(s)) {
return "";
}
return s.get(0).toString().replace(':', ' ');
}
final public void transformerXml(OutputStream os) throws TransformerException, ParserConfigurationException {
final Source source = new DOMSource(document);
final Result resultat = new StreamResult(os);
final Transformer transformer = XmlFactories.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.ENCODING, UTF_8.name());
// tf.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
transformer.transform(source, resultat);
}
final protected Element createEntityNode(Entity entity) {
final Element cla = document.createElement("UML:Class");
if (entity.getLeafType() == LeafType.NOTE)
return null;
cla.setAttribute("xmi.id", entity.getUid());
cla.setAttribute("name", entity.getDisplay().get(0).toString());
// final String parentCode = entity.getQuark().getParent().toStringPoint();
// if (parentCode.length() == 0)
// cla.setAttribute("namespace", CucaDiagramXmiMaker.getModel(classDiagram));
// else
// cla.setAttribute("namespace", parentCode);
final Stereotype stereotype = entity.getStereotype();
if (stereotype != null) {
final Element stereo = document.createElement("UML:ModelElement.stereotype");
for (String s : stereotype.getMultipleLabels()) {
final Element name = document.createElement("UML:Stereotype");
name.setAttribute("name", s);
stereo.appendChild(name);
}
cla.appendChild(stereo);
}
final LeafType type = entity.getLeafType();
if (type == LeafType.ABSTRACT_CLASS)
cla.setAttribute("isAbstract", "true");
else if (type == LeafType.INTERFACE)
cla.setAttribute("isInterface", "true");
if (entity.isStatic())
cla.setAttribute("isStatic", "true");
if (entity.getVisibilityModifier() == VisibilityModifier.PRIVATE_FIELD
|| entity.getVisibilityModifier() == VisibilityModifier.PRIVATE_METHOD)
cla.setAttribute("visibility", entity.getVisibilityModifier().getXmiVisibility());
final Element feature = document.createElement("UML:Classifier.feature");
cla.appendChild(feature);
for (CharSequence cs : entity.getBodier().getFieldsToDisplay()) {
final Member m = (Member) cs;
final Element attribute = document.createElement("UML:Attribute");
attribute.setAttribute("xmi.id", "att" + classDiagram.getUniqueSequence());
attribute.setAttribute("name", m.getDisplay(false));
final VisibilityModifier visibility = m.getVisibilityModifier();
if (visibility != null)
attribute.setAttribute("visibility", visibility.getXmiVisibility());
if (m.isStatic())
attribute.setAttribute("isStatic", "true");
feature.appendChild(attribute);
}
for (CharSequence cs : entity.getBodier().getMethodsToDisplay()) {
final Member m = (Member) cs;
final Element operation = document.createElement("UML:Operation");
operation.setAttribute("xmi.id", "att" + classDiagram.getUniqueSequence());
operation.setAttribute("name", m.getDisplay(false));
final VisibilityModifier visibility = m.getVisibilityModifier();
if (visibility != null)
operation.setAttribute("visibility", visibility.getXmiVisibility());
if (m.isStatic())
operation.setAttribute("isStatic", "true");
feature.appendChild(operation);
}
return cla;
}
}