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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 MIT License.
*
* See http://opensource.org/licenses/MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this MIT license.
*
* The generated images can then be used without any reference to the MIT license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* 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
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.plasma;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* A named node in the entity graph.
*
* @see net.sourceforge.plantuml.plasma
*/
public class Quark {
private final Plasma plasma;
private final Quark parent;
private final String name;
private DATA data;
private final Map> children = new LinkedHashMap<>();
private final String qualifiedName;
Quark(Plasma plasma, Quark parent, String name) {
this.name = name;
this.plasma = plasma;
this.parent = parent;
if (parent == null || parent.parent == null)
this.qualifiedName = name;
else
this.qualifiedName = parent.qualifiedName + plasma.getSeparator() + name;
this.plasma.register(this);
}
public Quark getParent() {
return parent;
}
@Override
public String toString() {
return qualifiedName;
}
public String toStringPoint() {
if (parent == null || parent.parent == null)
return name;
return parent.toStringPoint() + "." + name;
}
public String getName() {
return name;
}
public String getQualifiedName() {
return qualifiedName;
}
public boolean isRoot() {
return parent == null;
}
public final Plasma getPlasma() {
return plasma;
}
public final DATA getData() {
return data;
}
public final void setData(DATA data) {
if (this.data != null)
throw new IllegalStateException();
this.data = data;
}
public Quark childIfExists(String name) {
if (plasma.hasSeparator() && name.contains(plasma.getSeparator()))
throw new IllegalArgumentException();
return children.get(name);
}
public Quark child(String full) {
if (plasma.hasSeparator() == false)
return getDirectChild(full);
full = clean(full);
final String separator = plasma.getSeparator();
Quark current = this;
while (true) {
int idx = full.indexOf(separator);
if (idx == -1)
return current.getDirectChild(full);
final String first = full.substring(0, idx);
current = current.getDirectChild(first);
full = clean(full.substring(idx + separator.length()));
}
}
private Quark getDirectChild(String name) {
Quark result = children.get(name);
if (result == null) {
result = new Quark(plasma, this, name);
children.put(name, result);
}
return result;
}
private String clean(String full) {
final String separator = plasma.getSeparator();
while (full.startsWith(separator))
full = full.substring(separator.length());
while (full.endsWith(separator))
full = full.substring(0, full.length() - separator.length());
return full;
}
public Collection> getChildren() {
return Collections.unmodifiableCollection(children.values());
}
public int countChildren() {
return children.size();
}
}