net.sourceforge.plantuml.cucadiagram.Stereostyles Maven / Gradle / Ivy
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
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* (C) Copyright 2009-2023, Arnaud Roques
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* Original Author: Arnaud Roques
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package net.sourceforge.plantuml.cucadiagram;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;
import net.sourceforge.plantuml.command.regex.Matcher2;
import net.sourceforge.plantuml.command.regex.MyPattern;
import net.sourceforge.plantuml.command.regex.Pattern2;
public class Stereostyles {
public static final Stereostyles NONE = new Stereostyles();
private final Set names = new LinkedHashSet<>();
private Stereostyles() {
}
public boolean isEmpty() {
return names.isEmpty();
}
public static Stereostyles build(String label) {
final Stereostyles result = new Stereostyles();
final Pattern2 p = MyPattern.cmpile("\\<{3}(.*?)\\>{3}");
final Matcher2 m = p.matcher(label);
while (m.find()) {
result.names.add(m.group(1));
}
return result;
}
public Collection getStyleNames() {
return Collections.unmodifiableCollection(names);
}
}