mirror of https://github.com/octoleo/plantuml.git
99 lines
2.8 KiB
Java
99 lines
2.8 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 2009-2023, 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.style;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import java.util.ListIterator;
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class Context {
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private final List<String> data = new ArrayList<String>();
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public Context push(String newString) {
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final Context result = new Context();
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result.data.addAll(this.data);
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result.data.add(newString);
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return result;
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}
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public Context pop() {
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if (size() == 0)
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throw new IllegalStateException();
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final Context result = new Context();
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result.data.addAll(this.data.subList(0, this.data.size() - 1));
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return result;
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}
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@Override
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public String toString() {
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return data.toString();
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}
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public int size() {
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return data.size();
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}
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public Collection<StyleSignatureBasic> toSignatures() {
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List<StyleSignatureBasic> results = new ArrayList<>(Collections.singletonList(StyleSignatureBasic.empty()));
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boolean star = false;
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for (Iterator<String> it = data.iterator(); it.hasNext();) {
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String s = it.next();
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if (s.endsWith("*")) {
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star = true;
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s = s.substring(0, s.length() - 1);
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}
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final String[] names = s.split(",");
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final List<StyleSignatureBasic> tmp = new ArrayList<>();
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for (StyleSignatureBasic ss : results)
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for (String name : names)
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tmp.add(ss.add(name.trim()));
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results = tmp;
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}
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if (star)
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for (ListIterator<StyleSignatureBasic> it = results.listIterator(); it.hasNext();) {
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final StyleSignatureBasic tmp = it.next().addStar();
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it.set(tmp);
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}
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return Collections.unmodifiableCollection(results);
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}
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} |