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95 lines
2.6 KiB
Java
95 lines
2.6 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.command.regex;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import net.sourceforge.plantuml.StringLocated;
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import net.sourceforge.plantuml.annotation.HaxeIgnored;
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public class RegexOr extends RegexComposed implements IRegex {
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private final String name;
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@HaxeIgnored
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public RegexOr(IRegex... partial) {
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this(null, partial);
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}
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public RegexOr(String name, IRegex... partials) {
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super(partials);
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this.name = name;
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}
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@Override
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protected String getFullSlow() {
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final StringBuilder sb = new StringBuilder("(");
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if (name == null) {
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sb.append("?:");
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}
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for (IRegex p : partials()) {
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sb.append(p.getPattern());
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sb.append("|");
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}
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sb.setLength(sb.length() - 1);
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sb.append(')');
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return sb.toString();
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}
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protected int getStartCount() {
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return 1;
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}
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final public Map<String, RegexPartialMatch> createPartialMatch(Iterator<String> it) {
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final Map<String, RegexPartialMatch> result = new HashMap<String, RegexPartialMatch>();
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final String fullGroup = name == null ? null : it.next();
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result.putAll(super.createPartialMatch(it));
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if (name != null) {
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final RegexPartialMatch m = new RegexPartialMatch(name);
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m.add(fullGroup);
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result.put(name, m);
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}
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return result;
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}
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public boolean match(StringLocated full) {
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throw new UnsupportedOperationException();
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}
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}
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