mirror of https://github.com/octoleo/plantuml.git
93 lines
2.7 KiB
Java
93 lines
2.7 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 2009-2017, 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.preproc;
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import java.util.Iterator;
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import java.util.List;
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import java.util.regex.Matcher;
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import net.sourceforge.plantuml.BackSlash;
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public class Define {
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private final DefineSignature signature;
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private final String definition;
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private final String definitionQuoted;
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private final boolean emptyParentheses;
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public Define(String key, List<String> lines, boolean emptyParentheses) {
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this.emptyParentheses = emptyParentheses;
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if (lines == null) {
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this.definition = null;
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this.definitionQuoted = null;
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} else {
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final StringBuilder sb = new StringBuilder();
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for (final Iterator<String> it = lines.iterator(); it.hasNext();) {
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sb.append(it.next());
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if (it.hasNext()) {
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sb.append('\n');
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}
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}
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this.definition = sb.toString();
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this.definitionQuoted = Matcher.quoteReplacement(definition);
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}
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this.signature = new DefineSignature(key, this.definitionQuoted);
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}
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@Override
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public String toString() {
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return signature.toString();
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}
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public String apply(String line) {
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if (definition == null) {
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return line;
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}
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if (signature.isMethod()) {
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for (Variables vars : signature.getVariationVariables()) {
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line = vars.applyOn(line);
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}
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} else {
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final String regex = "\\b" + signature.getKey() + "\\b" + (emptyParentheses ? "(\\(\\))?" : "");
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line = BackSlash.translateBackSlashes(line);
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line = line.replaceAll(regex, definitionQuoted);
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line = BackSlash.untranslateBackSlashes(line);
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}
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return line;
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}
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}
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