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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!)
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*
*
* 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.descdiagram.command;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.abel.LinkArrow;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.regex.Matcher2;
import net.sourceforge.plantuml.regex.MyPattern;
import net.sourceforge.plantuml.regex.Pattern2;
import net.sourceforge.plantuml.regex.RegexResult;
public class Labels {
private String firstLabel;
private String secondLabel;
private final StringWithArrow stringWithArrow;
public Labels(RegexResult arg) {
this.firstLabel = arg.get("FIRST_LABEL", 0);
this.secondLabel = arg.get("SECOND_LABEL", 0);
String labelLink = arg.get("LABEL_LINK", 0);
if (labelLink != null)
labelLink = init(labelLink);
this.stringWithArrow = new StringWithArrow(labelLink);
}
private String init(String labelLink) {
if (firstLabel == null && secondLabel == null) {
final Pattern2 p1 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)[%g]([^%g]+)[%g]$");
final Matcher2 m1 = p1.matcher(labelLink);
if (m1.matches()) {
firstLabel = m1.group(1);
secondLabel = m1.group(3);
return StringUtils
.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils.trin(m1.group(2))));
}
final Pattern2 p2 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)$");
final Matcher2 m2 = p2.matcher(labelLink);
if (m2.matches()) {
firstLabel = m2.group(1);
secondLabel = null;
return StringUtils
.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils.trin(m2.group(2))));
}
final Pattern2 p3 = MyPattern.cmpile("^([^%g]+)[%g]([^%g]+)[%g]$");
final Matcher2 m3 = p3.matcher(labelLink);
if (m3.matches()) {
firstLabel = null;
secondLabel = m3.group(2);
return StringUtils
.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils.trin(m3.group(1))));
}
}
return StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(labelLink, "\"");
}
public final String getFirstLabel() {
return firstLabel;
}
public final String getSecondLabel() {
return secondLabel;
}
public final String getLabelLink() {
return stringWithArrow.getLabel();
}
public final LinkArrow getLinkArrow() {
return stringWithArrow.getLinkArrow();
}
public Display getDisplay() {
return stringWithArrow.getDisplay();
}
}