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118 lines
4.1 KiB
Java
118 lines
4.1 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 2009-2024, Arnaud Roques
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*
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* Project Info: https://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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* https://plantuml.com/patreon (only 1$ per month!)
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* https://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.wire;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.command.SingleLineCommand2;
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import net.sourceforge.plantuml.klimt.color.HColor;
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import net.sourceforge.plantuml.klimt.color.HColorSet;
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import net.sourceforge.plantuml.klimt.color.NoSuchColorException;
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import net.sourceforge.plantuml.klimt.creole.Display;
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import net.sourceforge.plantuml.regex.IRegex;
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import net.sourceforge.plantuml.regex.RegexConcat;
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import net.sourceforge.plantuml.regex.RegexLeaf;
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import net.sourceforge.plantuml.regex.RegexOptional;
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import net.sourceforge.plantuml.regex.RegexResult;
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import net.sourceforge.plantuml.utils.LineLocation;
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public class CommandWLink extends SingleLineCommand2<WireDiagram> {
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public CommandWLink() {
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super(false, getRegexConcat());
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}
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static IRegex getRegexConcat() {
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return RegexConcat.build(CommandWLink.class.getName(), RegexLeaf.start(), //
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new RegexLeaf("NAME1", "([\\w][.\\w]*)"), //
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new RegexOptional(new RegexConcat(//
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new RegexLeaf("\\("), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("X1", "(-?\\d+(%|%[-+]\\d+)?)"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf(","), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("Y1", "(-?\\d+(%|%[-+]\\d+)?)"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("\\)") //
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)), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("STYLE", "(\\<?[-=]{1,2}\\>|\\<?[-=]{1,2})"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("NAME2", "([\\w][.\\w]*)"), //
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new RegexOptional(new RegexConcat( //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("COLOR", "(#\\w+)?"))), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("MESSAGE", "(?::[%s]*(.*))?"), //
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RegexLeaf.spaceZeroOrMore(), //
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RegexLeaf.end());
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}
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@Override
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protected CommandExecutionResult executeArg(WireDiagram diagram, LineLocation location, RegexResult arg)
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throws NoSuchColorException {
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final String name1 = arg.get("NAME1", 0);
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final String x1 = arg.get("X1", 0);
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final String y1 = arg.get("Y1", 0);
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final String name2 = arg.get("NAME2", 0);
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final String style = arg.get("STYLE", 0);
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final WLinkType type = WLinkType.from(style);
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final WArrowDirection direction = WArrowDirection.from(style);
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final WOrientation orientation = WOrientation.from(style);
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final String stringColor = arg.get("COLOR", 0);
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HColor color = null;
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if (stringColor != null)
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color = HColorSet.instance().getColor(stringColor);
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final Display label;
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if (arg.get("MESSAGE", 0) == null) {
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label = Display.NULL;
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} else {
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final String message = arg.get("MESSAGE", 0);
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label = Display.getWithNewlines(message);
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}
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if (orientation == WOrientation.VERTICAL)
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return diagram.vlink(name1, x1, y1, name2, type, direction, color, label);
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return diagram.hlink(name1, x1, y1, name2, type, direction, color, label);
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}
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}
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