mirror of https://github.com/octoleo/plantuml.git
124 lines
4.1 KiB
Java
124 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.cheneer.command;
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import net.sourceforge.plantuml.abel.Entity;
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import net.sourceforge.plantuml.abel.LeafType;
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import net.sourceforge.plantuml.cheneer.ChenEerDiagram;
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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.NoSuchColorException;
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import net.sourceforge.plantuml.klimt.creole.Display;
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import net.sourceforge.plantuml.plasma.Quark;
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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.RegexOr;
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import net.sourceforge.plantuml.regex.RegexResult;
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import net.sourceforge.plantuml.stereo.Stereotype;
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import net.sourceforge.plantuml.utils.LineLocation;
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public class CommandCreateEntity extends SingleLineCommand2<ChenEerDiagram> {
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public CommandCreateEntity() {
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super(getRegexConcat());
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}
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protected static IRegex getRegexConcat() {
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return RegexConcat.build(CommandCreateEntity.class.getName(), RegexLeaf.start(), //
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new RegexLeaf("TYPE", "(entity|relationship)"), //
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RegexLeaf.spaceOneOrMore(), //
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new RegexOptional( // Copied from CommandCreatePackageBlock
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new RegexConcat( //
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new RegexLeaf("DISPLAY", "[%g]([^%g]+)[%g]"), //
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RegexLeaf.spaceOneOrMore(), //
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new RegexLeaf("as"), //
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RegexLeaf.spaceOneOrMore() //
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)), //
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new RegexLeaf("CODE", "([%pLN_.]+)"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("STEREO", "(<<.+>>)?"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("\\{"), //
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RegexLeaf.end());
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}
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@Override
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protected CommandExecutionResult executeArg(ChenEerDiagram diagram, LineLocation location, RegexResult arg)
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throws NoSuchColorException {
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LeafType type;
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switch (arg.get("TYPE", 0)) {
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case "entity":
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type = LeafType.CHEN_ENTITY;
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break;
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case "relationship":
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type = LeafType.CHEN_RELATIONSHIP;
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break;
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default:
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throw new IllegalStateException();
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}
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final String idShort = arg.get("CODE", 0);
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final Quark<Entity> quark = diagram.quarkInContext(true, diagram.cleanId(idShort));
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String displayText = arg.get("DISPLAY", 0);
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if (displayText == null)
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displayText = quark.getName();
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final String stereo = arg.get("STEREO", 0);
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Entity entity = quark.getData();
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if (entity == null) {
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Display display = Display.getWithNewlines(displayText);
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entity = diagram.reallyCreateLeaf(quark, display, type, null);
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} else {
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if (entity.muteToType(type, null) == false)
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return CommandExecutionResult.error("Bad name");
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}
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if (stereo != null) {
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entity.setStereotype(Stereotype.build(stereo));
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entity.setStereostyle(stereo);
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}
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diagram.pushOwner(entity);
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return CommandExecutionResult.ok();
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}
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}
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