mirror of https://github.com/octoleo/plantuml.git
122 lines
4.7 KiB
Java
122 lines
4.7 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 2009-2023, 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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package net.sourceforge.plantuml.compositediagram.command;
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import net.sourceforge.plantuml.baraye.EntityImp;
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import net.sourceforge.plantuml.baraye.Quark;
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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.command.regex.IRegex;
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import net.sourceforge.plantuml.command.regex.RegexConcat;
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import net.sourceforge.plantuml.command.regex.RegexLeaf;
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import net.sourceforge.plantuml.command.regex.RegexOptional;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.compositediagram.CompositeDiagram;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.Link;
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import net.sourceforge.plantuml.cucadiagram.LinkArg;
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import net.sourceforge.plantuml.cucadiagram.LinkDecor;
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import net.sourceforge.plantuml.cucadiagram.LinkType;
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import net.sourceforge.plantuml.utils.LineLocation;
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public class CommandLinkBlock extends SingleLineCommand2<CompositeDiagram> {
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public CommandLinkBlock() {
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super(getRegexConcat());
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}
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static IRegex getRegexConcat() {
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return RegexConcat.build(CommandLinkBlock.class.getName(), RegexLeaf.start(), //
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new RegexLeaf("ENT1", "([%pLN_.]+)"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("DECO1", "(\\[\\]|\\*\\))?"), //
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new RegexLeaf("QUEUE", "([=-]+|\\.+)"), //
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new RegexLeaf("DECO2", "(\\[\\]|\\(\\*)?"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("ENT2", "([%pLN_.]+)"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexOptional( //
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new RegexConcat( //
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new RegexLeaf(":"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("DISPLAY", "(\\S*+)") //
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)), RegexLeaf.end()); //
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}
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@Override
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protected CommandExecutionResult executeArg(CompositeDiagram diagram, LineLocation location, RegexResult arg) {
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final String ent1 = arg.get("ENT1", 0);
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final String ent2 = arg.get("ENT2", 0);
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final Quark quark1 = diagram.quarkInContext(diagram.cleanIdForQuark(ent1), false);
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final Quark quark2 = diagram.quarkInContext(diagram.cleanIdForQuark(ent2), false);
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final EntityImp cl1 = (EntityImp) quark1.getData();
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if (cl1 == null)
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return CommandExecutionResult.error("No such element " + quark1.getName());
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final EntityImp cl2 = (EntityImp) quark2.getData();
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if (cl2 == null)
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return CommandExecutionResult.error("No such element " + quark2.getName());
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// final IEntity cl1 = diagram.getOrCreateLeaf(quark1, diagram.buildFromFullPath(ent1), null, null);
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// final IEntity cl2 = diagram.getOrCreateLeaf(quark2, diagram.buildFromFullPath(ent2), null, null);
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final String deco1 = arg.get("DECO1", 0);
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final String deco2 = arg.get("DECO2", 0);
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LinkType linkType = new LinkType(getLinkDecor(deco1), getLinkDecor(deco2));
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// if ("*)".equals(deco1)) {
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// linkType = linkType.getInterfaceProvider();
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// } else if ("(*".equals(deco2)) {
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// linkType = linkType.getInterfaceUser();
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// }
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final String queue = arg.get("QUEUE", 0);
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final LinkArg linkArg = LinkArg.build(Display.getWithNewlines(arg.get("DISPLAY", 0)), queue.length(),
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diagram.getSkinParam().classAttributeIconSize() > 0);
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final Link link = new Link(diagram.getEntityFactory(), diagram.getSkinParam().getCurrentStyleBuilder(), cl1,
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cl2, linkType, linkArg);
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diagram.addLink(link);
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return CommandExecutionResult.ok();
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}
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private LinkDecor getLinkDecor(String s) {
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if ("[]".equals(s))
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return LinkDecor.SQUARE_toberemoved;
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return LinkDecor.NONE;
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}
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}
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