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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*/
package net.sourceforge.plantuml.compositediagram.command;
import net.sourceforge.plantuml.LineLocation;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.SingleLineCommand2;
import net.sourceforge.plantuml.command.regex.IRegex;
import net.sourceforge.plantuml.command.regex.RegexConcat;
import net.sourceforge.plantuml.command.regex.RegexLeaf;
import net.sourceforge.plantuml.command.regex.RegexOptional;
import net.sourceforge.plantuml.command.regex.RegexResult;
import net.sourceforge.plantuml.compositediagram.CompositeDiagram;
import net.sourceforge.plantuml.cucadiagram.Code;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.cucadiagram.IEntity;
import net.sourceforge.plantuml.cucadiagram.Link;
import net.sourceforge.plantuml.cucadiagram.LinkDecor;
import net.sourceforge.plantuml.cucadiagram.LinkType;
public class CommandLinkBlock extends SingleLineCommand2<CompositeDiagram> {
public CommandLinkBlock() {
super(getRegexConcat());
}
static IRegex getRegexConcat() {
return RegexConcat.build(CommandLinkBlock.class.getName(), RegexLeaf.start(), //
new RegexLeaf("ENT1", "([\\p{L}0-9_.]+)"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("DECO1", "(\\[\\]|\\*\\))?"), //
new RegexLeaf("QUEUE", "([=-]+|\\.+)"), //
new RegexLeaf("DECO2", "(\\[\\]|\\(\\*)?"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("ENT2", "([\\p{L}0-9_.]+)"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexOptional( //
new RegexConcat( //
new RegexLeaf(":"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("DISPLAY", "(\\S*+)") //
)), RegexLeaf.end()); //
}
@Override
protected CommandExecutionResult executeArg(CompositeDiagram diagram, LineLocation location, RegexResult arg) {
final String ent1 = arg.get("ENT1", 0);
final String ent2 = arg.get("ENT2", 0);
final IEntity cl1 = diagram.getOrCreateLeaf(diagram.buildLeafIdent(ent1),
diagram.buildCode(ent1), null, null);
final IEntity cl2 = diagram.getOrCreateLeaf(diagram.buildLeafIdent(ent2),
diagram.buildCode(ent2), null, null);
final String deco1 = arg.get("DECO1", 0);
final String deco2 = arg.get("DECO2", 0);
LinkType linkType = new LinkType(getLinkDecor(deco1), getLinkDecor(deco2));
// if ("*)".equals(deco1)) {
// linkType = linkType.getInterfaceProvider();
// } else if ("(*".equals(deco2)) {
// linkType = linkType.getInterfaceUser();
// }
final String queue = arg.get("QUEUE", 0);
final Link link = new Link(cl1, cl2, linkType, Display.getWithNewlines(arg.get("DISPLAY", 0)), queue.length(),
diagram.getSkinParam().getCurrentStyleBuilder());
diagram.addLink(link);
return CommandExecutionResult.ok();
}
private LinkDecor getLinkDecor(String s) {
if ("[]".equals(s)) {
return LinkDecor.SQUARRE_toberemoved;
}
return LinkDecor.NONE;
}
}
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