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plantuml/src/net/sourceforge/plantuml/statediagram/command/CommandCreateState.java

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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2023, 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.statediagram.command;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.UrlBuilder;
import net.sourceforge.plantuml.UrlMode;
import net.sourceforge.plantuml.baraye.IEntity;
import net.sourceforge.plantuml.classdiagram.command.CommandCreateClassMultilines;
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.RegexOr;
import net.sourceforge.plantuml.command.regex.RegexResult;
import net.sourceforge.plantuml.cucadiagram.Code;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.cucadiagram.Ident;
import net.sourceforge.plantuml.cucadiagram.LeafType;
import net.sourceforge.plantuml.cucadiagram.Stereotag;
import net.sourceforge.plantuml.cucadiagram.Stereotype;
import net.sourceforge.plantuml.graphic.color.ColorParser;
import net.sourceforge.plantuml.graphic.color.ColorType;
import net.sourceforge.plantuml.graphic.color.Colors;
import net.sourceforge.plantuml.statediagram.StateDiagram;
import net.sourceforge.plantuml.ugraphic.color.HColor;
import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
import net.sourceforge.plantuml.utils.LineLocation;
public class CommandCreateState extends SingleLineCommand2<StateDiagram> {
public CommandCreateState() {
super(getRegexConcat());
}
private static IRegex getRegexConcat() {
return RegexConcat.build(CommandCreateState.class.getName(), RegexLeaf.start(), //
new RegexLeaf("state"), //
RegexLeaf.spaceOneOrMore(), //
new RegexOr(//
new RegexConcat(//
new RegexLeaf("CODE1", "([%pLN_.]+)"), //
RegexLeaf.spaceOneOrMore(), new RegexLeaf("as"), RegexLeaf.spaceOneOrMore(), //
new RegexLeaf("DISPLAY1", "[%g]([^%g]+)[%g]")), //
new RegexConcat(//
new RegexLeaf("DISPLAY2", "[%g]([^%g]+)[%g]"), //
RegexLeaf.spaceOneOrMore(), new RegexLeaf("as"), RegexLeaf.spaceOneOrMore(), //
new RegexLeaf("CODE2", "([%pLN_.]+)")), //
new RegexLeaf("CODE3", "([%pLN_.]+)"), //
new RegexLeaf("CODE4", "[%g]([^%g]+)[%g]")), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("TAGS1", Stereotag.pattern() + "?"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("STEREOTYPE", "(\\<\\<.*\\>\\>)?"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("TAGS2", Stereotag.pattern() + "?"), //
RegexLeaf.spaceZeroOrMore(), //
UrlBuilder.OPTIONAL, //
RegexLeaf.spaceZeroOrMore(), //
color().getRegex(), //
RegexLeaf.spaceZeroOrMore(), //
new RegexOptional(new RegexLeaf("LINECOLOR", "##(?:\\[(dotted|dashed|bold)\\])?(\\w+)?")), //
RegexLeaf.spaceZeroOrMore(), //
new RegexOptional( //
new RegexConcat( //
new RegexLeaf(":"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("ADDFIELD", "(.*)") //
)), RegexLeaf.end());
}
private static ColorParser color() {
return ColorParser.simpleColor(ColorType.BACK);
}
@Override
protected CommandExecutionResult executeArg(StateDiagram diagram, LineLocation location, RegexResult arg)
throws NoSuchColorException {
final String idShort = arg.getLazzy("CODE", 0);
final Ident ident = diagram.buildLeafIdent(idShort);
final Code code = diagram.buildCode(idShort);
String display = arg.getLazzy("DISPLAY", 0);
if (display == null)
display = code.getName();
final String stereotype = arg.get("STEREOTYPE", 0);
final LeafType type = getTypeFromStereotype(stereotype);
if (diagram.checkConcurrentStateOk(ident, code) == false)
return CommandExecutionResult.error("The state " + code.getName()
+ " has been created in a concurrent state : it cannot be used here.");
final IEntity ent = diagram.getOrCreateLeaf(diagram.buildLeafIdent(idShort), code, type, null);
ent.setDisplay(Display.getWithNewlines(display));
if (stereotype != null)
ent.setStereotype(Stereotype.build(stereotype));
final String urlString = arg.get("URL", 0);
if (urlString != null) {
final UrlBuilder urlBuilder = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), UrlMode.STRICT);
final Url url = urlBuilder.getUrl(urlString);
ent.addUrl(url);
}
Colors colors = color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet());
final String s = arg.get("LINECOLOR", 1);
final HColor lineColor = s == null ? null : diagram.getSkinParam().getIHtmlColorSet().getColor(s);
if (lineColor != null)
colors = colors.add(ColorType.LINE, lineColor);
if (arg.get("LINECOLOR", 0) != null)
colors = colors.addLegacyStroke(arg.get("LINECOLOR", 0));
ent.setColors(colors);
// ent.setSpecificColorTOBEREMOVED(ColorType.BACK,
// diagram.getSkinParam().getIHtmlColorSet().getColorIfValid(arg.get("COLOR",
// 0)));
// ent.setSpecificColorTOBEREMOVED(ColorType.LINE,
// diagram.getSkinParam().getIHtmlColorSet().getColorIfValid(arg.get("LINECOLOR",
// 1)));
// ent.applyStroke(arg.get("LINECOLOR", 0));
final String addFields = arg.get("ADDFIELD", 0);
if (addFields != null)
ent.getBodier().addFieldOrMethod(addFields);
CommandCreateClassMultilines.addTags(ent, arg.getLazzy("TAGS", 0));
return CommandExecutionResult.ok();
}
private LeafType getTypeFromStereotype(String stereotype) {
if ("<<choice>>".equalsIgnoreCase(stereotype))
return LeafType.STATE_CHOICE;
if ("<<fork>>".equalsIgnoreCase(stereotype))
return LeafType.STATE_FORK_JOIN;
if ("<<join>>".equalsIgnoreCase(stereotype))
return LeafType.STATE_FORK_JOIN;
if ("<<start>>".equalsIgnoreCase(stereotype))
return LeafType.CIRCLE_START;
if ("<<end>>".equalsIgnoreCase(stereotype))
return LeafType.CIRCLE_END;
if ("<<history>>".equalsIgnoreCase(stereotype))
return LeafType.PSEUDO_STATE;
if ("<<history*>>".equalsIgnoreCase(stereotype))
return LeafType.DEEP_HISTORY;
return null;
}
}
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