mirror of https://github.com/octoleo/plantuml.git
269 lines
10 KiB
Java
269 lines
10 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 2009-2020, 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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*/
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package net.sourceforge.plantuml.activitydiagram.command;
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import net.sourceforge.plantuml.Direction;
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import net.sourceforge.plantuml.LineLocation;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.UrlBuilder;
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import net.sourceforge.plantuml.UrlBuilder.ModeUrl;
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import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
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import net.sourceforge.plantuml.classdiagram.command.CommandLinkClass;
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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.RegexOr;
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import net.sourceforge.plantuml.command.regex.RegexPartialMatch;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.cucadiagram.Code;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.GroupType;
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import net.sourceforge.plantuml.cucadiagram.IEntity;
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import net.sourceforge.plantuml.cucadiagram.LeafType;
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import net.sourceforge.plantuml.cucadiagram.Link;
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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.cucadiagram.NamespaceStrategy;
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import net.sourceforge.plantuml.cucadiagram.Stereotype;
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import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
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import net.sourceforge.plantuml.graphic.color.ColorParser;
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import net.sourceforge.plantuml.graphic.color.ColorType;
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public class CommandLinkActivity extends SingleLineCommand2<ActivityDiagram> {
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public CommandLinkActivity() {
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super(getRegexConcat());
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}
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private static IRegex getRegexConcat() {
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return RegexConcat.build(CommandLinkActivity.class.getName(), RegexLeaf.start(), //
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new RegexOptional(//
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new RegexOr("FIRST", //
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new RegexLeaf("STAR", "(\\(\\*(top)?\\))"), //
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new RegexLeaf("CODE", "([\\p{L}0-9][\\p{L}0-9_.]*)"), //
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new RegexLeaf("BAR", "(?:==+)[%s]*([\\p{L}0-9_.]+)[%s]*(?:==+)"), //
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new RegexLeaf("QUOTED", "[%g]([^%g]+)[%g](?:[%s]+as[%s]+([\\p{L}0-9_.]+))?"))), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("STEREOTYPE", "(\\<\\<.*\\>\\>)?"), //
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RegexLeaf.spaceZeroOrMore(), //
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ColorParser.exp2(), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
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new RegexLeaf("ARROW_BODY1", "([-.]+)"), //
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new RegexLeaf("ARROW_STYLE1", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //
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new RegexLeaf("ARROW_DIRECTION", "(\\*|left|right|up|down|le?|ri?|up?|do?)?"), //
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new RegexLeaf("ARROW_STYLE2", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //
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new RegexLeaf("ARROW_BODY2", "([-.]*)"), //
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new RegexLeaf("\\>"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexOptional(new RegexLeaf("BRACKET", "\\[([^\\]*]+[^\\]]*)\\]")), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexOr("FIRST2", //
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new RegexLeaf("STAR2", "(\\(\\*(top|\\d+)?\\))"), //
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new RegexLeaf("OPENBRACKET2", "(\\{)"), //
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new RegexLeaf("CODE2", "([\\p{L}0-9][\\p{L}0-9_.]*)"), //
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new RegexLeaf("BAR2", "(?:==+)[%s]*([\\p{L}0-9_.]+)[%s]*(?:==+)"), //
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new RegexLeaf("QUOTED2", "[%g]([^%g]+)[%g](?:[%s]+as[%s]+([\\p{L}0-9][\\p{L}0-9_.]*))?"), //
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new RegexLeaf("QUOTED_INVISIBLE2", "(\\w.*?)")), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("STEREOTYPE2", "(\\<\\<.*\\>\\>)?"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexOptional( //
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new RegexConcat( //
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new RegexLeaf("in"), //
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RegexLeaf.spaceOneOrMore(), //
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new RegexLeaf("PARTITION2", "([%g][^%g]+[%g]|\\S+)") //
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)), //
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RegexLeaf.spaceZeroOrMore(), //
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ColorParser.exp3(), //
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RegexLeaf.end());
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}
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@Override
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protected CommandExecutionResult executeArg(ActivityDiagram diagram, LineLocation location, RegexResult arg) {
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final IEntity entity1 = getEntity(diagram, arg, true);
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if (entity1 == null) {
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return CommandExecutionResult.error("No such activity");
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}
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if (arg.get("STEREOTYPE", 0) != null) {
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entity1.setStereotype(new Stereotype(arg.get("STEREOTYPE", 0)));
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}
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if (arg.get("BACKCOLOR", 0) != null) {
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entity1.setSpecificColorTOBEREMOVED(ColorType.BACK, diagram.getSkinParam().getIHtmlColorSet()
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.getColorIfValid(arg.get("BACKCOLOR", 0)));
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}
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final IEntity entity2 = getEntity(diagram, arg, false);
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if (entity2 == null) {
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return CommandExecutionResult.error("No such activity");
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}
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if (arg.get("BACKCOLOR2", 0) != null) {
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entity2.setSpecificColorTOBEREMOVED(ColorType.BACK, diagram.getSkinParam().getIHtmlColorSet()
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.getColorIfValid(arg.get("BACKCOLOR2", 0)));
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}
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if (arg.get("STEREOTYPE2", 0) != null) {
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entity2.setStereotype(new Stereotype(arg.get("STEREOTYPE2", 0)));
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}
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final Display linkLabel = Display.getWithNewlines(arg.get("BRACKET", 0));
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final String arrowBody1 = CommandLinkClass.notNull(arg.get("ARROW_BODY1", 0));
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final String arrowBody2 = CommandLinkClass.notNull(arg.get("ARROW_BODY2", 0));
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final String arrowDirection = CommandLinkClass.notNull(arg.get("ARROW_DIRECTION", 0));
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final String arrow = StringUtils.manageArrowForCuca(arrowBody1 + arrowDirection + arrowBody2 + ">");
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int lenght = arrow.length() - 1;
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if (arrowDirection.contains("*")) {
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lenght = 2;
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}
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LinkType type = new LinkType(LinkDecor.ARROW, LinkDecor.NONE);
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if ((arrowBody1 + arrowBody2).contains(".")) {
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type = type.goDotted();
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}
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Link link = new Link(entity1, entity2, type, linkLabel, lenght, diagram.getSkinParam().getCurrentStyleBuilder());
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if (arrowDirection.contains("*")) {
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link.setConstraint(false);
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}
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final Direction direction = StringUtils.getArrowDirection(arrowBody1 + arrowDirection + arrowBody2 + ">");
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if (direction == Direction.LEFT || direction == Direction.UP) {
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link = link.getInv();
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}
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if (arg.get("URL", 0) != null) {
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final UrlBuilder urlBuilder = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), ModeUrl.STRICT);
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final Url urlLink = urlBuilder.getUrl(arg.get("URL", 0));
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link.setUrl(urlLink);
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}
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link.applyStyle(arg.getLazzy("ARROW_STYLE", 0));
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diagram.addLink(link);
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return CommandExecutionResult.ok();
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}
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static IEntity getEntity(ActivityDiagram system, RegexResult arg, final boolean start) {
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final String suf = start ? "" : "2";
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final String openBracket2 = arg.get("OPENBRACKET" + suf, 0);
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if (openBracket2 != null) {
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return system.createInnerActivity();
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}
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if (arg.get("STAR" + suf, 0) != null) {
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final String suppId = arg.get("STAR" + suf, 1);
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if (start) {
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if (suppId != null) {
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system.getStart().setTop(true);
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}
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return system.getStart();
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}
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return system.getEnd(suppId);
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}
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String partition = arg.get("PARTITION" + suf, 0);
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if (partition != null) {
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partition = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(partition);
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}
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final Code code = Code.of(arg.get("CODE" + suf, 0));
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if (code != null) {
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if (partition != null) {
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system.gotoGroup2(Code.of(partition), Display.getWithNewlines(partition), GroupType.PACKAGE,
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system.getRootGroup(), NamespaceStrategy.SINGLE);
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}
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final IEntity result = system.getOrCreate(code, Display.getWithNewlines(code),
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CommandLinkActivity.getTypeIfExisting(system, code));
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if (partition != null) {
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system.endGroup();
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}
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return result;
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}
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final String bar = arg.get("BAR" + suf, 0);
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if (bar != null) {
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return system.getOrCreate(Code.of(bar), Display.getWithNewlines(bar), LeafType.SYNCHRO_BAR);
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}
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final RegexPartialMatch quoted = arg.get("QUOTED" + suf);
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if (quoted.get(0) != null) {
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final Code quotedCode = Code.of(quoted.get(1) == null ? quoted.get(0) : quoted.get(1));
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if (partition != null) {
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system.gotoGroup2(Code.of(partition), Display.getWithNewlines(partition), GroupType.PACKAGE,
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system.getRootGroup(), NamespaceStrategy.SINGLE);
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}
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final IEntity result = system.getOrCreate(quotedCode, Display.getWithNewlines(quoted.get(0)),
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CommandLinkActivity.getTypeIfExisting(system, quotedCode));
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if (partition != null) {
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system.endGroup();
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}
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return result;
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}
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final Code quotedInvisible = Code.of(arg.get("QUOTED_INVISIBLE" + suf, 0));
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if (quotedInvisible != null) {
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if (partition != null) {
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system.gotoGroup2(Code.of(partition), Display.getWithNewlines(partition), GroupType.PACKAGE,
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system.getRootGroup(), NamespaceStrategy.SINGLE);
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}
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final IEntity result = system.getOrCreate(quotedInvisible, Display.getWithNewlines(quotedInvisible),
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LeafType.ACTIVITY);
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if (partition != null) {
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system.endGroup();
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}
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return result;
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}
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final String first = arg.get("FIRST" + suf, 0);
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if (first == null) {
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return system.getLastEntityConsulted();
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}
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return null;
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}
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static LeafType getTypeIfExisting(ActivityDiagram system, Code code) {
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if (system.leafExist(code)) {
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final IEntity ent = system.getLeafsget(code);
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if (ent.getLeafType() == LeafType.BRANCH) {
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return LeafType.BRANCH;
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}
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}
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return LeafType.ACTIVITY;
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}
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}
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