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198 lines
7.0 KiB
Java
198 lines
7.0 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, Arnaud Roques
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*
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* Project Info: http://plantuml.sourceforge.net
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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 Lesser 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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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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*
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* Original Author: Arnaud Roques
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*
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* Revision $Revision: 5024 $
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*
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*/
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package net.sourceforge.plantuml.activitydiagram.command;
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import java.util.Map;
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import net.sourceforge.plantuml.Direction;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
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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.RegexConcat;
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import net.sourceforge.plantuml.command.regex.RegexLeaf;
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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.cucadiagram.EntityType;
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import net.sourceforge.plantuml.cucadiagram.IEntity;
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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.Stereotype;
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import net.sourceforge.plantuml.graphic.HtmlColor;
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public class CommandLinkActivity extends SingleLineCommand2<ActivityDiagram> {
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public CommandLinkActivity(ActivityDiagram diagram) {
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super(diagram, getRegexConcat());
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}
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static RegexConcat getRegexConcat() {
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return new RegexConcat(
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new RegexLeaf("^"), //
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new RegexOr("FIRST", true, //
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new RegexLeaf("STAR", "(\\(\\*(top)?\\))"), //
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new RegexLeaf("CODE", "([\\p{L}0-9_.]+)"), //
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new RegexLeaf("BAR", "(?:==+)\\s*([\\p{L}0-9_.]+)\\s*(?:==+)"), //
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new RegexLeaf("QUOTED", "\"([^\"]+)\"(?:\\s+as\\s+([\\p{L}0-9_.]+))?")), //
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new RegexLeaf("\\s*"), //
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new RegexLeaf("STEREOTYPE", "(\\<\\<.*\\>\\>)?"), //
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new RegexLeaf("\\s*"), //
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new RegexLeaf("BACKCOLOR", "(#\\w+)?"), //
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new RegexLeaf("\\s*"), //
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new RegexLeaf("ARROW", "([=-]+(?:\\*|left|right|up|down|le?|ri?|up?|do?)?[=-]*\\>)"), //
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new RegexLeaf("\\s*"), //
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new RegexLeaf("BRACKET", "(?:\\[([^\\]*]+[^\\]]*)\\])?"), //
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new RegexLeaf("\\s*"), //
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new RegexOr("FIRST2", //
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new RegexLeaf("STAR2", "(\\(\\*(top)?\\))"), //
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new RegexLeaf("OPENBRACKET2", "(\\{)"), //
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new RegexLeaf("CODE2", "([\\p{L}0-9_.]+)"), //
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new RegexLeaf("BAR2", "(?:==+)\\s*([\\p{L}0-9_.]+)\\s*(?:==+)"), //
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new RegexLeaf("QUOTED2", "\"([^\"]+)\"(?:\\s+as\\s+([\\p{L}0-9_.]+))?")),
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new RegexLeaf("\\s*"), //
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new RegexLeaf("STEREOTYPE2", "(\\<\\<.*\\>\\>)?"), //
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new RegexLeaf("\\s*"), //
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new RegexLeaf("BACKCOLOR2", "(#\\w+)?"), //
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new RegexLeaf("$"));
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}
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@Override
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protected CommandExecutionResult executeArg(Map<String, RegexPartialMatch> arg2) {
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final IEntity entity1 = getEntity(getSystem(), arg2, 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 (arg2.get("STEREOTYPE").get(0) != null) {
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entity1.setStereotype(new Stereotype(arg2.get("STEREOTYPE").get(0)));
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}
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if (arg2.get("BACKCOLOR").get(0) != null) {
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entity1.setSpecificBackcolor(HtmlColor.getColorIfValid(arg2.get("BACKCOLOR").get(0)));
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}
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final IEntity entity2 = getEntity(getSystem(), arg2, 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 (arg2.get("BACKCOLOR2").get(0) != null) {
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entity2.setSpecificBackcolor(HtmlColor.getColorIfValid(arg2.get("BACKCOLOR2").get(0)));
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}
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if (arg2.get("STEREOTYPE2").get(0) != null) {
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entity2.setStereotype(new Stereotype(arg2.get("STEREOTYPE2").get(0)));
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}
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final String linkLabel = arg2.get("BRACKET").get(0);
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final String arrow = StringUtils.manageArrowForCuca(arg2.get("ARROW").get(0));
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int lenght = arrow.length() - 1;
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if (arg2.get("ARROW").get(0).contains("*")) {
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lenght = 2;
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}
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Link link = new Link(entity1, entity2, new LinkType(LinkDecor.ARROW, LinkDecor.NONE), linkLabel, lenght);
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if (arg2.get("ARROW").get(0).contains("*")) {
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link.setConstraint(false);
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}
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final Direction direction = StringUtils.getArrowDirection(arg2.get("ARROW").get(0));
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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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getSystem().addLink(link);
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return CommandExecutionResult.ok();
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}
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static IEntity getEntity(ActivityDiagram system, Map<String, RegexPartialMatch> arg, final boolean start) {
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final String suf = start ? "" : "2";
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final RegexPartialMatch openBracket = arg.get("OPENBRACKET" + suf);
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if (openBracket != null && openBracket.get(0) != null) {
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return system.createInnerActivity();
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}
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if (arg.get("STAR" + suf).get(0) != null) {
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if (start) {
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if (arg.get("STAR" + suf).get(1) != 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();
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}
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final String code = arg.get("CODE" + suf).get(0);
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if (code != null) {
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return system.getOrCreate(code, code, getTypeIfExisting(system, code));
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}
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final String bar = arg.get("BAR" + suf).get(0);
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if (bar != null) {
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return system.getOrCreate(bar, bar, EntityType.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 String quotedCode = quoted.get(1) == null ? quoted.get(0) : quoted.get(1);
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return system.getOrCreate(quotedCode, quoted.get(0), getTypeIfExisting(system, quotedCode));
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}
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final String first = arg.get("FIRST" + suf).get(0);
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if (first == null) {
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return system.getLastEntityConsulted();
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}
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throw new UnsupportedOperationException();
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}
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static EntityType getTypeIfExisting(ActivityDiagram system, String code) {
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if (system.entityExist(code)) {
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final IEntity ent = system.entities().get(code);
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if (ent.getType() == EntityType.BRANCH) {
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return EntityType.BRANCH;
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}
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}
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return EntityType.ACTIVITY;
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}
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static EntityType getTypeFromString(String type, final EntityType circle) {
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if (type == null) {
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return EntityType.ACTIVITY;
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}
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if (type.equals("*")) {
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return circle;
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}
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if (type.startsWith("=")) {
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return EntityType.SYNCHRO_BAR;
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}
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throw new IllegalArgumentException();
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}
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}
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