/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, 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!)
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*
* 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.activitydiagram.command;
import net.sourceforge.plantuml.Direction;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.UrlBuilder;
import net.sourceforge.plantuml.UrlBuilder.ModeUrl;
import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
import net.sourceforge.plantuml.classdiagram.command.CommandLinkClass;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.SingleLineCommand2;
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.RegexPartialMatch;
import net.sourceforge.plantuml.command.regex.RegexResult;
import net.sourceforge.plantuml.cucadiagram.Code;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.cucadiagram.GroupType;
import net.sourceforge.plantuml.cucadiagram.IEntity;
import net.sourceforge.plantuml.cucadiagram.LeafType;
import net.sourceforge.plantuml.cucadiagram.Link;
import net.sourceforge.plantuml.cucadiagram.LinkDecor;
import net.sourceforge.plantuml.cucadiagram.LinkType;
import net.sourceforge.plantuml.cucadiagram.Stereotype;
import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
import net.sourceforge.plantuml.graphic.color.ColorParser;
import net.sourceforge.plantuml.graphic.color.ColorType;
public class CommandLinkActivity extends SingleLineCommand2 {
public CommandLinkActivity() {
super(getRegexConcat());
}
private static RegexConcat getRegexConcat() {
return new RegexConcat(new RegexLeaf("^"), //
new RegexOptional(//
new RegexOr("FIRST", //
new RegexLeaf("STAR", "(\\(\\*(top)?\\))"), //
new RegexLeaf("CODE", "([\\p{L}0-9][\\p{L}0-9_.]*)"), //
new RegexLeaf("BAR", "(?:==+)[%s]*([\\p{L}0-9_.]+)[%s]*(?:==+)"), //
new RegexLeaf("QUOTED", "[%g]([^%g]+)[%g](?:[%s]+as[%s]+([\\p{L}0-9_.]+))?"))), //
new RegexLeaf("[%s]*"), //
new RegexLeaf("STEREOTYPE", "(\\<\\<.*\\>\\>)?"), //
new RegexLeaf("[%s]*"), //
ColorParser.exp2(), //
new RegexLeaf("[%s]*"), //
new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
new RegexLeaf("ARROW_BODY1", "([-.]+)"), //
new RegexLeaf("ARROW_STYLE1", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //
new RegexLeaf("ARROW_DIRECTION", "(\\*|left|right|up|down|le?|ri?|up?|do?)?"), //
new RegexLeaf("ARROW_STYLE2", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //
new RegexLeaf("ARROW_BODY2", "([-.]*)\\>"), //
new RegexLeaf("[%s]*"), //
new RegexLeaf("BRACKET", "(?:\\[([^\\]*]+[^\\]]*)\\])?"), //
new RegexLeaf("[%s]*"), //
new RegexOr("FIRST2", //
new RegexLeaf("STAR2", "(\\(\\*(top|\\d+)?\\))"), //
new RegexLeaf("OPENBRACKET2", "(\\{)"), //
new RegexLeaf("CODE2", "([\\p{L}0-9][\\p{L}0-9_.]*)"), //
new RegexLeaf("BAR2", "(?:==+)[%s]*([\\p{L}0-9_.]+)[%s]*(?:==+)"), //
new RegexLeaf("QUOTED2", "[%g]([^%g]+)[%g](?:[%s]+as[%s]+([\\p{L}0-9][\\p{L}0-9_.]*))?"), //
new RegexLeaf("QUOTED_INVISIBLE2", "(\\w.*?)")), //
new RegexLeaf("[%s]*"), //
new RegexLeaf("STEREOTYPE2", "(\\<\\<.*\\>\\>)?"), //
new RegexLeaf("[%s]*"), //
new RegexLeaf("PARTITION2", "(?:in[%s]+([%g][^%g]+[%g]|\\S+))?"), //
new RegexLeaf("[%s]*"), //
ColorParser.exp3(), //
new RegexLeaf("$"));
}
@Override
protected CommandExecutionResult executeArg(ActivityDiagram diagram, RegexResult arg) {
final IEntity entity1 = getEntity(diagram, arg, true);
if (entity1 == null) {
return CommandExecutionResult.error("No such activity");
}
if (arg.get("STEREOTYPE", 0) != null) {
entity1.setStereotype(new Stereotype(arg.get("STEREOTYPE", 0)));
}
if (arg.get("BACKCOLOR", 0) != null) {
entity1.setSpecificColorTOBEREMOVED(ColorType.BACK, diagram.getSkinParam().getIHtmlColorSet()
.getColorIfValid(arg.get("BACKCOLOR", 0)));
}
final IEntity entity2 = getEntity(diagram, arg, false);
if (entity2 == null) {
return CommandExecutionResult.error("No such activity");
}
if (arg.get("BACKCOLOR2", 0) != null) {
entity2.setSpecificColorTOBEREMOVED(ColorType.BACK, diagram.getSkinParam().getIHtmlColorSet()
.getColorIfValid(arg.get("BACKCOLOR2", 0)));
}
if (arg.get("STEREOTYPE2", 0) != null) {
entity2.setStereotype(new Stereotype(arg.get("STEREOTYPE2", 0)));
}
final Display linkLabel = Display.getWithNewlines(arg.get("BRACKET", 0));
final String arrowBody1 = CommandLinkClass.notNull(arg.get("ARROW_BODY1", 0));
final String arrowBody2 = CommandLinkClass.notNull(arg.get("ARROW_BODY2", 0));
final String arrowDirection = CommandLinkClass.notNull(arg.get("ARROW_DIRECTION", 0));
final String arrow = StringUtils.manageArrowForCuca(arrowBody1 + arrowDirection + arrowBody2 + ">");
int lenght = arrow.length() - 1;
if (arrowDirection.contains("*")) {
lenght = 2;
}
LinkType type = new LinkType(LinkDecor.ARROW, LinkDecor.NONE);
if ((arrowBody1 + arrowBody2).contains(".")) {
type = type.goDotted();
}
Link link = new Link(entity1, entity2, type, linkLabel, lenght);
if (arrowDirection.contains("*")) {
link.setConstraint(false);
}
final Direction direction = StringUtils.getArrowDirection(arrowBody1 + arrowDirection + arrowBody2 + ">");
if (direction == Direction.LEFT || direction == Direction.UP) {
link = link.getInv();
}
if (arg.get("URL", 0) != null) {
final UrlBuilder urlBuilder = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), ModeUrl.STRICT);
final Url urlLink = urlBuilder.getUrl(arg.get("URL", 0));
link.setUrl(urlLink);
}
CommandLinkClass.applyStyle(arg.getLazzy("ARROW_STYLE", 0), link);
diagram.addLink(link);
return CommandExecutionResult.ok();
}
static IEntity getEntity(ActivityDiagram system, RegexResult arg, final boolean start) {
final String suf = start ? "" : "2";
final String openBracket2 = arg.get("OPENBRACKET" + suf, 0);
if (openBracket2 != null) {
return system.createInnerActivity();
}
if (arg.get("STAR" + suf, 0) != null) {
final String suppId = arg.get("STAR" + suf, 1);
if (start) {
if (suppId != null) {
system.getStart().setTop(true);
}
return system.getStart();
}
return system.getEnd(suppId);
}
String partition = arg.get("PARTITION" + suf, 0);
if (partition != null) {
partition = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(partition);
}
final Code code = Code.of(arg.get("CODE" + suf, 0));
if (code != null) {
if (partition != null) {
system.getOrCreateGroup(Code.of(partition), Display.getWithNewlines(partition), GroupType.PACKAGE,
system.getRootGroup());
}
final IEntity result = system.getOrCreate(code, Display.getWithNewlines(code),
CommandLinkActivity.getTypeIfExisting(system, code));
if (partition != null) {
system.endGroup();
}
return result;
}
final String bar = arg.get("BAR" + suf, 0);
if (bar != null) {
return system.getOrCreate(Code.of(bar), Display.getWithNewlines(bar), LeafType.SYNCHRO_BAR);
}
final RegexPartialMatch quoted = arg.get("QUOTED" + suf);
if (quoted.get(0) != null) {
final Code quotedCode = Code.of(quoted.get(1) == null ? quoted.get(0) : quoted.get(1));
if (partition != null) {
system.getOrCreateGroup(Code.of(partition), Display.getWithNewlines(partition), GroupType.PACKAGE,
system.getRootGroup());
}
final IEntity result = system.getOrCreate(quotedCode, Display.getWithNewlines(quoted.get(0)),
CommandLinkActivity.getTypeIfExisting(system, quotedCode));
if (partition != null) {
system.endGroup();
}
return result;
}
final Code quotedInvisible = Code.of(arg.get("QUOTED_INVISIBLE" + suf, 0));
if (quotedInvisible != null) {
if (partition != null) {
system.getOrCreateGroup(Code.of(partition), Display.getWithNewlines(partition), GroupType.PACKAGE,
system.getRootGroup());
}
final IEntity result = system.getOrCreate(quotedInvisible, Display.getWithNewlines(quotedInvisible),
LeafType.ACTIVITY);
if (partition != null) {
system.endGroup();
}
return result;
}
final String first = arg.get("FIRST" + suf, 0);
if (first == null) {
return system.getLastEntityConsulted();
}
return null;
}
static LeafType getTypeIfExisting(ActivityDiagram system, Code code) {
if (system.leafExist(code)) {
final IEntity ent = system.getLeafsget(code);
if (ent.getLeafType() == LeafType.BRANCH) {
return LeafType.BRANCH;
}
}
return LeafType.ACTIVITY;
}
}
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