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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.activitydiagram.command;
import net.sourceforge.plantuml.Direction;
import net.sourceforge.plantuml.LineLocation;
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.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.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.ILeaf;
import net.sourceforge.plantuml.cucadiagram.Ident;
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.NamespaceStrategy;
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<ActivityDiagram> {
public CommandLinkActivity() {
super(getRegexConcat());
}
private static IRegex getRegexConcat() {
return RegexConcat.build(CommandLinkActivity.class.getName(), RegexLeaf.start(), //
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_.]+))?"))), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("STEREOTYPE", "(\\<\\<.*\\>\\>)?"), //
RegexLeaf.spaceZeroOrMore(), //
ColorParser.exp2(), //
RegexLeaf.spaceZeroOrMore(), //
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("\\>"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexOptional(new RegexLeaf("BRACKET", "\\[([^\\]*]+[^\\]]*)\\]")), //
RegexLeaf.spaceZeroOrMore(), //
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.*?)")), //
RegexLeaf.spaceZeroOrMore(), //
new RegexLeaf("STEREOTYPE2", "(\\<\\<.*\\>\\>)?"), //
RegexLeaf.spaceZeroOrMore(), //
new RegexOptional( //
new RegexConcat( //
new RegexLeaf("in"), //
RegexLeaf.spaceOneOrMore(), //
new RegexLeaf("PARTITION2", "([%g][^%g]+[%g]|\\S+)") //
)), //
RegexLeaf.spaceZeroOrMore(), //
ColorParser.exp3(), //
RegexLeaf.end());
}
@Override
protected CommandExecutionResult executeArg(ActivityDiagram diagram, LineLocation location, 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, diagram.getSkinParam().getCurrentStyleBuilder());
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);
}
link.applyStyle(arg.getLazzy("ARROW_STYLE", 0));
diagram.addLink(link);
return CommandExecutionResult.ok();
}
static IEntity getEntity(ActivityDiagram diagram, RegexResult arg, final boolean start) {
final String suf = start ? "" : "2";
final String openBracket2 = arg.get("OPENBRACKET" + suf, 0);
if (openBracket2 != null) {
return diagram.createInnerActivity();
}
if (arg.get("STAR" + suf, 0) != null) {
final String suppId = arg.get("STAR" + suf, 1);
if (start) {
if (suppId != null) {
diagram.getStart().setTop(true);
}
return diagram.getStart();
}
return diagram.getEnd(suppId);
}
String partition = arg.get("PARTITION" + suf, 0);
if (partition != null) {
partition = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(partition);
}
final String idShort = arg.get("CODE" + suf, 0);
if (idShort != null) {
if (partition != null) {
final Ident idNewLong = diagram.buildLeafIdent(partition);
final Code codeP = diagram.V1972() ? idNewLong : diagram.buildCode(partition);
diagram.gotoGroup(idNewLong, codeP, Display.getWithNewlines(partition), GroupType.PACKAGE,
diagram.getRootGroup(), NamespaceStrategy.SINGLE);
}
final Ident ident = diagram.buildLeafIdent(idShort);
final Code code = diagram.V1972() ? ident : diagram.buildCode(idShort);
final LeafType type = diagram.V1972() ? getTypeIfExistingSmart(diagram, ident) : getTypeIfExisting(diagram,
code);
IEntity result;
if (diagram.V1972()) {
result = diagram.getLeafVerySmart(ident);
if (result == null)
result = diagram.getOrCreate(ident, code, Display.getWithNewlines(code), type);
} else
result = diagram.getOrCreate(ident, code, Display.getWithNewlines(code), type);
if (partition != null) {
diagram.endGroup();
}
return result;
}
final String bar = arg.get("BAR" + suf, 0);
if (bar != null) {
final Ident identBar = diagram.buildLeafIdent(bar);
final Code codeBar = diagram.V1972() ? identBar : diagram.buildCode(bar);
if (diagram.V1972()) {
final ILeaf result = diagram.getLeafVerySmart(identBar);
if (result != null) {
return result;
}
}
return diagram.getOrCreate(identBar, codeBar, Display.getWithNewlines(bar), LeafType.SYNCHRO_BAR);
}
final RegexPartialMatch quoted = arg.get("QUOTED" + suf);
if (quoted.get(0) != null) {
final String quotedString = quoted.get(1) == null ? quoted.get(0) : quoted.get(1);
if (partition != null) {
final Ident idNewLong = diagram.buildLeafIdent(partition);
final Code codeP = diagram.V1972() ? idNewLong : diagram.buildCode(partition);
diagram.gotoGroup(idNewLong, codeP, Display.getWithNewlines(partition), GroupType.PACKAGE,
diagram.getRootGroup(), NamespaceStrategy.SINGLE);
}
final Ident quotedIdent = diagram.buildLeafIdent(quotedString);
final Code quotedCode = diagram.V1972() ? quotedIdent : diagram.buildCode(quotedString);
final LeafType type = diagram.V1972() ? getTypeIfExistingSmart(diagram, quotedIdent) : getTypeIfExisting(
diagram, quotedCode);
final IEntity result = diagram.getOrCreate(quotedIdent, quotedCode, Display.getWithNewlines(quoted.get(0)),
type);
if (partition != null) {
diagram.endGroup();
}
return result;
}
final String quoteInvisibleString = arg.get("QUOTED_INVISIBLE" + suf, 0);
if (quoteInvisibleString != null) {
if (partition != null) {
final Ident idNewLong = diagram.buildLeafIdent(partition);
final Code codeP = diagram.V1972() ? idNewLong : diagram.buildCode(partition);
diagram.gotoGroup(idNewLong, codeP, Display.getWithNewlines(partition), GroupType.PACKAGE,
diagram.getRootGroup(), NamespaceStrategy.SINGLE);
}
final Ident identInvisible = diagram.buildLeafIdent(quoteInvisibleString);
final Code quotedInvisible = diagram.V1972() ? identInvisible : diagram.buildCode(quoteInvisibleString);
final IEntity result = diagram.getOrCreate(identInvisible, quotedInvisible,
Display.getWithNewlines(quotedInvisible), LeafType.ACTIVITY);
if (partition != null) {
diagram.endGroup();
}
return result;
}
final String first = arg.get("FIRST" + suf, 0);
if (first == null) {
return diagram.getLastEntityConsulted();
}
return null;
}
private static LeafType getTypeIfExistingSmart(ActivityDiagram system, Ident ident) {
final IEntity ent = system.getLeafSmart(ident);
if (ent != null) {
if (ent.getLeafType() == LeafType.BRANCH) {
return LeafType.BRANCH;
}
}
return LeafType.ACTIVITY;
}
private static LeafType getTypeIfExisting(ActivityDiagram system, Code code) {
if (system.leafExist(code)) {
final IEntity ent = system.getLeaf(code);
if (ent.getLeafType() == LeafType.BRANCH) {
return LeafType.BRANCH;
}
}
return LeafType.ACTIVITY;
}
}
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