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117 lines
4.0 KiB
Java
117 lines
4.0 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: 5031 $
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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.List;
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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.CommandMultilines;
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import net.sourceforge.plantuml.cucadiagram.Entity;
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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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public class CommandLinkLongActivity2 extends CommandMultilines<ActivityDiagram> {
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public CommandLinkLongActivity2(final ActivityDiagram diagram) {
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super(
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diagram,
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"(?i)^(?:(\\(\\*\\))|([\\p{L}0-9_.]+)|(?:==+)\\s*([\\p{L}0-9_.]+)\\s*(?:==+)|\"([^\"]+)\"(?:\\s+as\\s+([\\p{L}0-9_.]+))?)?"
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+ "\\s*([=-]+(?:left|right|up|down|le?|ri?|up?|do?)?[=-]*\\>)\\s*(?:\\[([^\\]*]+[^\\]]*)\\])?\\s*\"([^\"]*?)\\s*$",
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"(?i)^\\s*([^\"]*)\"(?:\\s+as\\s+([\\p{L}0-9_.]+))?$");
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}
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@Override
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protected void actionIfCommandValid() {
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getSystem().setAcceptOldSyntaxForBranch(false);
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}
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public CommandExecutionResult execute(List<String> lines) {
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// final IEntity lastEntityConsulted =
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// getSystem().getLastEntityConsulted();
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final List<String> line0 = StringUtils.getSplit(getStartingPattern(), lines.get(0));
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final IEntity entity1 = CommandLinkActivity2.getEntity(getSystem(), line0, true);
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final StringBuilder sb = new StringBuilder();
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if (StringUtils.isNotEmpty(line0.get(7))) {
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sb.append(line0.get(7));
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sb.append("\\n");
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}
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for (int i = 1; i < lines.size() - 1; i++) {
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sb.append(lines.get(i));
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if (i < lines.size() - 2) {
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sb.append("\\n");
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}
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}
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final List<String> lineLast = StringUtils.getSplit(getEnding(), lines.get(lines.size() - 1));
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if (StringUtils.isNotEmpty(lineLast.get(0))) {
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sb.append("\\n");
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sb.append(lineLast.get(0));
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}
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final String display = sb.toString();
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final String code = lineLast.get(1) == null ? display : lineLast.get(1);
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final Entity entity2 = getSystem().createEntity(code, display, EntityType.ACTIVITY);
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if (entity1 == null || entity2 == null) {
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return CommandExecutionResult.error("No such entity");
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}
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final String arrow = StringUtils.manageArrowForCuca(line0.get(5));
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final int lenght = arrow.length() - 1;
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final String linkLabel = line0.get(6);
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Link link = new Link(entity1, entity2, new LinkType(LinkDecor.ARROW, LinkDecor.NONE), linkLabel, lenght);
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final Direction direction = StringUtils.getArrowDirection(line0.get(5));
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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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}
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