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58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
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/* ========================================================================
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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: 4762 $
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*
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*/
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package net.sourceforge.plantuml.activitydiagram2.command;
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import java.util.List;
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import net.sourceforge.plantuml.activitydiagram2.ActivityDiagram2;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.command.SingleLineCommand;
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public class CommandStart extends SingleLineCommand<ActivityDiagram2> {
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public CommandStart(ActivityDiagram2 diagram) {
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super(diagram, "(?i)^start$");
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}
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@Override
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protected CommandExecutionResult executeArg(List<String> arg) {
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if (getSystem().entities().size() > 0) {
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return CommandExecutionResult.error("Cannot start this here");
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}
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getSystem().start();
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return CommandExecutionResult.ok();
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}
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}
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