plantuml/src/net/sourceforge/plantuml/timingdiagram/command/CommandDefineStateShort.java

87 lines
3.0 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://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.timingdiagram.command;
import java.util.StringTokenizer;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.SingleLineCommand2;
import net.sourceforge.plantuml.regex.IRegex;
import net.sourceforge.plantuml.regex.RegexConcat;
import net.sourceforge.plantuml.regex.RegexLeaf;
import net.sourceforge.plantuml.regex.RegexResult;
import net.sourceforge.plantuml.timingdiagram.Player;
import net.sourceforge.plantuml.timingdiagram.TimingDiagram;
import net.sourceforge.plantuml.utils.LineLocation;
public class CommandDefineStateShort extends SingleLineCommand2<TimingDiagram> {
public CommandDefineStateShort() {
super(getRegexConcat());
}
private static IRegex getRegexConcat() {
return RegexConcat.build(CommandDefineStateShort.class.getName(), RegexLeaf.start(), //
new RegexLeaf("PLAYER", "([%pLN_.@]+)"), //
RegexLeaf.spaceOneOrMore(), //
new RegexLeaf("has"), //
RegexLeaf.spaceOneOrMore(), //
new RegexLeaf("STATE", "([-%pLN_.@]+)"), //
new RegexLeaf("STATES", "((,([-%pLN_.@]+))*)"), //
RegexLeaf.end());
}
@Override
final protected CommandExecutionResult executeArg(TimingDiagram diagram, LineLocation location, RegexResult arg) {
final String playerCode = arg.get("PLAYER", 0);
final Player player = diagram.getPlayer(playerCode);
if (player == null) {
return CommandExecutionResult.error("Unknown " + playerCode);
}
final String stateCode = arg.get("STATE", 0);
player.defineState(stateCode, stateCode);
final String states = arg.get("STATES", 0);
if (states != null) {
for (StringTokenizer st = new StringTokenizer(states, ","); st.hasMoreTokens();) {
final String token = st.nextToken();
player.defineState(token, token);
}
}
return CommandExecutionResult.ok();
}
}