net.sourceforge.plantuml.project.command.CommandLabelOnColumn Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plantuml-mit Show documentation

PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.project.command;

import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.SingleLineCommand2;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.project.GanttDiagram;
import net.sourceforge.plantuml.project.LabelPosition;
import net.sourceforge.plantuml.project.LabelStrategy;
import net.sourceforge.plantuml.regex.IRegex;
import net.sourceforge.plantuml.regex.RegexConcat;
import net.sourceforge.plantuml.regex.RegexLeaf;
import net.sourceforge.plantuml.regex.RegexOptional;
import net.sourceforge.plantuml.regex.RegexResult;
import net.sourceforge.plantuml.utils.LineLocation;

public class CommandLabelOnColumn extends SingleLineCommand2 {

	public CommandLabelOnColumn() {
		super(getRegexConcat());
	}

	static IRegex getRegexConcat() {
		return RegexConcat.build(CommandLabelOnColumn.class.getName(), RegexLeaf.start(), //
				new RegexLeaf("labels?"), //
				RegexLeaf.spaceOneOrMore(), //
				new RegexLeaf("on"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexLeaf("POSITION", "(first|last)"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexLeaf("column"), //
				new RegexOptional(new RegexConcat( //
						RegexLeaf.spaceZeroOrMore(), //
						new RegexLeaf("and"), //
						RegexLeaf.spaceZeroOrMore(), //
						new RegexLeaf("ALIGNED", "(left|right)"), //
						RegexLeaf.spaceZeroOrMore(), //
						new RegexLeaf("aligned") //
				)), RegexLeaf.end()); //
	}

	@Override
	protected CommandExecutionResult executeArg(GanttDiagram diagram, LineLocation location, RegexResult arg) {
		final LabelPosition position = "first".equalsIgnoreCase(arg.get("POSITION", 0)) ? LabelPosition.FIRST_COLUMN
				: LabelPosition.LAST_COLUMN;
		final HorizontalAlignment alignment = "right".equalsIgnoreCase(arg.get("ALIGNED", 0))
				? HorizontalAlignment.RIGHT
				: HorizontalAlignment.LEFT;
		final LabelStrategy strategy = new LabelStrategy(position, alignment);
		diagram.setLabelStrategy(strategy);
		return CommandExecutionResult.ok();
	}

}