net.sourceforge.plantuml.command.CommandMultilinesTitle Maven / Gradle / Ivy

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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.command;

import net.sourceforge.plantuml.TitledDiagram;
import net.sourceforge.plantuml.abel.DisplayPositioned;
import net.sourceforge.plantuml.klimt.color.NoSuchColorException;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.VerticalAlignment;
import net.sourceforge.plantuml.utils.BlocLines;

public class CommandMultilinesTitle extends CommandMultilines {

	public static final CommandMultilinesTitle ME = new CommandMultilinesTitle();

	private CommandMultilinesTitle() {
		super("^title$");
	}

	@Override
	public String getPatternEnd() {
		return "^end[%s]?title$";
	}

	public CommandExecutionResult execute(final TitledDiagram diagram, BlocLines lines) throws NoSuchColorException {
		lines = lines.subExtract(1, 1);
		lines = lines.removeEmptyColumns();
		final Display strings = lines.toDisplay();
		if (strings.size() > 0) {
			diagram.setTitle(DisplayPositioned.single(strings.replaceBackslashT(), HorizontalAlignment.CENTER,
					VerticalAlignment.TOP));
			return CommandExecutionResult.ok();
		}
		return CommandExecutionResult.error("No title defined");
	}

}