ComplementTimePoint.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
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 * (C) Copyright 2009-2024, Arnaud Roques
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.gantt.lang;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;

import com.plantuml.ubrex.CaptureLookup;
import com.plantuml.ubrex.builder.UBrexConcat;
import com.plantuml.ubrex.builder.UBrexLeaf;
import com.plantuml.ubrex.builder.UBrexNamed;
import com.plantuml.ubrex.builder.UBrexOptional;
import com.plantuml.ubrex.builder.UBrexPart;

import net.sourceforge.plantuml.gantt.Failable;
import net.sourceforge.plantuml.gantt.GanttDiagram;
import net.sourceforge.plantuml.gantt.time.TimePoint;

public class ComplementTimePoint implements Something<GanttDiagram> {

	private ComplementTimePoint() {
	}

	public static ComplementTimePoint any() {
		return new ComplementTimePoint();
	}

	@Override
	public UBrexPart toUnicodeBracketedExpressionComplement() {
		final DayPattern dayPattern = new DayPattern("");
		return UBrexConcat.build( //
				dayPattern.toUbrex(), //
				toUbrexTime() //
		);
	}

	private UBrexPart toUbrexTime() {
		final UBrexPart digits1to2 = new UBrexLeaf("〇{1-2}〴d");
		final UBrexPart seconds = new UBrexOptional(UBrexConcat.build( //
				new UBrexLeaf(":"), //
				new UBrexNamed("SECOND", digits1to2) //
		));
		return UBrexConcat.build( //
				new UBrexLeaf("「Tt∙」"), //
				new UBrexNamed("HOUR", digits1to2), //
				new UBrexLeaf(":"), //
				new UBrexNamed("MINUTE", digits1to2), //
				seconds //
		);
	}

	@Override
	public Failable<TimePoint> getMe(GanttDiagram gantt, CaptureLookup arg) {
		final DayPattern dayPattern = new DayPattern("");
		final LocalDate day = dayPattern.getDay(arg);
		if (day == null)
			throw new IllegalStateException();
		return Failable.ok(TimePoint.of(LocalDateTime.of(day, getTime(arg))));
	}

	private LocalTime getTime(CaptureLookup arg) {
		final int hour = Integer.parseInt(arg.findFirstValueByKey("HOUR"));
		final int minute = Integer.parseInt(arg.findFirstValueByKey("MINUTE"));
		final int second = arg.findFirstValueByKey("SECOND") == null ? 0 : Integer.parseInt(arg.findFirstValueByKey("SECOND"));
		return LocalTime.of(hour, minute, second);
	}

}