ComplementBeforeOrAfterOrAtTaskStartOrEnd.java

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 * PlantUML : a free UML diagram generator
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package net.sourceforge.plantuml.project.lang;

import net.sourceforge.plantuml.annotation.DuplicateCode;
import net.sourceforge.plantuml.project.Failable;
import net.sourceforge.plantuml.project.GanttDiagram;
import net.sourceforge.plantuml.project.core.TaskInstant;
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.RegexOr;
import net.sourceforge.plantuml.regex.RegexResult;

public class ComplementBeforeOrAfterOrAtTaskStartOrEnd extends AbstractComplementTaskInstant {

	@DuplicateCode(reference = "ComplementIntervalsSmart")
	public IRegex toRegex(String suffix) { // "+"
		return new RegexConcat( //
				new RegexOptional(new RegexOr( //
						Words.single(Words.AT), //
						Words.single(Words.WITH), //
						Words.single(Words.AFTER), //
						new RegexConcat( //
								new RegexLeaf(1, "COMPLEMENT_NB1" + suffix, "(\\d+)"), //
								RegexLeaf.spaceOneOrMore(), //
								new RegexLeaf(1, "COMPLEMENT_WORKING1" + suffix, "(working[%s]+)?"),
								new RegexLeaf(1, "COMPLEMENT_DAY_OR_WEEK1" + suffix, "(day|week)s?"),
								new RegexOptional(new RegexConcat(//
										Words.exactly(Words.AND), //
										RegexLeaf.spaceOneOrMore(), //
										new RegexLeaf(1, "COMPLEMENT_NB2" + suffix, "(\\d+)"), //
										RegexLeaf.spaceOneOrMore(), //
										new RegexLeaf(1, "COMPLEMENT_WORKING2" + suffix, "(working[%s]+)?"),
										new RegexLeaf(1, "COMPLEMENT_DAY_OR_WEEK2" + suffix, "(day|week)s?"))),
								RegexLeaf.spaceOneOrMore(), //
								Words.namedOneOf("COMPLEMENT_BEFORE_OR_AFTER" + suffix, Words.BEFORE, Words.AFTER)))), //
				//
				RegexLeaf.spaceOneOrMore(),
				//
				new RegexLeaf(1, "COMPLEMENT_CODE_OTHER" + suffix, SubjectTask.REGEX_TASK_CODE + ".?s"), //
				RegexLeaf.spaceOneOrMore(), //
				Words.namedOneOf("COMPLEMENT_START_OR_END" + suffix, Words.START, Words.END));
	}

	public Failable<TaskInstant> getMe(GanttDiagram system, RegexResult arg, String suffix) {
		return getComplementTaskInstant(system, arg, suffix);
	}
}