SentenceAnd.java

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

import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.core.Diagram;
import net.sourceforge.plantuml.project.Failable;
import net.sourceforge.plantuml.regex.IRegex;
import net.sourceforge.plantuml.regex.RegexConcat;
import net.sourceforge.plantuml.regex.RegexLeaf;
import net.sourceforge.plantuml.regex.RegexResult;

public class SentenceAnd<D extends Diagram> implements Sentence<D> {

	private final SentenceSimple<D> sentence1;
	private final SentenceSimple<D> sentence2;

	public SentenceAnd(SentenceSimple<D> sentence1, SentenceSimple<D> sentence2) {
		this.sentence1 = sentence1;
		this.sentence2 = sentence2;
	}

	public IRegex toRegex() {
		return new RegexConcat(//
				RegexLeaf.start(), //
				sentence1.getSubject().toRegex(), //
				RegexLeaf.spaceOneOrMore(), //
				sentence1.getVerbRegex(), //
				sentence1.getAdverbialOrPropositon(), //
				RegexLeaf.spaceOneOrMore(), //
				sentence1.getComplement().toRegex("1"), //
				SENTENCE_SEPARATOR, //
				sentence2.getVerbRegex(), //
				sentence2.getAdverbialOrPropositon(), //
				RegexLeaf.spaceOneOrMore(), //
				sentence2.getComplement().toRegex("2"), //
				OPTIONAL_FINAL_DOT);
	}

	public final CommandExecutionResult execute(D project, RegexResult arg) {
		final Failable<? extends Object> subject = sentence1.getSubject().getMe(project, arg);
		if (subject.isFail())
			return CommandExecutionResult.error(subject.getError());

		final Failable<? extends Object> complement1 = sentence1.getComplement().getMe(project, arg, "1");
		if (complement1.isFail())
			return CommandExecutionResult.error(complement1.getError());

		final CommandExecutionResult result1 = sentence1.execute(project, subject.get(), complement1.get());
		if (result1.isOk() == false)
			return result1;

		final Failable<? extends Object> complement2 = sentence2.getComplement().getMe(project, arg, "2");
		if (complement2.isFail())
			return CommandExecutionResult.error(complement2.getError());

		return sentence2.execute(project, subject.get(), complement2.get());

	}

}