/*
 * Java Genetic Algorithm Library (@__identifier__@).
 * Copyright (c) @__year__@ Franz Wilhelmstötter
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Author:
 *    Franz Wilhelmstötter (franz.wilhelmstoetter@gmail.com)
 */
package io.jenetics.incubator.property;

import java.util.function.Predicate;
import java.util.regex.Pattern;

/**
 * @author <a href="mailto:franz.wilhelmstoetter@gmail.com">Franz Wilhelmstötter</a>
 * @version !__version__!
 * @since !__version__!
 */
final class Filters {
	private Filters() {
	}

	static Pattern toPattern(final String glob) {
		return Pattern.compile(
			"^" +
				Pattern.quote(glob)
					.replace("*", "\\E.*\\Q")
					.replace("?", "\\E.\\Q") +
				"$"
		);
	}

	static Predicate<PathObject> toFilter(final Pattern pattern) {
		return object -> pattern
			.matcher(object.value().getClass().getName())
			.matches();
	}

}
