cmake/org.eclipse.cdt.cmake.is.core/src/org/eclipse/cdt/cmake/is/core/participant/ParticipantTestUtil.java

/*******************************************************************************
 * Copyright (c) 2019 Martin Weber.
 *
 * Content is provided to you under the terms and conditions of the Eclipse Public License Version 2.0 "EPL".
 * A copy of the EPL is available at http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *******************************************************************************/

package org.eclipse.cdt.cmake.is.core.participant;

import org.eclipse.cdt.cmake.is.core.internal.ParserDetection;

/**
 * Utility methods for unit testing.
 *
 * @author Martin Weber
 */
public class ParticipantTestUtil {

	private ParticipantTestUtil() {
	}

	/**
	 * Determines the tool detection participant that can parse the specified
	 * command-line.
	 *
	 * @param line                the command line to process
	 * @param versionSuffixRegex  the regular expression to match a version suffix
	 *                            in the compiler name or {@code null} to not try to
	 *                            detect the compiler with a version suffix
	 * @param tryWindowsDetectors whether to also try the detectors for ms windows
	 *                            OS
	 *
	 * @return the detected {@link IToolDetectionParticipant} or {@code null} if
	 *         none of the tool detection participants matched the tool name in the
	 *         specified command-line string.
	 */
	public static IToolDetectionParticipant determineToolDetectionParticipant(String line, String versionSuffixRegex,
			boolean tryWindowsDetectors) {
		ParserDetection.ParserDetectionResult result = ParserDetection.determineDetector(line, versionSuffixRegex,
				tryWindowsDetectors);
		return result == null ? null : result.getDetectorWithMethod().getToolDetectionParticipant();
	}
}