com.liferay.source.formatter.checks.JavaSwitchCheck Maven / Gradle / Ivy

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.source.formatter.checks;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * @author Hugo Huijser
 */
public class JavaSwitchCheck extends BaseFileCheck {

	@Override
	public boolean isPortalCheck() {
		return true;
	}

	@Override
	protected String doProcess(
			String fileName, String absolutePath, String content)
		throws Exception {

		Matcher matcher = _switchStatementPattern.matcher(content);

		while (matcher.find()) {
			addMessage(
				fileName, "Use 'if/else' statement instead of 'switch'",
				getLineCount(content, matcher.start()));
		}

		return content;
	}

	private final Pattern _switchStatementPattern = Pattern.compile(
		"\tswitch \\(.*\\) \\{");

}