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

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com.liferay.source.formatter

Liferay Source Formatter

There is a newer version: 1.0.1464

/**
 * 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 com.liferay.portal.kernel.util.StringUtil;
import com.liferay.source.formatter.checks.util.SourceUtil;

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

/**
 * @author Peter Shin
 */
public class PropertiesCommentsCheck extends BaseFileCheck {

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

		return _formatComments(content);
	}

	private String _formatComments(String content) {
		Matcher matcher = _commentPattern.matcher(content);

		while (matcher.find()) {
			if ((matcher.group(1) != null) || (matcher.group(3) != null)) {
				continue;
			}

			String comment = matcher.group(2);

			String titleCaseComment = SourceUtil.getTitleCase(
				comment, _BRAND_NAMES);

			titleCaseComment = titleCaseComment.replaceAll(
				"(?i)(\\A|\\s)sf(\\Z|\\s)", "$1Source Formatter$2");

			if (!titleCaseComment.equals(comment)) {
				return StringUtil.replaceFirst(
					content, comment, titleCaseComment, matcher.start(2));
			}
		}

		return content;
	}

	private static final String[] _BRAND_NAMES =
		{"jQuery", "reCAPTCHA", "svg4everybody", "tc"};

	private final Pattern _commentPattern = Pattern.compile(
		"([^#]\\s*)?\\n\\s*#+\\s+(\\w[\\s\\w]+)(\\n\\s*#+.*[\\w]+.*)?$",
		Pattern.MULTILINE);

}