com.liferay.source.formatter.check.CSSCommentsCheck Maven / Gradle / Ivy
/**
* SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
* SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
*/
package com.liferay.source.formatter.check;
import com.liferay.petra.string.CharPool;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Hugo Huijser
*/
public class CSSCommentsCheck extends BaseFileCheck {
@Override
protected String doProcess(
String fileName, String absolutePath, String content) {
return _formatComments(content);
}
private String _formatComments(String content) {
Matcher commentMatcher = _commentPattern.matcher(content);
while (commentMatcher.find()) {
Matcher commentFormatMatcher = _commentFormatPattern.matcher(
commentMatcher.group(1));
if (!commentFormatMatcher.find()) {
continue;
}
String comment = commentFormatMatcher.group(1);
String[] words = StringUtil.split(comment, CharPool.SPACE);
for (int i = 1; i < words.length; i++) {
String previousWord = words[i - 1];
if (previousWord.endsWith(StringPool.PERIOD) ||
previousWord.equals(StringPool.SLASH)) {
continue;
}
String word = words[i];
if ((word.length() > 1) &&
Character.isUpperCase(word.charAt(0)) &&
StringUtil.isLowerCase(word.substring(1))) {
comment = StringUtil.replaceFirst(
comment, word, StringUtil.toLowerCase(word));
}
}
content = StringUtil.replaceFirst(
content, commentMatcher.group(),
"/* ---------- " + comment + " ---------- */");
}
return content;
}
private static final Pattern _commentFormatPattern = Pattern.compile(
"^-* ?(\\S[ \\w]*?\\S) ?-*$");
private static final Pattern _commentPattern = Pattern.compile(
"/\\*[\n ](.*)[\n ]\\*/");
}