com.liferay.source.formatter.checks.JavaLogLevelCheck Maven / Gradle / Ivy
/**
* 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.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 JavaLogLevelCheck extends BaseFileCheck {
@Override
public boolean isPortalCheck() {
return true;
}
@Override
protected String doProcess(
String fileName, String absolutePath, String content) {
if (!fileName.contains("Log")) {
_checkLogLevel(content, fileName);
}
return content;
}
private void _checkLogLevel(String content, String fileName) {
Matcher matcher = _logLevelPattern.matcher(content);
while (matcher.find()) {
int pos = matcher.start();
while (true) {
pos = content.lastIndexOf(
StringPool.NEW_LINE + StringPool.TAB, pos - 1);
char c = content.charAt(pos + 2);
if (c != CharPool.TAB) {
break;
}
}
String codeBlock = content.substring(pos, matcher.start());
String s =
"_log.is" + StringUtil.upperCaseFirstLetter(matcher.group(2)) +
"Enabled()";
if (codeBlock.contains(s) ^ !s.equals("_log.isErrorEnabled()")) {
int lineCount = getLineCount(content, matcher.start(1));
if (codeBlock.contains(s)) {
addMessage(
fileName, "Do not use _log.isErrorEnabled()",
lineCount);
}
else {
addMessage(fileName, "Use " + s, lineCount);
}
}
}
}
private final Pattern _logLevelPattern = Pattern.compile(
"\n(\t+)_log.(debug|error|info|trace|warn)\\(");
}
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