com.liferay.source.formatter.checks.LogParametersCheck 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.StringBundler;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.tools.ToolsUtil;
import com.liferay.source.formatter.JavaSourceProcessor;
import com.liferay.source.formatter.checks.util.JavaSourceUtil;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Hugo Huijser
*/
public class LogParametersCheck extends BaseFileCheck {
@Override
public boolean isLiferaySourceCheck() {
return true;
}
@Override
protected String doProcess(
String fileName, String absolutePath, String content) {
if ((getSourceProcessor() instanceof JavaSourceProcessor) &&
content.contains("import com.liferay.portal.kernel.log.Log;")) {
return content;
}
return _formatLogParameters(content);
}
private String _formatLogParameters(String content) {
Matcher matcher = _logPattern.matcher(content);
while (matcher.find()) {
if (ToolsUtil.isInsideQuotes(content, matcher.start()) ||
!isJavaSource(content, matcher.start())) {
continue;
}
List parameterList = JavaSourceUtil.getParameterList(
matcher.group());
if (parameterList.isEmpty()) {
continue;
}
String firstParameter = StringUtil.trim(parameterList.get(0));
if (!Validator.isVariableName(firstParameter)) {
continue;
}
String variableTypeName = getVariableTypeName(
content, content, firstParameter);
if (variableTypeName == null) {
continue;
}
if (variableTypeName.equals("StringBundler")) {
return StringUtil.replaceFirst(
content, firstParameter, firstParameter + ".toString()",
matcher.start(2));
}
if ((parameterList.size() == 1) &&
variableTypeName.endsWith("Exception")) {
return StringUtil.replaceFirst(
content, firstParameter,
StringBundler.concat(
firstParameter, StringPool.COMMA_AND_SPACE,
firstParameter),
matcher.start(2));
}
}
return content;
}
private static final Pattern _logPattern = Pattern.compile(
"_log\\.(debug|error|fatal|info|trace|warn)\\((.+?)\\);\n",
Pattern.DOTALL);
}