com.liferay.source.formatter.check.JavaResultSetCheck 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 java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Hugo Huijser
*/
public class JavaResultSetCheck extends BaseFileCheck {
@Override
protected String doProcess(
String fileName, String absolutePath, String content) {
Matcher matcher = _tryStatementPattern.matcher(content);
while (matcher.find()) {
int x = content.indexOf("\"select count(", matcher.start());
if (x == -1) {
continue;
}
int y = content.indexOf("resultSet.getLong(1)", matcher.start());
int z = content.indexOf(
"\n" + matcher.group(1) + "}", matcher.start());
if ((y != -1) && (z != -1) && (x < y) && (y < z)) {
addMessage(
fileName, "Use resultSet.getInt(1) for count",
getLineNumber(content, y));
}
}
return content;
}
private static final Pattern _tryStatementPattern = Pattern.compile(
"\n(\t+)try [\\{\\(]");
}