com.liferay.source.formatter.check.BaseLineBreakCheck 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.check;
import com.liferay.petra.string.CharPool;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
/**
* @author Hugo Huijser
*/
public abstract class BaseLineBreakCheck extends BaseFileCheck {
protected void checkLineBreaks(
String line, String previousLine, String fileName, int lineNumber) {
String trimmedLine = StringUtil.trimLeading(line);
String strippedQuotesLine = stripQuotes(trimmedLine);
int strippedQuotesLineOpenParenthesisCount = StringUtil.count(
strippedQuotesLine, CharPool.OPEN_PARENTHESIS);
if (!trimmedLine.startsWith(StringPool.OPEN_PARENTHESIS) &&
trimmedLine.endsWith(") {") &&
(strippedQuotesLineOpenParenthesisCount > 0) &&
(getLevel(trimmedLine) > 0)) {
addMessage(fileName, "Incorrect line break", lineNumber);
}
if (!trimmedLine.matches("(return )?\\(.*") &&
(trimmedLine.endsWith(StringPool.COMMA) ||
trimmedLine.endsWith("->")) &&
(getLevel(trimmedLine) > 0)) {
addMessage(
fileName, "There should be a line break after '('", lineNumber);
}
if (line.endsWith(" +") || line.endsWith(" -") || line.endsWith(" *") ||
line.endsWith(" /")) {
int x = line.indexOf(" = ");
if ((x != -1) && (getLevel(line, "{", "}") == 0)) {
int y = line.indexOf(CharPool.QUOTE);
if ((y == -1) || (x < y)) {
addMessage(
fileName, "There should be a line break after '='",
lineNumber);
}
}
x = line.indexOf(" -> ");
if ((x != -1) && (getLevel(line, "{", "}") == 0)) {
int y = line.indexOf(CharPool.QUOTE);
if ((y == -1) || (x < y)) {
addMessage(
fileName, "There should be a line break after '->'",
lineNumber);
}
}
}
}
}