com.liferay.source.formatter.checks.JSPParenthesesCheck 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.source.formatter.checks.util.JSPSourceUtil;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Hugo Huijser
*/
public class JSPParenthesesCheck extends BaseIfStatementCheck {
@Override
protected String doProcess(
String fileName, String absolutePath, String content) {
Matcher matcher = _ifStatementPattern.matcher(content);
while (matcher.find()) {
if (JSPSourceUtil.isJavaSource(content, matcher.start())) {
checkIfClauseParentheses(
matcher.group(), fileName,
getLineNumber(content, matcher.start(1)), true);
}
}
matcher = _tagPattern.matcher(content);
while (matcher.find()) {
if (!JSPSourceUtil.isJavaSource(content, matcher.start())) {
String ifClause = "if (" + matcher.group(1) + ") {";
checkIfClauseParentheses(
ifClause, fileName, getLineNumber(content, matcher.start()),
true);
}
}
return content;
}
private static final Pattern _ifStatementPattern = Pattern.compile(
"[\t\n]((else )?if|while) .*\\) \\{\n");
private static final Pattern _tagPattern = Pattern.compile("<%= (.+?) %>");
}