com.liferay.source.formatter.checks.CSSImportsCheck 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.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringUtil;
import java.util.Arrays;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Hugo Huijser
*/
public class CSSImportsCheck extends BaseFileCheck {
@Override
protected String doProcess(
String fileName, String absolutePath, String content)
throws Exception {
Matcher matcher = _importsPattern.matcher(content);
while (matcher.find()) {
String imports = StringUtil.trim(matcher.group());
String[] lines = StringUtil.splitLines(imports);
Arrays.sort(lines);
StringBundler sb = new StringBundler(lines.length * 2);
for (String line : lines) {
sb.append(line);
sb.append("\n");
}
sb.setIndex(sb.index() - 1);
String newImports = sb.toString();
if (!imports.equals(newImports)) {
return StringUtil.replaceFirst(
content, imports, newImports, matcher.start());
}
}
return content;
}
private final Pattern _importsPattern = Pattern.compile(
"(@import \".*\";(\n|\\Z))+", Pattern.MULTILINE);
}
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