com.liferay.source.formatter.checks.XMLProjectElementCheck 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.StringUtil;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Peter Shin
*/
public class XMLProjectElementCheck extends BaseFileCheck {
@Override
protected String doProcess(
String fileName, String absolutePath, String content) {
if (!absolutePath.endsWith(".pom")) {
return content;
}
String[] lines = StringUtil.splitLines(content);
if (lines.length == 0) {
return content;
}
String firstLine = lines[0];
if (!firstLine.matches("\\s*\\s*")) {
return content;
}
List list = new ArrayList<>();
Matcher matcher = _pattern.matcher(firstLine);
while (matcher.find()) {
list.add(StringUtil.trim(matcher.group()));
}
if (list.isEmpty()) {
return content;
}
list.add(0, "");
return StringUtil.replaceFirst(
content, firstLine, StringUtil.merge(list, "\n\t"));
}
private static final Pattern _pattern = Pattern.compile(
"\\s*\\S*\\s*=\\s*\"[^\"]*\"");
}