com.liferay.source.formatter.checks.BaseDefinitionKeysCheck 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.petra.string.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Hugo Huijser
*/
public abstract class BaseDefinitionKeysCheck extends BaseFileCheck {
protected List getDefinitions(String content) {
List definitions = new ArrayList<>();
Matcher matcher = _definitionPattern.matcher(content);
while (matcher.find()) {
String definition = matcher.group();
if (Validator.isNotNull(matcher.group(1)) &&
definition.endsWith("\n")) {
definition = definition.substring(0, definition.length() - 1);
}
definitions.add(definition);
}
return definitions;
}
protected String sortDefinitionKeys(
String content, List definitions,
Comparator comparator) {
for (int i = 1; i < definitions.size(); i++) {
String definition = definitions.get(i);
String previousDefinition = definitions.get(i - 1);
int value = comparator.compare(previousDefinition, definition);
if (value > 0) {
content = StringUtil.replaceFirst(
content, previousDefinition, definition);
content = StringUtil.replaceLast(
content, definition, previousDefinition);
return content;
}
if (value == 0) {
return StringUtil.replaceFirst(
content, previousDefinition + "\n", StringPool.BLANK);
}
}
return content;
}
private static final Pattern _definitionPattern = Pattern.compile(
"^([A-Za-z-.]+?)[:=](\n|[\\s\\S]*?)(?=(\n[A-Za-z-.]+?[:=])|\\Z)",
Pattern.MULTILINE);
}