com.liferay.source.formatter.checks.CopyrightCheck Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of com.liferay.source.formatter
Liferay Source Formatter
There is a newer version: 1.0.1464
/**
 * 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.CharPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.tools.ToolsUtil;
import com.liferay.source.formatter.util.FileUtil;

import java.io.File;

/**
 * @author Hugo Huijser
 */
public class CopyrightCheck extends BaseFileCheck {

	@Override
	public void init() throws Exception {
		_copyright = _getCopyright();
	}

	public void setCopyrightFileName(String copyrightFileName) {
		_copyrightFileName = copyrightFileName;
	}

	@Override
	protected String doProcess(
			String fileName, String absolutePath, String content)
		throws Exception {

		if (!fileName.endsWith(".tpl") && !fileName.endsWith(".vm")) {
			content = _fixCopyright(fileName, absolutePath, content);
		}

		return content;
	}

	private String _fixCopyright(
			String fileName, String absolutePath, String content)
		throws Exception {

		String customCopyright = _getCustomCopyright(absolutePath);

		if (!content.contains(_copyright) &&
			((customCopyright == null) || !content.contains(customCopyright))) {

			addMessage(fileName, "Missing copyright");
		}
		else if (!content.startsWith(_copyright) &&
				 !content.startsWith("<%--\n" + _copyright) &&
				 ((customCopyright == null) ||
				  (!content.startsWith(customCopyright) &&
				   !content.startsWith("<%--\n" + customCopyright)))) {

			addMessage(fileName, "File must start with copyright");
		}

		if (fileName.endsWith(".jsp") || fileName.endsWith(".jspf") ||
			fileName.endsWith(".tag")) {

			content = StringUtil.replace(
				content, "<%\n" + _copyright + "\n%>",
				"<%--\n" + _copyright + "\n--%>");

			content = StringUtil.replace(
				content, "<%\n" + customCopyright + "\n%>",
				"<%--\n" + customCopyright + "\n--%>");
		}

		return content;
	}

	private String _getCopyright() throws Exception {
		String copyright = getContent(
			_copyrightFileName, ToolsUtil.PORTAL_MAX_DIR_LEVEL);

		if (Validator.isNotNull(copyright)) {
			return copyright;
		}

		Class clazz = getClass();

		ClassLoader classLoader = clazz.getClassLoader();

		return StringUtil.read(
			classLoader.getResourceAsStream("dependencies/copyright.txt"));
	}

	private String _getCustomCopyright(String absolutePath) throws Exception {
		for (int x = absolutePath.length();;) {
			x = absolutePath.lastIndexOf(CharPool.SLASH, x);

			if (x == -1) {
				break;
			}

			String copyright = FileUtil.read(
				new File(absolutePath.substring(0, x + 1) + "copyright.txt"));

			if (Validator.isNotNull(copyright)) {
				return copyright;
			}

			x = x - 1;
		}

		return null;
	}

	private String _copyright;
	private String _copyrightFileName = "copyright.txt";

}