/**
* 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.portal.tools.bundle.support.util;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
/**
* @author Andrea Di Giorgi
*/
public class FileTestUtil {
public static String read(Class<?> clazz, String name) throws IOException {
ByteArrayOutputStream byteArrayOutputStream =
new ByteArrayOutputStream();
try (InputStream inputStream = clazz.getResourceAsStream(name)) {
byte[] bytes = new byte[1024];
int length = 0;
while ((length = inputStream.read(bytes)) > 0) {
byteArrayOutputStream.write(bytes, 0, length);
}
}
return byteArrayOutputStream.toString(StandardCharsets.UTF_8.name());
}
public static String relativize(File file, File startDir) {
if (file == null) {
return null;
}
Path startDirPath = startDir.toPath();
Path relativePath = startDirPath.relativize(file.toPath());
return relativePath.toString();
}
}