/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.test.fs.filesystem.config;
import java.io.File;
import java.io.IOException;
import org.jnode.driver.Device;
import org.jnode.driver.block.FileDevice;
import org.jnode.test.support.TestUtils;
import org.jnode.util.NumberUtils;
/**
* @author Fabien DUMINY
*/
public class FileParam extends DeviceParam {
private File file;
private long fileSize;
public FileParam(String fileName, String fileSize) {
setFile(new File(fileName));
setSize(fileSize);
}
public Device createDevice() throws IOException {
String mode = isInput() ? "r" : "rw";
if (!isInput() && (fileSize > 0L) && (!file.exists() || (file.length() != fileSize)))
TestUtils.makeFile(file.getAbsolutePath(), fileSize);
return new FileDevice(file, mode);
}
public long getDeviceSize() {
return fileSize;
}
/**
* @param file The file to set.
*/
public void setFile(File file) {
this.file = file;
}
/**
* @param size The fileSize to set.
*/
public void setSize(String size) {
this.fileSize = NumberUtils.getSize(size);
}
public void tearDown(Device device) {
if (!isInput())
file.delete();
}
public String toString() {
return "File[" + file.getName() + ' ' + NumberUtils.toBinaryByte(fileSize) + "]";
}
}