/*
* This file is part of seedbox <github.com/seedbox>.
*
* seedbox is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* seedbox 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with seedbox. If not, see <http://www.gnu.org/licenses/>.
*/
package com.github.junrar.vfs2.provider.rar;
import java.io.IOException;
import org.apache.commons.vfs2.FileObject;
import org.apache.commons.vfs2.FileSystemException;
import org.apache.commons.vfs2.RandomAccessContent;
import org.apache.commons.vfs2.util.RandomAccessMode;
import com.github.junrar.io.IReadOnlyAccess;
/**
* @author <a href="http://www.rogiel.com">Rogiel</a>
*
*/
public class RandomAccessContentAccess implements IReadOnlyAccess {
private final RandomAccessContent rac;
/**
* @param rac
*/
public RandomAccessContentAccess(RandomAccessContent rac) {
this.rac = rac;
}
/**
* @param rac
* @throws FileSystemException
*/
public RandomAccessContentAccess(FileObject file)
throws FileSystemException {
this(file.getContent().getRandomAccessContent(RandomAccessMode.READ));
}
public long getPosition() throws IOException {
return rac.getFilePointer();
}
public void setPosition(long pos) throws IOException {
rac.seek(pos);
}
public int read() throws IOException {
return rac.readByte();
}
public int read(byte[] buffer, int off, int count) throws IOException {
return rac.getInputStream().read(buffer, off, count);
}
public int readFully(byte[] buffer, int count) throws IOException {
return rac.getInputStream().read(buffer, 0, count);
}
public void close() throws IOException {
rac.close();
}
}