/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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 this program. If not, see http://www.gnu.org/licenses/. */
package com.db4o.io;
import java.io.*;
import com.db4o.ext.*;
import com.db4o.internal.*;
/**
* @sharpen.ignore
*/
public class RandomAccessFileFactory {
public static RandomAccessFile newRandomAccessFile(String path, boolean readOnly, boolean lockFile){
boolean ok = false;
RandomAccessFile raf = null;
try {
raf = new RandomAccessFile(path, readOnly ? "r" : "rw");
if (lockFile && ! readOnly) {
Platform4.lockFile(path, raf);
}
ok = true;
return raf;
} catch (IOException e) {
throw new Db4oIOException(e);
} finally{
if(! ok && raf != null){
try {
raf.close();
} catch (IOException e) {
}
}
}
}
}