import java.util.Random;
import java.util.Set;
import java.util.UUID;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
<BUG>import org.apache.commons.vfs2.FileObject;
import org.apache.commons.vfs2.VFS;</BUG>
import org.apache.commons.vfs2.impl.DefaultFileReplicator;
import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
import org.metaborg.core.MetaborgException;

import java.util.Random;
import java.util.Set;
import java.util.UUID;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.vfs2.FileObject;
import org.apache.commons.vfs2.FileSystemManager;
import org.apache.commons.vfs2.Selectors;
import org.apache.commons.vfs2.VFS;
import org.apache.commons.vfs2.impl.DefaultFileReplicator;
import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
import org.metaborg.core.MetaborgException;
