Collection<String> fileNames,
Collection<String> directoryNames,
ICvsFileSystem cvsFileSystem) {
VirtualFile virtualDirectory = getVirtualFile(directoryObject, cvsFileSystem);
if (virtualDirectory == null) return;
<BUG>VirtualFile[] children = CvsVfsUtil.getChildrenOf(virtualDirectory);

if (children == null) return;
for (final VirtualFile fileOrDirectory : children) {</BUG>
if (CvsUtil.CVS.equals(fileOrDirectory.getName())) continue;

Collection<String> fileNames,
Collection<String> directoryNames,
ICvsFileSystem cvsFileSystem) {
VirtualFile virtualDirectory = getVirtualFile(directoryObject, cvsFileSystem);
if (virtualDirectory == null) return;
for (final VirtualFile fileOrDirectory : CvsVfsUtil.getChildrenOf(virtualDirectory)) {
if (CvsUtil.CVS.equals(fileOrDirectory.getName())) continue;
