/// <summary>
/// Copies this file to another folder.
/// </summary>
/// <param name="destFolder">Destination folder.</param>
/// <param name="destName">New file name in destination folder.</param>
/// <param name="deep">Is not used.</param>
/// <param name="multistatus">Container for errors with items other than this file.</param>
public override void CopyTo(
IItemCollection destFolder,
string destName,
bool deep,
MultistatusException multistatus)
{
DavFolder destDavFolder = destFolder as DavFolder;
if (destFolder == null)
{
throw new DavException("Destination folder doesn't exist.", DavStatus.CONFLICT);
}
if (!destDavFolder.ClientHasToken())
{
throw new LockedException("Doesn't have token for destination folder.");
}
DavHierarchyItem destItem = destDavFolder.FindChild(destName);
if (destItem != null)
{
try
{
destItem.Delete(multistatus);
}
catch (DavException ex)
{
multistatus.AddInnerException(destItem.Path, ex);
return;
}
}
CopyThisItem(destDavFolder, null, destName);
}
/// <summary>
/// Deletes this folder.
/// </summary>
/// <param name="multistatus">Container for errors.
/// If some child file/folder fails to remove we report error in this container.</param>
public override void Delete(MultistatusException multistatus)
{
DavFolder parent = GetParent();
if (parent == null)
{
throw new DavException("Cannot delete root.", DavStatus.CONFLICT);
}
if (!parent.ClientHasToken())
{
throw new LockedException();
}
if (!ClientHasToken())
{
throw new LockedException();
}
bool deletedAllChildren = true;
foreach (IHierarchyItem child in GetChildren(new PropertyName[0]))
{
DavHierarchyItem dbchild = child as DavHierarchyItem;
try
{
dbchild.Delete(multistatus);
}
catch (DavException ex)
{
multistatus.AddInnerException(dbchild.Path, ex);
deletedAllChildren = false;
}
}
if (deletedAllChildren)
{
DeleteThisItem(parent);
}
}
/// <summary>
/// Moves this file to different folder and renames it.
/// </summary>
/// <param name="destFolder">Destination folder.</param>
/// <param name="destName">New file name.</param>
/// <param name="multistatus">Container for errors with items other than this file.</param>
public override void MoveTo(IItemCollection destFolder, string destName, MultistatusException multistatus)
{
DavFolder destDavFolder = destFolder as DavFolder;
if (destFolder == null)
{
throw new DavException("Destination folder doesn't exist.", DavStatus.CONFLICT);
}
DavFolder parent = GetParent();
if (parent == null)
{
throw new DavException("Cannot move root.", DavStatus.CONFLICT);
}
if (!ClientHasToken() || !destDavFolder.ClientHasToken() || !parent.ClientHasToken())
{
throw new LockedException();
}
DavHierarchyItem destItem = destDavFolder.FindChild(destName);
if (destItem != null)
{
try
{
destItem.Delete(multistatus);
}
catch (DavException ex)
{
multistatus.AddInnerException(destItem.Path, ex);
return;
}
}
MoveThisItem(destDavFolder, destName, parent);
}
/// <summary>
/// Moves this folder to destination folder with option to rename.
/// </summary>
/// <param name="destFolder">Folder to copy this folder to.</param>
/// <param name="destName">New name of this folder.</param>
/// <param name="multistatus">Container for errors. We put here errors occurring while moving
/// individual files/folders.</param>
public override void MoveTo(IItemCollection destFolder, string destName, MultistatusException multistatus)
{
DavFolder destDavFolder = destFolder as DavFolder;
if (destFolder == null)
{
throw new DavException("Destination folder doesn't exist", DavStatus.CONFLICT);
}
if (isRecursive(destDavFolder))
{
throw new DavException("Cannot move folder to its subtree", DavStatus.FORBIDDEN);
}
DavFolder parent = GetParent();
if (parent == null)
{
throw new DavException("Cannot move root", DavStatus.CONFLICT);
}
if (!ClientHasToken() || !destDavFolder.ClientHasToken() || !parent.ClientHasToken())
{
throw new LockedException();
}
DavHierarchyItem destItem = destDavFolder.FindChild(destName);
DavFolder newDestFolder;
// copy this folder
if (destItem != null)
{
if (destItem is IFile)
{
try
{
destItem.Delete(multistatus);
}
catch (DavException ex)
{
multistatus.AddInnerException(destItem.Path, ex);
return;
}
newDestFolder = CopyThisItem(destDavFolder, null, destName);
}
else
{
newDestFolder = destItem as DavFolder;
if (newDestFolder == null)
{
multistatus.AddInnerException(
destItem.Path,
new DavException("Destionation item is not folder", DavStatus.CONFLICT));
}
}
}
else
{
newDestFolder = CopyThisItem(destDavFolder, null, destName);
}
// move children
bool movedAllChildren = true;
foreach (IHierarchyItem child in GetChildren(new PropertyName[0]))
{
DavHierarchyItem dbchild = child as DavHierarchyItem;
try
{
dbchild.MoveTo(newDestFolder, child.Name, multistatus);
}
catch (DavException ex)
{
multistatus.AddInnerException(dbchild.Path, ex);
movedAllChildren = false;
}
}
if (movedAllChildren)
{
DeleteThisItem(parent);
}
}