/**
* Copies nodes from one POIFS to the other, minus the excepts.
* This delegates the filtering work to {@link FilteringDirectoryNode},
* so excepts can be of the form "NodeToExclude" or
* "FilteringDirectory/ExcludedChildNode"
*
* @param source is the source POIFS to copy from
* @param target is the target POIFS to copy to
* @param excepts is a list of Entry Names to be excluded from the copy
*/
public static void CopyNodes(OPOIFSFileSystem source,
OPOIFSFileSystem target, List <String> excepts)
{
CopyNodes(
new FilteringDirectoryNode(source.Root, excepts),
new FilteringDirectoryNode(target.Root, excepts)
);
}
private DirectoryNode(DirectoryProperty property,
DirectoryNode parent,
OPOIFSFileSystem oFileSystem,
NPOIFSFileSystem nFileSystem)
: base(property, parent)
{
this._oFilesSystem = oFileSystem;
this._nFilesSystem = nFileSystem;
if (parent == null)
{
_path = new POIFSDocumentPath();
}
else
{
_path = new POIFSDocumentPath(parent._path, new string[] { property.Name });
}
_byname = new Dictionary <string, Entry>();
_entries = new List <Entry>();
IEnumerator <Property> iter = property.Children;
while (iter.MoveNext())
{
Property child = iter.Current;
Entry childNode = null;
if (child.IsDirectory)
{
DirectoryProperty childDir = (DirectoryProperty)child;
if (_oFilesSystem != null)
{
childNode = new DirectoryNode(childDir, _oFilesSystem, this);
}
else
{
childNode = new DirectoryNode(childDir, _nFilesSystem, this);
}
}
else
{
childNode = new DocumentNode((DocumentProperty)child, this);
}
_entries.Add(childNode);
_byname.Add(childNode.Name, childNode);
}
}
/**
* Copies all nodes from one POIFS to the other
*
* @param source
* is the source POIFS to copy from
* @param target
* is the target POIFS to copy to
*/
public static void CopyNodes(OPOIFSFileSystem source,
OPOIFSFileSystem target)
{
CopyNodes(source.Root, target.Root);
}
/// <summary>
/// Create a DirectoryNode. This method Is not public by design; it
/// Is intended strictly for the internal use of this package
/// </summary>
/// <param name="property">the DirectoryProperty for this DirectoryEntry</param>
/// <param name="fileSystem">the OPOIFSFileSystem we belong to</param>
/// <param name="parent">the parent of this entry</param>
internal DirectoryNode(DirectoryProperty property,
OPOIFSFileSystem fileSystem,
DirectoryNode parent)
: this(property, parent, fileSystem, (NPOIFSFileSystem)null)
{
}