/// <summary>
/// This creates a subtree rooted at root containing all the nodes of
/// root for which the Predicate returns true. root is modified such that
/// the nodes (if not containers) are deleted from it.
/// </summary>
/// <param name="root">source tree</param>
/// <param name="venn">node evaluation function</param>
public ActionData(IActionData3 node, Predicate<ActionData> venn, ReadableContentRequest readContentDelegate)
: this()
{
ActionData root = node as ActionData;
if (root == null)
return;
myIC = root.myIC;
rawContent = root.rawContent;
streamProperties = root.streamProperties;
tag = root.tag;
RetrieveContent = readContentDelegate;
filename = root.filename;
displayname = root.displayname;
List<ActionData> toRemove = new List<ActionData>();
uniqueID = root.uniqueID;
foreach (ActionData c in root.Nested)
{
if (!venn(c) && c.nested.Count == 0)
continue;
if (c.nested.Count == 0)
toRemove.Add(c);
ActionData reassignedChild = new ActionData(c, venn, readContentDelegate);
Nested.Add(reassignedChild);
reassignedChild.parent = this;
}
foreach (ActionData c in toRemove)
{
root.Nested.Remove(c);
}
}
public ActionData(IContainer ic, ReadableContentRequest readContentDelegate)
: this(ic, delegate(IContainer me) { return true; }, readContentDelegate)
{
}
public ActionData(IContainer ic, Predicate<IContainer> venn, ReadableContentRequest readContentDelegate)
: this()
{
myIC = ic as File;
filename = ic.FileName;
RetrieveContent = readContentDelegate;
if (myIC == null && ic is Workshare.FCS.Lite.Interface.File)
{
myIC = new File(ic as Workshare.FCS.Lite.Interface.File);
}
if (!string.IsNullOrEmpty(myIC.ContentId))
{
try
{
uniqueID = new Guid(myIC.ContentId);
}
catch (System.FormatException fe)
{
Logger.LogInfo(fe);
}
}
PopulateStream();
foreach (IContainer c in ic.Files)
{
if (!venn(c) && c.Files.Count == 0)
continue;
ActionData childNode = new ActionData(c, venn, readContentDelegate);
childNode.parent = this;
nested.Add(childNode);
}
}
public ActionExecuter(IProgressCallback callback)
{
_progressCallback = callback;
GetReadableContent = new ReadableContentRequest(ReadableContent);
}
