public static EntryElement getChild(EntryElement target,string fileID)
{
EntryElement result = target.getChild(fileID);
if (result == null)
{
EntryElement[] directories = target.getDirectories();
foreach (EntryElement e in directories)
{
result = getChild(e, fileID);
if (result != null)
break;
}
}
return result;
}
public static void deleteEntryHelper(Queue<History> historyQueue, Entry entry, EntryElement e)
{
EntryElement[] folderList = e.getDirectories();
EntryElement[] fileList = e.getFiles();
foreach (EntryElement d in folderList)
{
deleteEntry(historyQueue, entry, d);
historyQueue.Enqueue(e.removeChild(d));
}
string date = string.Format("{0:yyyy-MM-dd}", DateTime.Now);
foreach (EntryElement f in fileList)
{
string[] ext = f.FILENAME.Split('.');
if (ext.Length > 1)
entry.addMetaData(ext.Last(), e.File);
entry.addMetaData(date, e.File);
historyQueue.Enqueue(e.removeChild(f));
}
}
public static EntryElement findParent(EntryElement root, EntryElement e)
{
if (root.FID == e.File.Parent)
return root;
else
{
EntryElement[] directories = root.getDirectories();
EntryElement parent = null;
foreach (EntryElement d in directories)
{
parent = findParent(d, e);
if (parent != null)
break;
}
return parent;
}
}
public static EntryElement findParentByID(EntryElement root, EntryElement e)
{
EntryElement[] files = root.getFiles();
EntryElement[] dirs = root.getDirectories();
foreach (EntryElement f in files)
{
if (root.File.ID == f.File.ID)
return root;
}
EntryElement result = null;
foreach (EntryElement d in dirs)
{
if (root.FILENAME != d.FILENAME)
{
result = findParentByID(d, e);
if (result != null)
break;
}else{
return root;
}
}
return result;
}
public void buildEntryHelper(EntryElement r)
{
String[] fileList = Directory.GetFiles(RootPath + r.PATH + "\\" + r.FILENAME);
String[] folderList = Directory.GetDirectories(RootPath + r.PATH + "\\" + r.FILENAME);
r.addChildren(this, fileList, folderList);
foreach (EntryElement e in r.getDirectories())
{
buildEntryHelper(e);
}
}
