private FolderImporter(ImportContext importContext, ContentTypeImporter contentTypeImporter, PermissionsImporter permissionsImporter) : base("folders", importContext, contentTypeImporter, permissionsImporter)
{
Dictionary <string, FolderInfo> folderDictionary = new Dictionary <string, FolderInfo>();
using (XmlReader folders = this.ImportContext.LoadIndex("folders"))
{
int currentDepth = 0;
Dictionary <string, List <FolderInfo> > accumulated = new Dictionary <string, List <FolderInfo> >();
int accumulatedCount = 0;
using (ObjectPool <SharePointSession> .Ref sessionRef = this.ImportContext.SessionFactory?.GetSession())
{
SharePointSession session = sessionRef?.Target;
outer : while (folders.ReadToFollowing("folder"))
{
string location = null;
string path = null;
using (XmlReader folder = folders.ReadSubtree())
{
// We're only interested in the <location> and <path> elements, so if they're not there
// we simply move on to the next folder
if (!folder.ReadToFollowing("path"))
{
goto outer;
}
path = "/" + folder.ReadElementContentAsString();
if (!folder.ReadToFollowing("location"))
{
goto outer;
}
location = folder.ReadElementContentAsString();
}
int thisDepth = (path == "/" ? 0 : thisDepth = Tools.CountChars(path, '/'));
// If we've changed depths, we process what we've accumulated so far
if (thisDepth > currentDepth)
{
if (session != null)
{
Log.Info(string.Format("Creating {0} folders in the target environment, depth {1}", accumulatedCount, thisDepth));
try
{
ProcessAccumulatedFolders(session, accumulated);
}
catch (Exception e)
{
Log.Error("Failed to process the current accumulated folder batch");
throw e;
}
}
accumulated.Clear();
accumulatedCount = 0;
currentDepth = thisDepth;
}
// A new folder to handle...
FolderInfo f = new FolderInfo(this.ImportContext.FormatMetadataLocation(location));
List <FolderInfo> l = null;
if (!accumulated.ContainsKey(f.SafePath))
{
l = new List <FolderInfo>();
accumulated[f.SafePath] = l;
}
else
{
l = accumulated[f.SafePath];
}
/*
* if (thisDepth == 0)
* {
* // Check to see if this is a cabinet we want to avoid
* if (XmlConvert.ToBoolean(XmlTools.GetAttributeValue(xml, "dctm:is_private")))
* {
* Log.Info(string.Format("Skipping private cabinet [{0}]", f.FullPath));
* continue;
* }
* }
*/
l.Add(f);
accumulatedCount++;
folderDictionary[f.FullPath] = f;
}
if ((session != null) && accumulatedCount > 0)
{
Log.Info(string.Format("Creating {0} folders in the target environment, depth {1}", accumulated.Count, currentDepth + 1));
try
{
ProcessAccumulatedFolders(session, accumulated);
}
catch (Exception e)
{
Log.Error("Failed to process the last accumulated folder batch");
throw e;
}
}
}
}
this.Folders = folderDictionary;
}
