private void ImportFolders(XmlDocument doc)
{
foreach (XmlNode node in doc.SelectNodes("/database/folders/folder"))
{
XmlAttribute attrName = node.Attributes["name"];
XmlAttribute attrCat = node.Attributes["category"];
if (attrCat != null && attrName != null)
{
Folder folder = this.database.Folders.Create(attrName.Value, attrCat.Value);
XmlAttribute attr;
foreach (XmlNode classNode in node.SelectNodes("classes/class"))
{
attr = classNode.Attributes["guid"];
if (attr != null)
{
folder.AddClass(this.database.Classes[new Guid(attr.Value)]);
}
}
XmlNode grp = node.SelectSingleNode("group");
attr = grp.Attributes["method"];
folder.GroupMethod = attr == null ? 0 : int.Parse(attr.Value);
attr = grp.Attributes["class_id"];
if (attr != null)
{
ObjectClass objectClass = this.database.Classes[new Guid(attr.Value)];
if (objectClass != null)
{
attr = grp.Attributes["field"];
if (attr != null)
{
Field field = objectClass[attr.Value];
folder.Group = field;
}
}
}
if (folder.Group == null && folder.GroupMethod > 0)
{
folder.GroupMethod = 0;
}
this.database.Folders.Update(folder);
}
}
}