public TmNode(TmNodeType nodeType, string name, TmNode parent, ThemeData data, Metadata metadata, string desc, DateTime? pubDate)
{
_type = nodeType;
_name = name;
Parent = parent;
_pubDate = pubDate.HasValue ? pubDate.Value : DefaultPubDate;
//_readonly = (Parent == null) ? false : Parent._readonly;
_description = desc;
// Always create a data and Metadata object, else data binding in properties form won't work.
_data = data ?? new ThemeData();
_data.PropertyChanged += Data_PropertyChanged;
Metadata = metadata ?? new Metadata();
Metadata.PropertyChanged += Metadata_PropertyChanged;
if (_type == TmNodeType.ThemeList)
{
Author = new ThemeListAuthor();
_status = ThemeListStatus.Created;
_dataStore = TryToGetDataStore();
// TryToGetDataStore() will set _readonly for theme
ThemeList = this;
}
}
//Load From MDB, SubTheme, overloads
public ThemeNode(string name, TmNode parent, ThemeData data, Metadata metadata, string desc, DateTime? pubDate)
: base(name, parent, metadata, desc)
{
IsInitialized = false;
Data = data;
PubDate = pubDate.HasValue ? pubDate.Value : DefaultPubDate;
//Age is not a saved property, so calling the setter will not flag the node as edited
Age = CalculateAge();
IsInitialized = true;
}
public TmNode(string name, TmNode parent, Metadata metadata, string desc)
{
IsInitialized = false;
Name = name;
Description = desc;
Metadata = metadata;
Parent = parent;
if (parent != null)
IsUpdating = parent.IsUpdating;
IsInitialized = true;
//FIXME: Check that I don't send messages or updates while Initializing.
}
// Category.ToThemeList, overloads
public ThemeListNode(string name, string path, Metadata metadata, string desc)
: base(name, null, metadata, desc)
{
IsInitialized = false;
FilePath = path;
Author = new ThemeListAuthor();
_status = ThemeListStatus.Created;
GetDataSource();
// TryToGetDataStore() will set _readonly for theme
ThemeList = this;
IsInitialized = true;
}
internal static Metadata Load(XElement xele)
{
if (xele == null)
throw new ArgumentNullException("xele");
if (xele.Name != "metadata")
throw new ArgumentException("Invalid Xelement");
var data = new Metadata(
xele.Value,
(MetadataType)Enum.Parse(typeof(MetadataType), (string)xele.Attribute("type")),
(MetadataFormat)Enum.Parse(typeof(MetadataFormat), (string)xele.Attribute("format")),
(string)xele.Attribute("version"),
(string)xele.Attribute("schema")
);
return data;
}
internal static Metadata Find(ThemeData data)
{
if (data == null)
return null;
Meta myProps = ExpectedMetadataProperties(data);
var metadata = new Metadata(myProps.Path, myProps.Type, myProps.Format);
if (metadata.Validate())
return metadata;
return null;
}
//MDB Load, overloads
public CategoryNode(string name, TmNode parent, Metadata metadata, string desc)
: base(name, parent, metadata, desc)
{
}
//Load from MDB, ThemeBuilder, overloads
public SubThemeNode(string name, TmNode parent, ThemeData data, Metadata metadata, string desc, DateTime? pubDate)
: base(name, parent, data, metadata, desc, pubDate)
{
}
internal static Metadata Find(ThemeData data)
{
if (data == null)
return null;
meta myProps = ExpectedMetadataProperties(data);
Metadata metadata = new Metadata(myProps.path, myProps.type, myProps.format);
if (metadata != null && metadata.Validate())
return metadata;
return null;
}
