public ExplorerDiagrams(EditingContext context, Diagrams diagrams, ExplorerEFElement parent)
: base(context, diagrams, parent)
{
var name = Resources.DiagramTypesGhostNodeName;
base.Name = name;
_typesGhostNode = new ExplorerTypes(name, context, this);
}
internal CreateDiagramCommand(string name, Diagrams diagrams)
{
ValidateString(name);
Debug.Assert(diagrams != null, "diagrams is null");
_name = name;
_diagrams = diagrams;
}
internal override bool ParseSingleElement(ICollection<XName> unprocessedElements, XElement element)
{
if (element.Name.LocalName == "Connection")
{
DesignerInfo connectionDesignerInfo = new ConnectionDesignerInfo(this, element);
connectionDesignerInfo.Parse(unprocessedElements);
_designerInfos.Add(element.Name.LocalName, connectionDesignerInfo);
}
else if (element.Name.LocalName == OptionsDesignerInfo.ElementName)
{
DesignerInfo optionsDesignerInfo = new OptionsDesignerInfo(this, element);
optionsDesignerInfo.Parse(unprocessedElements);
_designerInfos.Add(element.Name.LocalName, optionsDesignerInfo);
}
else if (_diagramArtifact == null
&& element.Name.LocalName == Diagrams.ElementName) // only parse Diagrams element if DiagramArtifact is not available.
{
_diagrams = new Diagrams(this, element);
_diagrams.Parse(unprocessedElements);
}
else
{
return base.ParseSingleElement(unprocessedElements, element);
}
return true;
}
protected override void PreParse()
{
Debug.Assert(State != EFElementState.Parsed, "this object should not already be in the parsed state");
if (_designerInfos != null)
{
if (_designerInfos.Values.Count > 0)
{
foreach (var info in _designerInfos.Values)
{
info.Dispose();
}
}
_designerInfos.Clear();
}
ClearEFObject(_diagrams);
_diagrams = null;
base.PreParse();
}
protected override void OnChildDeleted(EFContainer efContainer)
{
var child2 = efContainer as DesignerInfo;
if (child2 != null)
{
var infoEnum = _designerInfos.GetEnumerator();
while (infoEnum.MoveNext())
{
if (infoEnum.Current.Value == child2)
{
_designerInfos.Remove(infoEnum.Current.Key);
break;
}
}
return;
}
if (efContainer.Equals(_diagrams))
{
_diagrams = null;
}
base.OnChildDeleted(efContainer);
}
