public ClassDiagramWithAllState GetTree(ClassDiagramExtrinsicState extrinsicState)
{
ClassDiagramWithIntrinsicState treeWithIntrinsicState;
if (_sharedTrees.ContainsKey(extrinsicState.TreeType))
{
treeWithIntrinsicState = _sharedTrees[extrinsicState.TreeType];
}
else
{
treeWithIntrinsicState = new ClassDiagramWithIntrinsicState();
string resourceName = string.Format(ResourceNamePattern, extrinsicState.TreeType);
treeWithIntrinsicState.LoadFromResource(resourceName, ReferenceType);
_sharedTrees.Add(extrinsicState.TreeType, treeWithIntrinsicState);
}
return(new ClassDiagramWithAllState(treeWithIntrinsicState, extrinsicState));
}
internal ClassDiagramWithAllState(ClassDiagramWithIntrinsicState sharedPart, ClassDiagramExtrinsicState nonsharedPart)
{
IntrinsicState = sharedPart; // From a decorator perspective, this is the decorated object
ExtrinsicState = nonsharedPart; // From a decorator perspective, this is the added feature or
// capability that this object (a decorator) is adding
}
