/// <summary>
/// returns the value of the attribute.
/// </summary>
/// <returns> the value of the attribute. </returns>
public virtual T GetValue <T>(IModelElementInstance modelElement)
{
string value;
if (NamespaceUri == null)
{
value = modelElement.GetAttributeValue(AttributeName);
}
else
{
value = modelElement.GetAttributeValueNs(NamespaceUri, AttributeName);
if (value == null)
{
string alternativeNamespace = _owningElementType.Model.GetAlternativeNamespace(NamespaceUri);
if (alternativeNamespace != null)
{
value = modelElement.GetAttributeValueNs(alternativeNamespace, AttributeName);
}
}
}
if ((value == null) && _defaultValue != null)
{
return(GetDefaultValue <T>());
}
return(ConvertXmlValueToModelValue <T>(value));
}
public override string GetReferenceIdentifier(IModelElementInstance referenceSourceElement)
{
// TODO: implement something more robust (CAM-4028)
string identifier = referenceSourceElement.GetAttributeValue("href");
if (string.IsNullOrEmpty(identifier))
{
return(null);
}
string[] parts = identifier.Split('#');
if (parts.Length > 1)
{
return(parts[parts.Length - 1]);
}
return(parts[0]);
}