Ecologylab.BigSemantics.Actions.SemanticOperation.ResolveSourceDocument C# (CSharp) Method

        protected Document ResolveSourceDocument()
        {
            Document sourceDocument = (Document)GetArgumentObject(SemanticOperationNamedArguments.SourceDocument);
            if (sourceDocument == null)
            {
                sourceDocument = this.semanticOperationHandler.SemanticOperationVariableMap[SemanticOperationKeyWords.Metadata] as Document;
                //sourceDocument = documentParser.Document;
            }

            return sourceDocument;
        }