/// <summary>
/// Generates the Output for a Graph as a String in CSV syntax.
/// </summary>
/// <param name="globalContext">Context for writing the Store.</param>
/// <param name="context">Context for writing the Graph.</param>
/// <returns></returns>
private String GenerateGraphOutput(ThreadedStoreWriterContext globalContext, BaseWriterContext context)
{
if (context.Graph.BaseUri != null)
{
// Named Graphs have a fourth context field added
foreach (Triple t in context.Graph.Triples)
{
GenerateNodeOutput(context, t.Subject, TripleSegment.Subject);
context.Output.Write(',');
GenerateNodeOutput(context, t.Predicate, TripleSegment.Predicate);
context.Output.Write(',');
GenerateNodeOutput(context, t.Object, TripleSegment.Object);
context.Output.Write(',');
context.Output.Write(_formatter.FormatUri(context.Graph.BaseUri));
context.Output.Write("\r\n");
}
}
else
{
// Default Graph has an empty field added
foreach (Triple t in context.Graph.Triples)
{
GenerateNodeOutput(context, t.Subject, TripleSegment.Subject);
context.Output.Write(',');
GenerateNodeOutput(context, t.Predicate, TripleSegment.Predicate);
context.Output.Write(',');
GenerateNodeOutput(context, t.Object, TripleSegment.Object);
context.Output.Write(',');
context.Output.Write("\r\n");
}
}
return(context.Output.ToString());
}
