/// <summary>
/// If this document has artefacts then the collection is output.
/// </summary>
/// <param name="context"></param>
/// <param name="writer"></param>
private void WriteArtefacts(PDFRenderContext context, PDFWriter writer)
{
PDFArtefactCollectionSet artefacts = this.Artefacts;
if (artefacts != null && artefacts.Count > 0)
{
foreach (IArtefactCollection col in artefacts)
{
context.TraceLog.Begin(TraceLevel.Verbose, "Layout Document", "Outputting artefact catalog entry collection " + col.CollectionName);
writer.BeginDictionaryEntry(col.CollectionName);
PDFObjectRef entry = col.OutputToPDF(context, writer);
if (entry != null)
{
writer.WriteObjectRef(entry);
}
else
{
writer.WriteNull();
}
writer.EndDictionaryEntry();
context.TraceLog.End(TraceLevel.Verbose, "Layout Document", "Finished artefact catalog entry collection " + col.CollectionName);
}
}
}
