public GetAnnotationsResponse GetAnnotations(GetAnnotationsRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
return(AnnotationMethods.GetAnnotations(request));
}
public static GetAnnotationsResponse GetAnnotations(GetAnnotationsRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentException("documentId must not be null");
}
if (request.PageNumber < 0)
{
throw new ArgumentException("'pageNumber' must be a value greater than or equal to 0");
}
// If page number is 0, get all annotations
// Now load the document
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
DocumentHelper.CheckLoadFromCache(document);
var annCodec = new AnnCodecs();
string annotations = null;
if (request.PageNumber == 0)
{
var containers = document.Annotations.GetAnnotations(request.CreateEmpty);
annotations = annCodec.SaveAllToString(containers, AnnFormat.Annotations);
}
else
{
DocumentHelper.CheckPageNumber(document, request.PageNumber);
var documentPage = document.Pages[request.PageNumber - 1];
var container = documentPage.GetAnnotations(request.CreateEmpty);
if (container != null)
{
annotations = annCodec.SaveToString(container, AnnFormat.Annotations, request.PageNumber);
}
}
return(new GetAnnotationsResponse {
Annotations = annotations
});
}
}
