private void PackageChangeEvent(FeatureEventArgs <OpenXmlPackage> obj)
{
if (obj.Type == EventType.Closing)
{
if (_shared.Remove(_collection))
{
_shared.Add(new ParagraphIdCollectionFeature(_collection));
}
}
}
/// <summary>
/// Registers a document to use a shared paragragraph collection, which potentially may ensure uniqueness among many documents.
/// </summary>
/// <param name="shared">Shared collection feature.</param>
/// <param name="doc">Document to register with shared paragraph collection.</param>
/// <returns></returns>
public static ISharedFeature <IParagraphIdCollectionFeature> Add(this ISharedFeature <IParagraphIdCollectionFeature> shared, WordprocessingDocument doc)
{
doc.AddPackageEventsFeature();
doc.AddParagraphIdFeature();
var paragraphIdCollection = doc.Features.GetRequired <IParagraphIdCollectionFeature>();
shared.Add(paragraphIdCollection);
doc.Features.SetDisposable(new ParagraphIdSnapshotGenerator(paragraphIdCollection, shared, doc.Features.GetRequired <IPackageEventsFeature>()));
doc.Features.Set(shared);
doc.Features.Set(shared.Composite);
return(shared);
}
/// <summary>
/// Add arbitrary values to be tracked as a shared collection.
/// </summary>
/// <param name="shared">Shared collection feature.</param>
/// <param name="paragraphIds">Paragraph ids to be included with the shared collection.</param>
/// <returns></returns>
public static ISharedFeature <IParagraphIdCollectionFeature> Add(this ISharedFeature <IParagraphIdCollectionFeature> shared, IEnumerable <string> paragraphIds)
{
shared.Add(new ParagraphIdCollectionFeature(paragraphIds));
return(shared);
}