private void CreateFlatTextRanges()
{
foreach (XDocument document in this.documents)
{
FlatTextRange currentRange = null;
foreach (XElement run in document.Descendants(FlatConstants.RunElementName))
{
if (!run.HasElements)
{
continue;
}
FlatText flatText = FlattenRunElement(run);
if (flatText == null)
{
continue;
}
// If current Run doesn't belong to same parent (like paragraph, hyperlink, etc.)
// create new FlatTextRange, otherwise use current one.
if (currentRange == null || currentRange.Parent != run.Parent)
{
currentRange = this.CreateFlatTextRange(run.Parent);
}
currentRange.AddFlatText(flatText);
}
}
}