private bool IsIdenticalObjectInfo(TwficInfo twficInfo)
{
return m_hvoPara != 0 && m_hvoInstanceOf != 0 &&
twficInfo.Object.BeginObjectRAHvo == m_hvoPara &&
twficInfo.Object.InstanceOfRAHvo == m_hvoInstanceOf &&
twficInfo.Object.BeginOffset == m_beginOffset &&
twficInfo.Object.EndOffset == m_endOffset;
}
/// <summary>
/// Return the matching segments for the given twfics in order.
/// We could enhance the performance of this routine, but we currently expect the user
/// to be trying to identify segments for tons of twfics at one time (for LexExampleSentences).
/// </summary>
/// <param name="cache"></param>
/// <param name="twfics"></param>
static public List<int> TwficSegments(FdoCache cache, List<int> twfics)
{
/*
* //Enhancement 1: do an SQL query to find the real segment ides for the given (real) twfics.
* // return the segment ids, corresponding to given twfic(s). (null ids are given for those not found).
* // for each twfic with a null segment, load/parse its paragraph.
* select segment.Id, segment.BeginOffset, segment.EndOffset from CmBaseAnnotation_ twfic
left outer join CmBaseAnnotation_ segment on segment.AnnotationType={}
and twfic.BeginObject = segment.BeginObject
and twfic.BeginOffset >= segment.BeginOffset
and twfic.EndOffset <= segment.EndOffset
where twfic.AnnotationType={} and twfic.Id in ()
*/
// Enhance: Preload/parse any out-of-date paragraphs for these twfics.
// Enhance: Preload basic twfic info. (e.g. BeginObject)
List<int> twficSegments = new List<int>(twfics.Count);
bool fPreloaded = false;
// first try to find existing real
foreach (CmBaseAnnotation twfic in new FdoObjectSet<CmBaseAnnotation>(cache, twfics.ToArray(), !fPreloaded))
{
// get the segment for this twfic.
TwficInfo twficInfo = new TwficInfo(cache, twfic.Hvo);
twficSegments.Add(twficInfo.SegmentHvo);
}
return twficSegments;
}
private void GetAdjacentWficInfo(int hvoStartingAnnotation, out int hvoSeg, out int iSegForm, out ICmBaseAnnotation currentAnnotation, out ICmBaseAnnotation nextAnnotation, out int hvoOldWordform1, out int hvoOldWordform2)
{
TwficInfo twficInfo = new TwficInfo(Cache, hvoStartingAnnotation);
hvoSeg = twficInfo.SegmentHvo;
iSegForm = twficInfo.SegmentFormIndex;
List<int> segForms = this.SegmentForms(hvoSeg);
if (iSegForm < 0 || iSegForm + 1 >= segForms.Count)
throw new ArgumentException(String.Format("Can't find adjacent annotation to merge with {0}.", hvoStartingAnnotation));
int hvoNextAnnotation = segForms[iSegForm + 1];
currentAnnotation = CmBaseAnnotation.CreateFromDBObject(Cache, hvoStartingAnnotation, false) as CmBaseAnnotation;
nextAnnotation = CmBaseAnnotation.CreateFromDBObject(Cache, hvoNextAnnotation, false) as CmBaseAnnotation;
int twficType = CmAnnotationDefn.Twfic(Cache).Hvo;
if (currentAnnotation.AnnotationTypeRAHvo != twficType ||
nextAnnotation.AnnotationTypeRAHvo != twficType)
{
throw new ArgumentException(String.Format("Can only support merging annotations of twfic type{0}.\nAnnotation({1}).Type({2}) Annotation({3}).Type({4})",
twficType, currentAnnotation.Hvo, currentAnnotation.AnnotationTypeRAHvo, nextAnnotation.Hvo, nextAnnotation.AnnotationTypeRAHvo));
}
hvoOldWordform1 = WfiWordform.GetWfiWordformFromInstanceOf(Cache, currentAnnotation.Hvo);
hvoOldWordform2 = WfiWordform.GetWfiWordformFromInstanceOf(Cache, nextAnnotation.Hvo);
}