/// <summary>
/// Initializes a new instance of the <see cref="LineSubdivisionOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal LineSubdivisionOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Line = editDeserializer.ReadFeatureRef <LineFeature>(DataField.Line);
m_Face = editDeserializer.ReadPersistent <LineSubdivisionFace>(DataField.Face);
//FeatureStub[] sections = editDeserializer.ReadFeatureStubArray(DataField.Result);
if (editDeserializer.IsNextField(DataField.OtherSide))
{
InternalIdValue id = editDeserializer.ReadInternalId(DataField.OtherSide);
OtherSide = (LineSubdivisionOperation)editDeserializer.MapModel.FindOperation(id);
Debug.Assert(OtherSide != null);
OtherSide.OtherSide = this;
}
Project p = editDeserializer.Project;
IEntity pointType = editDeserializer.ReadEntity(DataField.PointType);
FeatureStub[] sections = CreateStubs(p, pointType, m_Line.EntityType);
DeserializationFactory result = new DeserializationFactory(this, sections);
ProcessFeatures(result);
// Apply any IDs
if (editDeserializer.IsNextField(DataField.Ids))
{
editDeserializer.ReadIdMappings(DataField.Ids);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="LineSubdivisionOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal LineSubdivisionOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Line = editDeserializer.ReadFeatureRef<LineFeature>(DataField.Line);
m_Face = editDeserializer.ReadPersistent<LineSubdivisionFace>(DataField.Face);
//FeatureStub[] sections = editDeserializer.ReadFeatureStubArray(DataField.Result);
if (editDeserializer.IsNextField(DataField.OtherSide))
{
InternalIdValue id = editDeserializer.ReadInternalId(DataField.OtherSide);
OtherSide = (LineSubdivisionOperation)editDeserializer.MapModel.FindOperation(id);
Debug.Assert(OtherSide != null);
OtherSide.OtherSide = this;
}
Project p = editDeserializer.Project;
IEntity pointType = editDeserializer.ReadEntity(DataField.PointType);
FeatureStub[] sections = CreateStubs(p, pointType, m_Line.EntityType);
DeserializationFactory result = new DeserializationFactory(this, sections);
ProcessFeatures(result);
// Apply any IDs
if (editDeserializer.IsNextField(DataField.Ids))
editDeserializer.ReadIdMappings(DataField.Ids);
}
/// <summary>
/// Initializes a new instance of the <see cref="RevisedEdit"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal RevisedEdit(EditDeserializer editDeserializer)
{
InternalIdValue id = editDeserializer.ReadInternalId(DataField.RevisedEdit);
m_Edit = editDeserializer.MapModel.FindOperation(id);
m_Changes = (m_Edit as IRevisable).ReadUpdateItems(editDeserializer);
}
/// <summary>
/// Initializes a new instance of the <see cref="LegFace"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal LegFace(EditDeserializer editDeserializer)
{
// Only connection paths should generate LegFace instances
PathOperation op = (editDeserializer.CurrentEdit as PathOperation);
if (op == null)
throw new ApplicationException("Unexpected creating edit for a leg face");
this.Sequence = editDeserializer.ReadInternalId(DataField.Id);
if (editDeserializer.IsNextField(DataField.PrimaryFaceId))
{
InternalIdValue primaryFaceId = editDeserializer.ReadInternalId(DataField.PrimaryFaceId);
LegFace face = op.FindFace(primaryFaceId);
if (face == null)
throw new ApplicationException("Cannot locate primary face " + primaryFaceId);
Leg = face.Leg;
Leg.AlternateFace = this;
}
else
{
// This should never happen. Primary faces are not serialized using the LegFace
// class (we only use LegFace as part of a PathOperation to simplify import of
// extra legs from old CEdit files).
throw new ApplicationException();
}
// Convert the data entry string into observed spans
string entryString = editDeserializer.ReadString(DataField.EntryString);
DistanceUnit defaultEntryUnit = EditingController.Current.EntryUnit;
Distance[] dists = LineSubdivisionFace.GetDistances(entryString, defaultEntryUnit, false);
m_Spans = new SpanInfo[dists.Length];
for (int i=0; i<m_Spans.Length; i++)
{
m_Spans[i] = new SpanInfo() { ObservedDistance = dists[i] };
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RevisedEdit"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal RevisedEdit(EditDeserializer editDeserializer)
{
InternalIdValue id = editDeserializer.ReadInternalId(DataField.RevisedEdit);
m_Edit = editDeserializer.MapModel.FindOperation(id);
m_Changes = (m_Edit as IRevisable).ReadUpdateItems(editDeserializer);
}
/// <summary>
/// Initializes a new instance of the <see cref="IdMapping"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal IdMapping(EditDeserializer editDeserializer)
{
m_InternalId = editDeserializer.ReadInternalId(DataField.Id);
m_RawId = editDeserializer.ReadUInt32(DataField.Key);
}
/// <summary>
/// Reads data that was previously written using <see cref="WriteData"/>
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
/// <param name="id">The internal of the feature within the project that created it.</param>
/// <param name="entity">The type of real-world object that the feature corresponds to.</param>
/// <param name="fid">The ID of the feature (may be null).</param>
static void ReadData(EditDeserializer editDeserializer, out InternalIdValue id, out IEntity entity, out FeatureId fid)
{
id = editDeserializer.ReadInternalId(DataField.Id);
entity = editDeserializer.ReadEntity(DataField.Entity);
fid = editDeserializer.ReadFeatureId();
}