public bool Read(out GpxObjectType type)
{
bool result = doRead();
type = this.objectType;
return(result);
}
private void ReadHeader()
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name != "gpx")
{
throw new FormatException(reader.Name);
}
Attributes = ReadGpxAttributes();
objectType = GpxObjectType.Attributes;
return;
}
}
throw new FormatException();
}
private bool doRead()
{
if (this.Attributes == null)
{
ReadHeader();
return(true);
}
if (objectType == GpxObjectType.None)
{
return(false);
}
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.Name)
{
case "metadata":
Metadata = ReadGpxMetadata();
objectType = GpxObjectType.Metadata;
return(true);
case GpxSymbol.Waypoint:
WayPoint = ReadGpxWayPoint();
objectType = GpxObjectType.WayPoint;
return(true);
case "rte":
Route = ReadGpxRoute();
objectType = GpxObjectType.Route;
return(true);
case GpxSymbol.Track:
Track = ReadGpxTrack();
objectType = GpxObjectType.Track;
return(true);
default:
reader.SkipElement();
break;
}
break;
case XmlNodeType.EndElement:
if (reader.Name != "gpx")
{
throw new FormatException(reader.Name);
}
objectType = GpxObjectType.None;
return(false);
}
}
objectType = GpxObjectType.None;
return(false);
}
