/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
private MultiPoint ReadMultiPoint(XmlReader reader)
{
string strSRID = null;
string strGID = null;
int nSRID = -1;
if (reader.Name == GeometryGml2.GmlMultiPoint && reader.HasAttributes)
{
ReadGeometryAttributes(reader, ref strSRID, ref strGID);
if (strSRID != null && strSRID.Length > 0)
{
nSRID = Convert.ToInt32(strSRID);
}
}
GeometryList points = null;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name == GeometryGml2.GmlMultiPoint)
{
if (reader.HasAttributes)
{
ReadGeometryAttributes(reader, ref strSRID, ref strGID);
if (strSRID != null && strSRID.Length > 0)
{
nSRID = Convert.ToInt32(strSRID);
}
}
}
else if (reader.Name == GeometryGml2.GmlPointMember)
{
if (points == null)
{
points = new GeometryList();
}
Point point = ReadPoint(reader);
if (point != null)
{
points.Add(point);
}
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.Name == GeometryGml2.GmlMultiPoint)
{
break;
}
}
}
if (points != null && points.Count > 0)
{
MultiPoint geometry = m_objFactory.CreateMultiPoint(
points.ToPointArray());
if (nSRID > 0 || (strGID != null && strGID.Length > 0))
{
geometry.CreateProperties();
if (nSRID > 0)
{
geometry.Properties.Add("SRID", nSRID);
}
if (strGID != null && strGID.Length > 0)
{
geometry.Properties.Add("GID", strGID);
}
}
return(geometry);
}
return(null);
}
