/// <summary>
/// Returns the features that intersects with 'geom'
/// </summary>
/// <param name="geom"></param>
/// <param name="ds">FeatureDataSet to fill data into</param>
protected override void OnExecuteIntersectionQuery(Geometry geom, FeatureDataSet ds)
{
using (var conn = new OracleConnection(ConnectionString))
{
string strGeom = "MDSYS.SDO_GEOMETRY('" + geom.AsText() + "', #SRID#)";
strGeom = strGeom.Replace("#SRID#", SRID > 0 ? SRID.ToString(Map.NumberFormatEnUs) : "NULL");
strGeom = "SDO_RELATE(g." + GeometryColumn + ", " + strGeom +
", 'mask=ANYINTERACT querytype=WINDOW') = 'TRUE'";
string strSql = "SELECT g.* , g." + GeometryColumn + ").Get_WKB() As sharpmap_tempgeometry FROM " +
Table + " g WHERE ";
if (!String.IsNullOrEmpty(_definitionQuery))
{
strSql += DefinitionQuery + " AND ";
}
strSql += strGeom;
using (var adapter = new OracleDataAdapter(strSql, conn))
{
conn.Open();
adapter.Fill(ds);
conn.Close();
if (ds.Tables.Count > 0)
{
var fdt = new FeatureDataTable(ds.Tables[0]);
foreach (DataColumn col in ds.Tables[0].Columns)
{
if (col.ColumnName != GeometryColumn && col.ColumnName != "sharpmap_tempgeometry")
{
fdt.Columns.Add(col.ColumnName, col.DataType, col.Expression);
}
}
foreach (DataRow dr in ds.Tables[0].Rows)
{
var fdr = fdt.NewRow();
foreach (DataColumn col in ds.Tables[0].Columns)
{
if (col.ColumnName != GeometryColumn && col.ColumnName != "sharpmap_tempgeometry")
{
fdr[col.ColumnName] = dr[col];
}
}
fdr.Geometry = GeometryFromWKB.Parse((byte[])dr["sharpmap_tempgeometry"], Factory);
fdt.AddRow(fdr);
}
ds.Tables.Add(fdt);
}
}
}
}
/// <summary>
/// Returns the features that intersects with 'geom'
/// </summary>
/// <param name="geom"></param>
/// <param name="ds">FeatureDataSet to fill data into</param>
public IList GetFeatures(GeoAPI.Geometries.IGeometry geom)
{
FeatureDataSet ds = new FeatureDataSet();
List <IGeometry> features = new List <IGeometry>();
using (SqlConnection conn = new SqlConnection(this.ConnectionString))
{
string strGeom;
if (this.TargetSRID > 0 && this.SRID > 0 && this.SRID != this.TargetSRID)
{
strGeom = "ST.Transform(ST.GeomFromText('" + geom.AsText() + "'," + this.TargetSRID.ToString() + ")," + this.SRID.ToString() + ")";
}
else
{
strGeom = "ST.GeomFromText('" + geom.AsText() + "', " + this.SRID.ToString() + ")";
}
string strSQL = "SELECT " + this.FeatureColumns + ", ST.AsBinary(" + this.BuildGeometryExpression() + ") As sharpmap_tempgeometry ";
strSQL += "FROM ST.RelateQuery" + this.BuildSpatialQuerySuffix() + "(" + strGeom + ", 'intersects')";
if (!String.IsNullOrEmpty(this.DefinitionQuery))
{
strSQL += " WHERE " + this.DefinitionQuery;
}
if (!String.IsNullOrEmpty(this.OrderQuery))
{
strSQL += " ORDER BY " + this.OrderQuery;
}
using (SqlDataAdapter adapter = new SqlDataAdapter(strSQL, conn))
{
conn.Open();
adapter.Fill(ds);
conn.Close();
if (ds.Tables.Count > 0)
{
FeatureDataTable fdt = new FeatureDataTable(ds.Tables[0]);
foreach (System.Data.DataColumn col in ds.Tables[0].Columns)
{
if (col.ColumnName != this.GeometryColumn && !col.ColumnName.StartsWith(this.GeometryColumn + "_Envelope_") && col.ColumnName != "sharpmap_tempgeometry")
{
fdt.Columns.Add(col.ColumnName, col.DataType, col.Expression);
}
}
foreach (System.Data.DataRow dr in ds.Tables[0].Rows)
{
SharpMap.Data.FeatureDataRow fdr = fdt.NewRow();
foreach (System.Data.DataColumn col in ds.Tables[0].Columns)
{
if (col.ColumnName != this.GeometryColumn && !col.ColumnName.StartsWith(this.GeometryColumn + "_Envelope_") && col.ColumnName != "sharpmap_tempgeometry")
{
fdr[col.ColumnName] = dr[col];
}
}
if (dr["sharpmap_tempgeometry"] != DBNull.Value)
{
fdr.Geometry = SharpMap.Converters.WellKnownBinary.GeometryFromWKB.Parse((byte[])dr["sharpmap_tempgeometry"]);
}
fdt.AddRow(fdr);
}
ds.Tables.Add(fdt);
return(fdt);
}
}
}
return(null);
}
/// <summary>
/// Returns the features that intersects with 'geom'
/// </summary>
/// <param name="geom"></param>
/// <param name="ds">FeatureDataSet to fill data into</param>
protected override void OnExecuteIntersectionQuery(Geometry geom, FeatureDataSet ds)
{
using (var conn = new OracleConnection(ConnectionString))
{
string strGeom = "MDSYS.SDO_GEOMETRY('" + geom.AsText() + "', #SRID#)";
strGeom = strGeom.Replace("#SRID#", SRID > 0 ? SRID.ToString(Map.NumberFormatEnUs) : "NULL");
strGeom = "SDO_RELATE(g." + GeometryColumn + ", " + strGeom +
", 'mask=ANYINTERACT querytype=WINDOW') = 'TRUE'";
string strSql = "SELECT * FROM " +
Table + " g WHERE ";
if (!String.IsNullOrEmpty(_definitionQuery))
{
strSql += DefinitionQuery + " AND ";
}
strSql += strGeom;
using (var adapter = new OracleDataAdapter(strSql, conn))
{
using (var sourceDataSet = new DataSet())
{
conn.Open();
adapter.Fill(sourceDataSet);
conn.Close();
if (sourceDataSet.Tables.Count > 0)
{
var fdt = new FeatureDataTable(sourceDataSet.Tables[0]);
foreach (DataColumn col in sourceDataSet.Tables[0].Columns)
{
if (string.Compare(col.ColumnName, GeometryColumn, CultureInfo.InvariantCulture, CompareOptions.OrdinalIgnoreCase) != 0)
{
fdt.Columns.Add(col.ColumnName, col.DataType, col.Expression);
}
}
foreach (DataRow dr in sourceDataSet.Tables[0].Rows)
{
var fdr = fdt.NewRow();
foreach (DataColumn col in sourceDataSet.Tables[0].Columns)
{
if (string.Compare(col.ColumnName, GeometryColumn, CultureInfo.InvariantCulture, CompareOptions.OrdinalIgnoreCase) != 0)
{
fdr[col.ColumnName] = dr[col];
}
}
var sdoGeometry = dr[GeometryColumn] as SdoGeometry;
if (sdoGeometry != null)
{
fdr.Geometry = sdoGeometry.AsGeometry();
}
fdt.AddRow(fdr);
}
ds.Tables.Add(fdt);
}
}
}
}
}
/// <summary>
/// Returns the features that intersects with 'geom'
/// </summary>
/// <param name="geom"></param>
/// <param name="ds">FeatureDataSet to fill data into</param>
protected override void OnExecuteIntersectionQuery(Geometry geom, FeatureDataSet ds)
{
using (var conn = new OracleConnection(ConnectionString))
{
string strGeom = "MDSYS.SDO_GEOMETRY('" + geom.AsText() + "', #SRID#)";
strGeom = strGeom.Replace("#SRID#", SRID > 0 ? SRID.ToString(Map.NumberFormatEnUs) : "NULL");
strGeom = "SDO_RELATE(g." + GeometryColumn + ", " + strGeom +
", 'mask=ANYINTERACT querytype=WINDOW') = 'TRUE'";
string strSql = "SELECT g.* , g." + GeometryColumn + ").Get_WKB() As sharpmap_tempgeometry FROM " +
Table + " g WHERE ";
if (!String.IsNullOrEmpty(_definitionQuery))
strSql += DefinitionQuery + " AND ";
strSql += strGeom;
using (var adapter = new OracleDataAdapter(strSql, conn))
{
conn.Open();
adapter.Fill(ds);
conn.Close();
if (ds.Tables.Count > 0)
{
var fdt = new FeatureDataTable(ds.Tables[0]);
foreach (DataColumn col in ds.Tables[0].Columns)
if (col.ColumnName != GeometryColumn && col.ColumnName != "sharpmap_tempgeometry")
fdt.Columns.Add(col.ColumnName, col.DataType, col.Expression);
foreach (DataRow dr in ds.Tables[0].Rows)
{
var fdr = fdt.NewRow();
foreach (DataColumn col in ds.Tables[0].Columns)
if (col.ColumnName != GeometryColumn && col.ColumnName != "sharpmap_tempgeometry")
fdr[col.ColumnName] = dr[col];
fdr.Geometry = GeometryFromWKB.Parse((byte[]) dr["sharpmap_tempgeometry"], Factory);
fdt.AddRow(fdr);
}
ds.Tables.Add(fdt);
}
}
}
}
/// <summary>
/// Returns the features that intersects with 'geom'
/// </summary>
/// <param name="geom"></param>
/// <param name="ds">FeatureDataSet to fill data into</param>
protected override void OnExecuteIntersectionQuery(Geometry geom, FeatureDataSet ds)
{
using (var conn = new OracleConnection(ConnectionString))
{
string strGeom = "MDSYS.SDO_GEOMETRY('" + geom.AsText() + "', #SRID#)";
strGeom = strGeom.Replace("#SRID#", SRID > 0 ? SRID.ToString(Map.NumberFormatEnUs) : "NULL");
strGeom = "SDO_RELATE(g." + GeometryColumn + ", " + strGeom +
", 'mask=ANYINTERACT querytype=WINDOW') = 'TRUE'";
string strSql = "SELECT * FROM " +
Table + " g WHERE ";
if (!String.IsNullOrEmpty(_definitionQuery))
strSql += DefinitionQuery + " AND ";
strSql += strGeom;
using (var adapter = new OracleDataAdapter(strSql, conn))
{
using (var sourceDataSet = new DataSet())
{
conn.Open();
adapter.Fill(sourceDataSet);
conn.Close();
if (sourceDataSet.Tables.Count > 0)
{
var fdt = new FeatureDataTable(sourceDataSet.Tables[0]);
foreach (DataColumn col in sourceDataSet.Tables[0].Columns)
if (string.Compare(col.ColumnName, GeometryColumn, CultureInfo.InvariantCulture, CompareOptions.OrdinalIgnoreCase) != 0)
fdt.Columns.Add(col.ColumnName, col.DataType, col.Expression);
foreach (DataRow dr in sourceDataSet.Tables[0].Rows)
{
var fdr = fdt.NewRow();
foreach (DataColumn col in sourceDataSet.Tables[0].Columns)
if (string.Compare(col.ColumnName, GeometryColumn, CultureInfo.InvariantCulture, CompareOptions.OrdinalIgnoreCase) != 0)
fdr[col.ColumnName] = dr[col];
var sdoGeometry = dr[GeometryColumn] as SdoGeometry;
if (sdoGeometry != null)
{
fdr.Geometry = sdoGeometry.AsGeometry();
}
fdt.AddRow(fdr);
}
ds.Tables.Add(fdt);
}
}
}
}
}
