/// <summary>
/// Generate a row from a Feature Reader
/// </summary>
/// <param name="reader">The feature reader</param>
/// <param name="readOnlyProperties">A list of properties to mark as read-only</param>
/// <returns></returns>
public static FdoRow FromFeatureReader(FdoFeatureReader reader, ICollection <string> readOnlyProperties)
{
FdoRow row = new FdoRow();
for (int i = 0; i < reader.FieldCount; i++)
{
string name = reader.GetName(i);
if (!reader.IsNull(name))
{
if (name == reader.DefaultGeometryProperty)
{
row.DefaultGeometryProperty = reader.DefaultGeometryProperty;
row.AddGeometry(name, reader.GetGeometryObject(name));
}
else if (Array.IndexOf <string>(reader.GeometryProperties, name) >= 0)
{
row.AddGeometry(name, reader.GetGeometryObject(name));
}
else
{
row[name] = reader.GetValue(i); //reader[name];
}
if (readOnlyProperties.Contains(name))
{
row.MarkReadOnly(name);
}
}
}
return(row);
}
/// <summary>
/// Called when a row is processed.
/// </summary>
/// <param name="op">The operation.</param>
/// <param name="dictionary">The dictionary.</param>
protected virtual void OnFeatureProcessed(FdoOperationBase op, FdoRow dictionary)
{
if (op.Statistics.OutputtedRows % 1000 == 0)
{
Info("Processed {0} rows in {1}", op.Statistics.OutputtedRows, op.Name);
}
else
{
Debug("Processed {0} rows in {1}", op.Statistics.OutputtedRows, op.Name);
}
}
/// <summary>
/// Generate a row from a data reader
/// </summary>
/// <param name="reader">The reader.</param>
/// <returns></returns>
public static FdoRow FromReader(IDataReader reader)
{
FdoRow row = new FdoRow();
for (int i = 0; i < reader.FieldCount; i++)
{
if (!reader.IsDBNull(i))
{
row[reader.GetName(i)] = reader.GetValue(i);
}
}
return(row);
}
/// <summary>
/// Copy all the public properties and fields of an object to the row
/// </summary>
/// <param name="obj">The obj.</param>
/// <returns></returns>
public static FdoRow FromObject(object obj)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
FdoRow row = new FdoRow();
foreach (PropertyInfo property in GetProperties(obj))
{
row[property.Name] = property.GetValue(obj, new object[0]);
}
foreach (FieldInfo field in GetFields(obj))
{
row[field.Name] = field.GetValue(obj);
}
return(row);
}
/// <summary>
/// Creates a new <see cref="FdoRow"/> from a <see cref="FdoFeature"/> instance
/// </summary>
/// <param name="feat">The <see cref="FdoFeature"/> instance</param>
/// <returns>A new <see cref="FdoRow"/> instance</returns>
public static FdoRow FromFeatureRow(FdoFeature feat)
{
if (feat.Table == null)
{
throw new InvalidOperationException(ResourceUtil.GetString("ERR_FEATURE_ROW_HAS_NO_PARENT_TABLE"));
}
FdoRow row = new FdoRow();
foreach (DataColumn dc in feat.Table.Columns)
{
if (feat[dc] != null && feat[dc] != DBNull.Value)
{
FdoGeometry geom = feat[dc] as FdoGeometry;
if (geom != null)
{
if (feat.Table.GeometryColumn == dc.ColumnName)
{
row.AddGeometry(dc.ColumnName, geom.InternalInstance);
row.DefaultGeometryProperty = dc.ColumnName;
}
else
{
row.AddGeometry(dc.ColumnName, geom.InternalInstance);
}
}
else
{
row[dc.ColumnName] = feat[dc];
}
if (dc.ReadOnly)
{
row.MarkReadOnly(dc.ColumnName);
}
}
}
return(row);
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public FdoRow Clone()
{
FdoRow row = new FdoRow(this);
return(row);
}
