public override void Errors(List <Error> list)
{
// Field Name
if (string.IsNullOrEmpty(this._name))
{
list.Add(new ErrorTableRow(this, "Index Field names can not be empty", ErrorType.Error));
}
else
{
// Get Parent Index
Index index = (Index)base.Parent;
// Get Sibling IndexFields
List <IndexField> indexFields = index.GetIndexFields();
// Check for duplicate IndexField names
foreach (IndexField indexField in indexFields)
{
if (indexField == this)
{
continue;
}
if (indexField.Name == this._name)
{
// Duplicate IndexField Name found
string message = string.Format(
"Index Field name '{0}' is duplicated in Index {1}",
this._name,
index.Name);
list.Add(new ErrorTableRow(this, message, ErrorType.Error));
break;
}
}
// Find Field
Field field = null;
if (this.Table is ObjectClass)
{
ObjectClass objectClass = (ObjectClass)this.Table;
field = objectClass.FindField(this._name);
}
else if (this.Table is RasterBand)
{
RasterBand rasterBand = (RasterBand)this.Table;
field = rasterBand.FindField(this._name);
}
// Error if Field not found
if (field == null)
{
// Field cannot be found in parent ObjectClass/RasterBand
string message = string.Format("Index Field '{0}' is missing from parent dataset", this._name);
list.Add(new ErrorTableRow(this, message, ErrorType.Error));
}
}
}
public override void WriteXml(XmlWriter writer)
{
Field field = null;
if (this.Table is ObjectClass)
{
ObjectClass objectClass = (ObjectClass)this.Table;
field = objectClass.FindField(this._name);
}
else if (this.Table is RasterBand)
{
RasterBand rasterBand = (RasterBand)this.Table;
field = rasterBand.FindField(this._name);
}
if (field == null)
{
return;
}
field.WriteXml(writer);
}