internal static MgFeatureSchema ConvertSchema(FeatureSchema source)
{
MgFeatureSchema fs = new MgFeatureSchema(source.Name, source.Description);
MgClassDefinitionCollection classes = fs.GetClasses();
foreach (ClassDefinition cls in source.Classes)
{
MgClassDefinition clsDef = new MgClassDefinition();
clsDef.SetName(cls.Name);
clsDef.SetDescription(cls.Description);
clsDef.SetDefaultGeometryPropertyName(cls.DefaultGeometryPropertyName);
var clsProps = clsDef.GetProperties();
var idProps = clsDef.GetIdentityProperties();
foreach (PropertyDefinition prop in cls.Properties)
{
switch (prop.Type)
{
case PropertyDefinitionType.Data:
{
var dp = new MgDataPropertyDefinition(prop.Name);
var srcDp = (DataPropertyDefinition)prop;
dp.SetAutoGeneration(srcDp.IsAutoGenerated);
dp.SetDataType((int)srcDp.DataType);
if (srcDp.DefaultValue != null)
{
dp.SetDefaultValue(srcDp.DefaultValue);
}
if (srcDp.Description != null)
{
dp.SetDescription(srcDp.Description);
}
dp.SetLength(srcDp.Length);
dp.SetNullable(srcDp.IsNullable);
dp.SetPrecision(srcDp.Precision);
dp.SetReadOnly(srcDp.IsReadOnly);
dp.SetScale(srcDp.Scale);
clsProps.Add(dp);
if (cls.IdentityProperties.Contains(srcDp))
{
idProps.Add(dp);
}
}
break;
case PropertyDefinitionType.Geometry:
{
var gp = new MgGeometricPropertyDefinition(prop.Name);
var srcGp = (GeometricPropertyDefinition)prop;
if (srcGp.Description != null)
{
gp.SetDescription(srcGp.Description);
}
gp.SetGeometryTypes((int)srcGp.GeometricTypes);
gp.SetHasElevation(srcGp.HasElevation);
gp.SetHasMeasure(srcGp.HasMeasure);
gp.SetReadOnly(srcGp.IsReadOnly);
if (srcGp.SpatialContextAssociation != null)
{
gp.SetSpatialContextAssociation(srcGp.SpatialContextAssociation);
}
clsProps.Add(gp);
}
break;
case PropertyDefinitionType.Raster:
{
var rp = new MgRasterPropertyDefinition(prop.Name);
var srcRp = (RasterPropertyDefinition)prop;
rp.SetDefaultImageXSize(srcRp.DefaultImageYSize);
rp.SetDefaultImageYSize(srcRp.DefaultImageYSize);
if (srcRp.Description != null)
{
rp.SetDescription(srcRp.Description);
}
rp.SetNullable(srcRp.IsNullable);
rp.SetReadOnly(srcRp.IsReadOnly);
if (srcRp.SpatialContextAssociation != null)
{
rp.SetSpatialContextAssociation(srcRp.SpatialContextAssociation);
}
clsProps.Add(rp);
}
break;
default:
throw new NotSupportedException();
}
}
classes.Add(clsDef);
}
return(fs);
}
