// <summary>
// Return the corresponding FunctionImport's result-column name for a given property.
// </summary>
internal static string GetFunctionImportResultColumnName(EntityModel.FunctionImport functionImport, EntityModel.Property property)
{
if (functionImport != null)
{
var columnName = EntityModel.FunctionImport.GetFunctionImportResultColumnName(functionImport, property);
if (!String.IsNullOrEmpty(columnName))
{
return(columnName);
}
}
return(property.LocalName.Value);
}
private ListViewItem CreateReturnTypeShapeListItem(IDataSchemaColumn column, EntityProperty property, string action)
{
var storageModel = _container.Artifact.StorageModel();
Debug.Assert(storageModel != null, "Storage model is null");
Debug.Assert(column != null || property != null, "Both data schema column and complex type property is null");
ListViewItem item = null;
var isUpdateMode = false;
if (column != null
|| property != null)
{
PrimitiveType columnPrimitiveType = null;
// Retrieve column primitive type
if (column != null
&& column.ProviderDataType != NotSupportedDataType)
{
columnPrimitiveType = ModelHelper.GetPrimitiveType(storageModel, column.NativeDataType, column.ProviderDataType);
}
// if we could not find primitive type for the column, that means the column type is not supported.
if (column != null
&& columnPrimitiveType == null
&& !String.IsNullOrEmpty(action))
{
// overwrite the action column.
action = DialogsResource.NewFunctionImportDialog_ReturnTypeListNoAction;
}
// if action is null or string empty, the first column is the column name.
if (String.IsNullOrEmpty(action))
{
item = new ListViewItem(column != null ? column.Name : property.LocalName.Value);
}
else
{
item = new ListViewItem(action);
item.SubItems.Add(column != null ? column.Name : property.LocalName.Value);
isUpdateMode = action == DialogsResource.NewFunctionImportDialog_ReturnTypeListUpdateAction;
}
PrimitiveType propertyPrimitiveType = null;
if (property != null)
{
propertyPrimitiveType = ModelHelper.GetPrimitiveTypeFromString(property.TypeName);
}
// Edm Type Name
// if we could not find primitive type for the column, that means the column type is not supported.
if (column != null
&& columnPrimitiveType == null)
{
item.SubItems.Add(DialogsResource.NewFunctionImportDialog_NotSupportedColumnType);
}
else
{
item.SubItems.Add(
GetReturnTypeListViewCellText(
isUpdateMode
, (propertyPrimitiveType != null ? propertyPrimitiveType.GetEdmPrimitiveType().Name : null)
, (columnPrimitiveType != null ? columnPrimitiveType.GetEdmPrimitiveType().Name : null)));
}
// DB Type for the CSDL type property should always be null.
item.SubItems.Add(
GetReturnTypeListViewCellText(
false
, null
, (columnPrimitiveType != null ? columnPrimitiveType.Name : null)));
// Nullable
item.SubItems.Add(
GetReturnTypeListViewCellText(
isUpdateMode
, (property != null ? GetColumnNullableFacetText(property.Nullable) : null)
, (column != null ? GetColumnNullableFacetText(column.IsNullable) : null)));
// Size
string propertySize = null;
if (property != null
&& ModelHelper.IsValidModelFacet(property.TypeName, EntityProperty.AttributeMaxLength)
&& property.MaxLength != null
&& property.MaxLength.Value != null)
{
propertySize = property.MaxLength.Value.ToString();
}
item.SubItems.Add(
GetReturnTypeListViewCellText(
isUpdateMode, propertySize
, (column != null ? ModelHelper.GetMaxLengthFacetText(column.Size) : null)));
// Precision
string propertyPrecision = null;
if (property != null
&& ModelHelper.IsValidModelFacet(property.TypeName, EntityProperty.AttributePrecision)
&& property.Precision != null)
{
propertyPrecision = property.Precision.Value.ToString();
}
item.SubItems.Add(
GetReturnTypeListViewCellText(
isUpdateMode, propertyPrecision
, (column != null && column.Precision != null ? column.Precision.ToString() : null)));
// Scale
string propertyScale = null;
if (property != null
&& ModelHelper.IsValidModelFacet(property.TypeName, EntityProperty.AttributeScale)
&& property.Scale != null)
{
propertyScale = property.Scale.Value.ToString();
}
item.SubItems.Add(
GetReturnTypeListViewCellText(
isUpdateMode, propertyScale
, (column != null && column.Scale != null ? column.Scale.ToString() : null)));
}
return item;
}