/// <summary>
/// Reads a metadata model from .edmx.
/// </summary>
/// <param name="reader">XML reader for the .edmx</param>
/// <param name="defaultSchema">Default database schema used by the model.</param>
/// <returns>The loaded metadata model.</returns>
public static DbCompiledModel Read(XmlReader reader, string defaultSchema)
{
Check.NotNull(reader, "reader");
var document = XDocument.Load(reader);
DbProviderInfo providerInfo;
var mappingItemCollection = document.GetStorageMappingItemCollection(out providerInfo);
return(new DbCompiledModel(
CodeFirstCachedMetadataWorkspace.Create(mappingItemCollection, providerInfo),
defaultSchema));
}
internal DbCompiledModel(CodeFirstCachedMetadataWorkspace workspace, DbModelBuilder cachedModelBuilder)
{
_workspace = workspace;
_cachedModelBuilder = cachedModelBuilder;
_defaultSchema = cachedModelBuilder.ModelConfiguration.DefaultSchema;
}
internal DbCompiledModel(CodeFirstCachedMetadataWorkspace workspace, string defaultSchema)
{
_workspace = workspace;
_defaultSchema = defaultSchema;
}
/// <summary>
/// Creates a <see cref="DbCompiledModel" /> for this mode which is a compiled snapshot
/// suitable for caching and creation of <see cref="DbContext" /> instances.
/// </summary>
/// <returns> The compiled model. </returns>
public DbCompiledModel Compile()
{
return(new DbCompiledModel(
CodeFirstCachedMetadataWorkspace.Create(DatabaseMapping),
CachedModelBuilder));
}
