/// <summary>
/// Read any linkbase references contained directly in the fragment.
/// </summary>
/// <remarks>
/// Linkbase references found as children of XBRL elements is allowed by section
/// 4.3 of the XBRL specification.
/// </remarks>
private void ReadLinkbaseReferences()
{
thisLinkbaseDocuments = new LinkbaseDocumentCollection();
thisLinkbaseDocuments.ReadLinkbaseReferences(this.XbrlRootNode.BaseURI, this.XbrlRootNode, this);
}
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
internal XbrlSchema(XbrlFragment ContainingXbrlFragment, string SchemaFilename, string BaseDirectory)
{
this.Fragment = ContainingXbrlFragment;
this.SchemaReferencePath = GetFullSchemaPath(SchemaFilename, BaseDirectory);
this.LoadPath = this.SchemaReferencePath;
try
{
if (ReadAndCompile(this.SchemaReferencePath) == false)
{
return;
}
}
catch (FileNotFoundException fnfEx)
{
StringBuilder MessageBuilder = new StringBuilder();
string StringFormat = AssemblyResources.GetName("FileNotFoundDuringSchemaCreation");
MessageBuilder.AppendFormat(StringFormat, this.SchemaReferencePath);
this.Fragment.AddValidationError(new SchemaValidationError(this, MessageBuilder.ToString(), fnfEx));
return;
}
catch (WebException webEx)
{
// Check to see if we got an HTTP 404 back from an attempt to open a schema up from a
// URL. If we did, check to see if the schema is available locally. Some taxonomies are
// specified through URLs that don't actually exist in a physical form but just appear
// as placeholders. The Dutch taxonomies are an example of this. An XBRL instance might
// have a schema reference of "http://archprod.service.eogs.dk/taxonomy/20171001/
// entryDanishGAAPBalanceSheetAccountFormIncomeStatementByNatureIncludingManagements
// ReviewStatisticsAndTax20171001.xsd", for example, but there might not be a schema
// at that location. It is assumed, in these cases, that the schema is available with
// the XBRL instance itself. Check for a locally-stored schema.
var localSchemaAvailable = false;
var schemaLocalPath = string.Empty;
var webResponse = webEx.Response as HttpWebResponse;
if (webResponse == null || webResponse.StatusCode == HttpStatusCode.NotFound)
{
schemaLocalPath = BuildSchemaPathLocalToFragment(ContainingXbrlFragment, SchemaFilename);
try
{
localSchemaAvailable = ReadAndCompile(schemaLocalPath);
}
catch (FileNotFoundException)
{
localSchemaAvailable = false;
}
}
if (localSchemaAvailable == false)
{
StringBuilder MessageBuilder = new StringBuilder();
string StringFormat = AssemblyResources.GetName("WebExceptionThrownDuringSchemaCreation");
MessageBuilder.AppendFormat(StringFormat, this.SchemaReferencePath);
this.Fragment.AddValidationError(new SchemaValidationError(this, MessageBuilder.ToString(), webEx));
return;
}
this.LoadPath = schemaLocalPath;
}
thisSchemaDocument = Container.Resolve <IDocument>();
this.thisLinkbaseDocuments = new LinkbaseDocumentCollection();
this.RoleTypes = new List <RoleType>();
thisSchemaDocument.Load(this.LoadPath);
this.NamespaceManager = Container.Resolve <INamespaceManager>();
this.NamespaceManager.Document = thisSchemaDocument;
this.NamespaceManager.AddNamespace("schema", XbrlSchema.XmlSchemaNamespaceUri);
ReadSchemaNode();
ReadSimpleTypes();
ReadComplexTypes();
ReadElements();
LookForAnnotations();
}
