private string GetPropertyType(MetadataProperty property)
{
if (property.PropertyType.IsMultipleType)
{
return("object");
}
else if (property.PropertyType.IsUuid)
{
return("Guid");
}
else if (property.PropertyType.CanBeString)
{
return("string");
}
else if (property.PropertyType.CanBeNumeric)
{
return("decimal");
}
else if (property.PropertyType.CanBeBoolean)
{
return("bool");
}
else if (property.PropertyType.CanBeDateTime)
{
return("DateTime");
}
else if (property.PropertyType.CanBeReference)
{
return("Guid");
}
return("object");
}
private void Build_SelectBatch_Script(string targetTable)
{
StringBuilder script = new StringBuilder();
script.AppendLine("SELECT");
for (int i = 0; i < _catalog.Properties.Count; i++)
{
MetadataProperty property = _catalog.Properties[i];
string propertyName = GetPropertyName(property);
if (string.IsNullOrEmpty(propertyName))
{
continue;
}
script.Append($"\t[{propertyName}]");
if (i != (_catalog.Properties.Count - 1))
{
script.Append(",");
}
script.AppendLine();
}
script.AppendLine("FROM");
script.AppendLine($"\t[{targetTable}]");
script.AppendLine("WHERE");
script.Append("\t[RowNumber] BETWEEN @RowNumber1 AND @RowNumber2;");
_sql_script_SelectBatch = script.ToString();
}
private void MoveMetadataDown()
{
int currentIndex = this.TilesetMetadata.Value.CurrentPosition;
MetadataProperty currentItem = this.TilesetMetadata.Value.CurrentItem as MetadataProperty;
MetadataType currentItemType = currentItem.Type;
int propertyIndex = 0;
int statisticIndex = this.MetadataList.Count(p => p.Type == MetadataType.Property) + propertyIndex;
int customIndex = this.MetadataList.Count(p => p.Type == MetadataType.Statistic) + statisticIndex;
int highestIndex = 0;
switch (currentItemType)
{
case MetadataType.Property:
highestIndex = statisticIndex - 1;
break;
case MetadataType.Statistic:
highestIndex = customIndex - 1;
break;
case MetadataType.Custom:
highestIndex = this.MetadataList.Count - 1;
break;
default:
break;
}
if (currentIndex < highestIndex)
{
this.MetadataList.Move(currentIndex, currentIndex + 1);
this.TilesetMetadata.Value.Refresh();
}
}
public IProperty GetDefinition(PropertyDefinitionHandle handle)
{
if (handle.IsNil)
{
return(null);
}
if (propertyDefs == null)
{
return(new MetadataProperty(this, handle));
}
int row = MetadataTokens.GetRowNumber(handle);
Debug.Assert(row != 0);
if (row >= methodDefs.Length)
{
HandleOutOfRange(handle);
}
var property = LazyInit.VolatileRead(ref propertyDefs[row]);
if (property != null)
{
return(property);
}
property = new MetadataProperty(this, handle);
return(LazyInit.GetOrSet(ref propertyDefs[row], property));
}
// POST api/Metadata
public HttpResponseMessage SaveMetadataProperty(MetadataProperty metadataproperty)
{
var db = ServicesContext.Current;
HttpResponseMessage response = null;
if (ModelState.IsValid)
{
if (metadataproperty.Id == 0)
{
db.MetadataProperty.Add(metadataproperty);
response = Request.CreateResponse(HttpStatusCode.Created, metadataproperty);
}
else
{
db.Entry(metadataproperty).State = EntityState.Modified;
response = Request.CreateResponse(HttpStatusCode.OK, metadataproperty);
}
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
db.SaveChanges();
return(response);
}
public HttpResponseMessage DeleteMetadataProperty(JObject jsonData)
{
var db = ServicesContext.Current;
dynamic json = jsonData;
int PropertyId = json.Id.ToObject <int>();
MetadataProperty metadataproperty = db.MetadataProperty.Find(PropertyId);
if (metadataproperty == null)
{
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
db.MetadataProperty.Remove(metadataproperty);
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, ex));
}
return(Request.CreateResponse(HttpStatusCode.OK, metadataproperty));
}
private void InsertPropertyField(ApplicationObject metaObject, SqlFieldInfo fieldInfo)
{
IApplicationObjectFactory factory = MetadataManager.GetFactory(metaObject.GetType());
if (factory == null)
{
return;
}
string propertyName = factory.PropertyFactory.GetPropertyName(fieldInfo);
if (string.IsNullOrEmpty(propertyName))
{
propertyName = fieldInfo.COLUMN_NAME;
}
// Проверка нужна для свойств, имеющих составной тип данных
MetadataProperty property = metaObject.Properties.Where(p => p.Name == propertyName).FirstOrDefault();
if (property == null)
{
property = factory.PropertyFactory.CreateProperty(metaObject, propertyName, fieldInfo);
metaObject.Properties.Add(property);
}
else if (property.Fields.Where(f => f.Name == fieldInfo.COLUMN_NAME).FirstOrDefault() != null)
{
return; // поле добавлять не надо
}
property.Fields.Add(factory.PropertyFactory.CreateField(fieldInfo));
}
public void CloneWithDefiningQuery_does_not_creat_schema_and_table_extended_attributes_if_they_are_null()
{
var property =
EdmProperty.CreatePrimitive(
"Id",
ProviderManifest.GetStoreTypes().Single(t => t.PrimitiveTypeKind == PrimitiveTypeKind.Int32));
var customMetadataProperty =
MetadataProperty.Create(
"http://tempUri:myProperty",
TypeUsage.CreateDefaultTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)),
"value");
var entityType =
EntityType.Create("EntityType", "MyModel", DataSpace.SSpace, new[] { "Id" }, new[] { property }, null);
var entitySet = EntitySet.Create("EntityTypeSet", null, null, null, entityType, new[] { customMetadataProperty });
var clonedEntitySet = EntitySetDefiningQueryConverter.CloneWithDefiningQuery(entitySet, "definingQuery");
Assert.Null(clonedEntitySet.Schema);
Assert.Null(clonedEntitySet.Table);
Assert.False(entitySet.MetadataProperties.Any(p => p.Name.EndsWith(StoreSchemaAttributeNamespace + ":Schema")));
Assert.False(entitySet.MetadataProperties.Any(p => p.Name.EndsWith(StoreSchemaAttributeNamespace + ":Name")));
}
private string GetPropertyName(MetadataProperty property)
{
if (property.Name == "Ссылка")
{
return("Ref");
}
else if (property.Name == "ВерсияДанных")
{
return(string.Empty);
}
else if (property.Name == "ПометкаУдаления")
{
return("DeletionMark");
}
else if (property.Name == "Дата")
{
return("Date");
}
else if (property.Name == "Номер")
{
return("Number");
}
else if (property.Name == "Проведён")
{
return("Posted");
}
else if (property.Name == "ПериодНомера")
{
return(string.Empty);
}
return(property.Name);
}
public static void ShowFields(MetadataProperty property)
{
foreach (DatabaseField field in property.Fields)
{
Console.WriteLine(" - " + field.Name + " (" + field.TypeName + ")");
}
}
internal static MetadataProperty CreateMetadataPropertyFromXmlElement(
string xmlNamespaceUri,
string elementName,
XElement value)
{
return(MetadataProperty.CreateAnnotation(xmlNamespaceUri + ":" + elementName, (object)value));
}
// PUT api/Metadata/5
public HttpResponseMessage PutMetadataProperty(int id, MetadataProperty metadataproperty)
{
var db = ServicesContext.Current;
if (!ModelState.IsValid)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
if (id != metadataproperty.Id)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest));
}
db.Entry(metadataproperty).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, ex));
}
return(Request.CreateResponse(HttpStatusCode.OK));
}
private static EntityType CreateEntityTypeWithExtendedProperty(XNamespace copyToSSDLNamespace, string copyToSSDLValue)
{
var extendedPropertyContents =
new XElement(
(XNamespace)"http://myExtendedProperties" + "MyProp",
new XAttribute(
(XNamespace)"http://myExtendedProperties" + "MyAttribute", "MyValue"),
new XAttribute(
copyToSSDLNamespace + "CopyToSSDL", copyToSSDLValue));
var extendedPropertyMetadataProperty =
MetadataProperty.Create(
"http://myExtendedProperties:MyProp",
TypeUsage.CreateStringTypeUsage(
PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String),
true,
false),
extendedPropertyContents
);
return(EntityType.Create(
"TestEntityType",
"Model1",
DataSpace.CSpace,
new[] { "Id" },
new[] { EdmProperty.CreatePrimitive("Id", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)) },
new[] { extendedPropertyMetadataProperty }));
}
public void CollectStoreModelErrors_returns_errors_on_model_items()
{
var edmSchemaError = new EdmSchemaError("msg", 42, EdmSchemaErrorSeverity.Error);
var errorMetadataProperty =
MetadataProperty.Create(
MetadataItemHelper.SchemaErrorsMetadataPropertyName,
TypeUsage.CreateDefaultTypeUsage(
PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String).GetCollectionType()),
new List <EdmSchemaError> {
edmSchemaError
});
var entityType =
EntityType.Create(
"foo", "bar", DataSpace.SSpace, new string[0], new EdmMember[0],
new[] { errorMetadataProperty });
var model = new EdmModel(DataSpace.SSpace);
model.AddItem(entityType);
var schemaErrors = ModelGenerator.CollectStoreModelErrors(model);
Assert.NotNull(schemaErrors);
Assert.Equal(1, schemaErrors.Count);
Assert.Same(edmSchemaError, schemaErrors.Single());
}
public static bool IsControlledVocabulary(this MetadataProperty metadataProperty, out string range)
{
range = metadataProperty.Properties.GetValueOrNull(Constants.Shacl.Range, true);
if (string.IsNullOrWhiteSpace(range) || range == Constants.Identifier.Type)
{
return(false);
}
string hasPid = metadataProperty.Properties.GetValueOrNull(Constants.EnterpriseCore.PidUri, true);
if (hasPid == Constants.Resource.MainDistribution ||
hasPid == Constants.Resource.Distribution ||
hasPid == Constants.Resource.BaseUri ||
hasPid == Constants.RDF.Type ||
hasPid == Constants.Resource.HasHistoricVersion ||
hasPid == Constants.Resource.HasLaterVersion ||
hasPid == Constants.Resource.MetadataGraphConfiguration)
{
return(false);
}
var groupKey = metadataProperty.GetMetadataPropertyGroup()?.Key;
if (groupKey == Constants.Resource.Groups.LinkTypes)
{
return(false);
}
return(metadataProperty.Properties.GetValueOrNull(Constants.Shacl.NodeKind, true) == Constants.Shacl.NodeKinds.IRI);
}
/// <summary>
/// Given a resource type, generates the HasStreamAttribute for it
/// </summary>
/// <param name="entityType">Entity type for which HasStreamAttribute discovery is happening</param>
/// <param name="typeDecl">Type declaration to add the attributes to</param>
private void EmitStreamAttributesForEntityType(EntityType entityType, CodeTypeDeclaration typeDecl)
{
IEnumerable <MetadataProperty> hasStreamMetadataProperties =
entityType.MetadataProperties.Where(mp => mp.PropertyKind == PropertyKind.Extended &&
mp.Name == System.Data.Services.XmlConstants.DataWebMetadataNamespace + ":" + System.Data.Services.XmlConstants.DataWebAccessHasStreamAttribute);
MetadataProperty hasStreamMetadataProperty = null;
foreach (MetadataProperty p in hasStreamMetadataProperties)
{
if (hasStreamMetadataProperty != null)
{
throw new InvalidOperationException(
Strings.ObjectContext_MultipleValuesForSameExtendedAttributeType(
System.Data.Services.XmlConstants.DataWebAccessHasStreamAttribute,
entityType.Name));
}
hasStreamMetadataProperty = p;
}
if (hasStreamMetadataProperty == null)
{
return;
}
if (!String.Equals(Convert.ToString(hasStreamMetadataProperty.Value, CultureInfo.InvariantCulture),
System.Data.Services.XmlConstants.DataWebAccessDefaultStreamPropertyValue, StringComparison.Ordinal))
{
return;
}
CodeAttributeDeclaration attribute = new CodeAttributeDeclaration(
TypeReference.FromString(
Utils.WebFrameworkCommonNamespace + "." + "HasStreamAttribute",
true));
typeDecl.CustomAttributes.Add(attribute);
}
public EntityTypeBuilder WithMetadataProperty <T>(string name, object value)
{
this.metadataProperties.Add(
MetadataProperty.Create(name, this.typeUsageFactory.Create <T>(), value));
return(this);
}
public override Region GetOrGenerate(MetadataProperty property)
{
if (property is MetadataSpecProperty specProp)
{
var exRegion = this.FirstOrDefault(a => a.SpecificationId == specProp.Id);
if (exRegion != null)
{
return(exRegion);
}
var reg = Emulation.Regions.FirstOrDefault(a => a.Id == specProp.Id || a.Name == specProp.Id);
if (reg != null)
{
exRegion = this.FirstOrDefault(a => a.SpecificationId == reg.Id);
if (exRegion != null)
{
return(exRegion);
}
else
{
return(new Region(reg.Name)
{
SpecificationId = reg.Id
});
}
}
return(null);
}
else
{
return(base.GetOrGenerate(property));
}
}
public override Platform GetOrGenerate(MetadataProperty property)
{
if (property is MetadataSpecProperty specProp)
{
var exPlat = this.FirstOrDefault(a => a.SpecificationId == specProp.Id);
if (exPlat != null)
{
return(exPlat);
}
var plat = Emulation.Platforms.FirstOrDefault(a => a.Id == specProp.Id || a.Name == specProp.Id);
if (plat != null)
{
exPlat = this.FirstOrDefault(a => a.SpecificationId == plat.Id);
if (exPlat != null)
{
return(exPlat);
}
else
{
return(new Platform(plat.Name)
{
SpecificationId = plat.Id
});
}
}
return(null);
}
else
{
return(base.GetOrGenerate(property));
}
}
public void RemoveCustomProperty(MetadataProperty property)
{
if (property.Type == MetadataType.Custom)
{
this.MetadataList.Remove(property);
}
}
/// <summary>
/// Reads Id3 metadata directly in MP3 format
/// </summary>
public static void ReadId3MetadataDirectly()
{
//ExStart:ReadId3MetadataInMp3Directly
// init Mp3Format class
Mp3Format mp3Format = new Mp3Format(Common.MapSourceFilePath(filePath));
// read album in ID3 v1
MetadataProperty album = mp3Format[MetadataKey.Id3v1.Album];
Console.WriteLine(album);
// read title in ID3 v2
MetadataProperty title = mp3Format[MetadataKey.Id3v2.Title];
Console.WriteLine(title);
// create custom ID3v2 key
// TCOP is used for 'Copyright' property according to the ID3 specification
MetadataKey copyrightKey = new MetadataKey(MetadataType.Id3v2, "TCOP");
// read copyright property
MetadataProperty copyright = mp3Format[copyrightKey];
Console.WriteLine(copyright);
//ExEnd:ReadId3MetadataInMp3Directly
}
internal override void Load(
DataObject obj,
object value,
object exValue,
LoadContext loadContext)
{
MetadataProperty property = this.Association.Property;
if (obj.IsPropertyModified(property))
{
return;
}
value = DataProperty.EscapeFromDBNull(value);
exValue = DataProperty.EscapeFromDBNull(exValue);
obj.LoadPropertyValue(property, value, exValue, loadContext);
DataId id = new DataId((string)value);
if (!id.IsEmpty)
{
MetadataAssociationRef metadataAssociationRef = this.Association.Selector == null ? this.Refs[0] : this.Refs.FindBySelectorValue(exValue);
if (metadataAssociationRef != null)
{
ObjectListLoaderByIds refLoader = this.RefLoaders[metadataAssociationRef.Index];
if (refLoader != null && refLoader.ObjectLoader.Count > 0)
{
refLoader.Add(id);
}
}
}
}
/// <summary>
/// Determines if the specified EdmMember is a concurrency timestamp.
/// </summary>
/// <remarks>Since EF doesn't expose "timestamp" as a first class
/// concept, we use the below criteria to infer this for ourselves.
/// </remarks>
/// <param name="member">The member to check.</param>
/// <returns>True or false.</returns>
public static bool IsConcurrencyTimestamp(EdmMember member)
{
Facet facet = member.TypeUsage.Facets.SingleOrDefault(p => p.Name == "ConcurrencyMode");
if (facet == null || facet.Value == null || (ConcurrencyMode)facet.Value != ConcurrencyMode.Fixed)
{
return(false);
}
facet = member.TypeUsage.Facets.SingleOrDefault(p => p.Name == "FixedLength");
if (facet == null || facet.Value == null || !((bool)facet.Value))
{
return(false);
}
facet = member.TypeUsage.Facets.SingleOrDefault(p => p.Name == "MaxLength");
if (facet == null || facet.Value == null || (int)facet.Value != 8)
{
return(false);
}
MetadataProperty md = ObjectContextUtilities.GetStoreGeneratedPattern(member);
if (md == null || facet.Value == null || (string)md.Value != "Computed")
{
return(false);
}
return(true);
}
private string GetPropertyName(MetadataProperty property)
{
if (property.Name == "Ссылка")
{
return("Ref");
}
else if (property.Name == "ВерсияДанных")
{
return(string.Empty);
}
else if (property.Name == "Предопределённый")
{
return(string.Empty);
}
else if (property.Name == "ПометкаУдаления")
{
return("DeletionMark");
}
else if (property.Name == "Владелец")
{
return("Owner");
}
else if (property.Name == "Код")
{
return("Code");
}
else if (property.Name == "Наименование")
{
return("Description");
}
return(property.Name);
}
internal MetadataProperty CreateMetadataPropertyFromXmlAttribute(
string xmlNamespaceUri, string attributeName, string value)
{
var serializer = _resolver.GetService <Func <IMetadataAnnotationSerializer> >(attributeName);
var parsedValue = serializer == null ? value : serializer().Deserialize(attributeName, value);
return(MetadataProperty.CreateAnnotation(xmlNamespaceUri + ":" + attributeName, parsedValue));
}
public static string GetSoftDeleteColumnName(EdmType type)
{
MetadataProperty annotation = type.MetadataProperties
.Where(p => p.Name.EndsWith("customannotation:SoftDeleteColumnName"))
.SingleOrDefault();
return(annotation == null ? null : (string)annotation.Value);
}
public static string GetTenantColumnName(EdmType type)
{
MetadataProperty annotation =
type.MetadataProperties.SingleOrDefault(
p => p.Name.EndsWith(string.Format("customannotation:{0}", TenantAnnotation)));
return(annotation == null ? null : (string)annotation.Value);
}
internal MetadataProperty CreateMetadataPropertyFromXmlAttribute(
string xmlNamespaceUri, string artifactName, string value)
{
var name = xmlNamespaceUri + ":" + artifactName;
var serializer = _resolver.GetService <IMetadataAnnotationSerializer>(name);
var parsedValue = serializer == null ? value : serializer.DeserializeValue(name, value);
return(MetadataProperty.CreateAnnotation(name, parsedValue));
}
public void AddNewCustomProperty()
{
int customCount = this.MetadataList.Count(p => p.Type == MetadataType.Custom);
string customName = string.Format("Custom #{0}", customCount);
MetadataProperty property = new MetadataProperty(customName, "", MetadataType.Custom);
this.Item.CustomProperties.Add(property);
this.MetadataList.Add(property);
}
private void AddCustomProperty()
{
int customCount = this.MetadataList.Count(p => p.Type == MetadataType.Custom);
string customName = string.Format("Custom #{0}", customCount);
MetadataProperty property = new MetadataProperty(customName, "", MetadataType.Custom);
this.TilesetModel.Value.CustomProperties.Add(property);
this.MetadataList.Add(property);
}
