private EntityTargetAttribute ParseTargetAttributes(XElement element)
{
var name = element.Attribute(XmlMetadataSchema.AttributeAttributeName).Value;
var type = element.Attribute(XmlMetadataSchema.AttributeAttributeType).Value;
var isRequired = element.Attribute(XmlMetadataSchema.BaseDisplayableRequiredAttribute).ValueOrDefault(false);
var connectorParameters = XmlConnectorParametersParser.Parse(element);
var targetPath = element.Attribute(XmlMetadataSchema.TargetPathAttribute).ValueOrDefault("");
return(new EntityTargetAttribute(name, type, isRequired, connectorParameters, targetPath));
}
/// <summary>
/// Deseriliazes the specified XML element to its corresponding
/// <seealso cref="EntityAttribute"/> representation.
/// </summary>
/// <param name="attribute">The XML attribute to parse.</param>
private static EntityAttribute ParseAttribute(XElement attribute)
{
var name = attribute.Attribute(XmlMetadataSchema.AttributeAttributeName).Value;
var type = attribute.Attribute(XmlMetadataSchema.AttributeAttributeType).Value;
var isRequired = attribute.Attribute(XmlMetadataSchema.BaseDisplayableRequiredAttribute).ValueOrDefault(false);
var query = attribute.Attribute(XmlMetadataSchema.AttributeQuery).ValueOrDefault((string)null);
var isAutoGenerated = attribute.Attribute(XmlMetadataSchema.AttributeAttributeAutoGenerated).ValueOrDefault(false);
var connectorParameters = XmlConnectorParametersParser.Parse(attribute);
return(new EntityAttribute(name, type, isRequired, isAutoGenerated, connectorParameters, query));
}
/// <summary>
/// Deseriliazes the specified XML element to its corresponding
/// <seealso cref="EntityMetadata"/> representation.
/// </summary>
/// <param name="entity">The `entity` element to be deserialized.</param>
private static EntityMetadata ParseEntity(XElement entity)
{
var name = entity.Attribute(XmlMetadataSchema.EntityAttributeName).Value;
var idAttributeName = entity.Attribute(XmlMetadataSchema.EntityAttributeIdAttribute).Value;
var whereClause = entity.Attribute(XmlMetadataSchema.EntityAttributeWhereClause).ValueOrDefault((string)null);
var parentEntity = entity.Attribute(XmlMetadataSchema.EntityAttributeParentEntity).ValueOrDefault((string)null);
var associations = XmlAssociationsParser.Parse(entity);
return(new EntityMetadata(name,
XmlSchemaParser.Parse(name, entity, idAttributeName, associations.Item2, whereClause, parentEntity),
associations.Item1,
XmlConnectorParametersParser.Parse(entity)
));
}
private ConnectorParameters ParseConnectorParameters(XElement entityElement)
{
return(XmlConnectorParametersParser.Parse(entityElement));
}
