Class ConfigurationLoader

The Configuration Loader is responsible for the loading of Configuration information and objects based upon information encoded in a Graph but more generally may be used for the loading of any type of object whose configuration has been loaded in a Graph and for which a relevant IObjectFactory is available.
Inheritance
System.Object
ConfigurationLoader
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: VDS.RDF.Configuration
Assembly: dotNetRDF.dll
Syntax
public class ConfigurationLoader : IConfigurationLoader
Remarks

Constructors

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ConfigurationLoader(String)

Creates a new instance of ConfigurationLoader, which loads an existing configuration graph and applies auto-configuration.
Declaration
public ConfigurationLoader(string file)
Parameters
Type Name Description
System.String file
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ConfigurationLoader(String, Boolean)

Creates a new instance of ConfigurationLoader, which loads an existing configuration graph and optionally applies auto-configuration.
Declaration
public ConfigurationLoader(string file, bool autoConfigure)
Parameters
Type Name Description
System.String file
System.Boolean autoConfigure
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ConfigurationLoader(Uri)

Creates a new instance of ConfigurationLoader, which loads an existing configuration graph from file and applies auto-configuration.
Declaration
public ConfigurationLoader(Uri graphUri)
Parameters
Type Name Description
System.Uri graphUri
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ConfigurationLoader(Uri, Boolean)

Creates a new instance of ConfigurationLoader, which loads an existing configuration graph and optionally applies auto-configuration.
Declaration
public ConfigurationLoader(Uri graphUri, bool autoConfigure)
Parameters
Type Name Description
System.Uri graphUri
System.Boolean autoConfigure
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ConfigurationLoader(IGraph)

Creates a new instance of ConfigurationLoader, which loads an existing configuration graph and applies auto-configuration.
Declaration
public ConfigurationLoader(IGraph configGraph)
Parameters
Type Name Description
IGraph configGraph
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ConfigurationLoader(IGraph, Boolean)

Creates a new instance of ConfigurationLoader, which loads an existing configuration graph and optionally applies auto-configuration.
Declaration
public ConfigurationLoader(IGraph configGraph, bool autoConfigure)
Parameters
Type Name Description
IGraph configGraph
System.Boolean autoConfigure

Fields

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ClassAlgebraOptimiser

URI Constants for configuration classes.
Declaration
public const string ClassAlgebraOptimiser = "http://www.dotnetrdf.org/configuration#AlgebraOptimiser"
Field Value
Type Description
System.String
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ClassDatasetParser

URI Constants for configuration classes.
Declaration
public const string ClassDatasetParser = "http://www.dotnetrdf.org/configuration#DatasetParser"
Field Value
Type Description
System.String
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ClassDatasetWriter

URI Constants for configuration classes.
Declaration
public const string ClassDatasetWriter = "http://www.dotnetrdf.org/configuration#DatasetWriter"
Field Value
Type Description
System.String
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ClassGraph

URI Constants for configuration classes.
Declaration
public const string ClassGraph = "http://www.dotnetrdf.org/configuration#Graph"
Field Value
Type Description
System.String
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ClassGraphCollection

URI Constants for configuration classes.
Declaration
public const string ClassGraphCollection = "http://www.dotnetrdf.org/configuration#GraphCollection"
Field Value
Type Description
System.String
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ClassHttpHandler

URI Constants for configuration classes.
Declaration
public const string ClassHttpHandler = "http://www.dotnetrdf.org/configuration#HttpHandler"
Field Value
Type Description
System.String
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ClassObjectFactory

URI Constants for configuration classes.
Declaration
public const string ClassObjectFactory = "http://www.dotnetrdf.org/configuration#ObjectFactory"
Field Value
Type Description
System.String
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ClassOwlReasoner

URI Constants for configuration classes.
Declaration
public const string ClassOwlReasoner = "http://www.dotnetrdf.org/configuration#OwlReasoner"
Field Value
Type Description
System.String
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ClassPermission

URI Constants for configuration classes.
Declaration
public const string ClassPermission = "http://www.dotnetrdf.org/configuration#Permission"
Field Value
Type Description
System.String
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ClassProxy

URI Constants for configuration classes.
Declaration
public const string ClassProxy = "http://www.dotnetrdf.org/configuration#Proxy"
Field Value
Type Description
System.String
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ClassQueryOptimiser

URI Constants for configuration classes.
Declaration
public const string ClassQueryOptimiser = "http://www.dotnetrdf.org/configuration#QueryOptimiser"
Field Value
Type Description
System.String
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ClassRdfParser

URI Constants for configuration classes.
Declaration
public const string ClassRdfParser = "http://www.dotnetrdf.org/configuration#RdfParser"
Field Value
Type Description
System.String
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ClassRdfWriter

URI Constants for configuration classes.
Declaration
public const string ClassRdfWriter = "http://www.dotnetrdf.org/configuration#RdfWriter"
Field Value
Type Description
System.String
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ClassReasoner

URI Constants for configuration classes.
Declaration
public const string ClassReasoner = "http://www.dotnetrdf.org/configuration#Reasoner"
Field Value
Type Description
System.String
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ClassSparqlDataset

URI Constants for configuration classes.
Declaration
public const string ClassSparqlDataset = "http://www.dotnetrdf.org/configuration#SparqlDataset"
Field Value
Type Description
System.String
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ClassSparqlEndpoint

URI Constants for configuration classes.
Declaration
public const string ClassSparqlEndpoint = "http://www.dotnetrdf.org/configuration#SparqlEndpoint"
Field Value
Type Description
System.String
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ClassSparqlExpressionFactory

URI Constants for configuration classes.
Declaration
public const string ClassSparqlExpressionFactory = "http://www.dotnetrdf.org/configuration#SparqlExpressionFactory"
Field Value
Type Description
System.String
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ClassSparqlHttpProtocolProcessor

URI Constants for configuration classes.
Declaration
public const string ClassSparqlHttpProtocolProcessor = "http://www.dotnetrdf.org/configuration#SparqlHttpProtocolProcessor"
Field Value
Type Description
System.String
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ClassSparqlOperator

URI Constants for configuration classes.
Declaration
public const string ClassSparqlOperator = "http://www.dotnetrdf.org/configuration#SparqlOperator"
Field Value
Type Description
System.String
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ClassSparqlPropertyFunctionFactory

URI Constants for configuration classes.
Declaration
public const string ClassSparqlPropertyFunctionFactory = "http://www.dotnetrdf.org/configuration#SparqlPropertyFunctionFactory"
Field Value
Type Description
System.String
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ClassSparqlQueryEndpoint

URI Constants for configuration classes.
Declaration
public const string ClassSparqlQueryEndpoint = "http://www.dotnetrdf.org/configuration#SparqlQueryEndpoint"
Field Value
Type Description
System.String
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ClassSparqlQueryProcessor

URI Constants for configuration classes.
Declaration
public const string ClassSparqlQueryProcessor = "http://www.dotnetrdf.org/configuration#SparqlQueryProcessor"
Field Value
Type Description
System.String
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ClassSparqlResultsParser

URI Constants for configuration classes.
Declaration
public const string ClassSparqlResultsParser = "http://www.dotnetrdf.org/configuration#SparqlResultsParser"
Field Value
Type Description
System.String
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ClassSparqlResultsWriter

URI Constants for configuration classes.
Declaration
public const string ClassSparqlResultsWriter = "http://www.dotnetrdf.org/configuration#SparqlResultsWriter"
Field Value
Type Description
System.String
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ClassSparqlUpdateEndpoint

URI Constants for configuration classes.
Declaration
public const string ClassSparqlUpdateEndpoint = "http://www.dotnetrdf.org/configuration#SparqlUpdateEndpoint"
Field Value
Type Description
System.String
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ClassSparqlUpdateProcessor

URI Constants for configuration classes.
Declaration
public const string ClassSparqlUpdateProcessor = "http://www.dotnetrdf.org/configuration#SparqlUpdateProcessor"
Field Value
Type Description
System.String
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ClassStorageProvider

URI Constants for configuration classes.
Declaration
public const string ClassStorageProvider = "http://www.dotnetrdf.org/configuration#StorageProvider"
Field Value
Type Description
System.String
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ClassStorageServer

URI Constants for configuration classes.
Declaration
public const string ClassStorageServer = "http://www.dotnetrdf.org/configuration#StorageServer"
Field Value
Type Description
System.String
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ClassTripleCollection

URI Constants for configuration classes.
Declaration
public const string ClassTripleCollection = "http://www.dotnetrdf.org/configuration#TripleCollection"
Field Value
Type Description
System.String
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ClassTripleStore

URI Constants for configuration classes.
Declaration
public const string ClassTripleStore = "http://www.dotnetrdf.org/configuration#TripleStore"
Field Value
Type Description
System.String
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ClassUser

URI Constants for configuration classes.
Declaration
public const string ClassUser = "http://www.dotnetrdf.org/configuration#User"
Field Value
Type Description
System.String
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ClassUserGroup

URI Constants for configuration classes.
Declaration
public const string ClassUserGroup = "http://www.dotnetrdf.org/configuration#UserGroup"
Field Value
Type Description
System.String
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ConfigurationNamespace

Configuration Namespace URI.
Declaration
public const string ConfigurationNamespace = "http://www.dotnetrdf.org/configuration#"
Field Value
Type Description
System.String
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DefaultTypeGraph

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeGraph = "VDS.RDF.Graph"
Field Value
Type Description
System.String
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DefaultTypeGraphCollection

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeGraphCollection = "VDS.RDF.GraphCollection"
Field Value
Type Description
System.String
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DefaultTypeSparqlHttpProtocolProcessor

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeSparqlHttpProtocolProcessor = "VDS.RDF.Update.Protocol.LeviathanProtocolProcessor"
Field Value
Type Description
System.String
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DefaultTypeSparqlQueryProcessor

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeSparqlQueryProcessor = "VDS.RDF.Query.LeviathanQueryProcessor"
Field Value
Type Description
System.String
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DefaultTypeSparqlUpdateProcessor

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeSparqlUpdateProcessor = "VDS.RDF.Update.LeviathanUpdateProcessor"
Field Value
Type Description
System.String
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DefaultTypeTripleCollection

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeTripleCollection = "VDS.RDF.TreeIndexedTripleCollection"
Field Value
Type Description
System.String
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DefaultTypeTripleStore

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeTripleStore = "VDS.RDF.TripleStore"
Field Value
Type Description
System.String
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DefaultTypeUserGroup

QName Constants for Default Types for some configuration classes.
Declaration
public const string DefaultTypeUserGroup = "VDS.RDF.Configuration.Permissions"
Field Value
Type Description
System.String
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PropertyAction

URI Constants for configuration properties.
Declaration
public const string PropertyAction = "http://www.dotnetrdf.org/configuration#action"
Field Value
Type Description
System.String
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PropertyAlgebraOptimiser

URI Constants for configuration properties.
Declaration
public const string PropertyAlgebraOptimiser = "http://www.dotnetrdf.org/configuration#algebraOptimiser"
Field Value
Type Description
System.String
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PropertyAllow

URI Constants for configuration properties.
Declaration
public const string PropertyAllow = "http://www.dotnetrdf.org/configuration#allow"
Field Value
Type Description
System.String
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PropertyAssignUri

URI Constants for configuration properties.
Declaration
public const string PropertyAssignUri = "http://www.dotnetrdf.org/configuration#assignUri"
Field Value
Type Description
System.String
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PropertyAsync

URI Constants for configuration properties.
Declaration
public const string PropertyAsync = "http://www.dotnetrdf.org/configuration#async"
Field Value
Type Description
System.String
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PropertyAttributeWriting

URI Constants for configuration properties.
Declaration
public const string PropertyAttributeWriting = "http://www.dotnetrdf.org/configuration#attributeWriting"
Field Value
Type Description
System.String
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PropertyCacheDuration

URI Constants for configuration properties.
Declaration
public const string PropertyCacheDuration = "http://www.dotnetrdf.org/configuration#cacheDuration"
Field Value
Type Description
System.String
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PropertyCacheSliding

URI Constants for configuration properties.
Declaration
public const string PropertyCacheSliding = "http://www.dotnetrdf.org/configuration#cacheSliding"
Field Value
Type Description
System.String
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PropertyCatalog

URI Constants for configuration properties.
Declaration
public const string PropertyCatalog = "http://www.dotnetrdf.org/configuration#catalogID"
Field Value
Type Description
System.String
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PropertyCompressionLevel

URI Constants for configuration properties.
Declaration
public const string PropertyCompressionLevel = "http://www.dotnetrdf.org/configuration#compressionLevel"
Field Value
Type Description
System.String
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PropertyConfigure

URI Constants for configuration properties.
Declaration
public const string PropertyConfigure = "http://www.dotnetrdf.org/configuration#configure"
Field Value
Type Description
System.String
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PropertyCredentials

URI Constants for configuration properties.
Declaration
public const string PropertyCredentials = "http://www.dotnetrdf.org/configuration#credentials"
Field Value
Type Description
System.String
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PropertyDatabase

URI Constants for configuration properties.
Declaration
public const string PropertyDatabase = "http://www.dotnetrdf.org/configuration#database"
Field Value
Type Description
System.String
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PropertyDefaultGraphUri

URI Constants for configuration properties.
Declaration
public const string PropertyDefaultGraphUri = "http://www.dotnetrdf.org/configuration#defaultGraphUri"
Field Value
Type Description
System.String
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PropertyDefaultQueryFile

URI Constants for configuration properties.
Declaration
public const string PropertyDefaultQueryFile = "http://www.dotnetrdf.org/configuration#defaultQueryFile"
Field Value
Type Description
System.String
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PropertyDefaultUpdateFile

URI Constants for configuration properties.
Declaration
public const string PropertyDefaultUpdateFile = "http://www.dotnetrdf.org/configuration#defaultUpdateFile"
Field Value
Type Description
System.String
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PropertyDeny

URI Constants for configuration properties.
Declaration
public const string PropertyDeny = "http://www.dotnetrdf.org/configuration#deny"
Field Value
Type Description
System.String
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PropertyDescribeAlgorithm

URI Constants for configuration properties.
Declaration
public const string PropertyDescribeAlgorithm = "http://www.dotnetrdf.org/configuration#describeAlgorithm"
Field Value
Type Description
System.String
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PropertyDtdWriting

URI Constants for configuration properties.
Declaration
public const string PropertyDtdWriting = "http://www.dotnetrdf.org/configuration#dtdWriting"
Field Value
Type Description
System.String
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PropertyEnableCors

URI Constants for configuration properties.
Declaration
public const string PropertyEnableCors = "http://www.dotnetrdf.org/configuration#enableCors"
Field Value
Type Description
System.String
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PropertyEnabled

URI Constants for configuration properties.
Declaration
public const string PropertyEnabled = "http://www.dotnetrdf.org/configuration#enabled"
Field Value
Type Description
System.String
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PropertyEnableUpdates

URI Constants for configuration properties.
Declaration
public const string PropertyEnableUpdates = "http://www.dotnetrdf.org/configuration#enableUpdates"
Field Value
Type Description
System.String
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PropertyEncryptConnection

URI Constants for configuration properties.
Declaration
public const string PropertyEncryptConnection = "http://www.dotnetrdf.org/configuration#encryptConnection"
Field Value
Type Description
System.String
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PropertyEndpoint

URI Constants for configuration properties.
Declaration
public const string PropertyEndpoint = "http://www.dotnetrdf.org/configuration#endpoint"
Field Value
Type Description
System.String
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PropertyEndpointUri

URI Constants for configuration properties.
Declaration
public const string PropertyEndpointUri = "http://www.dotnetrdf.org/configuration#endpointUri"
Field Value
Type Description
System.String
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PropertyExpressionFactory

URI Constants for configuration properties.
Declaration
public const string PropertyExpressionFactory = "http://www.dotnetrdf.org/configuration#expressionFactory"
Field Value
Type Description
System.String
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PropertyFromDataset

URI Constants for configuration properties.
Declaration
public const string PropertyFromDataset = "http://www.dotnetrdf.org/configuration#fromDataset"
Field Value
Type Description
System.String
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PropertyFromEmbedded

URI Constants for configuration properties.
Declaration
public const string PropertyFromEmbedded = "http://www.dotnetrdf.org/configuration#fromEmbedded"
Field Value
Type Description
System.String
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PropertyFromFile

URI Constants for configuration properties.
Declaration
public const string PropertyFromFile = "http://www.dotnetrdf.org/configuration#fromFile"
Field Value
Type Description
System.String
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PropertyFromGraph

URI Constants for configuration properties.
Declaration
public const string PropertyFromGraph = "http://www.dotnetrdf.org/configuration#fromGraph"
Field Value
Type Description
System.String
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PropertyFromStore

URI Constants for configuration properties.
Declaration
public const string PropertyFromStore = "http://www.dotnetrdf.org/configuration#fromStore"
Field Value
Type Description
System.String
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PropertyFromString

URI Constants for configuration properties.
Declaration
public const string PropertyFromString = "http://www.dotnetrdf.org/configuration#fromString"
Field Value
Type Description
System.String
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PropertyFromUri

URI Constants for configuration properties.
Declaration
public const string PropertyFromUri = "http://www.dotnetrdf.org/configuration#fromUri"
Field Value
Type Description
System.String
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PropertyFunctionFactory

URI Constants for configuration properties.
Declaration
public const string PropertyFunctionFactory = "http://www.dotnetrdf.org/configuration#propertyFunctionFactory"
Field Value
Type Description
System.String
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PropertyHaltOnError

URI Constants for configuration properties.
Declaration
public const string PropertyHaltOnError = "http://www.dotnetrdf.org/configuration#haltOnError"
Field Value
Type Description
System.String
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PropertyHighSpeedWriting

URI Constants for configuration properties.
Declaration
public const string PropertyHighSpeedWriting = "http://www.dotnetrdf.org/configuration#highSpeedWriting"
Field Value
Type Description
System.String
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PropertyImportNamespacesFrom

URI Constants for configuration properties.
Declaration
public const string PropertyImportNamespacesFrom = "http://www.dotnetrdf.org/configuration#importNamespacesFrom"
Field Value
Type Description
System.String
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PropertyImports

URI Constants for configuration properties.
Declaration
public const string PropertyImports = "http://www.dotnetrdf.org/configuration#imports"
Field Value
Type Description
System.String
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PropertyIntroFile

URI Constants for configuration properties.
Declaration
public const string PropertyIntroFile = "http://www.dotnetrdf.org/configuration#introText"
Field Value
Type Description
System.String
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PropertyLoadMode

URI Constants for configuration properties.
Declaration
public const string PropertyLoadMode = "http://www.dotnetrdf.org/configuration#loadMode"
Field Value
Type Description
System.String
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PropertyMember

URI Constants for configuration properties.
Declaration
public const string PropertyMember = "http://www.dotnetrdf.org/configuration#member"
Field Value
Type Description
System.String
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PropertyMultiThreadedWriting

URI Constants for configuration properties.
Declaration
public const string PropertyMultiThreadedWriting = "http://www.dotnetrdf.org/configuration#multiThreadedWriting"
Field Value
Type Description
System.String
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PropertyNamedGraphUri

URI Constants for configuration properties.
Declaration
public const string PropertyNamedGraphUri = "http://www.dotnetrdf.org/configuration#namedGraphUri"
Field Value
Type Description
System.String
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PropertyOwlReasoner

URI Constants for configuration properties.
Declaration
public const string PropertyOwlReasoner = "http://www.dotnetrdf.org/configuration#owlReasoner"
Field Value
Type Description
System.String
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PropertyPartialResults

URI Constants for configuration properties.
Declaration
public const string PropertyPartialResults = "http://www.dotnetrdf.org/configuration#partialResults"
Field Value
Type Description
System.String
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PropertyPassword

URI Constants for configuration properties.
Declaration
public const string PropertyPassword = "http://www.dotnetrdf.org/configuration#password"
Field Value
Type Description
System.String
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PropertyPermissionModel

URI Constants for configuration properties.
Declaration
public const string PropertyPermissionModel = "http://www.dotnetrdf.org/configuration#permissionModel"
Field Value
Type Description
System.String
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PropertyPort

URI Constants for configuration properties.
Declaration
public const string PropertyPort = "http://www.dotnetrdf.org/configuration#port"
Field Value
Type Description
System.String
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PropertyPrettyPrinting

URI Constants for configuration properties.
Declaration
public const string PropertyPrettyPrinting = "http://www.dotnetrdf.org/configuration#prettyPrinting"
Field Value
Type Description
System.String
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PropertyProtocolProcessor

URI Constants for configuration properties.
Declaration
public const string PropertyProtocolProcessor = "http://www.dotnetrdf.org/configuration#protocolProcessor"
Field Value
Type Description
System.String
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PropertyProxy

URI Constants for configuration properties.
Declaration
public const string PropertyProxy = "http://www.dotnetrdf.org/configuration#proxy"
Field Value
Type Description
System.String
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PropertyQueryEndpoint

URI Constants for configuration properties.
Declaration
public const string PropertyQueryEndpoint = "http://www.dotnetrdf.org/configuration#queryEndpoint"
Field Value
Type Description
System.String
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PropertyQueryEndpointUri

URI Constants for configuration properties.
Declaration
public const string PropertyQueryEndpointUri = "http://www.dotnetrdf.org/configuration#queryEndpointUri"
Field Value
Type Description
System.String
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PropertyQueryOptimiser

URI Constants for configuration properties.
Declaration
public const string PropertyQueryOptimiser = "http://www.dotnetrdf.org/configuration#queryOptimiser"
Field Value
Type Description
System.String
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PropertyQueryPath

URI Constants for configuration properties.
Declaration
public const string PropertyQueryPath = "http://www.dotnetrdf.org/configuration#queryPath"
Field Value
Type Description
System.String
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PropertyQueryProcessor

URI Constants for configuration properties.
Declaration
public const string PropertyQueryProcessor = "http://www.dotnetrdf.org/configuration#queryProcessor"
Field Value
Type Description
System.String
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PropertyReadOnly

URI Constants for configuration properties.
Declaration
public const string PropertyReadOnly = "http://www.dotnetrdf.org/configuration#readOnly"
Field Value
Type Description
System.String
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PropertyReasoner

URI Constants for configuration properties.
Declaration
public const string PropertyReasoner = "http://www.dotnetrdf.org/configuration#reasoner"
Field Value
Type Description
System.String
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PropertyRequiresAuthentication

URI Constants for configuration properties.
Declaration
public const string PropertyRequiresAuthentication = "http://www.dotnetrdf.org/configuration#requiresAuthentication"
Field Value
Type Description
System.String
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PropertyServer

URI Constants for configuration properties.
Declaration
public const string PropertyServer = "http://www.dotnetrdf.org/configuration#server"
Field Value
Type Description
System.String
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PropertyServiceDescription

URI Constants for configuration properties.
Declaration
public const string PropertyServiceDescription = "http://www.dotnetrdf.org/configuration#serviceDescription"
Field Value
Type Description
System.String
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PropertyShowErrors

URI Constants for configuration properties.
Declaration
public const string PropertyShowErrors = "http://www.dotnetrdf.org/configuration#showErrors"
Field Value
Type Description
System.String
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PropertyShowQueryForm

URI Constants for configuration properties.
Declaration
public const string PropertyShowQueryForm = "http://www.dotnetrdf.org/configuration#showQueryForm"
Field Value
Type Description
System.String
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PropertyShowUpdateForm

URI Constants for configuration properties.
Declaration
public const string PropertyShowUpdateForm = "http://www.dotnetrdf.org/configuration#showUpdateForm"
Field Value
Type Description
System.String
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PropertySkipParsing

URI Constants for configuration properties.
Declaration
public const string PropertySkipParsing = "http://www.dotnetrdf.org/configuration#skipParsing"
Field Value
Type Description
System.String
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PropertyStorageProvider

URI Constants for configuration properties.
Declaration
public const string PropertyStorageProvider = "http://www.dotnetrdf.org/configuration#storageProvider"
Field Value
Type Description
System.String
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PropertyStore

URI Constants for configuration properties.
Declaration
public const string PropertyStore = "http://www.dotnetrdf.org/configuration#storeID"
Field Value
Type Description
System.String
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PropertyStylesheet

URI Constants for configuration properties.
Declaration
public const string PropertyStylesheet = "http://www.dotnetrdf.org/configuration#stylesheet"
Field Value
Type Description
System.String
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PropertySyntax

URI Constants for configuration properties.
Declaration
public const string PropertySyntax = "http://www.dotnetrdf.org/configuration#syntax"
Field Value
Type Description
System.String
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PropertyTimeout

URI Constants for configuration properties.
Declaration
public const string PropertyTimeout = "http://www.dotnetrdf.org/configuration#timeout"
Field Value
Type Description
System.String
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PropertyType

URI Constants for configuration properties.
Declaration
public const string PropertyType = "http://www.dotnetrdf.org/configuration#type"
Field Value
Type Description
System.String
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PropertyUnionDefaultGraph

URI Constants for configuration properties.
Declaration
public const string PropertyUnionDefaultGraph = "http://www.dotnetrdf.org/configuration#unionDefaultGraph"
Field Value
Type Description
System.String
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PropertyUpdateEndpoint

URI Constants for configuration properties.
Declaration
public const string PropertyUpdateEndpoint = "http://www.dotnetrdf.org/configuration#updateEndpoint"
Field Value
Type Description
System.String
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PropertyUpdateEndpointUri

URI Constants for configuration properties.
Declaration
public const string PropertyUpdateEndpointUri = "http://www.dotnetrdf.org/configuration#updateEndpointUri"
Field Value
Type Description
System.String
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PropertyUpdatePath

URI Constants for configuration properties.
Declaration
public const string PropertyUpdatePath = "http://www.dotnetrdf.org/configuration#updatePath"
Field Value
Type Description
System.String
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PropertyUpdateProcessor

URI Constants for configuration properties.
Declaration
public const string PropertyUpdateProcessor = "http://www.dotnetrdf.org/configuration#updateProcessor"
Field Value
Type Description
System.String
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PropertyUseCredentialsForProxy

URI Constants for configuration properties.
Declaration
public const string PropertyUseCredentialsForProxy = "http://www.dotnetrdf.org/configuration#useCredentialsForProxy"
Field Value
Type Description
System.String
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PropertyUser

URI Constants for configuration properties.
Declaration
public const string PropertyUser = "http://www.dotnetrdf.org/configuration#user"
Field Value
Type Description
System.String
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PropertyUserGroup

URI Constants for configuration properties.
Declaration
public const string PropertyUserGroup = "http://www.dotnetrdf.org/configuration#userGroup"
Field Value
Type Description
System.String
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PropertyUsingDataset

URI Constants for configuration properties.
Declaration
public const string PropertyUsingDataset = "http://www.dotnetrdf.org/configuration#usingDataset"
Field Value
Type Description
System.String
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PropertyUsingGraph

URI Constants for configuration properties.
Declaration
public const string PropertyUsingGraph = "http://www.dotnetrdf.org/configuration#usingGraph"
Field Value
Type Description
System.String
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PropertyUsingGraphCollection

URI Constants for configuration properties.
Declaration
public const string PropertyUsingGraphCollection = "http://www.dotnetrdf.org/configuration#usingGraphCollection"
Field Value
Type Description
System.String
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PropertyUsingStore

URI Constants for configuration properties.
Declaration
public const string PropertyUsingStore = "http://www.dotnetrdf.org/configuration#usingStore"
Field Value
Type Description
System.String
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PropertyUsingTripleCollection

URI Constants for configuration properties.
Declaration
public const string PropertyUsingTripleCollection = "http://www.dotnetrdf.org/configuration#usingTripleCollection"
Field Value
Type Description
System.String
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PropertyWithUri

URI Constants for configuration properties.
Declaration
public const string PropertyWithUri = "http://www.dotnetrdf.org/configuration#withUri"
Field Value
Type Description
System.String
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UriSchemeAppSettings

Constants for URI Schemes with special meaning within the Configuration API.
Declaration
public const string UriSchemeAppSettings = "appsetting"
Field Value
Type Description
System.String
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UriSchemeConfigureOptions

Constants for URI Schemes with special meaning within the Configuration API.
Declaration
public const string UriSchemeConfigureOptions = "dotnetrdf-configure"
Field Value
Type Description
System.String

Properties

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PathResolver

Gets/Sets the in-use Path Resolver.
Declaration
public static IPathResolver PathResolver { get; set; }
Property Value
Type Description
IPathResolver
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SettingsProvider

Gets or sets the provider of external settings.
Declaration
public static ISettingsProvider SettingsProvider { get; set; }
Property Value
Type Description
ISettingsProvider
Remarks
On .NET Framework defaults to a reader of <appSettings> configuration section.

Methods

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AddObjectFactory(IObjectFactory)

Registers an Object Factory with the Configuration Loader.
Declaration
public static void AddObjectFactory(IObjectFactory factory)
Parameters
Type Name Description
IObjectFactory factory Object Factory.
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AutoConfigure(IGraph)

Given a Configuration Graph applies all available auto-configuration based on the contents of the graph.
Declaration
public static void AutoConfigure(IGraph g)
Parameters
Type Name Description
IGraph g Configuration Graph.
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AutoConfigureObjectFactories(IGraph)

Given a Configuration Graph will detect and configure Object Factories defined in the configuration.
Declaration
public static void AutoConfigureObjectFactories(IGraph g)
Parameters
Type Name Description
IGraph g Configuration Graph.
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AutoConfigureReadersAndWriters(IGraph)

Given a Configuration Graph will detect Readers and Writers for RDF and SPARQL syntaxes and register them with MimeTypesHelper. This will cause the library defaults to be overridden where appropriate.
Declaration
public static void AutoConfigureReadersAndWriters(IGraph g)
Parameters
Type Name Description
IGraph g Configuration Graph.
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AutoConfigureSparqlOperators(IGraph)

Given a Configuration Graph will detect and configure SPARQL Operators.
Declaration
public static void AutoConfigureSparqlOperators(IGraph g)
Parameters
Type Name Description
IGraph g Configuration Graph.
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AutoConfigureStaticOptions(IGraph)

Given a Configuration Graph will detect and configure static options that are specified using the dnr:configure property with special <dotnetrdf-configure:Class/Property> subject URIs.
Declaration
public static void AutoConfigureStaticOptions(IGraph g)
Parameters
Type Name Description
IGraph g Configuration Graph.
Remarks

An example of using this mechanism to configure a static option is as follows: 

<dotnetrdf-configure:VDS.RDF.Options#UsePLinqEvaluation> dnr:configure false .

Class and property names must be fully qualified, to specify static options outside of dotNetRDF itself you can add an additional path segment with the assembly name after the initial configure keyword. If the class/property does not exist or the value of the literal cannot be appropriately converted to the type of the property then an exception will be thrown. If there is a problem setting the property (e.g. it does not have a public setter) then an exception will be thrown.

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CheckCircularReference(INode, INode, String)

Checks for circular references and throws an error if there is one.
Declaration
public static bool CheckCircularReference(INode a, INode b, string property)
Parameters
Type Name Description
INode a Object you are attempting to load.
INode b Object being referenced.
System.String property QName for the property that makes the reference.
Returns
Type Description
System.Boolean
Remarks

If the Object you are trying to load and the Object you need to load are equal then this is a circular reference and an error is thrown.

The ConfigurationLoader is not currently capable of detecting more subtle circular references.

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ClearCache()

Clears the Object Loader cache (this is not recommended).
Declaration
public static void ClearCache()
Remarks

This method should only be invoked in cases where you have attempted to load an object and some error occurred which was external to dotNetRDF e.g. network connectivity problem and.

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CreateConfigurationNode(IGraph, String)

Creates a URI Node that refers to some Configuration property/type.
Declaration
[Obsolete("This method is obsolete and should no longer be used, constants are now URIs so you should just create URI Nodes directly on your Configuration Graph", false)]
public static INode CreateConfigurationNode(IGraph g, string qname)
Parameters
Type Name Description
IGraph g Configuration Graph.
System.String qname QName of the property/type.
Returns
Type Description
INode
Remarks

The QName provides should be of the form dnr:qname - the dnr prefix will be automatically be considered to be to the Configuration Namespace which is defined by the ConfigurationNamespace constant.

This function uses caching to ensure that URI Nodes aren't needlessly recreated in order to save memory.

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GetConfigurationArray(IGraph, INode, INode)

Gets all the literal values given for a property of a given Object in the Configuration Graph.
Declaration
public static string[] GetConfigurationArray(IGraph g, INode objNode, INode property)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
Returns
Type Description
System.String[]
Remarks

Only returns the value part of Literal Nodes which are given as values for the property i.e. ignores all non-Literals and discards any language/data type from Literals.

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GetConfigurationBoolean(IGraph, INode, IEnumerable<INode>, Boolean)

Gets the Boolean value or a given default of the first instance of the first property for a given Object in the Configuration Graph.
Declaration
public static bool GetConfigurationBoolean(IGraph g, INode objNode, IEnumerable<INode> properties, bool defValue)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Collections.Generic.IEnumerable<INode> properties Property Nodes.
System.Boolean defValue Default Value to return if there is no valid boolean value.
Returns
Type Description
System.Boolean If there is a valid boolean value for any property then that is returned, in any other case the given defValue is returned.
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GetConfigurationBoolean(IGraph, INode, INode, Boolean)

Gets the Boolean value or a given default of the first instance of a property for a given Object in the Configuration Graph.
Declaration
public static bool GetConfigurationBoolean(IGraph g, INode objNode, INode property, bool defValue)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
System.Boolean defValue Default Value to return if there is no valid boolean value.
Returns
Type Description
System.Boolean If there is a valid boolean value for the property then that is returned, in any other case the given defValue is returned.
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GetConfigurationData(IGraph, INode, INode)

Gets all the values given for a property of a given Object in the Configuration Graph.
Declaration
public static IEnumerable<INode> GetConfigurationData(IGraph g, INode objNode, INode property)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
Returns
Type Description
System.Collections.Generic.IEnumerable<INode> Enumeration of values given for the property for the Object.
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GetConfigurationInt32(IGraph, INode, IEnumerable<INode>, Int32)

Gets the 64 bit Integer value or a given default of the first instance of the first property for a given Object in the Configuration Graph.
Declaration
public static int GetConfigurationInt32(IGraph g, INode objNode, IEnumerable<INode> properties, int defValue)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Collections.Generic.IEnumerable<INode> properties Property Nodes.
System.Int32 defValue Default Value to return if there is no valid boolean value.
Returns
Type Description
System.Int32 If there is a valid integer value for any property then that is returned, in any other case the given defValue is returned.
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GetConfigurationInt32(IGraph, INode, INode, Int32)

Gets the 64 bit Integer value or a given default of the first instance of a property for a given Object in the Configuration Graph.
Declaration
public static int GetConfigurationInt32(IGraph g, INode objNode, INode property, int defValue)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
System.Int32 defValue Default Value to return if there is no valid boolean value.
Returns
Type Description
System.Int32 If there is a valid integer value for the property then that is returned, in any other case the given defValue is returned.
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GetConfigurationInt64(IGraph, INode, IEnumerable<INode>, Int64)

Gets the 64 bit Integer value or a given default of the first instance of the first property for a given Object in the Configuration Graph.
Declaration
public static long GetConfigurationInt64(IGraph g, INode objNode, IEnumerable<INode> properties, long defValue)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Collections.Generic.IEnumerable<INode> properties Property Nodes.
System.Int64 defValue Default Value to return if there is no valid boolean value.
Returns
Type Description
System.Int64 If there is a valid integer value for any property then that is returned, in any other case the given defValue is returned.
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GetConfigurationInt64(IGraph, INode, INode, Int64)

Gets the 64 bit Integer value or a given default of the first instance of a property for a given Object in the Configuration Graph.
Declaration
public static long GetConfigurationInt64(IGraph g, INode objNode, INode property, long defValue)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
System.Int64 defValue Default Value to return if there is no valid boolean value.
Returns
Type Description
System.Int64 If there is a valid integer value for the property then that is returned, in any other case the given defValue is returned.
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GetConfigurationNode(IGraph, INode, IEnumerable<INode>)

Gets the first value given for the first found property of a given Object in the Configuration Graph.
Declaration
public static INode GetConfigurationNode(IGraph g, INode objNode, IEnumerable<INode> properties)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Collections.Generic.IEnumerable<INode> properties Properties.
Returns
Type Description
INode First value given for the first property of the Object which is matched.
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GetConfigurationNode(IGraph, INode, INode)

Gets the first value given for a property of a given Object in the Configuration Graph.
Declaration
public static INode GetConfigurationNode(IGraph g, INode objNode, INode property)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
Returns
Type Description
INode First value given for the property of the Object.
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GetConfigurationString(IGraph, INode, IEnumerable<INode>)

Gets the String value or null of the first instance of the first property for a given Object in the Configuration Graph where the value for the property is a Literal Node.
Declaration
public static string GetConfigurationString(IGraph g, INode objNode, IEnumerable<INode> properties)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Collections.Generic.IEnumerable<INode> properties Property Nodes.
Returns
Type Description
System.String

String value of the first instance of the first property or a null if no values or not a literal value.

If you want the String value regardless of Node type then use the GetConfigurationValue(IGraph, INode, IEnumerable<INode>) function instead.

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GetConfigurationString(IGraph, INode, INode)

Gets the String value or null of the first instance of a property for a given Object in the Configuration Graph where the value for the property is a Literal Node.
Declaration
public static string GetConfigurationString(IGraph g, INode objNode, INode property)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
Returns
Type Description
System.String

String value of the first instance of the property or a null if no values or not a literal value.

If you want the String value regardless of Node type then use the GetConfigurationValue(IGraph, INode, INode) function instead.

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GetConfigurationValue(IGraph, INode, IEnumerable<INode>)

Gets the String value or null of the first instance of the first property for a given Object in the Configuration Graph.
Declaration
public static string GetConfigurationValue(IGraph g, INode objNode, IEnumerable<INode> properties)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Collections.Generic.IEnumerable<INode> properties Property Nodes.
Returns
Type Description
System.String
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GetConfigurationValue(IGraph, INode, INode)

Gets the String value or null of the first instance of a property for a given Object in the Configuration Graph.
Declaration
public static string GetConfigurationValue(IGraph g, INode objNode, INode property)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
INode property Property Node.
Returns
Type Description
System.String
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GetDefaultType(String)

Attempts to return the Default Type to load an Object as when there is no dnr:type property but there is a rdf:type property.
Declaration
public static string GetDefaultType(string typeUri)
Parameters
Type Name Description
System.String typeUri Type URI declared by the rdf:type property.
Returns
Type Description
System.String
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GetDefaultType(IGraph, INode)

Attempts to find the Default Type to load an Object as when no explicit dnr:type property has been declared but an rdf:type property has been declared giving a valid Configuration Class.
Declaration
public static string GetDefaultType(IGraph g, INode objNode)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
Returns
Type Description
System.String
Remarks

Note: Only some configuration classes have corresponding default types, in general it is recommended that Configuration Graphs should always use the dnr:type property to explicitly state the intended type of an Object.

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GetUsernameAndPassword(IGraph, INode, Boolean, out String, out String)

Gets the Username and Password specified for a given Object.
Declaration
public static void GetUsernameAndPassword(IGraph g, INode objNode, bool allowCredentials, out string user, out string pwd)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Boolean allowCredentials Whether settings may be specified using the dnr:credentials property.
System.String user Username.
System.String pwd Password.
Remarks
Username and/or Password will be null if there is no value specified for the relevant properties.
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IsCached(IGraph, INode)

Gets whether the given Object has already been loaded and cached.
Declaration
public static bool IsCached(IGraph g, INode objNode)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
Returns
Type Description
System.Boolean
Remarks
If this returns true then loading that object again should be essentially instantaneous as it will come from the cache.
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LoadConfiguration(String)

Loads a Configuration Graph and applies auto-configuration.
Declaration
public static IGraph LoadConfiguration(string file)
Parameters
Type Name Description
System.String file File to load from.
Returns
Type Description
IGraph
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LoadConfiguration(String, Boolean)

Loads a Configuration Graph and applies auto-configuration if desired.
Declaration
public static IGraph LoadConfiguration(string file, bool autoConfigure)
Parameters
Type Name Description
System.String file File to load from.
System.Boolean autoConfigure Whether to apply auto-configuration.
Returns
Type Description
IGraph
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LoadConfiguration(Uri)

Loads a Configuration Graph and applies auto-configuration.
Declaration
public static IGraph LoadConfiguration(Uri u)
Parameters
Type Name Description
System.Uri u URI to load from.
Returns
Type Description
IGraph
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LoadConfiguration(Uri, Boolean)

Loads a Configuration Graph and applies auto-configuration if desired.
Declaration
public static IGraph LoadConfiguration(Uri u, bool autoConfigure)
Parameters
Type Name Description
System.Uri u URI to load from.
System.Boolean autoConfigure Whether to apply auto-configuration.
Returns
Type Description
IGraph
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LoadEmbeddedConfiguration(String)

Loads a Configuration Graph and applies auto-configuration.
Declaration
public static IGraph LoadEmbeddedConfiguration(string resource)
Parameters
Type Name Description
System.String resource Embedded Resource to load.
Returns
Type Description
IGraph
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LoadEmbeddedConfiguration(String, Boolean)

Loads a Configuration Graph and applies auto-configuration if desired.
Declaration
public static IGraph LoadEmbeddedConfiguration(string resource, bool autoConfigure)
Parameters
Type Name Description
System.String resource Embedded Resource to load.
System.Boolean autoConfigure Whether to apply auto-configuration.
Returns
Type Description
IGraph
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LoadObject(String)

Loads the Object identified by the given blank node identifier as an System.Object.
Declaration
public object LoadObject(string blankNodeIdentifier)
Parameters
Type Name Description
System.String blankNodeIdentifier
Returns
Type Description
System.Object
Remarks
See remarks under LoadObject(IGraph, INode).
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LoadObject(Uri)

Loads the Object identified by the given URI as an System.Object.
Declaration
public object LoadObject(Uri objectIdentifier)
Parameters
Type Name Description
System.Uri objectIdentifier
Returns
Type Description
System.Object
Remarks
See remarks under LoadObject(IGraph, INode).
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LoadObject(IGraph, INode)

Loads the Object identified by the given Node based on information from the Configuration Graph.
Declaration
public static object LoadObject(IGraph g, INode objNode)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
Returns
Type Description
System.Object
Remarks

Use this overload when you have a Node which identifies an Object and you don't know what the type of that Object is. This function looks up the dnr:type property for the given Object and then calls the other version of this function providing it with the relevant type information.

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LoadObject(IGraph, INode, Type)

Loads the Object identified by the given Node as an object of the given type based on information from the Configuration Graph.
Declaration
public static object LoadObject(IGraph g, INode objNode, Type targetType)
Parameters
Type Name Description
IGraph g Configuration Graph.
INode objNode Object Node.
System.Type targetType Target Type.
Returns
Type Description
System.Object
Remarks

Callers of this method should be careful to check that the Object returned is of a usable type to them. The Target Type parameter does not guarantee that the return value is of that type it is only used to determine which registered instances of IObjectFactory are potentially capable of creating the desired Object.

Callers should also take care that any Objects returned from this method are disposed of when the caller no longer has a use for them as otherwise the reference kept in the cache here will cause the Object to remain in-memory consuming resources.

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LoadObject<T>(String)

Loads the Object identified by the given blank node identifier as an object of the given type based on information from the Configuration Graph.
Declaration
public T LoadObject<T>(string blankNodeIdentifier)
Parameters
Type Name Description
System.String blankNodeIdentifier
Returns
Type Description
T
Type Parameters
Name Description
T
Remarks
See remarks under LoadObject(IGraph, INode).
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LoadObject<T>(Uri)

Loads the Object identified by the given URI as an object of the given type based on information from the Configuration Graph.
Declaration
public T LoadObject<T>(Uri objectIdentifier)
Parameters
Type Name Description
System.Uri objectIdentifier
Returns
Type Description
T
Type Parameters
Name Description
T
Remarks
See remarks under LoadObject(IGraph, INode).
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ResolveAppSetting(IGraph, INode)

Attempts to resolve special <appsettings> URIs into actual values.
Declaration
public static INode ResolveAppSetting(IGraph g, INode n)
Parameters
Type Name Description
IGraph g
INode n
Returns
Type Description
INode
Remarks

These special URIs have the form <appsetting:Key> where Key is the key for an appSetting in your applications configuration file. When used these URIs are resolved at load time into the actual values from your configuration file. This allows you to avoid spreading configuration data over multiple files since you can specify things like connection settings in the Application Config file and then simply reference them in the dotNetRDF configuration file.

Warning: This feature is not supported in the Silverlight build.

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ResolvePath(String)

Resolves a Path using the in-use path-resolver.
Declaration
public static string ResolvePath(string path)
Parameters
Type Name Description
System.String path Path to resolve.
Returns
Type Description
System.String

Implements

Extension Methods