Class NestedNamespaceMapper

A Namespace Mapper which has an explicit notion of Nesting.

Inheritance

System.Object

NestedNamespaceMapper

Implements

INestedNamespaceMapper

INamespaceMapper

System.IDisposable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: VDS.RDF

Assembly: dotNetRdf.dll

Syntax

public class NestedNamespaceMapper : INestedNamespaceMapper, INamespaceMapper, IDisposable

Constructors

NestedNamespaceMapper()

Constructs a new Namespace Map.

Declaration

public NestedNamespaceMapper()

Remarks

The Prefixes rdf, rdfs and xsd are automatically defined.

NestedNamespaceMapper(bool)

Constructs a new Namespace Map which is optionally empty.

Declaration

protected NestedNamespaceMapper(bool empty)

Parameters

Type	Name	Description
System.Boolean	empty	Whether the Namespace Map should be empty, if set to false the Prefixes rdf, rdfs and xsd are automatically defined.

NestedNamespaceMapper(IUriFactory, bool)

Creates a new namespace map with the specified URI factory.

Declaration

protected NestedNamespaceMapper(IUriFactory uriFactory, bool empty = false)

Parameters

Type	Name	Description
IUriFactory	uriFactory	The URI factory to use.
System.Boolean	empty	Whether the Namespace Map should be empty, if set to false the Prefixes rdf, rdfs and xsd are automatically defined.

Properties

NestingLevel

Gets the current Nesting Level.

Declaration

public int NestingLevel { get; }

Property Value

Type	Description
int

Prefixes

Gets the Namespace Prefixes.

Declaration

public IEnumerable<string> Prefixes { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<T><string>

Methods

AddNamespace(string, Uri)

Adds a Namespace at the Current Nesting Level.

Declaration

public void AddNamespace(string prefix, Uri uri)

Parameters

Type	Name	Description
string	prefix	Prefix.
System.Uri	uri	Namespace URI.

Clear()

Clears the Namespace Map.

Declaration

public void Clear()

DecrementNesting()

Decrements the Nesting Level.

Declaration

public void DecrementNesting()

Remarks

When the Nesting Level is decremented any Namespaces defined at a greater Nesting Level are now out of scope and so are removed from the Mapper.

Dispose()

Disposes of the Namespace Map.

Declaration

public void Dispose()

GetNamespaceUri(string)

Gets the Namespace URI for the given Prefix at the current Nesting Level.

Declaration

public Uri GetNamespaceUri(string prefix)

Parameters

Type	Name	Description
string	prefix	Prefix.

Returns

Type	Description
System.Uri

GetNestingLevel(string)

Gets the Nesting Level at which the given Namespace is definition is defined.

Declaration

public int GetNestingLevel(string prefix)

Parameters

Type	Name	Description
string	prefix	Prefix.

Returns

Type	Description
int

GetPrefix(Uri)

Gets the Namespace Prefix for the given URI at the current Nesting Level.

Declaration

public string GetPrefix(Uri uri)

Parameters

Type	Name	Description
System.Uri	uri	Namespace URI.

Returns

Type	Description
string

HasNamespace(string)

Gets whether the given Namespace exists.

Declaration

public bool HasNamespace(string prefix)

Parameters

Type	Name	Description
string	prefix	Prefix.

Returns

Type	Description
System.Boolean

Import(INamespaceMapper)

Imports another Namespace Map into this one.

Declaration

public void Import(INamespaceMapper nsmap)

Parameters

Type	Name	Description
INamespaceMapper	nsmap	Namespace Map.

IncrementNesting()

Increments the Nesting Level.

Declaration

public void IncrementNesting()

OnNamespaceRemoved(string, Uri)

Internal Helper for the NamespaceRemoved Event which raises it only when a Handler is registered.

Declaration

protected virtual void OnNamespaceRemoved(string prefix, Uri uri)

Parameters

Type	Name	Description
string	prefix	Namespace Prefix.
System.Uri	uri	Namespace Uri.

RaiseNamespaceAdded(string, Uri)

Internal Helper for the NamespaceAdded Event which raises it only when a Handler is registered.

Declaration

protected virtual void RaiseNamespaceAdded(string prefix, Uri uri)

Parameters

Type	Name	Description
string	prefix	Namespace Prefix.
System.Uri	uri	Namespace Uri.

RaiseNamespaceModified(string, Uri)

Internal Helper for the NamespaceModified Event which raises it only when a Handler is registered.

Declaration

protected virtual void RaiseNamespaceModified(string prefix, Uri uri)

Parameters

Type	Name	Description
string	prefix	Namespace Prefix.
System.Uri	uri	Namespace Uri.

ReduceToQName(string, out string, Func<string, bool>)

Tries to reduce a URI to a QName using this Namespace Map.

Declaration

public bool ReduceToQName(string uri, out string qname, Func<string, bool> validationFunction = null)

Parameters

Type	Name	Description
string	uri	URI.
string	qname	Resulting QName.
System.Func<T, TResult><string, System.Boolean>	validationFunction	A validation function to use to validate the QName. Only a QName value for which the validation function return true will be returned.

Returns

Type	Description
System.Boolean

RemoveNamespace(string)

Removes a Namespace provided that Namespace is defined on the current Nesting Level.

Declaration

public void RemoveNamespace(string prefix)

Parameters

Type	Name	Description
string	prefix	Prefix.

Events

NamespaceAdded

Event which occurs when a Namespace is added

Declaration

public event NamespaceChanged NamespaceAdded

Event Type

Type	Description
NamespaceChanged

NamespaceModified

Event which occurs when a Namespace is modified

Declaration

public event NamespaceChanged NamespaceModified

Event Type

Type	Description
NamespaceChanged

NamespaceRemoved

Event which occurs when a Namespace is removed

Declaration

public event NamespaceChanged NamespaceRemoved

Event Type

Type	Description
NamespaceChanged

Implements

INestedNamespaceMapper

INamespaceMapper

System.IDisposable

Extension Methods

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)