Class NestedNamespaceMapper

A Namespace Mapper which has an explicit notion of Nesting.
Inheritance
System.Object
NestedNamespaceMapper
Implements
System.IDisposable
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
Assembly: dotNetRDF.dll
Syntax
public class NestedNamespaceMapper : INestedNamespaceMapper, INamespaceMapper, IDisposable

Constructors

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NestedNamespaceMapper()

Constructs a new Namespace Map.
Declaration
public NestedNamespaceMapper()
Remarks
The Prefixes rdf, rdfs and xsd are automatically defined.
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NestedNamespaceMapper(Boolean)

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.

Properties

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NestingLevel

Gets the current Nesting Level.
Declaration
public int NestingLevel { get; }
Property Value
Type Description
System.Int32
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Prefixes

Gets the Namespace Prefixes.
Declaration
public IEnumerable<string> Prefixes { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<System.String>

Methods

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AddNamespace(String, Uri)

Adds a Namespace at the Current Nesting Level.
Declaration
public void AddNamespace(string prefix, Uri uri)
Parameters
Type Name Description
System.String prefix Prefix.
System.Uri uri Namespace URI.
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Clear()

Clears the Namespace Map.
Declaration
public void Clear()
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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.
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Dispose()

Disposes of the Namespace Map.
Declaration
public void Dispose()
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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
System.String prefix Prefix.
Returns
Type Description
System.Uri
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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
System.String prefix Prefix.
Returns
Type Description
System.Int32
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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
System.String
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HasNamespace(String)

Gets whether the given Namespace exists.
Declaration
public bool HasNamespace(string prefix)
Parameters
Type Name Description
System.String prefix Prefix.
Returns
Type Description
System.Boolean
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Import(INamespaceMapper)

Imports another Namespace Map into this one.
Declaration
public void Import(INamespaceMapper nsmap)
Parameters
Type Name Description
INamespaceMapper nsmap Namespace Map.
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IncrementNesting()

Increments the Nesting Level.
Declaration
public void IncrementNesting()
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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
System.String prefix Namespace Prefix.
System.Uri uri Namespace Uri.
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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
System.String prefix Namespace Prefix.
System.Uri uri Namespace Uri.
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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
System.String prefix Namespace Prefix.
System.Uri uri Namespace Uri.
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ReduceToQName(String, out String)

Tries to reduce a URI to a QName using this Namespace Map.
Declaration
public bool ReduceToQName(string uri, out string qname)
Parameters
Type Name Description
System.String uri URI.
System.String qname Resulting QName.
Returns
Type Description
System.Boolean
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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
System.String prefix Prefix.

Events

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NamespaceAdded

Event which occurs when a Namespace is added
Declaration
public event NamespaceChanged NamespaceAdded
Event Type
Type Description
NamespaceChanged
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NamespaceModified

Event which occurs when a Namespace is modified
Declaration
public event NamespaceChanged NamespaceModified
Event Type
Type Description
NamespaceChanged
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NamespaceRemoved

Event which occurs when a Namespace is removed
Declaration
public event NamespaceChanged NamespaceRemoved
Event Type
Type Description
NamespaceChanged

Implements

System.IDisposable

Extension Methods