Luciad.Edit.Features.FeatureHandlesProvider Class Reference

Default handles provider for features. More...

Inheritance diagram for Luciad.Edit.Features.FeatureHandlesProvider:

Classes
interface	IHandleFactory
	Allows you to specify the translate handle that is used by this handles provider. More...

Public Member Functions
	FeatureHandlesProvider ()
	Creates a new instance.
bool	CanProvide (Luciad.Utils.Observable< Luciad.Models.Features.Feature > feature, Luciad.Edit.Features.FeatureEditContext context)
	Indicates if this handles provider can create handles for the given Feature.
void	Dispose ()
override bool	Equals (object obj)
override int	GetHashCode ()
Luciad.Edit.Handles.IEditHandles	Provide (Luciad.Utils.Observable< Luciad.Models.Features.Feature > feature, Luciad.Edit.Features.FeatureEditContext context, Luciad.Edit.Features.IFeatureEditCallback featureEditCallback)
	Returns handles for the given feature.

Properties
Luciad.Edit.Geometries.IGeometryHandlesProvider	GeometryHandlesProvider [get, set]
	The IGeometryHandlesProvider that is used.
Luciad.Edit.Features.FeatureHandlesProvider.IHandleFactory	HandleFactory [get, set]
	The handle factory used by the handles provider.

Detailed Description

Default handles provider for features.

It can create a handles for features by:

• creating a handle to translate the entire feature
• delegating to a geometry handles provider.

The delegate geometry handles are created using an IGeometryHandlesProvider. The geometry is extracted from the feature using the IFeatureGeometryProvider that is provided by the feature layer. This IFeatureGeometryProvider can be configured in the feature layer.

Since

2020.1

Constructor & Destructor Documentation

FeatureHandlesProvider()

Luciad.Edit.Features.FeatureHandlesProvider.FeatureHandlesProvider ( )

inline

Creates a new instance.

Member Function Documentation

CanProvide()

bool Luciad.Edit.Features.FeatureHandlesProvider.CanProvide ( Luciad.Utils.Observable< Luciad.Models.Features.Feature > feature, Luciad.Edit.Features.FeatureEditContext context )

inline

Indicates if this handles provider can create handles for the given Feature.

Parameters

feature	an observable Feature.
context	the context. Contains additional information about the edited feature.

Returns

if this handles provider can create handles for the given Feature.

Implements Luciad.Edit.Features.IFeatureHandlesProvider.

Dispose()

void Luciad.Edit.Features.FeatureHandlesProvider.Dispose ( )

inline

Equals()

override bool Luciad.Edit.Features.FeatureHandlesProvider.Equals ( object obj )

inline

GetHashCode()

override int Luciad.Edit.Features.FeatureHandlesProvider.GetHashCode ( )

inline

Provide()

Luciad.Edit.Handles.IEditHandles Luciad.Edit.Features.FeatureHandlesProvider.Provide ( Luciad.Utils.Observable< Luciad.Models.Features.Feature > feature, Luciad.Edit.Features.FeatureEditContext context, Luciad.Edit.Features.IFeatureEditCallback featureEditCallback )

inline

Returns handles for the given feature.

If this provider doesn't support the given feature, it can return null.

Parameters

feature	the observable feature for which to create handles.
context	the context. Contains additional information about the edited feature.
featureEditCallback	a callback that notifies the caller when the Feature has changed.

Returns

handles for the given feature. If this provider doesn't support the given feature, it can return null.

Implements Luciad.Edit.Features.IFeatureHandlesProvider.

Property Documentation

GeometryHandlesProvider

Luciad.Edit.Geometries.IGeometryHandlesProvider Luciad.Edit.Features.FeatureHandlesProvider.GeometryHandlesProvider

getset

The IGeometryHandlesProvider that is used.

[get]

Returns the IGeometryHandlesProvider that is used.

[set]

Sets the IGeometryHandlesProvider that is used. If this method is not called, or if null is passed, a default implementation is used.

See also

GeometryHandlesProvider

HandleFactory

Luciad.Edit.Features.FeatureHandlesProvider.IHandleFactory Luciad.Edit.Features.FeatureHandlesProvider.HandleFactory

getset

The handle factory used by the handles provider.

[get]

Returns the handle factory used by the handles provider.

[set]

Sets the handle factory used by the handles provider. If this method is not called, a default handle factory is used. You can change the behavior of this default handle factory by:

• wrapping it with your own IHandleFactory implementation, by delegating to the default factory
• omitting/replacing the handle that is returned