luciad::FeatureEditContext Class Reference

FeatureEditContext provides context information for the feature that is being edited. More...

#include <luciad/edit/features/FeatureEditContext.h>

Public Member Functions
virtual	~FeatureEditContext ()=default
virtual std::shared_ptr< EditSettings >	getDefaultSettings () const =0
virtual std::shared_ptr< Observable< Feature > >	getFeature () const =0
virtual LayerFeatureId	getHandleFeatureId () const =0
virtual LayerId	getHandleLayerId () const =0
virtual std::shared_ptr< FeatureLayer >	getLayer () const =0
virtual std::shared_ptr< Map >	getMap () const =0
virtual const std::shared_ptr< IFeatureModel > &	getModel () const =0
virtual LayerFeatureId	getPreviewFeatureId () const =0
	Returns the ID for the Feature that is used to visualize the editing result. More...

Detailed Description

FeatureEditContext provides context information for the feature that is being edited.

Since

2020.1

Constructor & Destructor Documentation

~FeatureEditContext()

virtual luciad::FeatureEditContext::~FeatureEditContext ( )

virtualdefault

Member Function Documentation

getDefaultSettings()

virtual std::shared_ptr< EditSettings > luciad::FeatureEditContext::getDefaultSettings ( ) const

pure virtual

Returns

the default edit settings

getFeature()

virtual std::shared_ptr< Observable< Feature > > luciad::FeatureEditContext::getFeature ( ) const

pure virtual

Returns

the Feature that is being edited.

getHandleFeatureId()

virtual LayerFeatureId luciad::FeatureEditContext::getHandleFeatureId ( ) const

pure virtual

Returns

the feature ID for the handle to which this context is passed. It can be used to query the map for specific edit handles, for example. This method will throw an exception if it is called outside an IEditHandle call.

getHandleLayerId()

virtual LayerId luciad::FeatureEditContext::getHandleLayerId ( ) const

pure virtual

Returns

the layer ID of the handle of the Feature that is being edited.

getLayer()

virtual std::shared_ptr< FeatureLayer > luciad::FeatureEditContext::getLayer ( ) const

pure virtual

Returns

the FeatureLayer on which the feature is edited. The layer can for example be used to retrieve the IFeatureGeometryProvider.

See also

FeatureLayer::getEditCreateGeometryProvider

getMap()

virtual std::shared_ptr< Map > luciad::FeatureEditContext::getMap ( ) const

pure virtual

Returns

the map on which the feature is being edited.

getModel()

virtual const std::shared_ptr< IFeatureModel > & luciad::FeatureEditContext::getModel ( ) const

pure virtual

Returns

the IFeatureModel of the Feature that is being edited.

getPreviewFeatureId()

virtual LayerFeatureId luciad::FeatureEditContext::getPreviewFeatureId ( ) const

pure virtual

Returns the ID for the Feature that is used to visualize the editing result.

Depending on the configured ModelUpdateMode, this can be a different ID.

For ModelUpdateMode::OnAnyChange, the original layer is used and the id of getFeature().

For ModelUpdateMode::OnMajorChanges and ModelUpdateMode::OnEditFinished, this is the ID of the a copy of the Feature, visualized by the handle layer.

This ID can be used for the Map::queryFeatures method to detect if the currently edited Feature is touched, for example.

Returns

the ID for the Feature that is being edited.