VehiclePropertyDataSource Class Reference

The VehiclePropertyDataSource extends the Kanzi DataSource to expose the Android CarPropertyManager properties. More...

Inherits DataSource.

Public Member Functions
void	close ()
	Close the object, and release resources.
DataObject	getData ()
	Retrieves the root object of the underlying data tree.

Static Public Member Functions
static< T extends VehiclePropertyDataSource > ObjectRef< T >	create (Domain domain, String name)
	Creates a VehiclePropertyDataSource.

Static Public Attributes
static final Metaclass	metaclass = new Metaclass("Kanzi.VehiclePropertyDataSource")
	The Metaclass for the class.

Protected Member Functions
	VehiclePropertyDataSource (Domain domain, long handle, Metaclass metaclass)
	Constructs the VehiclePropertyDataSource.
void	addConfiguration (String name, int propertyId, int areaId, VehiclePropertyDataType type)
	Adds a configuration item.
void	initialize ()
	Initialize the VehiclePropertyDataSource.
void	loadConfiguration ()
	Loads the configuration used to define what properties are associated with the data source.

Detailed Description

The VehiclePropertyDataSource extends the Kanzi DataSource to expose the Android CarPropertyManager properties.

In a Kanzi application you can bind to the data source, update and access properties, and get information about the changes that happen over time.

You can configure the functionality by extending the class and overriding the loadConfiguration() method.

Constructor & Destructor Documentation

VehiclePropertyDataSource()

VehiclePropertyDataSource ( Domain domain, long handle, Metaclass metaclass )

protected

Constructs the VehiclePropertyDataSource.

Parameters

domain	UI Domain to contain this object.
handle	The native handle for the VehiclePropertyDataSource.
metaclass	The metaclass for this object.

Member Function Documentation

addConfiguration()

void addConfiguration ( String name, int propertyId, int areaId, VehiclePropertyDataType type )

protected

Adds a configuration item.

You must call this method during the data source initialization inside the loadConfiguration() method.

Parameters

name	The name of the property. This is the period delimited path to the DataObject within the DataSource.
propertyId	The property id used by the Android CarPropertyManager.
areaId	The area id used by the Android CarPropertyManager.
type	The data type for the property.

create()

static< T extends VehiclePropertyDataSource > ObjectRef< T > create ( Domain domain, String name )

static

Creates a VehiclePropertyDataSource.

Parameters

domain	UI Domain to contain this object.
name	The name of the VehiclePropertyDataSource

getData()

DataObject getData

(

)

Retrieves the root object of the underlying data tree.

Returns

Data object that is the root of the data tree.

initialize()

void initialize ( )

protected

Initialize the VehiclePropertyDataSource.

Configures and constructs the DataObject tree.

loadConfiguration()

void loadConfiguration ( )

protected

Loads the configuration used to define what properties are associated with the data source.

By default, only a selection of HVAC controls are configured, override this method to customize the data source via the addConfiguration(String, int, int, VehiclePropertyDataType) method.