Package org.openhab.core.transform

Class FileTransformationProvider

java.lang.Object

org.openhab.core.transform.FileTransformationProvider

All Implemented Interfaces:

Provider<Transformation>, WatchService.WatchEventListener, TransformationProvider

@NonNullByDefault
public class FileTransformationProvider
extends Object
implements WatchService.WatchEventListener, TransformationProvider

The FileTransformationProvider implements a TransformationProvider for supporting transformations stored in configuration files

Author:

Jan N. Klug - Initial contribution

Constructor Summary

Constructors

Constructor	Description
FileTransformationProvider(WatchService watchService)

Method Summary

Modifier and Type	Method	Description
void	addProviderChangeListener(ProviderChangeListener<Transformation> listener)	Adds a ProviderChangeListener which must be notified if there are changes concerning the elements provided by the Provider.
void	deactivate()
Collection<Transformation>	getAll()	Returns a collection of all elements.
void	processWatchEvent(WatchService.Kind kind, Path fullPath)	Notify Listener about watch event
void	removeProviderChangeListener(ProviderChangeListener<Transformation> listener)	Removes a ProviderChangeListener.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FileTransformationProvider

public FileTransformationProvider(WatchService watchService)

Method Details

deactivate

public void deactivate()

addProviderChangeListener

public void addProviderChangeListener(ProviderChangeListener<Transformation> listener)

Description copied from interface: Provider

Adds a ProviderChangeListener which must be notified if there are changes concerning the elements provided by the Provider.

Specified by:

addProviderChangeListener in interface Provider<Transformation>

Parameters:

listener - the listener to be added

removeProviderChangeListener

public void removeProviderChangeListener(ProviderChangeListener<Transformation> listener)

Description copied from interface: Provider

Removes a ProviderChangeListener.

Specified by:

removeProviderChangeListener in interface Provider<Transformation>

Parameters:

listener - the listener to be removed.

getAll

public Collection<Transformation> getAll()

Description copied from interface: Provider

Returns a collection of all elements.

Specified by:

getAll in interface Provider<Transformation>

Returns:

collection of all elements

processWatchEvent

public void processWatchEvent(WatchService.Kind kind,
 Path fullPath)

Description copied from interface: WatchService.WatchEventListener

Notify Listener about watch event

Specified by:

processWatchEvent in interface WatchService.WatchEventListener

Parameters:

kind - the WatchService.Kind of this event

fullPath - the absolute path of the file associated with this event