ooodev.adapter.form.load_listener module

class ooodev.adapter.form.load_listener.LoadListener(trigger_args=None, subscriber=None)[source]

Bases: AdapterBase, XLoadListener

Specifies a listener which receives load-related events from a loadable object.

The interface is typically implemented by data-bound components, which want to listen to the data source that contains their database form.

See also

API XLoadListener

Parameters:

  • args (Any) –

  • kwargs (Any) –

Return type:

Any

__init__(trigger_args=None, subscriber=None)[source]

Constructor

Parameters:

  • trigger_args (GenericArgs, Optional) – Args that are passed to events when they are triggered.

  • subscriber (XLoadable, optional) – An UNO object that implements the com.sun.star.form.XLoadable interface. If passed in then this listener instance is automatically added to it.

Return type:

None

disposing(Source)[source]

Gets called when the broadcaster is about to be disposed.

All listeners and all other objects, which reference the broadcaster should release the reference to the source. No method should be invoked anymore on this object ( including XComponent.removeEventListener() ).

This method is called for every listener registration of derived listener interfaced, not only for registrations at XComponent.

Parameters:

  • event (EventObject) – Event data for the event.

  • Source (com.sun.star.lang.EventObject) –

Return type:

None

loaded(aEvent)[source]

Event is invoked when the object has successfully connected to a datasource.

Parameters:

  • event (EventObject) – Event data for the event.

  • aEvent (com.sun.star.lang.EventObject) –

Return type:

None

reloaded(aEvent)[source]

Event is invoked when the object has been reloaded.

Parameters:

  • event (EventObject) – Event data for the event.

  • aEvent (com.sun.star.lang.EventObject) –

Return type:

None

reloading(aEvent)[source]

Event is invoked when the object is about to be reloaded.

Components may use this to stop any other event processing related to the event source until they get the reloaded event.

Parameters:

  • event (EventObject) – Event data for the event.

  • aEvent (com.sun.star.lang.EventObject) –

Return type:

None

unloaded(aEvent)[source]

Event is invoked after the object has disconnected from a datasource.

Parameters:

  • event (EventObject) – Event data for the event.

  • aEvent (com.sun.star.lang.EventObject) –

Return type:

None

unloading(aEvent)[source]

Event is invoked when the object is about to be unloaded.

Components may use this to stop any other event processing related to the event source before the object is unloaded.

Parameters:

  • event (EventObject) – Event data for the event.

  • aEvent (com.sun.star.lang.EventObject) –

Return type:

None