ooodev.adapter.util.modify_listener module

class ooodev.adapter.util.modify_listener.ModifyListener(trigger_args=None, subscriber=None, **kwargs)

Bases: AdapterBase, XModifyListener

makes it possible to receive events when a model object changes.

See also

• 25.1.2 Listening for Modifications

• API XModifyListener

Parameters:

• args (Any) –

• kwargs (Any) –

Return type:

Any

__init__(trigger_args=None, subscriber=None, **kwargs)

Constructor

Parameters:

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

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

Return type:

None

disposing(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.

Return type:

None

Parameters:

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

modified(aEvent)

Is called when something changes in the object.

Due to such an event, it may be necessary to update views or controllers.

The source of the event may be the content of the object to which the listener is registered.

Return type:

None

Parameters:

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