Class zwt.ui.table.TableModelEventManager

Extends zwt.event.EventManager.

A table model event manager is used by a table model to process table model events and dispatch them to the appropriate handlers.

Handlers are methods previously registered on the event manager to handle a specific type of event. A typical handler method has two input parameters: the object that triggered the event and the event. An optional object argument may also be passed to the handler if it was provided when dispatching the event to the event manager (see zwt.event.EventManager#onEvent).

Defined in: TableModelEventManager.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	zwt.ui.table.TableModelEventManager(zwt_ui_table_TableModel_model) Construct a table model event manager and attach it to the specified table model.

Method Summary
Method Attributes	Method Name and Description
	addResetHandler(function_handler) Add a table model reset handler.
	addRowDeleteHandler(function_handler) Add a row delete handler.
	addRowInsertHandler(function_handler) Add a row insert handler.
	addRowUpdateHandler(function_handler) Add a row update handler.
	onEvent(zwt_ui_table_TableModelEvent_event, zwt_ui_table_TableModel_overrideModel, object_arg) Dispatch the specified table model event to the appropriate handlers.
	removeResetHandler(function_handler) Remove a table model reset handler.
	removeRowDeleteHandler(function_handler) Remove a row delete handler.
	removeRowInsertHandler(function_handler) Remove a row insert handler.
	removeRowUpdateHandler(function_handler) Remove a row update handler.

Methods borrowed from class zwt.event.EventManager:: addHandler, addHandlers, removeHandler, removeHandlers

Class Detail

zwt.ui.table.TableModelEventManager(zwt_ui_table_TableModel_model)

Construct a table model event manager and attach it to the specified table model.
Author: Jeremy KUHN.

Parameters:
{zwt.ui.table.TableModel} zwt_ui_table_TableModel_model: The table model to monitor

See:: zwt.ui.table.TableModelEvent

Method Detail

addResetHandler(function_handler)

Add a table model reset handler.

Parameters:
{Function} function_handler: The handler to add

addRowDeleteHandler(function_handler)

Add a row delete handler.

Parameters:
{Function} function_handler: The handler to add

addRowInsertHandler(function_handler)

Add a row insert handler.

Parameters:
{Function} function_handler: The handler to add

addRowUpdateHandler(function_handler)

Add a row update handler.

Parameters:
{Function} function_handler: The handler to add

onEvent(zwt_ui_table_TableModelEvent_event, zwt_ui_table_TableModel_overrideModel, object_arg)

Dispatch the specified table model event to the appropriate handlers.

Parameters:
{zwt.ui.table.TableModelEvent} zwt_ui_table_TableModelEvent_event: The table model event to dispatch
{zwt.ui.table.TableModel} zwt_ui_table_TableModel_overrideModel: If set it overrides the table model object passed to the handlers which is the table model managed by the event manager by default
{zwt.Object} object_arg: An optional object to pass to the handler method

removeResetHandler(function_handler)

Remove a table model reset handler.

Parameters:
{Function} function_handler: The handler to remove

removeRowDeleteHandler(function_handler)

Remove a row delete handler.

Parameters:
{Function} function_handler: The handler to remove

removeRowInsertHandler(function_handler)

Remove a row insert handler.

Parameters:
{Function} function_handler: The handler to remove

removeRowUpdateHandler(function_handler)

Remove a row update handler.

Parameters:
{Function} function_handler: The handler to remove

Classes

Class zwt.ui.table.TableModelEventManager