Class zwt.ui.table.TableModel

A table model holds the data displayed in a table.

Basically the model is queried by the table to get the values to display.

This implementation uses an array of arrays to store the cell value objects.

Defined in: TableModel.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	zwt.ui.table.TableModel() Construct a table model.

Method Summary
Method Attributes	Method Name and Description
	addRows(array_rows) Add the specified rows at the end of the model.
	getRowCount() Return the number of rows in the model.
	getRows() Return the rows in the model.
	getTableModelEventManager() Return the table model event manager attached to the model.
	getValueAt(int_row, int_column) Return the cell value object at the specified location.
	insertRows(array_rows, int_index) Insert the specified array of rows at the specified location in the model.
	isCellEditable(int_row, int_column) Determine whether the specified cell is editable.
	onEvent(zwt_ui_table_TableModelEvent_event) Dispatch the specified table model event to the appropriate event manager.
	removeRowsAt(int_index, int_length) Remove rows at the specified location.
	setRows(array_rows) Change the data in the model to be the specified array of rows.
	setValueAt(object_value, int_row, int_column) Set the specified cell value object at the specified location.

Class Detail

zwt.ui.table.TableModel()

Construct a table model.
Author: Jeremy KUHN.

See:: zwt.ui.table.Table; zwt.ui.table.TableModelEvent

Method Detail

addRows(array_rows)

Add the specified rows at the end of the model.

Parameters:
{Object[][]} array_rows: The rows to add

{Integer} getRowCount()

Return the number of rows in the model.

Returns:: The number of rows

{Object[][]} getRows()

Return the rows in the model.

The return array should never be modified directly as it is managed by the model.

Returns:: An array of rows

{zwt.ui.table.TableModelEventManager} getTableModelEventManager()

Return the table model event manager attached to the model.

Returns:: The table model event manager

{Object} getValueAt(int_row, int_column)

Return the cell value object at the specified location.

Parameters:
{Integer} int_row: The cell row index
{Integer} int_column: The cell column index

Returns:: The cell value object

insertRows(array_rows, int_index)

Insert the specified array of rows at the specified location in the model.

Parameters:
{Object[][]} array_rows: The rows to insert
{Integer} int_index: The location where to insert the rows

{Boolean} isCellEditable(int_row, int_column)

Determine whether the specified cell is editable.

This method always returns true by default. You may override this method to prevent cells from being edited.

Parameters:
{Integer} int_row: The cell row index
{Integer} int_column: The cell column index

Returns:: true if the cell is editable, false otherwise

onEvent(zwt_ui_table_TableModelEvent_event)

Dispatch the specified table model event to the appropriate event manager.

Parameters:
{zwt.ui.table.TableModelEvent} zwt_ui_table_TableModelEvent_event: The table model event to dispatch

removeRowsAt(int_index, int_length)

Remove rows at the specified location.

Parameters:
{Integer} int_index: The location where to start removing rows
{Integer} int_length: The number of rows to remove

setRows(array_rows)

Change the data in the model to be the specified array of rows.

Parameters:
{Object[][]} array_rows: The rows to set

setValueAt(object_value, int_row, int_column)

Set the specified cell value object at the specified location.

Parameters:
{Object} object_value: the object to set
{Integer} int_row: The cell row index
{Integer} int_column: The cell column index

Classes

Class zwt.ui.table.TableModel