Class JsmWidget

Object
   |
   +--JsmObject
         |
         +--JsmWidget

Direct Known Subclasses:

JsmCheckBox, JsmTextField, JsmSelectField

class JsmWidget

extends JsmObject

Base object for widgets
Defined in net/sf/jsm/widgets/++jsmWidget.js

Constructor Detail

JsmWidget

JsmWidget()

JsmWidget should be considered abstract.

addValidator

Object addValidator(validator)

Add a validator

Returns:
this

clone

void clone()

Clone this widget

getNode

void getNode()

Each widget to be attached to a JsmTable has to implement this method! Will be called to retrieve the view component; it will be appended as a child to the table cell

getValidators

Array getValidators()

Get all attached validators

init

void init(<JsmTd> theTd)

Each widget to be attached to a JsmTable has to implement this method! Will be called in the JsmTd.getNode() method ( before the getNode() method of the widget is called)

Parameters:
theTd - The cell in which this widget will be displayed

removeValidators

Object removeValidators()

Remove all attached validators

Returns:
this

updateModel

void updateModel(<JsmTable> table, <int> rowIdx, <int> columnIdx, theViewComponent)

Each widget to be attached to a JsmTable has to implement this method! Will be called from the _jsmOnSaveRow event; the widget has to modify the model according to its own design

Parameters:
table - The table this widget is attached to
rowIdx - The index of the row
columnIdx - The index of the column
theViewComponent -

validate

boolean validate(<JsmTable> table, <int> rowIdx, <int> columnIdx, theViewComponent)

A widget should call this method before updating the model and if it returns false the model should not be updated. This method will call each attached validators validate()-method passing on its arguments.

Parameters:
table - The table the widget is attached to
rowIdx - The index of the row this widget is displayed in
columnIdx - The index of the column this widget is displayed in
theViewComponent - The view object