org.jowidgets.api.widgets

Interface IWidget

All Superinterfaces:

IDisposeObservable, IWidgetCommon

All Known Subinterfaces:

IActionMenuItem, IActionWidget, IButton, ICalendar, ICanvas, ICheckBox, IComboBox<VALUE_TYPE>, IComponent, IComposite, IContainer, IControl, IDirectoryChooser, IDisplay, IDynamicFlowLayoutComposite, IExpandComposite, IFileChooser, IFrame, IIcon, IInputComponent<VALUE_TYPE>, IInputComponentValidationLabel, IInputComposite<INPUT_TYPE>, IInputContentContainer, IInputControl<VALUE_TYPE>, IInputDialog<INPUT_TYPE>, IInputField<VALUE_TYPE>, IItem, ILabel, ILevelMeter, ILoginDialog, IMainMenu, IMenu, IMenuBar, IMenuItem, IMessageDialog, IPasswordChangeDialog, IPopupDialog, IPopupMenu, IProgressBar, IQuestionDialog, IScrollComposite, ISelectableMenuItem, ISlider, ISliderViewer<VALUE_TYPE>, ISplitComposite, ISubMenu, ITabFolder, ITabItem, ITable, ITextArea, ITextControl, ITextLabel, IToggleButton, IToolBar, IToolBarButton, IToolBarContainerItem, IToolBarItem, IToolBarMenu, IToolBarPopupButton, IToolBarToggleButton, ITree, ITreeNode, ITreeViewer<ROOT_NODE_VALUE_TYPE>, IUnitValueField<BASE_VALUE_TYPE,UNIT_VALUE_TYPE>, IValidationResultLabel, IWindow

All Known Implementing Classes:

AbstractCompositeInputControl, AbstractInputControl, AbstractTableCellEditor, ButtonWrapper, CheckBoxWrapper, ComboBoxWrapper, ComponentWrapper, CompositeControl, CompositeWrapper, ContainerWrapper, ControlWrapper, Dialog, DisplayWrapper, Frame, FrameWrapper, InputControlWrapper, InputDialogWrapper, JoActionMenuItem, JoButton, JoCheckBox, JoCheckedMenuItem, JoComboBox, JoComboBoxSelection, JoComposite, JoContainer, JoDialog, JoFrame, JoIcon, JoInputField, JoLabel, JoMainMenu, JoMenuBar, JoMessageDialog, JoPopupMenu, JoProgressBar, JoQuestionDialog, JoRadioMenuItem, JoScrollComposite, JoSeparatorMenuItem, JoSplitComposite, JoSubMenu, JoTextLabel, JoToggleButton, TabFolderWrapper, TableWrapper, TreeWrapper, WidgetWrapper, WindowWrapper

public interface IWidget
extends IWidgetCommon, IDisposeObservable

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() Disposes the widgets.
IWidget	getParent() Gets the parent of the widget
IWidget	getRoot() Gets the root widget of the widget If the widget is a composed widget, the root widget of the composed widget will be returned.
boolean	isDisposed() Checks if a widget is disposed

Methods inherited from interface org.jowidgets.common.widgets.IWidgetCommon

getUiReference, isEnabled, setEnabled

Methods inherited from interface org.jowidgets.api.controller.IDisposeObservable

addDisposeListener, removeDisposeListener

Method Detail

getParent

IWidget getParent()

Gets the parent of the widget

Returns:

The widgets parent or null, if the widget has no parent

getRoot

IWidget getRoot()

Gets the root widget of the widget If the widget is a composed widget, the root widget of the composed widget will be returned. If the widget is not composed, 'this' widget will be returned.

Returns:

the root widget, never null

dispose

void dispose()

Disposes the widgets. After a widget was disposed, it can longer be used.

isDisposed

boolean isDisposed()

Checks if a widget is disposed

Returns:

True if the widget is disposed, false otherwise