com.vaadin.terminal.gwt.client.ui.optiongroup
Class VOptionGroupBase

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Composite
              com.vaadin.terminal.gwt.client.ui.optiongroup.VOptionGroupBase

All Implemented Interfaces:

com.google.gwt.event.dom.client.ChangeHandler, com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.dom.client.KeyPressHandler, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget, Focusable, Field

Direct Known Subclasses:

VListSelect, VNativeSelect, VOptionGroup, VTwinColSelect

public abstract class VOptionGroupBase
extends com.google.gwt.user.client.ui.Composite
implements Field, com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.dom.client.ChangeHandler, com.google.gwt.event.dom.client.KeyPressHandler, Focusable

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

static String	CLASSNAME_OPTION
protected ApplicationConnection	client
protected int	cols
protected com.google.gwt.user.client.ui.Panel	container Panel containing the component
protected boolean	disabled
protected boolean	immediate
protected boolean	multiselect
protected VNativeButton	newItemButton
protected VTextField	newItemField
protected boolean	nullSelectionAllowed
protected boolean	nullSelectionItemAvailable
protected com.google.gwt.user.client.ui.Widget	optionsContainer Widget holding the different options (e.g.
protected String	paintableId
protected boolean	readonly
protected int	rows
protected Set<String>	selectedKeys

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

VOptionGroupBase(String classname)

VOptionGroupBase(com.google.gwt.user.client.ui.Widget w, String classname)

Method Summary

protected abstract void	buildOptions(UIDL uidl)
protected int	getColumns()
protected int	getRows()
protected String	getSelectedItem()
protected abstract String[]	getSelectedItems()
protected boolean	isDisabled()
protected boolean	isImmediate()
protected boolean	isMultiselect()
protected boolean	isNullSelectionAllowed()
protected boolean	isNullSelectionItemAvailable()
protected boolean	isReadonly()
void	onChange(com.google.gwt.event.dom.client.ChangeEvent event)
void	onClick(com.google.gwt.event.dom.client.ClickEvent event)
void	onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent event)
protected abstract void	setTabIndex(int tabIndex)

Methods inherited from class com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.vaadin.terminal.gwt.client.Focusable

focus

Field Detail

CLASSNAME_OPTION

public static final String CLASSNAME_OPTION

See Also:

Constant Field Values

client

protected ApplicationConnection client

paintableId

protected String paintableId

selectedKeys

protected Set<String> selectedKeys

immediate

protected boolean immediate

multiselect

protected boolean multiselect

disabled

protected boolean disabled

readonly

protected boolean readonly

cols

protected int cols

rows

protected int rows

nullSelectionAllowed

protected boolean nullSelectionAllowed

nullSelectionItemAvailable

protected boolean nullSelectionItemAvailable

optionsContainer

protected com.google.gwt.user.client.ui.Widget optionsContainer

Widget holding the different options (e.g. ListBox or Panel for radio buttons) (optional, fallbacks to container Panel)

container

protected final com.google.gwt.user.client.ui.Panel container

Panel containing the component

newItemField

protected VTextField newItemField

newItemButton

protected VNativeButton newItemButton

Constructor Detail

VOptionGroupBase

public VOptionGroupBase(String classname)

VOptionGroupBase

public VOptionGroupBase(com.google.gwt.user.client.ui.Widget w,
                        String classname)

Method Detail

isImmediate

protected boolean isImmediate()

isMultiselect

protected boolean isMultiselect()

isDisabled

protected boolean isDisabled()

isReadonly

protected boolean isReadonly()

isNullSelectionAllowed

protected boolean isNullSelectionAllowed()

isNullSelectionItemAvailable

protected boolean isNullSelectionItemAvailable()

getColumns

protected int getColumns()

Returns:

"cols" specified in uidl, 0 if not specified

getRows

protected int getRows()

Returns:

"rows" specified in uidl, 0 if not specified

setTabIndex

protected abstract void setTabIndex(int tabIndex)

onClick

public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

Specified by:

onClick in interface com.google.gwt.event.dom.client.ClickHandler

onChange

public void onChange(com.google.gwt.event.dom.client.ChangeEvent event)

Specified by:

onChange in interface com.google.gwt.event.dom.client.ChangeHandler

onKeyPress

public void onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent event)

Specified by:

onKeyPress in interface com.google.gwt.event.dom.client.KeyPressHandler

buildOptions

protected abstract void buildOptions(UIDL uidl)

getSelectedItems

protected abstract String[] getSelectedItems()

getSelectedItem

protected String getSelectedItem()