com.vaadin.terminal.gwt.client.ui.combobox
Class VFilterSelect.SuggestionMenu

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.vaadin.terminal.gwt.client.ui.menubar.MenuBar
              com.vaadin.terminal.gwt.client.ui.combobox.VFilterSelect.SuggestionMenu

All Implemented Interfaces:

com.google.gwt.event.dom.client.LoadHandler, 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.IsWidget, com.google.gwt.user.client.ui.PopupListener, SubPartAware

Enclosing class:

VFilterSelect

public class VFilterSelect.SuggestionMenu
extends MenuBar
implements SubPartAware, com.google.gwt.event.dom.client.LoadHandler

The menu where the suggestions are rendered

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

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

DEBUG_ID_PREFIX

Method Summary

void	doPostFilterSelectedItemAction() Triggered after a selection has been made
void	doSelectedItemAction() Send the current selection to the server.
void	fixHeightTo(int pagelenth) Fixes menus height to use same space as full page would use.
com.google.gwt.user.client.Element	getSubPartElement(String subPart) Locates an element inside a component using the identifier provided in subPart.
String	getSubPartName(com.google.gwt.user.client.Element subElement) Provides an identifier that identifies the element within the component.
void	onLoad(com.google.gwt.event.dom.client.LoadEvent event)
void	selectFirstItem()
void	selectLastItem()
protected void	setKeyboardSelectedItem(MenuItem firstItem)
void	setSuggestions(Collection<VFilterSelect.FilterSelectSuggestion> suggestions) Sets the suggestions rendered in the menu

Methods inherited from class com.vaadin.terminal.gwt.client.ui.menubar.MenuBar

addItem, addItem, addItem, addItem, addItem, clearItems, doItemAction, getAutoOpen, getItems, getSelectedItem, onBrowserEvent, onDetach, onPopupClosed, removeItem, selectItem, setAutoOpen

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, isAttached, isOrWasAttached, onAttach, 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, resolvePotentialElement, 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

Method Detail

fixHeightTo

public void fixHeightTo(int pagelenth)

Fixes menus height to use same space as full page would use. Needed to avoid height changes when quickly "scrolling" to last page

setSuggestions

public void setSuggestions(Collection<VFilterSelect.FilterSelectSuggestion> suggestions)

Sets the suggestions rendered in the menu

Parameters:

suggestions - The suggestions to be rendered in the menu

doSelectedItemAction

public void doSelectedItemAction()

Send the current selection to the server. Triggered when a selection is made or on a blur event.

doPostFilterSelectedItemAction

public void doPostFilterSelectedItemAction()

Triggered after a selection has been made

getSubPartElement

public com.google.gwt.user.client.Element getSubPartElement(String subPart)

Description copied from interface: SubPartAware

Locates an element inside a component using the identifier provided in subPart. The subPart identifier is component specific and may be any string of characters, numbers, space characters and brackets.

Specified by:

getSubPartElement in interface SubPartAware

Parameters:

subPart - The identifier for the element inside the component

Returns:

The element identified by subPart or null if the element could not be found.

getSubPartName

public String getSubPartName(com.google.gwt.user.client.Element subElement)

Description copied from interface: SubPartAware

Provides an identifier that identifies the element within the component. The subElement is a part of the component and must never be null.

Note! getSubPartElement(getSubPartName(element)) == element is not always true. A component can choose to provide a more generic identifier for any given element if the results of all interactions with subElement are the same as interactions with the element identified by the return value. For example a button can return an identifier for the root element even though a DIV inside the button was passed as subElement because interactions with the DIV and the root button element produce the same result.

Specified by:

getSubPartName in interface SubPartAware

Parameters:

subElement - The element the identifier string should uniquely identify

Returns:

An identifier that uniquely identifies subElement or null if no identifier could be provided.

onLoad

public void onLoad(com.google.gwt.event.dom.client.LoadEvent event)

Specified by:

onLoad in interface com.google.gwt.event.dom.client.LoadHandler

selectFirstItem

public void selectFirstItem()

setKeyboardSelectedItem

protected void setKeyboardSelectedItem(MenuItem firstItem)

selectLastItem

public void selectLastItem()