JavaScript API Reference for Oracle ADF Faces

SUMMARY: FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

oracle.adfinternal.view.js.laf.dhtml.rich
Class AdfDhtmlValuePeer

Warning:

• This is an unsupported, internal implementation class.
• Use an API class that might provide equivalent functionality instead.
• This class will change without notice.
• It is not recommended that you use anything in this class.

org.ecmascript.object.Object
   |
   +--oracle.adf.view.js.base.AdfObject
         |
         +--oracle.adf.view.js.base.AdfUIPeer
               |
               +--oracle.adf.view.js.laf.rich.AdfRichUIPeer
                     |
                     +--oracle.adfinternal.view.js.laf.dhtml.rich.AdfDhtmlValuePeer

Direct Known Subclasses:

AdfDhtmlEditableValuePeer, AdfDhtmlOutputFormattedPeer, AdfDhtmlOutputLabelPeer, AdfDhtmlTextPeer

public class AdfDhtmlValuePeer
extends AdfRichUIPeer

Subclasses of this should implement - GetDisplayValue - return a value that is ready to be passed to the converter - SetDisplayValue - This method takes a value that has already been converted. For most subclasses this method is passed a string.

Field Summary

Fields inherited from oracle.adf.view.js.laf.rich.AdfRichUIPeer

addComponentPropertyChanges, addComponentPropertyGetters, BUSY_STYLECLASS, DISABLED_STYLECLASS, DRAG_SOURCE_STYLECLASS, DROP_TARGET_STYLECLASS, FOCUS_TARGET_STYLECLASS, HOVER_TARGET_STYLECLASS, READONLY_STYLECLASS

Fields inherited from oracle.adf.view.js.base.AdfObject

constructor, superclass

Fields inherited from org.ecmascript.object.Object

prototype

Constructor Summary

public

AdfDhtmlValuePeer() Subclasses of this should implement - GetDisplayValue - return a value that is ready to be passed to the converter - SetDisplayValue - This method takes a value that has already been converted.

Method Summary

protected Object	ComponentValueChanged(Object component, Object domElement, Object newValue, Object oldValue)
protected Object	GetComponentValue(Object component, Object domElement)
public Object	getConvertedObject(Object component, Object value) This usually gets the converter and calls getAsString.
public Object	getConvertedValue(Object component, Object submittedValue) akin to javax.faces.render.Renderer.getConvertedValue() can return undefined if converter was not successful
protected Object	GetDisplayValue(Object component, Object domElement, Object unconditional) return a value that is ready to be passed to the converter
public Object	getFormatHint(Object component) Returns the format hint for the used converter of a peer
protected Object	GetNullDefault()
protected HTMLElement	GetSubIdDomElement(Object subElementId) Returns the dom element for a given subId for the input* or select* component.
protected static Object	InitSubclass()
public Object	isEmpty(Object submittedValue) This is needed in the case where the client converter return undefined.
protected Object	SetDisplayValue(Object component, Object domElement, Object newValue) set the display string

Methods inherited from oracle.adf.view.js.laf.rich.AdfRichUIPeer

addComponentEventHandlers, addComponentPropertyChanges, addComponentPropertyGetters, addDomEventHandlers, addEventHandlerToDomInstance, addSuppressedPPRAttributes, bind, BindToComponent, cancelAllPopups, cancelPopup, ChildVisibilityChanged, ComponentInlineStyleChanged, ComponentPropertyChanged, componentRemoved, ComponentRemoved, ComponentStyleClassChanged, ComponentVisibleChanged, ConvertClientIdToLocator, convertLocatorToClientId, CreateDraggableNode, createPeerClass, createSubId, CreateSubId, DefaultInitClass, DispatchComponentEvent, domReplaceNotify, DomReplaceNotify, focus, Focus, getAbsoluteId, getAbsoluteLocator, getAccessibleName, GetAccessibleName, getAllPopups, getComponent, GetComponent, GetComponentId, getComponentParent, getComponentProperty, GetComponentVisible, getDescendantComponents, getDomContentElement, getDomContentElementForComponent, GetDomContentElementForNode, getDomDocument, getDomElement, getDomElementForComponent, getDomNode, GetDomNodeForCommentComponent, getDomNodeForComponent, getDragOverFeedback, GetDragOverFeedback, getDragTransferable, GetDragTransferable, getFirstAncestorComponent, getInlineEditor, GetInlineEditor, getInlineStyleProperty, getLocatorByDomElement, getPagePosition, getPopupWindow, getReadyState, GetReadyState, GetRichResourceURL, getSubIdDomElement, hideAllPopups, hidePopup, Init, InitClass, InitDomElement, initialize, isActive, isInActiveHeirarchy, isPopupVisible, messageNotify, MessageNotify, messageShow, MessageShow, needsChildVisibilityChanges, PopupClosed, processPushData, ProcessPushData, registerKeyStroke, replaceDomElement, ReplaceDomElement, resizeNotify, ResizeNotify, scrollIntoView, ScrollIntoView, setBusy, SetBusy, setInlineStyleProperty, showContextMenu, showPopup, TruncateClientId, TruncateClientIdOnceImpl, UnbindFromComponent, unregisterKeyStroke, visitChildren

Methods inherited from oracle.adf.view.js.base.AdfUIPeer

getDefaultDragRecognizer, getParentPeer, initiateDrag, isVisible, needsResizeNotify

Methods inherited from oracle.adf.view.js.base.AdfObject

adopt, clone, createCallback, createInitializedObject, createSubclass, ensureClassInitialization, equals, getClass, GetLazyArrayProperty, GetLazyMapProperty, getTypeName, toDebugString, toString

Field Detail

Constructor Detail

AdfDhtmlValuePeer

public AdfDhtmlValuePeer()

Subclasses of this should implement - GetDisplayValue - return a value that is ready to be passed to the converter - SetDisplayValue - This method takes a value that has already been converted. For most subclasses this method is passed a string.

Method Detail

ComponentValueChanged

protected Object ComponentValueChanged(Object component,
Object domElement,
Object newValue,
Object oldValue)

Parameters:

component
domElement
newValue
oldValue

Return:

Object

GetComponentValue

protected Object GetComponentValue(Object component,
Object domElement)

Parameters:

component
domElement

Return:

Object

getConvertedObject

public Object getConvertedObject(Object component,
Object value)

This usually gets the converter and calls getAsString. Not calling this getConvertedString since this may return a list of strings or any object that the peer understands, thus calling it getConvertedObject instead. Can return undefined if converter not successful

Parameters:

component
value

Return:

Object

getConvertedValue

public Object getConvertedValue(Object component,
Object submittedValue)

akin to javax.faces.render.Renderer.getConvertedValue() can return undefined if converter was not successful

Parameters:

component
submittedValue

Return:

Object

GetDisplayValue

protected Object GetDisplayValue(Object component,
Object domElement,
Object unconditional)

return a value that is ready to be passed to the converter

Parameters:

component
domElement
unconditional	-	says whether or not to always return the display value, or whether null can be returned if certain conditions are not met

Return:

Object

getFormatHint

public Object getFormatHint(Object component)

Returns the format hint for the used converter of a peer

Parameters:

component

-

the underlying component for the peer, to access the converter, if present.

Return:

Object - the format hint (see TrConverter.getFormatHint()) or null, if no converter is present.

GetNullDefault

protected Object GetNullDefault()

Return:

Object

GetSubIdDomElement

protected HTMLElement GetSubIdDomElement(Object subElementId)

Returns the dom element for a given subId for the input* or select* component.

Parameters:

subElementId

Return:

HTMLElement - the DOM within the component related to scopedId

Overrides:

AdfRichUIPeer.getSubIdDomElement(Object, Object)

InitSubclass

protected static Object InitSubclass()

Return:

Object

isEmpty

public Object isEmpty(Object submittedValue)

This is needed in the case where the client converter return undefined. Required validation works on the converted value. When the converter can't convert this will be called to determine if the field is empty. If this isn't doing the correct thing then a client converter is required.

Parameters:

submittedValue

-

the submitted value

Return:

Object - does the peer think it's empty

SetDisplayValue

protected Object SetDisplayValue(Object component,
Object domElement,
Object newValue)

set the display string

Parameters:

component
domElement
newValue	-	new string to be displayed

Return:

Object

SUMMARY: FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD