JavaScript API Reference for Oracle ADF Faces

oracle.adfinternal.view.js.laf.dhtml.screenReader
Class AdfDhtmlColumnPeer

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.screenReader.AdfDhtmlColumnPeer

public class AdfDhtmlColumnPeer
extends AdfRichUIPeer

_COL_SELECTION_INPUT_ID

private static Object _COL_SELECTION_INPUT_ID

_colSelEventSelectedColIds

private Object _colSelEventSelectedColIds

_colSelEventUnselectedColIds

private Object _colSelEventUnselectedColIds

_SORT_ANCHOR_SUBID

private static Object _SORT_ANCHOR_SUBID

_SORTED_ASCENDING

private static Object _SORTED_ASCENDING

_SORTED_DESCENDING

private static Object _SORTED_DESCENDING

_SORTED_TYPE

private static Object _SORTED_TYPE

_SUB_ID_MAP

private static Object _SUB_ID_MAP

column component publishes the following sub ids 1. [sort_indicator_ascending --> sort_indicator_ascending] - sort indicator icon for ascending 2. [sort_indicator_descending --> sort_indicator_descending] - sort indicator icon for descending 3. [filter_field --> filter_field] - filter field for this column. Applies only to the filter fields. For filter facet, use the component inside the facet 4. [header_text --> header_text] - The header text for this column 5. [filter_label --> the label for a filter field, if present (mapped programmatically)]

AdfDhtmlColumnPeer

public AdfDhtmlColumnPeer()

Renders a Table Column.

_clearAllColumnSelection

private Object _clearAllColumnSelection(Object target)

Clear all column selection

Parameters:

target

Return:

Object

_clearColumnSelectionEventAddedSet

private Object _clearColumnSelectionEventAddedSet()

clear selected column client id array

Return:

Object

_clearColumnSelectionEventChangedSets

private Object _clearColumnSelectionEventChangedSets()

clear selected and unselected columns client id arrays

Return:

Object

_clearColumnSelectionEventRemovedSet

private Object _clearColumnSelectionEventRemovedSet()

clear unselected column client id array

Return:

Object

ComponentWidthChanged

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

Handle component width property change.

Parameters:

component
domElement
newValue
oldValue

Return:

Object

GetComponentDisplayIndex

protected Object GetComponentDisplayIndex(Object component,
                                          Object domElement)

Optimized getter implementation for the displayIndex

Parameters:

component
domElement

Return:

Object

_getParentTableComponent

private Object _getParentTableComponent()

Return the parent table client component

Return:

Object

_getParentTableElement

private Object _getParentTableElement(Object target)

Walk up the parent hierarchy and find the table element

Parameters:

target

Return:

Object

_getParentTH

private Object _getParentTH(Object target)

Walk up the parent hierarchy and find a th element with a display index expando

Parameters:

target

Return:

Object

_getParentWithAttr

private Object _getParentWithAttr(Object domElem,
                                  Object attr)

Walk up the parent hierarchy and find an element with the given attribute

Parameters:

domElem
attr

Return:

Object

_getParentWithId

private Object _getParentWithId(Object domElem,
                                Object id)

Walk up the parent hierarchy and find a th element with a display index expando

Parameters:

domElem
id

Return:

Object

_getSortAnchorElement

private Object _getSortAnchorElement()

Return the sort anchor element for this column

Return:

Object

_getSortElement

private Object _getSortElement()

Return:

Object

GetSubIdDomElement

protected Object GetSubIdDomElement(Object subElementId)

This function returns the dom element of the child element for the provided component; associated with the sub id.

Parameters:

subElementId

Return:

Object

Overrides:

AdfRichUIPeer.getSubIdDomElement(Object, Object)

HandleComponentClick

protected Object HandleComponentClick(Object componentEvent)

Mouse click handler to handle column selection change, and sort

Parameters:

componentEvent

Return:

Object

HandleComponentKeyDown

protected Object HandleComponentKeyDown(Object componentEvent)

Parameters:

componentEvent

Return:

Object

_handleKeyboardSort

private Object _handleKeyboardSort(Object event,
                                   Object sortType)

Sort this column (if sortable)

Parameters:

event
sortType

Return:

Object

_hasColumnSelectionEventChangedSets

private Object _hasColumnSelectionEventChangedSets()

check for newly selected/unselected columns

Return:

Object

InitDomElement

protected Object InitDomElement(Object component,
                                Object domElement)

Initialize the associated domElement when the peer is created. Stateless peers are not bound at the time that this method is called.

Parameters:

component
domElement

Return:

Object

Overrides:

AdfRichUIPeer.InitDomElement(AdfUIComponent, Object)

InitSubclass

protected static Object InitSubclass()

Return:

Object

_isColumnSelectionElement

private Object _isColumnSelectionElement(Object target)

Is target the column selection input element

Parameters:

target

Return:

Object

_isSortAnchorElement

private Object _isSortAnchorElement(Object target)

Is target the sort anchor element in column header

Parameters:

target

Return:

Object

_queueColumnSelectionEvent

private Object _queueColumnSelectionEvent()

Queue a column selection event. Clear out the selection changed sets

Return:

Object

_resolveColumns

private Object _resolveColumns(Object th)

Resolves a mouse click event to column indexes. Can return multiple columns if the columns are grouped.

Parameters:

th

Return:

Object

__selectColumn

Object __selectColumn()

Package scope method to select this column

Return:

Object