JavaScript API Reference for Oracle ADF Faces

oracle.adfinternal.view.js.agent.opera
Class AdfOperaAgent

org.ecmascript.object.Object
   |
   +--oracle.adf.view.js.base.AdfObject
         |
         +--oracle.adf.view.js.agent.AdfAgent
               |
               +--oracle.adfinternal.view.js.agent.opera.AdfOperaAgent

public class AdfOperaAgent
extends AdfAgent

AdfOperaAgent

public AdfOperaAgent(Object version,
                     Object domWindow)

Opera AdfAgent capabilities. This agent version is for pre-Blink versions of Opera. For Blink versions (15 or greater) we will identify as Chrome, not Opera

Parameters:

version
domWindow

CreateNativeLogWriter

protected Object CreateNativeLogWriter()

Override to return an AdfLogWriter that writes to the Opera console

Return:

Object

Overrides:

AdfAgent.CreateNativeLogWriter()

disableUserSelect

public Object disableUserSelect(Object element)

Disable the user's ability to select text in this component

Parameters:

element

Return:

Object

Overrides:

AdfAgent.disableUserSelect(Object)

enableUserSelect

public Object enableUserSelect(Object element)

Enable the user's ability to select text in this component

Parameters:

element

Return:

Object

Overrides:

AdfAgent.enableUserSelect(Object)

__getAgentVersion

static Object __getAgentVersion(Object userAgent)

Checks the user agent string returning the current browser version.

Parameters:

userAgent

Return:

Object

Overrides:

AdfAgent.__getAgentVersion(Object)

getDescendantComponentsForNode

public Array<AdfUIComponent> getDescendantComponentsForNode(Node node,
                                                            Array<AdfUIComponent> children)

Get components descended from a node. Children are returned in an array.

There is no guarantee about the order of the children returned. If visiting the children in a known order is required please use AdfUIComponent.visitChildren.

All descendent children are returned, visible or not. If ignoring hidden children is required please use AdfUIComponent.visitChildren.

This method is faster than AdfUIComponent.visitChildren, if the limitations above are acceptable it is preferable to use this method.

Parameters:

node	-	DOM node where to start searching
children	-	array to store child components in. Descendent components will be added to the end of the array. This param is optional, if not passed in an array will be created.

Return:

Array<AdfUIComponent> - array of descendent components, may be empty

Overrides:

AdfAgent.getDescendantComponentsForNode(Node, Array)

__getSpecificAgentClassName

static String __getSpecificAgentClassName(Object userAgent)

Returns the specific agent class name that should be instantiated for this user agent string.

Parameters:

userAgent

Return:

String - specific agent class to be instantiated

Overrides:

AdfAgent.__getSpecificAgentClassName(Object, Object)

__getSupported

static Boolean __getSupported(Object userAgent,
                               Object version)

Checks if this browser is supported.

Parameters:

userAgent
version

Return:

Boolean - supported

Overrides:

AdfAgent.__getSupported(Object, Object)

Init

protected Object Init(Object version,
                      Object domWindow)

Initializes the instance. Subclasses of AdfObject must call their superclass' Init

Parameters:

version
domWindow

Return:

Object

Overrides:

AdfObject.Init()

isLeftButton

public Object isLeftButton(Object evt)

Tests whether the button pressed is a left button.

Parameters:

evt

Return:

Object

Overrides:

AdfAgent.isLeftButton(Event)

preventDefault

public Object preventDefault(Object evt)

Cancels the event if it is cancelable, without stopping further propagation of the event.

Parameters:

evt

Return:

Object

Overrides:

AdfAgent.preventDefault(Event)