JavaScript API Reference for Oracle ADF Faces

oracle.adfinternal.view.js.comm
Class AdfOfflineDataTransferService

org.ecmascript.object.Object
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   +--oracle.adf.view.js.base.AdfObject
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         +--oracle.adfinternal.view.js.comm.AdfDataTransferService
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               +--oracle.adfinternal.view.js.comm.AdfOfflineDataTransferService

public class AdfOfflineDataTransferService
extends AdfDataTransferService

AdfOfflineDataTransferService

public AdfOfflineDataTransferService(Object domWindow)

Stub class used when we are offline (attachment mode) to grab and suppress communication to the server

Parameters:

domWindow

addStateChangeListener

public Object addStateChangeListener(Function listener,
                                     Object instance)

Adds a listener to the data transfer service that is interested in its state change. The listners are notified in the order that they are added. A listener can cancel notification to other listeners in the chain by returning false.

Parameters:

listener	-	listener function to remove
instance	-	to pass as this when calling function

Return:

Object

Overrides:

AdfDataTransferService.addStateChangeListener(Function, Object)

getDTSState

public Object getDTSState()

Return the current DTS state. return (int) _state

Return:

Object

Overrides:

AdfDataTransferService.getDTSState()

notifyStreamingRequestComplete

public Object notifyStreamingRequestComplete()

Notifies Data Transfer Service that the streaming request is done

Return:

Object

Overrides:

AdfDataTransferService.notifyStreamingRequestComplete()

pageUnloading

public Object pageUnloading()

Return:

Object

Overrides:

AdfDataTransferService.pageUnloading()

processStreamingResponse

public Object processStreamingResponse(Object script)

Called by the script from within the streaming IFRAME

Parameters:

script

-

script to be executed in the context of the streaming IFRAME

Return:

Object

Overrides:

AdfDataTransferService.processStreamingResponse(Object)

removeStateChangeListener

public Object removeStateChangeListener(Function listener,
                                        Object instance)

Removes a listener from the data transfer service that is interested in its state change.

Parameters:

listener	-	listener function to remove
instance	-	to pass as this when calling function

Return:

Object

Overrides:

AdfDataTransferService.removeStateChangeListener(Function, Object)

resume

public Object resume()

Resumes the data transfer service, allowing normally processing to continue.

Return:

Object

Overrides:

AdfDataTransferService.resume()

sendMultiPartRequest

public Object sendMultiPartRequest(Object context,
                                   Object actionURL,
                                   Object htmlForm,
                                   Object params,
                                   Object listeners)

Performs Asynchronous HTTP Request with the Server for multipart data

Parameters:

context	-	any object that is sent back to the callback when the request is complete. This object can be null.
actionURL	-	this is the appropriate action url
htmlForm	-	the form containing multi-part data. The action attribute of the form is used for send the request to the server
params	-	additional parameters that need to be sent to the server
listeners	-	Objects that implements DataTransferRequestListener interface

Return:

Object

Overrides:

AdfDataTransferService.sendMultiPartRequest(Object, Object, Object, Object, Object, Object, Object)

sendPollingRequest

public Object sendPollingRequest(Object actionURL,
                                 Object listeners)

This function is only used for long-polling requests and interval polling requests. This method triggers a HTTP GET request to the server.

Parameters:

actionURL	-	the url to send the request to
listeners	-	Objects that implements DataTransferRequestListener interface

Return:

Object

Overrides:

AdfDataTransferService.sendPollingRequest(Object, Object)

sendRequest

public Object sendRequest(Object context,
                          Object actionURL,
                          Object headerParams,
                          Object content,
                          Object listeners)

Performs Asynchronous XML HTTP Request with the Server

Parameters:

context	-	any object that is sent back to the callback when the request is complete. This object can be null.
actionURL	-	the url to send the request to
headerParams	-	Option HTTP header parameters to attach to the request
content	-	the content of the Asynchronous XML HTTP Post
listeners	-	Objects that implements DataTransferRequestListener interface

Return:

Object

Overrides:

AdfDataTransferService.sendRequest(Object, Object, Object, Object, Object)

sendStreamingRequest

public Object sendStreamingRequest(Object actionURL,
                                   Object params)

Sends a streaming request to the server over an IFRAME

Parameters:

actionURL	-	the url to send the request to
params	-	additional request parameters

Return:

Object

Overrides:

AdfDataTransferService.sendStreamingRequest(Object, Object)

streamingResponsesOutstanding

public Boolean streamingResponsesOutstanding()

Return:

Boolean - Returns true if there are still outstanding streaming requests

Overrides:

AdfDataTransferService.streamingResponsesOutstanding()

suspend

public Object suspend()

Suspends the data transfer service until a matching call to resume() is made. While suspended, the data transfer service does not: - Send any new requests to the server - Transition between ready states. - Deliver state change events.

Return:

Object

Overrides:

AdfDataTransferService.suspend()

_warn

private Object _warn()

Return:

Object