JavaScript API Reference for Oracle ADF Faces

oracle.adfinternal.view.js.agent.ie
Class AdfIENavigationHistoryAgent

org.ecmascript.object.Object
   |
   +--oracle.adf.view.js.base.AdfObject
         |
         +--oracle.adfinternal.view.js.agent.AdfNavigationHistoryAgent
               |
               +--oracle.adfinternal.view.js.agent.ie.AdfIENavigationHistoryAgent

public class AdfIENavigationHistoryAgent
extends AdfNavigationHistoryAgent

_IFRAME_ID

private static Object _IFRAME_ID

_TIMER_INTERVAL

private static Object _TIMER_INTERVAL

AdfIENavigationHistoryAgent

public AdfIENavigationHistoryAgent()

AddHistoryEntry

protected Object AddHistoryEntry(Object id,
                                 Object queryParams)

Overridden to update the IFRAME

Parameters:

id
queryParams

Return:

Object

Overrides:

AdfNavigationHistoryAgent.AddHistoryEntry(Object, Object)

_checkURI

private static Object _checkURI()

Return:

Object

dispose

public Object dispose()

Disposes of this agent

Return:

Object

Overrides:

AdfNavigationHistoryAgent.dispose()

InitClass

protected static Object InitClass()

Return:

Object

Overrides:

AdfNavigationHistoryAgent.InitClass()

initialize

public Object initialize(Object defaultViewId,
                         Object queryParams)

Overridden to write the initial state into the IFRAME

Parameters:

defaultViewId
queryParams

Return:

Object

Overrides:

AdfNavigationHistoryAgent.initialize(Object, Object)

__notifyViewLoaded

Object __notifyViewLoaded(Object id,
                           Object params)

Parameters:

id
params

Return:

Object

SetQueryStringImpl

protected Object SetQueryStringImpl(Object id,
                                    Object queryParams,
                                    Object noHistory)

Overridden to store a new query string for the view Id Unfortunately, we cannot update the IFRAME without adding a history entry, so the noHistory parameter will be effectively ignored in IE7

Parameters:

id
queryParams
noHistory

Return:

Object

Overrides:

AdfNavigationHistoryAgent.SetQueryStringImpl(Object, Object, Object)

startTrackingURI

public Object startTrackingURI(Object callbackObj)

Overridden to start timer Note that we track navigation using the IFRAME in IE7, so one would expect that the timer is not needed. However, fixing bug #7514664 required us to use a timer. The issue is that IE does not issue a GET request when a bookmark is dereferenced for a URL identical to the current one except for the hash value. So we are using the timer to detect when the URL got updated without our knowledge.

Parameters:

callbackObj

Return:

Object

Overrides:

AdfNavigationHistoryAgent.startTrackingURI(Object)

_updateNavigationIframe

private Object _updateNavigationIframe(Object viewId,
                                       Object params)

Parameters:

viewId
params

Return:

Object