On Jan 31, 2011, at 7:19 AM, Raghavender wrote: > Hi Chuck, > > I have loaded a component page in the AjaxTabbedPannedTab, in that page when > I am trying to do some action (in that subcomponent page) then the page is > getting cleared off. > > Any suggestions.
Make sure that isSelected is bound to a boolean variable.
Chuck
> On 29-Jan-11, at 10:15 AM, Raghavender wrote:
>
>> Thanks a lot Chuck, I have updated Wonder frameworks and the issue got
>> resolved. Now I am able to see the AjaxTabbedPannel and Tabs.
>>
>> Thanks,
>> Raghu.
>>
>> On 29-Jan-11, at 8:27 AM, Chuck Hill wrote:
>>
>>>> Caused by: java.lang.NullPointerException
>>>> at er.ajax.AjaxTabbedPanel.findTabs(AjaxTabbedPanel.java:94)
>>>
>>> I have no idea what you have on that line, that is an old version. Check
>>> your source at that line. Or update Wonder and see if the problem goes
>>> away.
>>>
>>>
>>> Chuck
>>>
>>>
>>> On Jan 28, 2011, at 6:09 PM, Raghavender wrote:
>>>
>>>> Hi Chuck,
>>>>
>>>>>> WOActionResults res = super.invokeAction(aRequest, aContext);
>>>>>> ...
>>>>>> return ((WOComponent)res); // Exception occurring at
>>>>>> this line-151.
>>>>>
>>>>
>>>> I have changed the casting from WOResponse to WOComponent, and now the
>>>> error in the Session invokeAction(. .) method is not occurring. But the
>>>> exception (InvokeTargetException) is occurring in the my Application's
>>>> dispatchRequest(.) method, getting the following exception:
>>>>
>>>> Also I see a NullPointerException from the AjaxTabbedPanel class at the
>>>> end of the following exception:
>>>> -------------------------------------------------------------------------------------------------------------------------------------------------------
>>>> 29193 [WorkerThread15] INFO NSLog - <DDStartPage name: DDStartPage
>>>> subcomponents: null >
>>>> 29203 [WorkerThread15] WARN NSLog -
>>>> <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception
>>>> occurred while handling request:
>>>> com.webobjects.foundation.NSForwardException
>>>> [java.lang.reflect.InvocationTargetException]
>>>> null:java.lang.reflect.InvocationTargetException
>>>> [2011-1-28 14:16:3 EST] <WorkerThread15>
>>>> com.webobjects.foundation.NSForwardException
>>>> [java.lang.reflect.InvocationTargetException]
>>>> null:java.lang.reflect.InvocationTargetException
>>>> at
>>>> com.webobjects.foundation._NSUtilities._explainInstantiationException(_NSUtilities.java:600)
>>>> at
>>>> com.webobjects.foundation._NSUtilities.instantiateObject(_NSUtilities.java:620)
>>>> at
>>>> com.webobjects.appserver.WOApplication.dynamicElementWithName(WOApplication.java:2404)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLWebObjectTag._elementWithClass(WOHTMLWebObjectTag.java:179)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLWebObjectTag._elementWithDeclaration(WOHTMLWebObjectTag.java:234)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLWebObjectTag.dynamicElement(WOHTMLWebObjectTag.java:155)
>>>> at
>>>> com.webobjects.appserver.parser.WOBundleComponentTemplateParser.didParseClosingWebObjectTag(WOBundleComponentTemplateParser.java:68)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLParser.didParseClosingWebObjectTag(WOHTMLParser.java:194)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLParser.endOfWebObjectTag(WOHTMLParser.java:161)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLParser.parseHTML(WOHTMLParser.java:68)
>>>> at
>>>> com.webobjects.appserver.parser.WOBundleComponentTemplateParser.parse(WOBundleComponentTemplateParser.java:109)
>>>> at
>>>> com.webobjects.appserver.parser.WOHTMLTemplateParser.parse(WOHTMLTemplateParser.java:40)
>>>> at
>>>> com.webobjects.appserver.parser.WOComponentTemplateParser.templateWithHTMLAndDeclaration(WOComponentTemplateParser.java:438)
>>>> at
>>>> com.webobjects.appserver._private.WOComponentDefinition.template(WOComponentDefinition.java:364)
>>>> at com.webobjects.appserver.WOComponent.template(WOComponent.java:499)
>>>> at
>>>> com.webobjects.appserver.WOComponent.appendToResponse(WOComponent.java:1112)
>>>> at
>>>> er.extensions.components.ERXComponent.appendToResponse(ERXComponent.java:107)
>>>> at
>>>> com.webobjects.appserver.WOSession.appendToResponse(WOSession.java:1385)
>>>> at
>>>> er.extensions.appserver.ERXSession.appendToResponse(ERXSession.java:540)
>>>> at
>>>> com.webobjects.appserver.WOApplication.appendToResponse(WOApplication.java:1794)
>>>> at
>>>> er.extensions.appserver.ERXApplication.appendToResponse(ERXApplication.java:1704)
>>>> at
>>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage(WOComponentRequestHandler.java:242)
>>>> at
>>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:298)
>>>> at
>>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
>>>> at
>>>> com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
>>>> at
>>>> com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:442)
>>>> at
>>>> com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
>>>> at
>>>> er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1802)
>>>> at
>>>> er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1767)
>>>> at Application.dispatchRequest(Application.java:505)
>>>> at
>>>> com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
>>>> at
>>>> com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
>>>> at java.lang.Thread.run(Thread.java:619)
>>>> Caused by: java.lang.reflect.InvocationTargetException
>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>>> Method)
>>>> at
>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>>>> at
>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>>> at
>>>> com.webobjects.foundation._NSUtilities.instantiateObject(_NSUtilities.java:614)
>>>> ... 31 more
>>>> Caused by: java.lang.NullPointerException
>>>> at er.ajax.AjaxTabbedPanel.findTabs(AjaxTabbedPanel.java:94)
>>>> at er.ajax.AjaxTabbedPanel.findTabs(AjaxTabbedPanel.java:107)
>>>> at er.ajax.AjaxTabbedPanel.<init>(AjaxTabbedPanel.java:75)
>>>> ... 36 more
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>> Adding my Application's dispatchRequest(.) method code:
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------
>>>> public WOResponse dispatchRequest(WORequest aRequest){
>>>> //here we basically want to capture one recently served perfect
>>>> request, so to get to this, we'll check the request as follows.
>>>> if(recentlyServedPerfectReq == null ||
>>>> canResetRecentlyServedPerfectReq || (recentlyServedPerfectReq.sessionID()
>>>> != null && aRequest.sessionID() != null
>>>> &&
>>>> recentlyServedPerfectReq.sessionID().equals(aRequest.sessionID()) ==
>>>> false))
>>>> {
>>>> recentlyServedPerfectReq = aRequest;
>>>> canResetRecentlyServedPerfectReq =
>>>> (recentlyServedPerfectReq.sessionID() == null);
>>>> }
>>>>
>>>> // first check if the session is created for this Request
>>>> // Session not created means, first time user
>>>>
>>>> System.out.println("aRequest.sessionID()---->>>>>>"+aRequest.sessionID());
>>>> // Session is not null, printing the session ID
>>>> if(aRequest.sessionID() == null || (aRequest.sessionID() != null
>>>> && aRequest.formValueForKey(".loginPage") != null) ||
>>>> (aRequest.sessionID() != null && aRequest.formValueForKey(".homePage") !=
>>>> null) || (aRequest.sessionID() != null &&
>>>> aRequest.formValueForKey(".exitPage") != null)){
>>>> //This is the case where the session is not created Yet or
>>>> the first page is not LoginPage
>>>> return super.dispatchRequest(aRequest); // Exception is
>>>> occurring at this line-505.
>>>> }else if(aRequest.sessionID() != null &&
>>>> aRequest.cookieValueForKey(aRequest.sessionID()) != null){
>>>> // This is the case where the session is created and there is
>>>> a cookie created in this request
>>>> // check to see if the cookie matches the one that's set
>>>> String userNameInSes = "";
>>>> String hostNameInReq = "";
>>>> String cookieValue =
>>>> aRequest.cookieValueForKey(aRequest.sessionID());
>>>> if(this.sessionStore() != null &&
>>>> this.sessionStore().restoreSessionWithID(aRequest.sessionID(),aRequest) !=
>>>> null){
>>>> userNameInSes =
>>>> ((Session)this.sessionStore().restoreSessionWithID(aRequest.sessionID(),aRequest)).loginUser().fullName();
>>>> hostNameInReq = getHostNameFromRequest(aRequest);
>>>>
>>>>
>>>> //System.out.println(" Cookie Value Constructed from
>>>> session and request values= " + userNameInSes+hostNameInReq);
>>>>
>>>> // check to see if the value of cookie is same as that
>>>> obtained now
>>>> if((userNameInSes+hostNameInReq).equals(cookieValue)){
>>>> // success. Send the user to the respective Page
>>>> return super.dispatchRequest(aRequest);
>>>>
>>>> }
>>>> }
>>>>
>>>> }
>>>> // Any of the case doesn'e match, send the user to the login Page.
>>>> WOResponse res = new WOResponse();
>>>> WOComponent redirectPage =
>>>> pageWithName("Main",createContextForRequest(aRequest));
>>>> WOResponse resp = redirectPage.generateResponse();
>>>> res.setContent(resp.contentString());
>>>> //res.setContent("<html><body><h1>Error</h1></body></html>");
>>>> return res;
>>>> }
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>> Regards,
>>>> Raghu.
>>>>
>>>> On 28-Jan-11, at 10:15 PM, Chuck Hill wrote:
>>>>
>>>>>> WOActionResults res = super.invokeAction(aRequest, aContext);
>>>>>> ...
>>>>>> return ((WOResponse)res); // Exception occurring at this
>>>>>> line-151.
>>>>>
>>>>> Perhaps if you cast correctly? The issue is with your code, not
>>>>> AjaxTabbedPanel.
>>>>>
>>>>>
>>>>>
>>>>> On Jan 28, 2011, at 6:53 AM, Raghavender wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I am trying to implement Project Wonder's AjaxTabbedPanel and
>>>>>> AjaxTabbedPanelTab in my application by following the Wonder Ajax
>>>>>> Examples from the link
>>>>>> http://webobjects.mdimension.com/cgi-bin/WebObjects/AjaxExample.woa/1 .
>>>>>> But after added these AjaxTabbedPanel and AjaxTabbedPanelTab in my
>>>>>> component's html and wod files then my page is not loading, getting the
>>>>>> following exception:
>>>>>>
>>>>>> ------------------------------------------------------------------------------------------------------------------------------------
>>>>>> 23848 [WorkerThread15] WARN NSLog -
>>>>>> <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception
>>>>>> occurred while handling request:
>>>>>> java.lang.ClassCastException: DDStartPage cannot be cast to
>>>>>> com.webobjects.appserver.WOResponse
>>>>>> [2011-1-28 9:42:11 EST] <WorkerThread15> java.lang.ClassCastException:
>>>>>> DDStartPage cannot be cast to com.webobjects.appserver.WOResponse
>>>>>> at Session.invokeAction(Session.java:151)
>>>>>> at
>>>>>> com.webobjects.appserver.WOApplication.invokeAction(WOApplication.java:1745)
>>>>>> at
>>>>>> er.extensions.appserver.ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:50)
>>>>>> at
>>>>>> er.extensions.appserver.ERXApplication.invokeAction(ERXApplication.java:1687)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage(WOComponentRequestHandler.java:206)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:298)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:442)
>>>>>> at
>>>>>> com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
>>>>>> at
>>>>>> er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1802)
>>>>>> at
>>>>>> er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1767)
>>>>>> at Application.dispatchRequest(Application.java:503)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
>>>>>> at
>>>>>> com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
>>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>>>
>>>>>> ------------------------------------------------------------------------------------------------------------------------------------
>>>>>>
>>>>>> My Application and Session classes extends ERXApplication and ERXSession
>>>>>> classes.
>>>>>>
>>>>>> Any help would be appreciated.
>>>>>>
>>>>>> Also adding my Session class invokeAction method code:
>>>>>>
>>>>>> ------------------------------------------------------------------------------------------------------------------------------------
>>>>>> public WOActionResults invokeAction(WORequest aRequest, WOContext
>>>>>> aContext) {
>>>>>>
>>>>>> WOElement element =
>>>>>> (WOElement)requestLookup.objectForKey(aRequest.uri());
>>>>>> if ( element == null ) {
>>>>>> WOActionResults res = super.invokeAction(aRequest, aContext);
>>>>>> try{
>>>>>> element = ((WOComponent)res).template();
>>>>>> }catch(Exception e){
>>>>>> e.printStackTrace();
>>>>>> return ((WOResponse)res); // Exception occurring at
>>>>>> this line-151.
>>>>>> }
>>>>>> if (res!=null && element != null &&
>>>>>> !isReportMillComponent(element)) {
>>>>>> requestLookup.setObjectForKey(element, aRequest.uri());
>>>>>>
>>>>>> }
>>>>>> return res;
>>>>>> }
>>>>>> else if ( element instanceof WOComponent ){
>>>>>> ((WOComponent)element).ensureAwakeInContext(aContext);
>>>>>> return (WOComponent)element;
>>>>>>
>>>>>> }
>>>>>> return null;
>>>>>> }
>>>>>> ------------------------------------------------------------------------------------------------------------------------------------
>>>>>>
>>>>>> Thanks,
>>>>>> Raghu.
>>>>>> _______________________________________________
>>>>>> Do not post admin requests to the list. They will be ignored.
>>>>>> Webobjects-dev mailing list ([email protected])
>>>>>> Help/Unsubscribe/Update your Subscription:
>>>>>> http://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net
>>>>>>
>>>>>> This email sent to [email protected]
>>>>>
>>>>> --
>>>>> Chuck Hill Senior Consultant / VP Development
>>>>>
>>>>> Practical WebObjects - for developers who want to increase their overall
>>>>> knowledge of WebObjects or who are trying to solve specific problems.
>>>>> http://www.global-village.net/products/practical_webobjects
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>
>>> --
>>> Chuck Hill Senior Consultant / VP Development
>>>
>>> Practical WebObjects - for developers who want to increase their overall
>>> knowledge of WebObjects or who are trying to solve specific problems.
>>> http://www.global-village.net/products/practical_webobjects
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>
>
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/products/practical_webobjects
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