How to get a "com.sap.tc.webdynpro.progmodel.api.IWDView" object

hi,everybody,
As we all know, there is a com.sap.tc.webdynpro.progmodel.api.IWDView object in wdDoModifyView() parameters.We can use the IWDView object in the method or after the method.But in my project, I want to use the IWDView object before wdDoModifyView() method.I don't know how to create a IWDView object. Would you please help me.Thank you!

Hi daniel,
wdModifyView is called by framework while rendering the view & IWDView is used for it. Before wdDoModifyView its not possible according to me , may be u can check with armin.
Hi Manoj,
First of all, even if u declare a variable , u can't initializae it before weDoModifyView. Apart from that its always suggested , not to access the IWDView outside the wdModifyView . i think that's why wdDoModifyView is static & called everytime ,u do anything with the view.
regards
Sumit

Similar Messages

How to use the com.sap.tc.webdynpro.progmodel.api.IWDView?

hi,
In every view, the "com.sap.tc.webdynpro.progmodel.api.IWDView view" is the parameter of the mothed wdDoModifyView(). I wonder, if we can make type com.sap.tc.webdynpro.progmodel.api.IWDView parameter in other methods which are designed by ourself. Thank you!

Hi Daniel,
This method wdDoModifyView will be raised every time the view is changed or refreshed (i.e. button pressed, drop down selected). This should cover all cases where you need IWDView, personally I can't think of another case where you need this parameter.
As far as I know it is not possible but even if it is it's not recommended.
But perhaps I'm wrong, I'll be happy to hear more opinions from more experienced SDNers...
Roy

How toadd com.sap.tc.webdynpro.programmodel.api.IWDNode returntype tomethod

Hi,
can u tell me how to create supply function???
i just gone through the PDF(Advanced Input Help - The Object Value Selector (OVS))
In that he created supplufunction and 4 methods
1)getOVSInputNode-com.sap.tc.webdynpro.programmodel.api.IWDNode
2)getOVSListener-com.sap.tc.webdynpro.programmodel.api.IWDOVSContextNotificationlistener
3)getOVSOutputtNode-com.sap.tc.webdynpro.programmodel.api.IWDNode
4)SwithchOVSListener-String
Can u plz tell me how to get these return types and how to create supply function just by clicking new in methods tab

Hi Padma
Follow These Steps of Implementing Object Value Selector
Component Controller
Create the Following Contexts in Component Controller
Node1(Name,Location)
Node2(Name,Age,Location)
Source(Name,Age,Location)
/*All are Type String*/
Add the Following Code in Component Controller
public void wdDoInit()
 //@@begin wdDoInit()
 String name[] = {"Arun","Boopathi","Bala"};
 String age[] = {"24","22","24"};
 String location[] = {"Erode","Gobi","Gingee"};
 IPublicOVS_Model_Comp.ISourceElement ele;
 for(int i=0;i<name.length;i++)
 ele = wdContext.nodeSource().createSourceElement();
 ele.setName(name);
 ele.setAge(age);
 ele.setLocation(location);
 wdContext.nodeSource().addElement(ele);
 //@@end
Create a inner Class called ovslist between the begin and others in the Component controller which is found at the end of the code. If you created somewhere the coding will be lost. After creating the class type app and pres ctrl space you will be shown the list of api's with apply input values, on querry and apply result
//@@begin others
public class ovslist implements IWDOVSContextNotificationListener
 /* (non-Javadoc)
 * @see com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener#applyInputValues(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement, com.sap.tc.webdynpro.progmodel.api.IWDNodeElement)
 public void applyInputValues(IWDNodeElement applicationNodeElement,IWDNodeElement queryInputNodeElement)
 // TODO Auto-generated method stub
 queryInputNodeElement.setAttributeValue("Name",applicationNodeElement.getAttributeAsText("Name"));
 queryInputNodeElement.setAttributeValue("Location",applicationNodeElement.getAttributeAsText("Location"));
 /* (non-Javadoc)
 * @see com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener#onQuery(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement, com.sap.tc.webdynpro.progmodel.api.IWDNode)
 public void onQuery(IWDNodeElement queryInputNodeElement,IWDNode queryOutputNode)
 // TODO Auto-generated method stub
 IPublicOVS_Model_Comp.INode1Element input = (IPublicOVS_Model_Comp.INode1Element)queryInputNodeElement;
 IPublicOVS_Model_Comp.INode2Node output = (IPublicOVS_Model_Comp.INode2Node)queryOutputNode;
 String str_name = queryInputNodeElement.getAttributeAsText("Name");
 String str_location = queryInputNodeElement.getAttributeAsText("Location");
 String name_str = " ";
 String location_str = " ";
 String age_str = " ";
 boolean one,two;
 for(int i=0;i<wdContext.nodeSource().size();i++)
 one = two = true;
 name_str = wdContext.nodeSource().getSourceElementAt(i).getName();
 location_str = wdContext.nodeSource().getSourceElementAt(i).getLocation();
 age_str = wdContext.nodeSource().getSourceElementAt(i).getAge();
 if(str_name.length()!=0)
 one = str_name.matches(name_str);
 if(str_location.length()!=0)
 two = str_location.matches(location_str);
 if(one && two)
 IPublicOVS_Model_Comp.INode2Element ele = output.createNode2Element();
 ele.setName(wdContext.nodeSource().getSourceElementAt(i).getName());
 ele.setAge(wdContext.nodeSource().getSourceElementAt(i).getAge());
 ele.setLocation(wdContext.nodeSource().getSourceElementAt(i).getLocation());
 wdContext.nodeNode2().addElement(ele);
 /* (non-Javadoc)
 * @see com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener#applyResult(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement, com.sap.tc.webdynpro.progmodel.api.IWDNodeElement)
 public void applyResult(IWDNodeElement applicationNodeElement,IWDNodeElement queryOutputNodeElement)
 // TODO Auto-generated method stub
 IPrivateOVS_Model_View.IView_DisplayElement disp = (IPrivateOVS_Model_View.IView_DisplayElement)applicationNodeElement;
 IPublicOVS_Model_Comp.INode2Element out = (IPublicOVS_Model_Comp.INode2Element)queryOutputNodeElement;
 disp.setAttributeValue("Name",out.getAttributeAsText("Name"));
 disp.setAttributeValue("Age",out.getAttributeAsText("Age"));
 disp.setAttributeValue("Location",out.getAttributeAsText("Location"));
//@@end
Create a method ovslistener with the return type , while creating the method chosse return type in that select java native type and click browse,you will be showned a window Java Native Type Selection in that type IWDovscontextnotificationlistener and select that return type displayed click ok.
public com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener ovs_listener( )
 //@@begin ovs_listener()
 ovslist ovslist_obj = new ovslist();
 return ovslist_obj;
 //@@end
View Controller
Create the Following Context
View_Display(Name,Age.Location) /* All are type String only */
Create the UI Elements for the Name age location
public void wdDoInit()
 //@@begin wdDoInit()
 IWDAttributeInfo info[] = {wdContext.nodeView_Display().getNodeInfo().getAttribute("Name"),wdContext.nodeView_Display().getNodeInfo().getAttribute("Location")};
 IWDOVSContextNotificationListener obj = wdThis.wdGetOVS_Model_CompController().ovs_listener();
 WDValueServices.addOVSExtension(" ",info,wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode1(),wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode2(),obj);
 //@@end
public static void wdDoModifyView(IPrivateOVS_Model_View wdThis, IPrivateOVS_Model_View.IContextNode wdContext, com.sap.tc.webdynpro.progmodel.api.IWDView view, boolean firstTime)
 //@@begin wdDoModifyView
 IWDAttributeInfo name = wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode1().getNodeInfo().getAttribute("Name");
 name.getModifiableSimpleType().setFieldLabel("Name");
 IWDAttributeInfo location =wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode1().getNodeInfo().getAttribute("Location");
 location.getModifiableSimpleType().setFieldLabel("Location");
 //@@end
Let me know You Understand My Code or Not
Regards
Chandran

Com.sap.tc.webdynpro.progmodel.context.ContextException

Hi Everybody,
I am getting the below mentioned error, while deploying the application. I am trying to get some values from backend to display it in a dropdownKey. So I am giving an GroupID and UserID in my wdDoinit().
com.sap.tc.webdynpro.progmodel.context.ContextException: DataNodeInfo(AuditRepCompView <VIEW NAME>): cannot modify Groupid <MODEL ATTRIBUTE> because it is mapped and there is no active NodeElement to take the value
Regards/Guru

hi jhansi,
I didn't use any model attribute. i just create 2 attribute from the context. after tat, i mapped those two attributes to the relevant context element.
But after i rebuilt & deploy my application, it show this error: com.sap.tc.webdynpro.progmodel.context.ContextException: DataNodeInfo(StartView): cannot modify pwd because it is mapped and there is no active NodeElement to take the value
Can u pls tell me wad this error means?
Thanks & Rgds,
Angie

Com.sap.tc.webdynpro.progmodel.context.ContextConfigurationException:

Hi All,
While trying to deploy webdynpro application in NWDS 7.3.1 i get the below exception.
com.sap.tc.webdynpro.progmodel.context.ContextConfigurationException:
NodeInfo(path=Sample_Comp/Custom_Search.Sample_Data_Input.T_data, class="com".sap.tc.webdynpro.progmodel.context.DataNodeInfo): structure field Name1 not found
But I have reimported the function module Sample_Data and i see name1 structure in T_data table in Custom_Search controller.
Please help me to sort this problem.
Thanks in advance.

clear the rfc cache

Java.lang.ClassCastException: com.sap.tc.webdynpro.progmodel.context.Modifi

Hi All,
when i try to run a sample adobe webDynpro application i am getting this error -
1) One text filed on adobe form .
2) Mode used is generate PDF
Please look into it and through some light to resolve this .
Root Cause
The initial exception that caused the request to fail, was:
 java.lang.ClassCastException: com.sap.tc.webdynpro.progmodel.context.ModifiableSimpleType
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.modifyDataType(InteractiveForm.java:861)
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:248)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.afterApplicationModification(ClientApplication.java:1132)
 at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.afterApplicationModification(ClientComponent.java:887)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doRespond(WindowPhaseModel.java:573)
 ... 27 more
Detailed Error Information
Detailed Exception Chain
com.sap.tc.webdynpro.clientserver.adobe.pdfdocument.base.core.PDFDocumentRuntimeException: Failed to GENERATEPDF
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:396)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.afterApplicationModification(ClientApplication.java:1132)
 at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.afterApplicationModification(ClientComponent.java:887)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doRespond(WindowPhaseModel.java:573)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:152)
 at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)
 at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)
 at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:711)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:665)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:232)
 at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:46)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)
 at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)
 at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
 at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
 at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java(Compiled Code))
 at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java(Compiled Code))
 at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java(Compiled Code))
 at java.security.AccessController.doPrivileged1(Native Method)
 at java.security.AccessController.doPrivileged(AccessController.java(Compiled Code))
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java(Compiled Code))
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java(Compiled Code))
Caused by: java.lang.ClassCastException: com.sap.tc.webdynpro.progmodel.context.ModifiableSimpleType
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.modifyDataType(InteractiveForm.java:861)
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:248)
 ... 30 more
Regards,
Nanda

Hi Narasimha,
Please check the context node/attribute binding which used in webdynpro screen layouts.
Hope it will helps
Regards
Arun Jaiswal

Where to find 'com.sap.tc.webdynpro.repository.api' file in EP server

Hi All,
I am getting below exception while deploying a custom component in sand-box server.
Failed to deploy application freescale.com/c_uwl for deployment state listener com.sap.tc.webdynpro.serverimpl.wdc.repository.RepositoryContainerHook.
[EXCEPTION]
com.sap.tc.webdynpro.repository.RepositoryRuntimeException: Failed to deploy the file '/usr/sap/RIA/JC30/j2ee/cluster/server0/./temp/webdynpro/public/freescale.com/c_uwl/webdynpro/ComponentInterfaces/com.sap.netweaver.bc.uwl.ui.UWLCustomDetail/UWLCustomDetail.xml' into the database. Reason: Development Object 'sap.com/tckmcbc.uwl.ui~wd_ui' contains already same repository content. Hint: fully qualified name of the repository VMO must be globally unique.
        at com.sap.tc.webdynpro.repository.deploy.RepositoryUpdateManager.checkVMOsExistInOtherDC(RepositoryUpdateManager.java:504)
        at com.sap.tc.webdynpro.repository.deploy.RepositoryUpdateManager.deployRepositoryContent(RepositoryUpdateManager.java:98)
        at com.sap.tc.webdynpro.serverimpl.wdc.repository.RepositoryContainerHook.onDeploy(RepositoryContainerHook.java:232)
It seems it is using checkVMOsExistInOtherDC method from RepositoryUpdateManager.java file.
I want to remove this method from that java file.
Can any one please tell me at which location in server i can find that RepositoryUpdateManager.java file.
Or from where i can find 'com.sap.tc.webdynpro.repository.api' file, so that i can trace that jave file.
Regards,
Sambaran Chakraborty

Jiandong,
Add the required jar webdynprobasesvrc.jar file from follwoing path and check if the imports are added correctly.
C:\Program Files\SAP\IDE\CE\eclipse\plugins\com.sap.tc_.wd_.basesrvc_1.0.0.071030103936\lib
Chintan

Nullpointer on com.sap.tc.webdynpro.progmodel.controller.MessageManager

Dear all,
i have two web dynpro components, say A and B.
A is using component B.
When i push a close button in B, i do the following things:
1. wdComponentAPI.getMessageManager().reportWarning("Some warning!!!");
2. wdThis.wdGetICLRequestDetailsController().leaveRequestDetails();
This leaveRequestDetails() fires a plug (standard) to leave back to my component A and component A deletets the componentUsage when needed... ( if(hasActiveComponent()) )
Component B has a view with an inputfield for an amount (bigdecimal). When this has valid input and i push the button and execute 1. and 2. everything works fine and i see the warning on the view of my comp. A.
When i put invalid input in the amount field ( for example some characters) and i push the button, i see an error message on my view in comp. B. (automatic validation)
When i correct the input and push the submit button again while the previous error message is still visible on the screen (so there's no event trigerred since the automatic validation), i get the following nullpointer exception on calling the deleteComponent method in component A:
java.lang.NullPointerException
+     at com.sap.tc.webdynpro.progmodel.controller.MessageManager.setAttributeValidbyContext(MessageManager.java:656)+
+     at com.sap.tc.webdynpro.progmodel.context.NodeElement.clearPendingInput(NodeElement.java:297)+
+     at com.sap.tc.webdynpro.progmodel.context.NodeElement.exit(NodeElement.java:132)+
+     at com.sap.tc.webdynpro.progmodel.context.Node$ElementList.exit(Node.java:1859)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.clearElements(Node.java:1560)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.forgetDataNode(Node.java:1733)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.exit(Node.java:295)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.exit(Node.java:306)+
+     at com.sap.tc.webdynpro.progmodel.context.Context.exit(Context.java:53)+
+     at com.sap.tc.webdynpro.progmodel.controller.Controller.exit(Controller.java:161)+
+     at com.sap.tc.webdynpro.progmodel.view.View.exitController(View.java:403)+
+     at com.sap.tc.webdynpro.progmodel.view.View.exitController(View.java:435)+
+     at com.sap.tc.webdynpro.progmodel.controller.Controller.exit(Controller.java:154)+
+     at com.sap.tc.webdynpro.progmodel.view.ViewManager.exit(ViewManager.java:125)+
+     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.exit(ClientComponent.java:211)+
+     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.deleteComponent(ClientComponent.java:195)+
+     at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.deleteComponent(ComponentUsage.java:199)+
When i do the same again, but without reporting the warning before leaving comp B, i don't get the nullpointer exception and can continue interacting on my view in component A.
Can anyone tell me what's the cause for this nullpointer? is it a bug?
Kind regards.
J.

The following is a working solution for me:
MessageManager mManager = (MessageManager)wdComponentAPI.getMessageManager();
mManager.reset();
I have put these lines right before i call the deleteComponent() method in my web dynpro component A.

Com.sap.tc.webdynpro.repository.RepositoryRtException: Repository Object

Dear All,
We are facing a problem in accessing a exception runtime error in portal application( i have the error log below). I have found the discussion in forum for same exception error, but while deploying object. whereas i am getting the error like "com.sap.tc.webdynpro.repository.RepositoryRuntimeException: Repository Object --- does not exist"
But this error is not occurring all the time , but more often to the end users. Please help me out to fix this issue.
Failed to process request. Please contact your system administrator.
[Hide]
Error Summary
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
Root Cause
The initial exception that caused the request to fail, was:
 com.sap.tc.webdynpro.repository.RepositoryRuntimeException: Repository Object hrmd.iws.HrMasterData/ComponentInterface:HrMasterDataInterface associated via relation RepositoryObjectRelation(HrMasterData, UsedComponent) does not exist.
 at com.sap.tc.webdynpro.repository.RelationToOne.resolveTargets(RelationToOne.java:124)
 at com.sap.tc.webdynpro.repository.RelationToOne.mergeTargets(RelationToOne.java:108)
 at com.sap.tc.webdynpro.repository.RelationToOne.mergeTargets(RelationToOne.java:72)
 at com.sap.tc.webdynpro.repository.RelationToOne.getTarget(RelationToOne.java:174)
 at com.sap.tc.webdynpro.repository.RepositoryObject.getRelatedModelObject(RepositoryObject.java:348)
Edited by: Raja Gopal on Jul 16, 2010 5:50 PM

Hi tooCann,
Some times XML-Repository content in the database gets corrupted (XML not valid) during the upgrade. Therefore some WebDynpro applications (e.g. Universal Worklist (UWL)) may not work properly after the upgrade.
Undeploy your DC first via SDM and deploy again.
Check the SAP Note : <a href="https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes/sdn_oss_bc_wd/~form/handler">986460</a>
Regards,
Mithu

Exception:com.sap.tc.webdynpro.progmodel.context.ContextException: NodeElem

Hi Experts,
I am consuming RFC to my webdynpro java application. The rfc takes some input values and returns some output vaules.
In the application I had taken model to my component and mapped ( model --> component --> view ). i created Application and deployed it. it is giving the following Exception.
com.sap.tc.webdynpro.progmodel.context.ContextException: NodeElement(.ComponentOne.Zbapi_Material_Create_Input): model node element cannot be created without a model instance
 at com.sap.tc.webdynpro.progmodel.context.ModelNodeElement.<init>(ModelNodeElement.java:63)
 at com.sap.demo.sample.wd.comp.componentone.wdp.IPublicComponentOne$IZbapi_Material_Create_InputElement.<init>(IPublicComponentOne.java:357)
 at com.sap.demo.sample.wd.comp.componentone.wdp.IPublicComponentOne$IContextNode.doCreateElement(IPublicComponentOne.java:55)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.createElement(NodeInfo.java:1269)
Here actually it had to display the input screen (default view page )but while loading the starting page it gives the above exception.
I searches lot of forums, but they are related to particular inputfields, but here it is not that scenario, i am not using any fields here just to display the view page. I don't know exactly what was the mistake, Help me please if you know.
Regards,
Pradeep Kumar

Hi Pradeep,
Did you checked that all the requierd code has been genarated or not in component controller?
If you use apply template--> servicee controller some times service controller will not genarate the requierd code.
check in the wdDoInit() method whether the following code has been genarated or not.
if not wirte tht code.
 //$$begin Service Controller(17224717)
 WSTest model = new WSTest();
 wdContext.nodeRequest_EmployeeDeatilsByType().bind(new Request_EmployeeDeatilsByType(model));
 //$$end
Revert back if you have any quaries.
Thanks & Regards,
Bhargava.

Com.sap.tc.webdynpro.progmodel.context.ContextException: NodeInfo

After upgraded MII Patch from 12.2 SP2 to SP3. Facing issue on system properties -
SAP MII - System Management --> System Properties --> Edit
When we trying to change any properties setting and save then got following error -
The initial exception that caused the request to fail, was:
com.sap.tc.webdynpro.progmodel.context.ContextException: NodeInfo(path=NavigationComponent.HostedComponentPlaceHolder/SystemAdministrationView.SystemAdminPropNode, class=com.sap.tc.webdynpro.progmodel.context.MappedNodeInfo): unknown attribute MDODataSource
    at com.sap.tc.webdynpro.progmodel.context.NodeInfo.getAttributeInternal(NodeInfo.java:715)
    at com.sap.tc.webdynpro.progmodel.context.NodeElement.wdGetAttributeInfo(NodeElement.java:466)
    at com.sap.tc.webdynpro.progmodel.context.NodeElement.setAttributeValue(NodeElement.java:918)
    at com.sap.xapps.xmii.ui.admin.syscfg.syscfgcomp.sysconfigcomp.SystemAdministrationView.onActionCancel(SystemAdministrationView.java:370)
    at com.sap.xapps.xmii.ui.admin.syscfg.syscfgcomp.sysconfigcomp.wdp.InternalSystemAdministrationView.wdInvokeEventHandler(InternalSystemAdministrationView.java:181)
    ... 71 more

Hi Ashish and Sumit,
You need to remove from XMII_SYSPROPS table the record where in the PROPNAME column is equal MDODataSource'.
You need have access on MII database.
Regards
Thiago Barros

How to get this com.sap.portal.admin.wizardframework_api.jar file

Hi this is related to the wizard creating component required .jar file. Can any body tell me , how to get this jar file. I have searched in my IDE plug-in's folder. But i have nt find this.
com.sap.portal.admin.wizardframework_api.jar
how to get thid jar file.
REgards
Vijay

Hi,
You should have com.sap.portal.admin.wizardframework in your SharingReference:
<property name="SharingReference" value="com.sap.km.application, com.sap.portal.admin.wizardframework"/>
Pls check this link,
http://help.sap.com/saphelp_nw2004s/helpdata/en/42/bf4172cb951d66e10000000a1553f6/content.htm
Hope this helps !
Regards
Srinivasan T

How to get the com.sap.portal.admin.wizardframework_api.jar file

Hi this is related to the wizard creating component required .jar file. Can any body tell me , how to get this jar file. I have searched in my IDE plug-in's folder. But i have nt find this.
com.sap.portal.admin.wizardframework_api.jar
how to get thid jar file.
REgards
Vijay

Vijay,
You can access the above mentioned par file from this location,
System Admin -> support -> Support Desk->ROOT/WEB-INF/deployment/pcd (download this folder)
->com.sap.portal.admin.wizardframework.par.bak->extract the file
alternatively,
u can find the same in,
\j2ee\cluster\server0\apps\sap.com\irj\servlet_jsp\irj\root\WEB-INF\portal\portalapps\com.sap.portal.admin.wizardframework\lib
Thanks & Regards,
Ramganesan K
Keane Inc

How to define a parameter in a method of type com.sap.tc.webdynpro.progmode

Hi All,
I want to define a parameter in a method, type of parameter is com.sap.tc.webdynpro.progmodel.api.IWDNode,
But when I browse on type and tehn in local dictionary, I do not find this type of datatype, please suggest how to assign this data type to any method's parameter.
Thanks in Advance.

Hello Amit,
Please include webdynproprogmodel.jar to build path, which can be found at /sap/eclipse/plugins/com.sap.tc.webdynpro.runtime/lib
Then you could able to user datatype IWDNode in your code
Let me know if you need the jar file
Regards,
Madhu

Exception com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCException

Hi Experts,
I am getting following run time error message while running a Web Dynpro program:
java.lang.ClassCastException: com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCException: List must contain AbstractList (ProxyList) of Type 'com.sasol.pr.create.Bapimereqitemimp$Bapimereqitemimp_List', not of 'class com.sasol.pr.create.Bapimereqitem$Bapimereqitem_List'!
Detailed error message is:
Web Dynpro Client Type HTML Client
User agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; InfoPath.1)
Version null
DOM version null
Client Type msie6
Client Type Profile ie6
ActiveX enabled
Cookies enabled
Frames enabled
Java Applets enabled
JavaScript enabled
Tables enabled
VB Script enabled
Server
Web Dynpro Runtime Vendor: SAP, build ID: 7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:18:32[UTC], changelist=434634, host=pwdfm101), build date: Thu Apr 12 16:35:25 IST 2007
J2EE Engine No information available
Java VM Java HotSpot(TM) 64-Bit Server VM, version:1.4.2 1.4.2.12-061213-10:06-IA64W IA64W, vendor: Hewlett-Packard Company
Operating system HP-UX, version: B.11.23, architecture: IA64W
Session & Other
Session Locale en_US
Time of Failure Tue Apr 17 14:05:49 IST 2007 (Java Time: 1176798949444)
Web Dynpro Code Generation Infos
local/Pr_Create_16042007_I
SapDictionaryGenerationCore 6.4009.00.0000.20041026131628.0000 (release=630_REL, buildtime=2004-11-02:22:13:11[UTC], changelist=295793, host=PWDFM027.wdf.sap.corp)
SapDictionaryGenerationTemplates (unknown)
SapGenerationFrameworkCore 6.4009.00.0000.20041026132141.0000 (release=630_REL, buildtime=2004-11-02:22:05:28[UTC], changelist=295805, host=PWDFM027.wdf.sap.corp)
SapIdeWebDynproCheckLayer 6.4009.00.0000.20041026133106.0000 (release=630_REL, buildtime=2004-11-02:22:21:59[UTC], changelist=295820, host=PWDFM027.wdf.sap.corp)
SapMetamodelCommon 6.4009.00.0000.20040909194107.0000 (release=630_REL, buildtime=2004-11-02:22:06:42[UTC], changelist=280398, host=PWDFM027.wdf.sap.corp)
SapMetamodelCore 6.4009.00.0000.20040909194107.0000 (release=630_REL, buildtime=2004-11-02:22:06:29[UTC], changelist=280398, host=PWDFM027.wdf.sap.corp)
SapMetamodelDictionary 6.4009.00.0000.20040805191532.0000 (release=630_REL, buildtime=2004-11-02:22:10:20[UTC], changelist=270520, host=PWDFM027.wdf.sap.corp)
SapMetamodelWebDynpro 6.4009.00.0000.20041026132448.0000 (release=630_REL, buildtime=2004-11-02:22:17:25[UTC], changelist=295810, host=PWDFM027.wdf.sap.corp)
SapWebDynproGenerationCTemplates 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
SapWebDynproGenerationCore 6.4009.00.0000.20041026133106.0000 (release=630_REL, buildtime=2004-11-02:22:22:31[UTC], changelist=295820, host=PWDFM027.wdf.sap.corp)
SapWebDynproGenerationTemplates 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
sap.com/tcwddispwda
No information available null
sap.com/tcwdcorecomp
No information available null
Detailed Error Information
Detailed Exception Chain
java.lang.ClassCastException: com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCException: List must contain AbstractList (ProxyList) of Type 'com.sasol.pr.create.Bapimereqitemimp$Bapimereqitemimp_List', not of 'class com.sasol.pr.create.Bapimereqitem$Bapimereqitem_List'!
at com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClass.setRelatedModelObjects(DynamicRFCModelClass.java:807)
at com.sasol.pr.create.Bapi_Pr_Create_Input.setPritem(Bapi_Pr_Create_Input.java:403)
at com.sasol.pr.creation.PrCreationCust.executeBapi_Pr_Create(PrCreationCust.java:215)
at com.sasol.pr.creation.wdp.InternalPrCreationCust.executeBapi_Pr_Create(InternalPrCreationCust.java:240)
at com.sasol.pr.creation.ApplView.onActionSearch(ApplView.java:152)
at com.sasol.pr.creation.wdp.InternalApplView.wdInvokeEventHandler(InternalApplView.java:258)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:132)
at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)
at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:759)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:712)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Can you please have a look on it and suggest me the solution.
Regards,
RK

Hi
since u have shown only exceptions.. check this link.. u r also using PR i guess from the exception..
WDDynamicRFCException: Please help
n post ur code also.
Thanks
Puneet

How to get a "com.sap.tc.webdynpro.progmodel.api.IWDView" object

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