Error while Uploading the docs into KM using webdynpro for java

Question

In My view I have create a context node(ctx_va_FileData) with value attribute (ctx_va_FileResource) of type ,Resource.
Select the Simple Type, navigate to Dictionaries u2192 Local Dictionary u2192com.sap.ide.webdynpro.uielementdefinitions and select Resource.
In View part of Layout :Create one u201CFileUpload u201C UI with Create one LinkToAction IU element and assign u201CaUploadFileinto_KMu201D action to this action
Coding Part in Web Dynpro java
Step 1:
Go to the wdDoInit() method and paste the following code
public void wdDoInit()
//@@begin wdDoInit()
try {
IPrivateUploadFile_KMView.ICtx_vn_FileDataElement element = wdContext.createCtx_vn_FileDataElement();
if (element != null)
wdContext.nodeCtx_vn_FileData().bind(element);
}catch (Exception e) {
wdComponentAPI.getMessageManager().reportSuccess("Error: " + e.getCause().toString());
//@@end
Go to the onActionaUploadFileinto_KM and paste the following code
public void onActionaUploadFileinto_KM(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
//@@begin onActionaUploadFileinto_KM(ServerEvent)
msgMgr = wdComponentAPI.getMessageManager();
IPrivateUploadFile_KMView.ICtx_vn_FileDataElement element =
wdcontext.currentCtx_vn_FileDataElement();
IWDResource resource = element.getCtx_va_FileResource();
if(resource!=null){
try {
//To get the Current User
IWDClientUser wdClientUser = WDClientUser.getCurrentUser();
com.sap.security.api.IUser sapUser = wdClientUser.getSAPUser();
com.sapportals.portal.security.usermanagement.IUser ep5User =
WPUMFactory.getUserFactory().getEP5User(sapUser);
ResourceContext resourseContext = new ResourceContext(ep5User);
//Portal KM Path
RID pathRID = RID.getRID("/documents/SDN"); //Root Directory
IResourceFactory resourseFactory =
com.sapportals.wcm.repository.ResourceFactory.getInstance();
ICollection collection = (ICollection)resourseFactory.getResource(pathRID,
resourseContext);
//Read the File
InputStream stream = resource.read(true);
String resourceName = resource.getResourceName();
String resourceExtn = resource.getResourceType().getFileExtension();
//KM Content
Content cont = new Content(stream,"application/octet-stream",-1,"UTF-16");
//create a file in above mentioned path in KM
com.sapportals.wcm.repository.IResource new_resource =
(com.sapportals.wcm.repository.IResource)collection.
createResource(resourceName, null, cont);
//Get the File length
long contentLen = new_resource.getContent().getContentLength();
//If no data in file
if(contentLen <= 0){
msgMgr.reportException("No data in file" , true);
}else {
msgMgr.reportMessage(IMessageUploadFile_KMComp.SF__UPLOAD,
new Object[] {resourceName},true);
} catch (NotSupportedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (AccessDeniedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WDUMException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ContentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UserManagementException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}else
msgMgr.reportException("No file Selected ,Browse the file!",true);
element.setCtx_va_FileResource(null);
}//End of Action
But in the  onActionaUploadFileinto_KM  part  IUser is deprecated and i m stuck at that point.
Plz provide me the solution and is there ant alternative solution for this and MY Portal is EP6 Nwds version is 7.0.9

Answer 1

Hi Sukalyan,
Have you checked the below links?
These will give you step by step implementation procedure.
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a099a3bd-17ef-2b10-e6ac-9c1ea42af0e9?quicklink=index&overridelayout=true
http://wiki.sdn.sap.com/wiki/display/WDJava/KmuploadusingWebdynproapplication
Regards,
Sandip