Problem acessing KM in Web dynpro for upload a file

Question

Hello all.
I have a problem to put a file inside a KM repository. I create a context element like a binary - fileData - and like a String - fileName. and the both code then i will show, I give the same error!!
please try to help me, in where is my error...
Code 1:
  public void onActionsavePolitic(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionsavePolitic(ServerEvent)
      IPrivatePoliticCreationView.IFilenodeElement fileelement= wdContext.createFilenodeElement();
      wdContext.nodeFilenode().bind(fileelement);
      IWDAttributeInfo attInfo = wdContext.nodeFilenode().getNodeInfo().getAttribute("fileData");
    ISimpleTypeModifiable type = attInfo.getModifiableSimpleType();
      IWDModifiableBinaryType binaryType =(IWDModifiableBinaryType) wdContext.nodeFilenode().getNodeInfo().getAttribute("fileData").getModifiableSimpleType();
      IWDNodeElement element = wdContext.getParentElement();
      String filename = element.getAttributeAsText("fileName");
      if (filename.trim().equals(""))
            return;
      try {
            /*Get an object of current Portal 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 context = new ResourceContext(ep5User);
            /*Give the path to KM in the variable path */
             String path="/documents/News/";
             RID rid = RID.getRID(path);
             IResourceFactory factory =
             ResourceFactory.getInstance();
             ICollection folder = (ICollection) factory.getResource(rid,context);
             //Using the upload element we can upload the files to a location in the server drive
            /*temperory location for writing */
             String location =      "d:\";
             String fileName = location+ fileelement.getFileName();
             File file = new File(fileName);
            /*Create an output stream for writing to the temperory location*/
             FileOutputStream out = new FileOutputStream(file);
             out.write(fileelement.getFileData());
             out.close();
            /*From the temporary location read the file using an input stream*/
             FileInputStream fin = new FileInputStream(fileName);
             fin.read();
            /*Using this input stream we can write to the repository
             Content content = new Content(fileelement.getFiledata(),fileelement.get) */
             Content content = new Content(fin,"byte", -1);
             IResource newResource = folder.createResource(fileelement.getFileName(),null, content);
             fin.close();
             file.delete();
      } 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 (FileNotFoundException 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();
      } catch (WDRuntimeException e) {
      wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(""+e.getMessage());
      }catch (IllegalArgumentException e) {
            wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(""+e.getMessage());
    //@@end
Code 2:
  public void onActionsavePolitic(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionsavePolitic(ServerEvent)
      IPrivatePoliticCreationView.IFilenodeElement fileelement= wdContext.createFilenodeElement();
      wdContext.nodeFilenode().bind(fileelement);
      IWDAttributeInfo attInfo = wdContext.nodeFilenode().getNodeInfo().getAttribute("fileData");
      ISimpleTypeModifiable type = attInfo.getModifiableSimpleType();
IWDModifiableBinaryType binaryType =(IWDModifiableBinaryType) wdContext.nodeFilenode().getNodeInfo().getAttribute("fileData").getModifiableSimpleType();
      IWDNodeElement element = wdContext.getParentElement();
      String filename = element.getAttributeAsText("fileName");
      if (filename.trim().equals(""))
            return;
      try {
            //      Get an object of current Portal user
            IWDClientUser wdClientUser = WDClientUser.getCurrentUser();
            com.sap.security.api.IUser sapUser = wdClientUser.getSAPUser();
            com.sapportals.portal.security.usermanagement.IUser ep5User =
                             WPUMFactory.getUserFactory().getEP5User(sapUser);
            //       create an ep5 user from the retrieved user
            ResourceContext context = new ResourceContext(ep5User);
            //      Give the path to KM in the variable path
            String repository = "//documents//News//";
            RID rid = RID.getRID(repository);
            IResourceFactory factory = ResourceFactory.getInstance();
            ICollection folder = (ICollection) factory.getResource(rid, context);
            byte[] byteArray =
                  (byte[]) wdContext.currentFilenodeElement().getFileData();
            //      From the temporary location read the file using an input stream
            ByteArrayInputStream fin = new ByteArrayInputStream(byteArray);
            //      Using this input stream we can write to the repository
            Content content =
                  new Content(fin, binaryType.getMimeType().getHtmlMime(), -1L);
            try {
                  IMutablePropertyMap propertyMap = new MutablePropertyMap();
                  IResource newResource =
                        folder.createResource(
                             wdContext.currentFilenodeElement().getAttributeAsText(
                             "fileData"),
                             propertyMap,
                             content);
            } catch (NameAlreadyExistsException re2) {
                  try {
                        fin = new ByteArrayInputStream(byteArray);
                        content =
                             new Content(
                                   fin,
                                   binaryType.getMimeType().getHtmlMime(),
                                   -1L);
                        RID fileRid = RID.getRID(repository + filename);
                        IResource fileResource = factory.getResource(fileRid, context);
                        fileResource.updateContent(content);
                  } catch (Exception e) {
                        wdComponentAPI.getMessageManager().reportSuccess(
                             "File doesn't exist:" + e.getMessage());
            fin.close();
      } catch (Exception e) {
            wdComponentAPI.getMessageManager().reportException(
                  "File not found." + e.getMessage(),
                  true);
      } finally {
            element.setAttributeValue(wdContext.currentFilenodeElement().getFileName(), null);
    //@@end
and the error then I have in same codes is:
  java.lang.IllegalArgumentException:
    at com.sap.tc.webdynpro.clientserver.data.DataContainer.createLocalPath(DataContainer.java:1347)
    at com.sap.tc.webdynpro.clientserver.data.DataContainer.updateAttribute(DataContainer.java:451)
    at com.sap.tc.webdynpro.clientserver.uielements.adaptbase.AbstractAdapter.updateAttribute(AbstractAdapter.java:644)
    at com.sap.tc.webdynpro.clientserver.uielib.standard.uradapter.FileUploadAdapter.onFILEUPLOADCHANGE(FileUploadAdapter.java:298)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException
        at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.handleUIElementEvent(HtmlClient.java:957)
        at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.updateEventQueue(HtmlClient.java:372)
        at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.prepareTasks(AbstractClient.java:93)
        at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:294)
        at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:707)
        at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:661)
        at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:229)
        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.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: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: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)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.handleUIElementEvent(HtmlClient.java:949)
        ... 25 more
Caused by: java.lang.IllegalArgumentException:
        at com.sap.tc.webdynpro.clientserver.data.DataContainer.createLocalPath(DataContainer.java:1347)
        at com.sap.tc.webdynpro.clientserver.data.DataContainer.updateAttribute(DataContainer.java:451)
        at com.sap.tc.webdynpro.clientserver.uielements.adaptbase.AbstractAdapter.updateAttribute(AbstractAdapter.java:644)
        at com.sap.tc.webdynpro.clientserver.uielib.standard.uradapter.FileUploadAdapter.onFILEUPLOADCHANGE(FileUploadAdapter.java:298)
        ... 30 more

Answer 1

Hello
It looks that I have a similar problem - how could you solve your problem.
Thanks in advance
Sascha Fuchs