Creating a file in KM with attributes or metada

Question

Hi friends,
I would like to create a document/file in KM but whith some attributes or metadata attached like time, date, contact person, telefon, department....
I'm using the following code to upload a file, but I haven't found any Thread in this Forum about how to attach some metadata or context attributes.
     IPrivateRegistreEntradaView.IFileNodeElement fileelement = wdContext.currentFileNodeElement();
     wdContext.nodeFileNode().bind(fileelement);
     /*Make a simple type of that type*/
     IWDAttributeInfo attInfo = wdContext.nodeFileNode().getNodeInfo().getAttribute("filedata");
     ISimpleTypeModifiable type = attInfo.getModifiableSimpleType();
     /**Following is the code for uploading files**/
     /*Get an object of current Portal user */
     IWDClientUser wdClientUser = WDClientUser.getCurrentUser();
     com.sap.security.api.IUser sapUser = wdClientUser.getSAPUser();
     /*create an ep5 user from the retrieved user*/
      IUser ep5User = WPUMFactory.getUserFactory().getEP5User(sapUser);
      ResourceContext context = new ResourceContext(ep5User);
     /*Give the path to KM in the variable path */
     RID rid = RID.getRID("/documents");
     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 = "give the location here";
      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);
I think the solution could be by modifying the second argument of
IResource newResource = folder.createResource(fileelement.getFilename(), null, content);
This argument is a "IPropertyMap" type and now takes de value "null", but I'm not sure.
Any ideas?
Thanks very much in advance,

Answer 1

Hello Lohitha,
Thanks your interest but that link did not help a lot.
Roberto,
Thanks a lot for the links, the second one really gives a guide for setting up properties in the portal.
But I found it quite more extended that my requirements, eventhought it helps a lot, since i just would like to attach some " attributes o some simple data" to the uploding file.
I've found an option usint IPropertyMap
Map myMap = new HashMap();
String DEPARTAMENT = null;
mapeo.put(DEPARTAMENTO, "HH.RR"); //this is just a example
IPropertyMap myProperties = new PropertyMap(myMap) {
               public int size() {
                    // TODO Auto-generated method stub
                    return 0;
               public boolean isEmpty() {
                    // TODO Auto-generated method stub
                    return false;
//Here we must implement all the metodes of the interface
//then finally call
IResource newResource = folder.createResource(fileelement.getFilename(), myProperties , content);
But I'm not sure it could work, I'm having technical dificulties,
Anybody could tell us any other simple option for creating a file in KM attaching some simple attributes??
Thanks to all.
Ivan,