[platform-ui-dev] How to open a view programmatically

[Rishi.Sahni@xxxxxxxxxxx]

Can any body tell me how to open a view programmatically?
I have already used showView()
written following lines of code to open a view

IWorkbenchWindow dw = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
IWorkbenchPage page = dw.getActivePage();
try{
      page.showView("test.PackageView");
}catch (PartInitException e){
      DialogUtil.openError(dw.getShell(), ResourceMessages.getString(
"DataFileResource.errorMessage"),e.getMessage(),e);
}

now in Package View i want to populate a tree the information of tree
Elements is passed in the constructor as shown below

if (page != null){
      PackageView pv = new PackageView(htableListFile);
      pv.createPartControl(parent);
      IViewPart part =(IViewPart) pv.getViewSite() ;
      page.activate(part) ;
}





and in createPartControl method of PackageView am populating the Tree View
as




if(table != null){
      Enumeration enum= table.keys();
      while(enum.hasMoreElements()){
            String Key = enum.nextElement().toString();
            TreeParent p31 = new TreeParent(Key);
            ArrayList tempalist =(ArrayList) table.get(Key);
            for(int i = 0;i<tempalist.size();i++){
                  System.out.println("Key--"+Key+" >> "
+tempalist.get(i).toString());
            }
            root.addChild(p31);
      }
}else{
      System.out.println("table is Null");
}






the above Code is adding Childs in tree but its not showing up Childs ,may
be its not updating the view

Help required

Thanks in advance



Rishi Sahni