Delete node elements

I have created 5 elements of a node . I want to delete nodes. But it is giving error .
Context
          sample (node )    [ cardinality 0...n , selection 0..1 ]
                      name (attr)
                      number(attr)
code :
public void onActioncreate(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActioncreate(ServerEvent)
    for(int i=0;i<5;i++){
         IPrivateClearnodeElements.ISampleNode node =wdContext.nodeSample();
         IPrivateClearnodeElements.ISampleElement ele = node.createSampleElement();
         ele.setName("Name "+i +" : " );
         ele.setNumber(i+"");
         node.addElement(ele);
    //@@end
public void onActionclear(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionclear(ServerEvent)
    wdComponentAPI.getMessageManager().reportSuccess(wdContext.nodeSample().size()+"");
    for(int i=0;i<5;i++)
          try{
          wdContext.nodeSample().removeElement(wdContext.nodeSample().getSampleElementAt(i));
          wdComponentAPI.getMessageManager().reportSuccess("Deleted : "+ i+"");
          catch(Exception e)
               wdComponentAPI.getMessageManager().reportSuccess(e.getMessage()" : " i+"");
    //@@end
output :
5
Deleted : 0
Deleted : 1
Deleted : 2
Index: 3, Size: 2 : 3
Index: 4, Size: 2 : 4
Why it is not able to delete the last two node elements ????????????????//
Also any other way is there to delete elements of the node?
Srini

Hi srinivasa,
You have used the code to delete the element
for(int i=0;i<5;i++)
try{
wdContext.nodeSample().removeElement(wdContext.nodeSample().getSampleElementAt(i));
wdComponentAPI.getMessageManager().reportSuccess("Deleted : "+ i+"");
catch(Exception e)
wdComponentAPI.getMessageManager().reportSuccess(e.getMessage()" : " i+"");
Now.. See getSampleElementAt(i) method returns the element of i th element. On that case you have to use
getSampleElementAt(0). In that case it wiil return 0ih element end 0th element will be deleted. After deletion the 0th element 1st element will move to the 0th position.
So. in that way you can delete all the elements.

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Edited by: ynotlim333 on Sep 24, 2007 8:41 PM
Edited by: ynotlim333 on Sep 24, 2007 8:44 PM
Edited by: ynotlim333 on Sep 24, 2007 8:45 PM

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