Hi All,
I have a table and have to to multiselection.While doing the multiselection I have to pass the few things for the selected rows to a BAPI which will process and give the output accordingly.
In an action handler I am writing the following code:
//*****Trying the multiselection****//
IOPENITEMS_openElement tableEle = null;
IPrivateCreateResultIPView.IMultiNodeElement ele = wdContext.nodeMultiNode().createMultiNodeElement();
for(int i=0;i<wdContext.nodeOPENITEMS_open().size();i++){
wdComponentAPI.getMessageManager().reportSuccess(" Size is :"+wdContext.nodeOPENITEMS_open().size());
boolean aa = wdContext.nodeOPENITEMS_open().isMultiSelected(i);
wdComponentAPI.getMessageManager().reportSuccess("Selected : "+i " : Val "aa);
if(aa){
wdComponentAPI.getMessageManager().reportSuccess(" Selected "+i);
tableEle = (IOPENITEMS_openElement)wdContext.nodeOPENITEMS_open().getElementAt(i);
ele.setMultiDocno(tableEle.getDOC_NO());
ele.setMultiItem(tableEle.getITEM());
ele.setMultiRep(tableEle.getREP_ITEM());
ele.setMultiSub(tableEle.getSUB_ITEM());
wdContext.nodeMultiNode().addElement(ele);
}
}
//****Ends here***//
here multiNode is a local View node that I have taken to collect the records or the data for the selected rows.
The Exception that i am getting
com.sap.tc.webdynpro.progmodel.context.ContextException: Node(CreateResultIPView.multiNode): cannot bind or add element, because it is already bound to a node
at com.sap.tc.webdynpro.progmodel.context.Node.prepareAddElement(Node.java:645)
at com.sap.tc.webdynpro.progmodel.context.Node.addElement(Node.java:631)
at com.accenture.pct.rrs.installmentplan.CreateResultIPView.onActionCreateInstallmentPlan(CreateResultIPView.java:462)
at com.accenture.pct.rrs.installmentplan.wdp.InternalCreateResultIPView.wdInvokeEventHandler(InternalCreateResultIPView.java:1597)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
Kindly give a solution to the problem.I have been struggling for the past one whole day.
looking forward to you.
Regards
DK