hi experts i have some problem am trying to export the data fro table to Excel sheet in the view controller i have created one button wit public void onActionCLEAR(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
{
//@@begin onActionCLEAR(ServerEvent)
//wdContext.nodeBapi_Salesorder_Getlist_Input().
//wdContext.nodeBapi_Salesorder_Getlist_Input().invalidate();
//@@end
}
//@@begin javadoc:onActionExporToExcel(ServerEvent)
/** Declared validating event handler. */
//@@end
public void onActionExporToExcel(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
{
//@@begin onActionExporToExcel(ServerEvent)
try{
FileOutputStream fos=new FileOutputStream("Test.xls");
PrintStream ps=new PrintStream(fos);
ps.println("<html><body><table border=1>");
int size=wdContext.nodeBapi_Salesorder_Getlist_Input().size();
Iterator attributes=wdContext.getNodeInfo().iterateAttributes();
ps.println("<tr>");
while(attributes.hasNext()){
ps.println("<th>");
DataAttributeInfo attrName=(DataAttributeInfo)attributes.next();
ps.println(attrName.getName());
ps.println("</th>");
}
ps.println("</tr>");
for(int i=0; i<wdContext.nodeBapi_Salesorder_Getlist_Input().size();i++)
{
attributes=wdContext.getNodeInfo().iterateAttributes();
ps.println("<tr>");
IWDNodeElement ele=wdContext.getElementAt(i);
while(attributes.hasNext()){
ps.println("<td>");
DataAttributeInfo attrName=(DataAttributeInfo)attributes.next();
ps.println(""+ele.getAttributeAsText(attrName.getName()));
ps.println("</td>");
}
ps.println("</tr>");
}
ps.println("</table></body></html>");
ps.flush();
ps.close();
fos.close();
}
catch(Exception e){
wdComponentAPI.getMessageManager().reportException(e.getMessage(), false);
}
finally{
//return("Test.xls") ;
}
//@@end
}h action and i have return the code
its running sucessfully but am not able to perform the action plz help me
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