How to parse empty node value in Blackberry

Question

I am getting the response from the web service as below

xxx

while pars

Answer 1

I tried the following code it workd

speakersnode=speaker.getElementsByTagName("speaker");
for(int k=0;k<speakersnode.getLength();k++)
{
   String info;
    ids.addElement(((Element)speakersnode.item(k)).getAttribute("id"));
   try{
   info = speakersnode.item(k).getFirstChild().getNodeValue();
  }catch(NullPointerException e){info="";}
  vspeakers.addElement(info);
}

Answer 2

Try this:

speakersnode=speaker.getElementsByTagName("speaker");
for(int k=0;k<speakersnode.getLength();k++)
{
   ids.addElement(((Element)speakersnode.item(k)).getAttribute("id"));
   String info = speakersnode.item(k).getFirstChild().getNodeValue();
   if (info == null){
       info = "";
   }     
   System.out.println("speaker "+ info );
   vspeakers.addElement(info);
}

You also need to learn how to debug. And how to handle exceptions. You will lear how to fix this kind of stuff in seconds