}
else if("treeModel".equals(name))
{
if (_treeModel == null)
{
Person john = new Person("John Smith");
Person kim = new Person("Kim Smith");
Person tom = new Person("Tom Smith");
Person zoe = new Person("Zoe Smith");
Person ira = new Person("Ira Wickrememsinghe");
Person mallika = new Person("Mallika Wickremesinghe");
john.getKids().add(kim);
john.getKids().add(tom);
tom.getKids().add(zoe);
ira.getKids().add(mallika);