Hello,

I am currently trying to implement dynamic tree in richfaces which displays ldap users from server.

I want to call abstract method expand event of tree node. Implementation of that method is in different class.

for example,

//User.java

public abstract class User
{

public abstract void showUser();

}

Code for UserDemo like..

//UserDemo.java

public class UserDemo extends User
{
public void showUser()
{
//Here codding for adding user Group wise in rich:tree
}
}

Now, I want to call showUser() method by User instance, not by UserDemo instance..

Any help?

Thanks,

Jignesh Dhua