/*
 * This example is from the book "Java Enterprise in a Nutshell".
 * Copyright (c) 1999 by O'Reilly & Associates.  
 * You may distribute this source code for non-commercial purposes only.
 * You may study, modify, and use this example for any purpose, as long as
 * this notice is retained.  Note that this example is provided "as is",
 * WITHOUT WARRANTY of any kind either expressed or implied.
 */

import java.util.Vector;
import javax.naming.*;

public class create implements Command {
    
  public void execute(Context c, Vector v) throws CommandException {
            
    // Check to see if we have the name we need to create a context
    if (v.isEmpty())
      throw new CommandException(new Exception(), "No name specified");
                
    String name = (String)v.firstElement();
    try {
      c.createSubcontext(name);
      System.out.println("Created " + name);
    }
    catch (NoPermissionException npe) {
      throw new CommandException(npe,
        "You don't have permission to create " + name + " at this context");
    }
    catch (NamingException ne) {
      throw new CommandException(ne, "Couldn't create " + name);
    }
  }

  public void help() {  System.out.println("Usage: create [name]"); }
}