package com.oreilly.jent.jndi;

/**
 * In general, you may use the code in this book in your programs and 
 * documentation. You do not need to contact us for permission unless 
 * you're reproducing a significant portion of the code. For example, 
 * writing a program that uses several chunks of code from this book does 
 * not require permission. Selling or distributing a CD-ROM of examples 
 * from O'Reilly books does require permission. Answering a question by 
 * citing this book and quoting example code does not require permission. 
 * Incorporating a significant amount of example code from this book into 
 * your product's documentation does require permission.
 * 
 * We appreciate, but do not require, attribution. An attribution usually 
 * includes the title, author, publisher, and ISBN. For example: 
 * 
 *   "Java Enterprise in a Nutshell, Third Edition, 
 *    by Jim Farley and William Crawford 
 *    with Prakash Malani, John G. Norman, and Justin Gehtland. 
 *    Copyright 2006 O'Reilly Media, Inc., 0-596-10142-2."
 *  
 *  If you feel your use of code examples falls outside fair use or the 
 *  permission given above, feel free to contact us at 
 *  permissions@oreilly.com.
 */

/**
 * create: Command to create a new context within the current JNDI context.
 */

import java.util.Vector;

import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.NoPermissionException;

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]"); }
}