Update JNDI

UpdateJNDI.java

public String update() {

  Context ctx = null;

	try {

		ctx = new InitialContext();
		Object previousValue = ctx.lookup(pair.getName());
		if (previousValue != null)
			ctx.rebind(pair.getName(), pair.getValue());
	} catch (NamingException e) {

		String[] subs = pair.getName().split("/");
		Context c = ctx;
		for (int i = 0; i < subs.length - 1; i++) {
			Object o;
			try {
				o = c.lookup(subs[i]);
				if (o instanceof Context)
					c = (Context)o;
			} catch (NamingException e2) {
				try {
					c = c.createSubcontext(subs[i]);
				} catch (NamingException e3) {
					e3.printStackTrace(); 
					FacesUtils.addErrorMessage("ManagementBundle", "management.settings.login.error", null); 
					return null; 
				}
			}
		}

		try {
			ctx.bind(pair.getName(), pair.getValue());
		} catch (CannotProceedException e2) {
			e2.printStackTrace();
			FacesUtils.addErrorMessage("ManagementBundle", "management.settings.login.error", null);
			return null;
		} catch (NamingException e2) {
			e2.printStackTrace();
			FacesUtils.addErrorMessage("ManagementBundle", "management.settings.login.error", null);
			return null;
		}

	}

	try {
		System.out.println("> " + ctx.lookup(pair.getName())); 
		pair = new Pair(); 
	} catch (NamingException e) {
		FacesUtils.addErrorMessage("ManagementBundle", "management.settings.login.error", null);
		e.printStackTrace(); 
	}
	return null;
}