How to make my own UI visible_plugin application

Im new to OO and not familiar with UNO concepts used here in developing OO plugins. Hope u can help me.
 
I am developing a plug in for OO Writer. Using the plug in available here http://netbeans.org/community/magazine/html/03/openoffice/ I could straghtaway generate the necassary code to intgrate the appication as a plugin.
 
I also created a new form, say Interface1 (which is a UI for my plug in), and i need to know how to make this form visible. I am supposed to do this by editting the method called dispatch wich is in some other class. 
 
 
public void dispatch( com.sun.star.util.URL aURL,
                           com.sun.star.beans.PropertyValue[] aArguments )
    {
         if ( aURL.Protocol.compareTo("com.example.kbshortcutreminder:") == 0 )
        {
            if ( aURL.Path.compareTo("ShortcutReminder") == 0 )
            {
 
                 //code to make the form 'Interface1' visible

                return;
            }
        }
    }
 
Thank u in advance