Java source file name completion and resource handling has never been easier.

   @Command("new-bean")
   public void newBean(
            @Option(required = false,
                     name = "typed") final JavaResource res

   ) throws FileNotFoundException
   {
      if (res.exists())
      {
         System.out.println(res.getJavaSource().toString());
      }
      else
      {
         System.out.println(res.getFullyQualifiedName());
      }
   }

/**********************************************************************/

[example] example $ beans new-bean --typed com.Foo.java
package com;
public class Foo {
}

[example] example $ beans new-bean --typed com.Bar.java
/home/lb3/Desktop/example/src/main/java/com/Bar.java
[example] example $