🚀 go-pugleaf

I think you missed my point...

I'm going to write a class tester for JUnit where the only thing I have is a
package name
and I know that there are a lot of classes with only setters and getters and
ofcorse a constructor.

I have finished the test code for all the setters and getters but now I need
some thing to collect the classes for me.
its not necessary that I get them as Class, if I get the names I can create
the Class object my self.

So I need some more help. !

Any way:Thanks Torsten  !

Mikael .....


"Torsten Welches" <torsten.welches@who.cares.netcologne.de> wrote in message
news:3ae7c298$1_2@dnews...
>
> Mikael,
>
> there is no API support for that. There is a "Package" class
> but that is of no help. ClassLoader would be the place to look,
> but there is no out-of-the-box method there either.
>
> Each ClassLoader maintains a private Vector of "his" classes
> (doc: "do keep the classes from being GC'ed").
> Getting the field with reflection is a bit tricky because it is
> private (getField won't work) and inherited (getDeclaredField
> won't work on the concrete ClassLoader subclass):
>
> Class c = this.getClass(); //whatever class to start with
> ClassLoader cl = c.getClassLoader();
> Class theClassLoaderClass = cl.getClass();
> while (!(theClassLoaderClass.equals(ClassLoader.class))) {
>   classLoader = theClassLoaderClass.getSuperclass();
> }
> Field classesField = theClassLoaderClass.getDeclaredField("classes");
> classesField.setAccessible(true); //it's private!
> Vector v = (Vector)classesField.get(cl);
>
> You now have all the classes of a given ClassLoader.
> (here I assume that no ClassLoader subclass overrides the
> addClass method without a super.addClass call <g>)
> You would now need to loop over all active ClassLoader to get
> the whole picture.
> But how do you get all active ClassLoader?? lol!
> Well, JBuilder does it, so it should be possible. <g>
>
> Josh...?! ;-)
>
> Torsten
>
> "Mikael Fransson" <mikael.fransson@aspiro.com> wrote:
> >im trying to make a method to gett all Classes in a Package
> >ex:
> >public static Class[] getAllClassesInPackage(String package)
> >{
> >    ...
> >    return classArray;
> >}
> >
> >Class[] classes=ClassLister.getAllClassesInPackage("java.util");
> >for (int i = 0; i < classes.length; i++)
> >{
> >    System.out.println(classes[i].getName());
> >}
> >
> >Any ideas ?
> >
> >frasse@rings.se
> >
> >
>