I have a solution based on android.dalvik.DexFile. see my project
http://code.google.com/p/rcpandroid/
2008/4/21, frankl <[EMAIL PROTECTED]>:
>
>
> Hi chris.p,
>
> Have you resolved the issue of classloader.getResource? I met the same
> problem. Please let me know if any updates. that will be highly
> appreciated.
>
> Thanks
> Frank
>
> On Apr 13, 10:23 pm, "chris.p" <[EMAIL PROTECTED]> wrote:
> > Hello everyone,
> >
> > I've already managed to load a single class from anothers application
> > context:
> > --- code ---
> > Context foreignContext = context.createPackageContext(packageName,
> > Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
> > Class<?> c =
> > foreignContext.getClassLoader().loadClass(qualifiedClassName);
> > //Do things with c
> > --- code ---
> >
> > What I would like to do now, is to load all the classes contained in a
> > certain package
> > --- code ---
> > ClassLoader cld = foreignContext.getClassLoader();
> > String packagePath = "name.to.a.package".replace('.', '/');
> > URL resource = cld.getResource(packagePath);
> > File packageDirectory = new
> > File(URLDecoder.decode(resource.getPath(),"UTF-8"));
> > //iterate over the contents of the packageDirectory
> > --- code ---
> >
> > The above code works perfect in Java SE 1.5 (For testing in standard
> > Java I use the Thread.currentThread().getContextClassLoader() instead
> > of Androids-Context ClassLoader)
> > But Android always gives me an exception because resource (URL) is
> > null.
> > I also tried providing the package-path differently, with e.g.
> > the .apk-path as prefix, but that doesn't work either.
> > From the doc of Classloader in Android, I've seen that the default
> > behaviour of getResource() is to return null.
> > This is something the Java SE doesn't state.
> > Does this mean I can't use Classloader.getResource() in Android?
> >
> > What else could I do to get all classes of a package in Android? -
> > Load the dex-File?
> > Any suggestion is greatly appreciated! - Thanks chris
> >
>
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