Question regarding extensibility
Marcel Ammerlaan
marcel-snoracle-nio at dyskolus.com
Wed Feb 3 12:00:14 PST 2010
Hello,
I'm trying out the new java.nio.file.* as an alternative to Apache VFS.
One striking omission however is the ability to add new filesystems
dynamically:
the list of providers is initialized once which makes it impossible to
add new
filesystems dynamically. I've currently added this feature in a crude
fashion like this:
public static boolean addFileSystemProvider(FileSystemProvider prov) {
synchronized(lock) {
List<FileSystemProvider> providers = installedProviders();
String newScheme = prov.getScheme();
for(FileSystemProvider fsp : providers) {
if(fsp.getScheme().equalsIgnoreCase(newScheme)) {
return false;
}
}
installedProviders.add(prov);
return true;
}
}
(and changed the list to be synchronized instead of read-only)
Meaning that I'll not overwrite existing system provided providers but
at least can add
new ones (and then of course deletion would be nice as well ;-)
Are there any plans to add this little feature to make the plugability
of the API
more usefull?
Regards,
Marcel Ammerlaan.
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