static PyObject replacePathItem(PySystemState sys, int idx, PyList paths) {
PyObject path = paths.__getitem__(idx);
if (path instanceof SyspathArchive) {
// already an archive
return path;
}
try {
// this has the side affect of adding the jar to the PackageManager during the
// initialization of the SyspathArchive
path = new SyspathArchive(sys.getPath(path.toString()));
} catch (Exception e) {
return path;
}
paths.__setitem__(idx, path);
return path;
}
@Override
protected Enumeration<URL> findResources(String res) throws IOException {
List<URL> resources = new ArrayList<URL>();
PySystemState sys = Py.getSystemState();
if (res.charAt(0) == SLASH_CHAR) {
res = res.substring(1);
}
String entryRes = res;
if (File.separatorChar != SLASH_CHAR) {
res = res.replace(SLASH_CHAR, File.separatorChar);
entryRes = entryRes.replace(File.separatorChar, SLASH_CHAR);
}
PyList path = sys.path;
for (int i = 0; i < path.__len__(); i++) {
PyObject entry = replacePathItem(sys, i, path);
if (entry instanceof SyspathArchive) {
SyspathArchive archive = (SyspathArchive) entry;
ZipEntry ze = archive.getEntry(entryRes);
if (ze != null) {
try {
resources.add(new URL("jar:file:" + archive.asUriCompatibleString() + "!/" + entryRes));
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
}
continue;
}
if (!(entry instanceof PyUnicode)) {
entry = entry.__str__();
}
String dir = sys.getPath(entry.toString());
try {
File resource = new File(dir, res);
if (!resource.exists()) {
continue;
}
resources.add(resource.toURI().toURL());
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
}
return Collections.enumeration(resources);
}