private void processPaths(String... paths) {
for (final String path : paths) {
final Set<String> resourcePaths = sc.getResourcePaths(path);
if (resourcePaths == null) {
break;
}
resourceFinderStack.push(
new ResourceFinder() {
private Deque<String> resourcePathsStack =
new LinkedList<String>() {
private static final long serialVersionUID = 3109256773218160485L;
{
for (String resourcePath : resourcePaths) {
push(resourcePath);
}
}
};
private String current;
private String next;
@Override
public boolean hasNext() {
while (next == null && !resourcePathsStack.isEmpty()) {
next = resourcePathsStack.pop();
if (next.endsWith("/")) {
processPaths(next);
next = null;
} else if (next.endsWith(".jar")) {
try {
resourceFinderStack.push(
new JarFileScanner(sc.getResourceAsStream(next), "", true));
} catch (IOException ioe) {
throw new ResourceFinderException(ioe);
}
next = null;
}
}
return next != null;
}
@Override
public String next() {
if (next != null || hasNext()) {
current = next;
next = null;
return current;
}
throw new NoSuchElementException();
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public InputStream open() {
return sc.getResourceAsStream(current);
}
@Override
public void reset() {
throw new UnsupportedOperationException();
}
});
}
}
@Override
public InputStream open() {
return resourceFinderStack.open();
}
@Override
public String next() {
return resourceFinderStack.next();
}
@Override
public void remove() {
resourceFinderStack.remove();
}
@Override
public boolean hasNext() {
return resourceFinderStack.hasNext();
}