public String protocolsMissingUploaders(
final UploaderService uploaderService, final Progress progress) {
final Map<String, Set<String>> map = new LinkedHashMap<String, Set<String>>();
for (final Map.Entry<String, UpdateSite> entry : updateSites.entrySet()) {
final UpdateSite site = entry.getValue();
if (!site.isUploadable()) continue;
final String protocol = site.getUploadProtocol();
try {
uploaderService.installUploader(protocol, this, progress);
} catch (IllegalArgumentException e) {
Set<String> set = map.get(protocol);
if (set == null) {
set = new LinkedHashSet<String>();
map.put(protocol, set);
}
set.add(entry.getKey());
}
}
if (map.size() == 0) return null;
final StringBuilder builder = new StringBuilder();
builder.append(
prefixUpdate("").isDirectory()
? "Uploads via these protocols require a restart:\n"
: "Missing uploaders:\n");
for (final Map.Entry<String, Set<String>> entry : map.entrySet()) {
final String list = Arrays.toString(entry.getValue().toArray());
builder.append("'").append(entry.getKey()).append("': ").append(list).append("\n");
}
return builder.toString();
}
public Collection<String> getProtocols(Iterable<FileObject> selected) {
final Set<String> protocols = new LinkedHashSet<String>();
for (final FileObject file : selected) {
final UpdateSite site = getUpdateSite(file.updateSite, false);
if (site != null) {
if (site.getHost() == null) protocols.add("unknown(" + file.filename + ")");
else protocols.add(site.getUploadProtocol());
}
}
return protocols;
}