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 Set<GroupAction> getValidActions() {
final Set<GroupAction> actions = new LinkedHashSet<GroupAction>();
actions.add(new KeepAsIs());
boolean hasChanges = hasChanges(), hasUploadOrRemove = hasUploadOrRemove();
if (!hasUploadOrRemove) {
actions.add(new InstallOrUpdate());
}
if (hasUploadOrRemove || !hasChanges) {
final Collection<String> siteNames = getSiteNamesToUpload();
final Map<String, UpdateSite> updateSites;
if (siteNames.size() == 0) updateSites = this.updateSites;
else {
updateSites = new LinkedHashMap<String, UpdateSite>();
for (final String name : siteNames) {
updateSites.put(name, getUpdateSite(name, true));
}
}
for (final UpdateSite updateSite : getUpdateSites(false)) {
if (updateSite.isUploadable()) {
final String name = updateSite.getName();
actions.add(new Upload(name));
actions.add(new Remove(name));
}
}
}
if (!hasUploadOrRemove) {
actions.add(new Uninstall());
}
return actions;
}
public boolean hasUploadableSites() {
for (final UpdateSite site : updateSites.values())
if (site.isActive() && site.isUploadable()) return true;
return false;
}