@Override
public synchronized boolean updateIfChanged(String identifier)
throws IOException, RegistryException {
// identify installed vocabulary by identifier
Vocabulary installed = get(identifier);
if (installed != null) {
// match vocabulary by identifier and issued date
Vocabulary matched = null;
for (Vocabulary v : registryManager.getVocabularies()) {
if (v.getUriString() != null
&& v.getUriString().equalsIgnoreCase(identifier)
&& installed.getIssued() != null
&& v.getIssued() != null
&& installed.getIssued().compareTo(v.getIssued()) == 0) {
matched = v;
break;
}
}
// verify the version was updated
if (matched != null && matched.getUriResolvable() != null) {
File vocabFile = getVocabFile(matched.getUriResolvable());
return downloader.downloadIfChanged(matched.getUriResolvable().toURL(), vocabFile);
}
}
return false;
}
/**
* Iterate through all registered vocabularies and populate a map where each key is the name of
* the file if it were persisted, and the value is the Vocabulary object.
*
* @return map containing all registered vocabularies
*/
private Map<String, Vocabulary> getFileNameToVocabularyMap() {
Map<String, Vocabulary> map = Maps.newHashMap();
try {
for (Vocabulary v : registryManager.getVocabularies()) {
if (v.getUriString() != null && v.getUriResolvable() != null) {
String filename =
org.gbif.ipt.utils.FileUtils.getSuffixedFileName(
v.getUriResolvable().toString(), VOCAB_FILE_SUFFIX);
map.put(filename, v);
}
}
} catch (RegistryException e) {
// add startup error message about Registry error
String msg = RegistryException.logRegistryException(e.getType(), baseAction);
warnings.addStartupError(msg);
log.error(msg);
// add startup error message that explains the consequence of the Registry error
msg =
baseAction.getText(
"admin.extensions.vocabularies.couldnt.load", new String[] {cfg.getRegistryUrl()});
warnings.addStartupError(msg);
log.error(msg);
}
return map;
}
@Override
public synchronized void installOrUpdateDefaults()
throws InvalidConfigException, RegistryException {
// all registered vocabularies
List<Vocabulary> vocabularies = registryManager.getVocabularies();
for (Vocabulary latest : getLatestDefaults(vocabularies)) {
Vocabulary installed = null;
for (Vocabulary vocabulary : list()) {
if (latest.getUriString().equalsIgnoreCase(vocabulary.getUriString())) {
installed = vocabulary;
break;
}
}
if (installed == null) {
try {
install(latest.getUriResolvable().toURL());
} catch (MalformedURLException e) {
throw new InvalidConfigException(
InvalidConfigException.TYPE.INVALID_VOCABULARY,
"Vocabulary has an invalid URL: " + latest.getUriResolvable().toString());
}
} else {
try {
updateToLatest(installed, latest);
} catch (IOException e) {
throw new InvalidConfigException(
InvalidConfigException.TYPE.INVALID_DATA_DIR,
"Can't update default vocabulary: " + installed.getUriString(),
e);
}
}
}
// update each installed vocabulary indicating whether it is the latest version (for its
// identifier) or not
updateIsLatest(list(), vocabularies);
}