private void scan() throws IOException, JAXBException {
List<String> collectedUris = collectUris();
log.info(format("Collected URIs: %s (%d elements)", collectedUris, collectedUris.size()));
DataSource source = loadDataSource(getId());
if (!getUrl().equals(source.getBaseUrl()) && !baseUrl.equals(source.getBaseUrl()))
throw new IllegalArgumentException(
"Data source URL: " + source.getBaseUrl() + " doesn't match URL: " + getUrl());
Set<String> files = collectURIs(source);
Set<String> addedUris = new HashSet<>(collectedUris);
addedUris.removeAll(files);
Set<String> removedUris = new HashSet<>(files);
removedUris.removeAll(collectedUris);
if (hasDataSourcesServer()) {
if (addedUris.size() > 0) addUrisInChunks(source, addedUris);
if (removedUris.size() > 0) removeUris(source, removedUris);
}
log.info(
format(
"Added %d URIs, removed %d URIs out of %d URIs",
addCount, removeCount, collectedUris.size()));
}
private Set<String> collectURIs(DataSource source) {
Set<String> result = new HashSet<>();
switch (type) {
case File:
for (File file : source.getFiles()) result.add(file.getUri());
break;
case Map:
for (Map map : source.getMaps()) result.add(map.getUri());
break;
case Theme:
for (Theme theme : source.getThemes()) result.add(theme.getUri());
break;
}
return result;
}