@NotNull
public TIntObjectHashMap<T> preLoadCommitData(@NotNull TIntHashSet commits) throws VcsException {
TIntObjectHashMap<T> result = new TIntObjectHashMap<>();
final MultiMap<VirtualFile, String> rootsAndHashes = MultiMap.create();
commits.forEach(
commit -> {
CommitId commitId = myHashMap.getCommitId(commit);
if (commitId != null) {
rootsAndHashes.putValue(commitId.getRoot(), commitId.getHash().asString());
}
return true;
});
for (Map.Entry<VirtualFile, Collection<String>> entry : rootsAndHashes.entrySet()) {
VcsLogProvider logProvider = myLogProviders.get(entry.getKey());
if (logProvider != null) {
List<? extends T> details =
readDetails(logProvider, entry.getKey(), ContainerUtil.newArrayList(entry.getValue()));
for (T data : details) {
int index = myHashMap.getCommitIndex(data.getId(), data.getRoot());
result.put(index, data);
}
saveInCache(result);
} else {
LOG.error(
"No log provider for root "
+ entry.getKey().getPath()
+ ". All known log providers "
+ myLogProviders);
}
}
return result;
}
