public TargetDigestGroup targetsConstituting(Feature feature) {
final Collection<BuildType> buildTypes = buildTypesFor(feature);
final List<TargetDigest> digests = newArrayList();
for (BuildType buildType : buildTypes) {
final TargetDigest targetDigest = new TargetDigest(communicator.endpoint() + buildType.href, buildType.webUrl(), buildType.name, UNKNOWN);
digests.add(targetDigest);
recognisedBuildTypes.put(targetDigest.id(), buildType);
}
return new TargetDigestGroup(digests);
}