public CachedModuleVersionResult(BuildableModuleComponentMetaDataResolveResult result) {
this.state = result.getState();
if (state == Resolved) {
this.metaData = result.getMetaData().copy();
} else {
this.metaData = null;
}
}
public void supply(BuildableModuleComponentMetaDataResolveResult result) {
assert isCacheable() : "Results are not cacheable, cannot supply the results.";
if (state == Resolved) {
MutableModuleComponentResolveMetaData metaData = this.metaData.copy();
result.resolved(metaData);
} else if (state == Missing) {
result.missing();
} else if (state == ProbablyMissing) {
result.probablyMissing();
}
}
private RepositoryChainModuleResolution findBestMatch(
LinkedList<ComponentMetaDataResolveState> queue,
Collection<Throwable> failures,
Collection<ComponentMetaDataResolveState> missing) {
RepositoryChainModuleResolution best = null;
while (!queue.isEmpty()) {
ComponentMetaDataResolveState request = queue.removeFirst();
BuildableModuleComponentMetaDataResolveResult metaDataResolveResult;
try {
metaDataResolveResult = request.resolve();
} catch (Throwable t) {
failures.add(t);
continue;
}
switch (metaDataResolveResult.getState()) {
case Missing:
// Queue this up for checking again later
if (request.canMakeFurtherAttempts()) {
missing.add(request);
}
break;
case Resolved:
RepositoryChainModuleResolution moduleResolution =
new RepositoryChainModuleResolution(
request.repository, metaDataResolveResult.getMetaData());
if (!metaDataResolveResult.getMetaData().isGenerated()) {
return moduleResolution;
}
best = best != null ? best : moduleResolution;
break;
default:
throw new IllegalStateException(
"Unexpected state for resolution: " + metaDataResolveResult.getState());
}
}
return best;
}