AbstractPyImportResolverStrategy.java 文件源码

@SuppressWarnings("unused")
private PySourcesIndex buildSourcesIndex(Project project, BlazeProjectData projectData) {
  ImmutableSetMultimap.Builder<String, QualifiedName> shortNames = ImmutableSetMultimap.builder();
  Map<QualifiedName, PsiElementProvider> map = new HashMap<>();
  ArtifactLocationDecoder decoder = projectData.artifactLocationDecoder;
  for (TargetIdeInfo target : projectData.targetMap.targets()) {
    for (ArtifactLocation source : getPySources(target)) {
      QualifiedName name = toImportString(source);
      if (name == null || name.getLastComponent() == null) {
        continue;
      }
      shortNames.put(name.getLastComponent(), name);
      PsiElementProvider psiProvider = psiProviderFromArtifact(decoder, source);
      map.put(name, psiProvider);
      if (includeParentDirectory(source)) {
        map.put(name.removeTail(1), PsiElementProvider.getParent(psiProvider));
      }
    }
  }
  return new PySourcesIndex(shortNames.build(), ImmutableMap.copyOf(map));
}