Exemplo n.º 1
0
  /**
   * Assigns sequential identifiers to the provided <code>clusters</code> (and their sub-clusters).
   * If a cluster already has an identifier, the identifier will not be changed.
   *
   * @param clusters Clusters to assign identifiers to.
   * @throws IllegalArgumentException if the provided clusters contain non-unique identifiers
   */
  public static void assignClusterIds(Collection<Cluster> clusters) {
    final ArrayList<Cluster> flattened = Lists.newArrayListWithExpectedSize(clusters.size());

    flatten(flattened, clusters);

    synchronized (clusters) {
      final HashSet<Integer> ids = Sets.newHashSet();

      // First, find the start value for the id and check uniqueness of the ids
      // already provided.
      int maxId = Integer.MIN_VALUE;
      for (final Cluster cluster : flattened) {
        if (cluster.id != null) {
          if (!ids.add(cluster.id)) {
            throw new IllegalArgumentException("Non-unique cluster id found: " + cluster.id);
          }
          maxId = Math.max(maxId, cluster.id);
        }
      }

      // We'd rather start with 0
      maxId = Math.max(maxId, -1);

      // Assign missing ids
      for (final Cluster c : flattened) {
        if (c.id == null) {
          c.id = ++maxId;
        }
      }
    }
  }
Exemplo n.º 2
0
  /**
   * For unique local packages. Returns the cached LocalPkgInfo for the requested type. Loads it
   * from disk if not cached.
   *
   * @param filter {@link PkgType#PKG_TOOLS} or {@link PkgType#PKG_PLATFORM_TOOLS} or {@link
   *     PkgType#PKG_DOC}.
   * @return null if the package is not installed.
   */
  @Nullable
  public LocalPkgInfo getPkgInfo(@NonNull PkgType filter) {
    if (filter != PkgType.PKG_TOOLS
        && filter != PkgType.PKG_PLATFORM_TOOLS
        && filter != PkgType.PKG_DOC
        && filter != PkgType.PKG_NDK) {
      assert false;
      return null;
    }

    LocalPkgInfo info = null;
    synchronized (mLocalPackages) {
      Collection<LocalPkgInfo> existing = mLocalPackages.get(filter);
      assert existing.size() <= 1;
      if (!existing.isEmpty()) {
        return existing.iterator().next();
      }

      File uniqueDir = new File(mSdkRoot, filter.getFolderName());

      if (!mVisitedDirs.containsEntry(filter, new LocalDirInfo.MapComparator(uniqueDir))) {
        switch (filter) {
          case PKG_TOOLS:
            info = scanTools(uniqueDir);
            break;
          case PKG_PLATFORM_TOOLS:
            info = scanPlatformTools(uniqueDir);
            break;
          case PKG_DOC:
            info = scanDoc(uniqueDir);
            break;
          case PKG_NDK:
            info = scanNdk(uniqueDir);
          default:
            break;
        }
      }

      // Whether we have found a valid pkg or not, this directory has been visited.
      mVisitedDirs.put(filter, new LocalDirInfo(mFileOp, uniqueDir));

      if (info != null) {
        mLocalPackages.put(filter, info);
      }
    }

    return info;
  }
Exemplo n.º 3
0
  /**
   * collect saved Reflections resources from all urls that contains the given packagePrefix and
   * matches the given resourceNameFilter and de-serializes them using the default serializer {@link
   * XmlSerializer} or using the optionally supplied optionalSerializer
   *
   * <p>it is preferred to use a designated resource prefix (for example META-INF/reflections but
   * not just META-INF), so that relevant urls could be found much faster
   *
   * @param optionalSerializer - optionally supply one serializer instance. if not specified or
   *     null, {@link XmlSerializer} will be used
   */
  public static Reflections collect(
      final String packagePrefix,
      final Predicate<String> resourceNameFilter,
      @Nullable Serializer... optionalSerializer) {
    Serializer serializer =
        optionalSerializer != null && optionalSerializer.length == 1
            ? optionalSerializer[0]
            : new XmlSerializer();

    Collection<URL> urls = ClasspathHelper.forPackage(packagePrefix);
    if (urls.isEmpty()) return null;
    long start = System.currentTimeMillis();
    final Reflections reflections = new Reflections();
    Iterable<Vfs.File> files = Vfs.findFiles(urls, packagePrefix, resourceNameFilter);
    for (final Vfs.File file : files) {
      InputStream inputStream = null;
      try {
        inputStream = file.openInputStream();
        reflections.merge(serializer.read(inputStream));
      } catch (IOException e) {
        throw new ReflectionsException("could not merge " + file, e);
      } finally {
        close(inputStream);
      }
    }

    if (log != null) {
      Store store = reflections.getStore();
      int keys = 0;
      int values = 0;
      for (String index : store.keySet()) {
        keys += store.get(index).keySet().size();
        values += store.get(index).size();
      }

      log.info(
          format(
              "Reflections took %d ms to collect %d url%s, producing %d keys and %d values [%s]",
              System.currentTimeMillis() - start,
              urls.size(),
              urls.size() > 1 ? "s" : "",
              keys,
              values,
              Joiner.on(", ").join(urls)));
    }
    return reflections;
  }
Exemplo n.º 4
0
  /**
   * Add new relocating ranges (tokens moving from their respective endpoints, to another).
   *
   * @param tokens tokens being moved
   * @param endpoint destination of moves
   */
  public void addRelocatingTokens(Collection<Token> tokens, InetAddress endpoint) {
    assert endpoint != null;
    assert tokens != null && tokens.size() > 0;

    lock.writeLock().lock();

    try {
      for (Token token : tokens) {
        InetAddress prev = relocatingTokens.put(token, endpoint);
        if (prev != null && !prev.equals(endpoint))
          logger.warn(
              "Relocation of {} to {} overwrites previous to {}",
              new Object[] {token, endpoint, prev});
      }
    } finally {
      lock.writeLock().unlock();
    }
  }
Exemplo n.º 5
0
  private void checkRedeclarationsInPackages(@NotNull TopDownAnalysisContext c) {
    for (MutablePackageFragmentDescriptor packageFragment :
        Sets.newHashSet(c.getPackageFragments().values())) {
      PackageViewDescriptor packageView =
          packageFragment.getContainingDeclaration().getPackage(packageFragment.getFqName());
      JetScope packageViewScope = packageView.getMemberScope();
      Multimap<Name, DeclarationDescriptor> simpleNameDescriptors =
          packageFragment.getMemberScope().getDeclaredDescriptorsAccessibleBySimpleName();
      for (Name name : simpleNameDescriptors.keySet()) {
        // Keep only properties with no receiver
        Collection<DeclarationDescriptor> descriptors =
            Collections2.filter(
                simpleNameDescriptors.get(name),
                new Predicate<DeclarationDescriptor>() {
                  @Override
                  public boolean apply(@Nullable DeclarationDescriptor descriptor) {
                    if (descriptor instanceof PropertyDescriptor) {
                      PropertyDescriptor propertyDescriptor = (PropertyDescriptor) descriptor;
                      return propertyDescriptor.getReceiverParameter() == null;
                    }
                    return true;
                  }
                });
        ContainerUtil.addIfNotNull(descriptors, packageViewScope.getPackage(name));

        if (descriptors.size() > 1) {
          for (DeclarationDescriptor declarationDescriptor : descriptors) {
            for (PsiElement declaration : getDeclarationsByDescriptor(declarationDescriptor)) {
              assert declaration != null
                  : "Null declaration for descriptor: "
                      + declarationDescriptor
                      + " "
                      + (declarationDescriptor != null
                          ? DescriptorRenderer.FQ_NAMES_IN_TYPES.render(declarationDescriptor)
                          : "");
              trace.report(
                  REDECLARATION.on(declaration, declarationDescriptor.getName().asString()));
            }
          }
        }
      }
    }
  }
 /**
  * 按照对应关系对 aitID:threadInfo-> 1:n 对N从大到小排序 处理MulitMap中的数据,key:value->1:n 取出<key, n>
  * 对n降序排序后,取得序列后的List<Map.Entry<key, n>>
  *
  * @return
  */
 public List<Map.Entry<String, Integer>> getOrderList(Multimap<String, ThreadInfo> w_IdMap) {
   Set<String> keys = w_IdMap.keySet();
   Map<String, Integer> w_IdMappingThread = Maps.newHashMap();
   for (String key : keys) {
     Collection<ThreadInfo> values = w_IdMap.get(key);
     w_IdMappingThread.put(key, values.size());
   }
   List<Map.Entry<String, Integer>> orderList =
       new ArrayList<Map.Entry<String, Integer>>(w_IdMappingThread.entrySet());
   Collections.sort(
       orderList,
       new Comparator<Map.Entry<String, Integer>>() {
         @Override
         public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
           return o2.getValue().compareTo(o1.getValue());
         }
       });
   return orderList;
 }
Exemplo n.º 7
0
  private void reportRedeclarations(@NotNull Multimap<Name, DeclarationDescriptor> descriptorMap) {
    Set<Pair<PsiElement, Name>> redeclarations = Sets.newHashSet();
    for (Name name : descriptorMap.keySet()) {
      Collection<DeclarationDescriptor> descriptors = descriptorMap.get(name);
      if (descriptors.size() > 1) {
        // We mustn't compare PropertyDescriptor with PropertyDescriptor because we do this at
        // OverloadResolver
        for (DeclarationDescriptor descriptor : descriptors) {
          if (descriptor instanceof ClassDescriptor) {
            for (DeclarationDescriptor descriptor2 : descriptors) {
              if (descriptor == descriptor2) {
                continue;
              }

              redeclarations.add(
                  Pair.create(
                      BindingContextUtils.classDescriptorToDeclaration(
                          trace.getBindingContext(), (ClassDescriptor) descriptor),
                      descriptor.getName()));
              if (descriptor2 instanceof PropertyDescriptor) {
                redeclarations.add(
                    Pair.create(
                        BindingContextUtils.descriptorToDeclaration(
                            trace.getBindingContext(), descriptor2),
                        descriptor2.getName()));
              }
            }
          }
        }
      }
    }
    for (Pair<PsiElement, Name> redeclaration : redeclarations) {
      trace.report(
          REDECLARATION.on(redeclaration.getFirst(), redeclaration.getSecond().asString()));
    }
  }
Exemplo n.º 8
0
 public Collection<Range<Token>> getPrimaryRangesFor(Collection<Token> tokens) {
   Collection<Range<Token>> ranges = new ArrayList<Range<Token>>(tokens.size());
   for (Token right : tokens) ranges.add(new Range<Token>(getPredecessor(right), right));
   return ranges;
 }