public Element get()

in rest-api/src/jetbrains/buildServer/server/rest/util/AggregatedBuildArtifactsElementBuilder.java [108:175]
58 lines of code
10 McCabe index (conditional complexity)

  public Element get() {
    if (myElements.isEmpty()) {
      throw new NotFoundException("No artifact found while constructing aggregated file element");
    }

    return new Element() {
      @NotNull
      @Override
      public String getName() {
        //noinspection ConstantConditions
        return myElementName;
      }

      @NotNull
      @Override
      public String getFullName() {
        //noinspection ConstantConditions
        return myFullElementName;
      }

      @Override
      public boolean isLeaf() {
        if (myElements.size() == 1) return myElements.iterator().next().isLeaf();
        return false;
      }

      @Nullable
      @Override
      public Iterable<Element> getChildren() throws BrowserException {
        if (myElements.size() == 1) return myElements.iterator().next().getChildren();
        final LinkedHashSet<Element> result = new LinkedHashSet<>();
        for (Element element : myElements) {
          final Iterable<Element> children = element.getChildren();
          if (children != null) {
            for (Element child : children) {
              result.add(child);
            }
          }
        }
        return result;
      }

      @Override
      public boolean isContentAvailable() {
        if (myElements.size() == 1) return myElements.iterator().next().isContentAvailable();
        return false;
      }

      @NotNull
      @Override
      public InputStream getInputStream() throws IllegalStateException, IOException, BrowserException {
        if (myElements.size() == 1) return myElements.iterator().next().getInputStream();
        throw new IllegalStateException("Content is not available for an aggregated file element");
      }

      @Override
      public long getSize() {
        if (myElements.size() == 1) return myElements.iterator().next().getSize();
        return -1;
      }

      @NotNull
      @Override
      public Browser getBrowser() {
        throw new RuntimeException("'getBrowser' operation not supported for an aggregated file element");
      }
    };
  }