private static void groupByValues(
      @NotNull Collection<PsiElement> leaves,
      @NotNull SliceRootNode oldRoot,
      @NotNull Map<SliceNode, Collection<PsiElement>> map) {
    assert oldRoot.myCachedChildren.size() == 1;
    SliceRootNode root = createTreeGroupedByValues(leaves, oldRoot, map);

    SliceNode oldRootStart = oldRoot.myCachedChildren.get(0);
    SliceUsage rootUsage = oldRootStart.getValue();
    String description =
        SliceManager.getElementDescription(null, rootUsage.getElement(), " (grouped by value)");
    SliceManager.getInstance(root.getProject()).createToolWindow(true, root, true, description);
  }
示例#2
0
  private static void groupByNullness(
      NullAnalysisResult result,
      SliceRootNode oldRoot,
      final Map<SliceNode, NullAnalysisResult> map) {
    SliceRootNode root = createNewTree(result, oldRoot, map);

    SliceUsage rootUsage = oldRoot.myCachedChildren.get(0).getValue();
    SliceManager.getInstance(root.getProject())
        .createToolWindow(
            true,
            root,
            true,
            SliceManager.getElementDescription(
                null, rootUsage.getElement(), " Grouped by Nullness"));
  }
  private static boolean processValuesFlownTo(
      @NotNull final PsiExpression argument,
      PsiElement scope,
      @NotNull final Processor<PsiExpression> processor) {
    SliceAnalysisParams params = new SliceAnalysisParams();
    params.dataFlowToThis = true;
    params.scope = new AnalysisScope(new LocalSearchScope(scope), argument.getProject());

    SliceRootNode rootNode =
        new SliceRootNode(
            scope.getProject(), new DuplicateMap(), SliceManager.createRootUsage(argument, params));

    Collection<? extends AbstractTreeNode> children =
        rootNode.getChildren().iterator().next().getChildren();
    for (AbstractTreeNode child : children) {
      SliceUsage usage = (SliceUsage) child.getValue();
      PsiElement element = usage.getElement();
      if (element instanceof PsiExpression && !processor.process((PsiExpression) element))
        return false;
    }

    return !children.isEmpty();
  }