Examples with CoverageViewExtension com.intellij.coverage.view.CoverageViewExtension used on opensource projects

Example 1 with CoverageViewExtension

use of com.intellij.coverage.view.CoverageViewExtension in project intellij by bazelbuild.

the class BlazeCoverageEngine method createCoverageViewExtension.

@Nullable
@Override
public CoverageViewExtension createCoverageViewExtension(Project project, CoverageSuitesBundle suites, StateBean stateBean) {
    WorkspaceRoot root = WorkspaceRoot.fromProjectSafe(project);
    if (root == null) {
        return null;
    }
    Set<File> topLevelDirectories = getTopLevelDirectories(suites);
    if (topLevelDirectories.isEmpty()) {
        return null;
    }
    CoverageAnnotator annotator = getCoverageAnnotator(project);
    return new DirectoryCoverageViewExtension(project, annotator, suites, stateBean) {

        private List<AbstractTreeNode> topLevelNodes;

        @Override
        public AbstractTreeNode createRootNode() {
            if (topLevelDirectories.size() == 1) {
                File file = topLevelDirectories.iterator().next();
                return new CoverageListRootNode(project, resolveFile(project, file), suites, stateBean);
            }
            return new CoverageListRootNode(project, resolveFile(project, root.directory()), suites, stateBean) {

                @Override
                public Collection<? extends AbstractTreeNode> getChildren() {
                    return getRootChildren(this);
                }
            };
        }

        @Override
        public List<AbstractTreeNode> getChildrenNodes(AbstractTreeNode node) {
            if (node instanceof CoverageListRootNode && topLevelDirectories.size() != 1) {
                return getRootChildren((CoverageListRootNode) node);
            }
            return super.getChildrenNodes(node).stream().filter(treeNode -> !isLeaf(treeNode) || getPercentage(0, treeNode) != null).collect(Collectors.toList());
        }

        private List<AbstractTreeNode> getRootChildren(CoverageListRootNode root) {
            if (topLevelNodes == null) {
                topLevelNodes = ReadAction.compute(() -> getTopLevelNodes(project, suites, stateBean));
                for (AbstractTreeNode node : topLevelNodes) {
                    node.setParent(root);
                }
            }
            return topLevelNodes;
        }
    };
}