TestResultsView.java 文件源码

@Override
protected boolean shouldCreateToolTip(final Event e) {
    this.lastDescriptor = null;
    if (e.widget instanceof Tree) {
        final Tree tree = (Tree) e.widget;
        final TreeItem item = tree.getItem(new Point(e.x, e.y));

        if (null != item && item.getData() instanceof ResultNode) {
            final ResultNode node = (ResultNode) item.getData();
            if (node.getElement() instanceof TestCase) {
                final URI uri = ((TestCase) node.getElement()).getURI();
                if (null != uri) {
                    final StyledTextDescriptor descriptor = getDescriptor(uri);
                    if (null != descriptor) {
                        this.lastDescriptor = descriptor;
                    }
                }
            }
        }
    }

    return null != this.lastDescriptor;
}