Implement Path Navigation bar (Breadcrumb bar) control

You can use ControlsFx's BreadCrumbBar

Pane root = ...
Label selectedCrumbLbl = new Label();

BreadCrumbBar<String> sampleBreadCrumbBar = new BreadCrumbBar<>();
root.getChildren().addAll(sampleBreadCrumbBar, selectedCrumbLbl);

TreeItem<String> model = BreadCrumbBar.buildTreeModel("Hello", "World", "This", "is", "cool");
sampleBreadCrumbBar.setSelectedCrumb(model);

sampleBreadCrumbBar.setOnCrumbAction(new EventHandler<BreadCrumbBar.BreadCrumbActionEvent<String>>() {
        @Override public void handle(BreadCrumbActionEvent<String> bae) {
            selectedCrumbLbl.setText("You just clicked on '" + bae.getSelectedCrumb() + "'!");
        }
});

https://github.com/controlsfx/controlsfx/blob/master/controlsfx-samples/src/main/java/org/controlsfx/samples/button/HelloBreadCrumbBar.java