public void valueChanged(final TreeSelectionEvent e) {
if (e.getNewLeadSelectionPath() == null
|| e.getNewLeadSelectionPath().getLastPathComponent() == null) {
return;
}
final Spatial spatial = (Spatial) e.getNewLeadSelectionPath().getLastPathComponent();
final StringBuilder str = new StringBuilder();
str.append(spatial.getName());
str.append(" - ");
str.append(spatial.getClass().getName()).append('\n');
if (spatial instanceof Mesh) {
final Mesh mesh = (Mesh) spatial;
str.append("Primitives: ");
str.append(mesh.getMeshData().getTotalPrimitiveCount()).append('\n');
str.append("Index mode: ");
str.append(mesh.getMeshData().getIndexMode(0)).append('\n');
}
str.append(spatial.getTransform()).append('\n');
if (spatial.getWorldBound() != null) {
str.append(spatial.getWorldBound()).append('\n');
}
str.append('\n');
final SceneHints sceneHints = spatial.getSceneHints();
str.append("Cull hint: ");
str.append(sceneHints.getCullHint()).append('\n');
str.append("Bucket: ");
str.append(sceneHints.getRenderBucketType()).append('\n');
textArea.setText(str.toString());
}
