FileTreePane.java 文件源码

@Override
public void onChanged(final SetChangeListener.Change<? extends File> c) {
    assertFxApplicationThread();

    if (c.getElementRemoved() != null)
        unselectTreeItemForUnselectedFile(c.getElementRemoved());

    if (c.getElementAdded() != null)
        selectFileTreeItemForSelectedFile(c.getElementAdded());

    updateDisable();
}