public void setEdits(List<Edit> edits) { NodeBox edts = NodeBox.findFirst(this, NodeBox.class, "edts"); if (edts == null) { edts = new NodeBox(new Header("edts")); this.add(edts); } edts.removeChildren("elst"); edts.add(EditListBox.createEditListBox(edits)); getTrackHeader().setDuration(getEditedDuration(this)); }