void (@NotNull Element panesElement) { List<Element> paneElements = panesElement.getChildren(ELEMENT_PANE); for (Element paneElement : paneElements) { String paneId = paneElement.getAttributeValue(ATTRIBUTE_ID); if (StringUtil.isEmptyOrSpaces(paneId)) { continue; } AbstractProjectViewPane pane = idToPane.get(paneId); if (pane != null) { applyPaneState(pane, paneElement); } else { myUninitializedPaneState.put(paneId, paneElement); } } }