private void restoreSavedFocusedPlaceholder(String focusOwner, String focusName,
			String focusTitle, ComponentPlaceholder bestFocusReplacementPlaceholder) {

		if (bestFocusReplacementPlaceholder != null) {
			// we've found already a preferred replacement
			setNextFocusPlaceholder(bestFocusReplacementPlaceholder);
			return;
		}

		restoreFocusOwner(focusOwner, focusName);
	}
Restore to the docking window manager the layout and positioning information from XML.

@param rootXMLElement JDOM element from which to extract the state information.
Ghidra/Framework/Docking/src/main/java/docking/DockingWindowManager.java