private double[] parseSplits(final String str) {
        double[] result = null;

        if (str != null) {
            final String[] arr = str.trim().split(",");
            if (arr.length > 0) {
                result = new double[arr.length];
                for (int i = 0; i < arr.length; i++) {
                    result[i] = Double.parseDouble(arr[i].trim());
                }
            }
        }

        return result;
    }
The element that masks the screen so we can catch mouse events over
iframes.
stroom-core-client-widget/src/main/java/com/google/gwt/user/client/ui/ThinSplitLayoutPanel.java