protected int compareRegion()

in gshell-commands/gshell-text/src/main/java/org/apache/geronimo/gshell/commands/text/SortAction.java [198:220]

• 23 lines of code
• 7 McCabe index (conditional complexity)

        protected int compareRegion(String s1, int start1, int end1, String s2, int start2, int end2, boolean caseInsensitive) {
            int n1 = end1, n2 = end2;
            for (int i1 = start1, i2 = start2; i1 < end1 && i2 < n2; i1++, i2++) {
                char c1 = s1.charAt(i1);
                char c2 = s2.charAt(i2);
                if (c1 != c2) {
                    if (caseInsensitive) {
                        c1 = Character.toUpperCase(c1);
                        c2 = Character.toUpperCase(c2);
                        if (c1 != c2) {
                            c1 = Character.toLowerCase(c1);
                            c2 = Character.toLowerCase(c2);
                            if (c1 != c2) {
                                return c1 - c2;
                            }
                        }
                    } else {
                        return c1 - c2;
                    }
                }
            }
            return n1 - n2;
        }