Improvements of handling of <priority> in navigation.xml -------------------------------------------------------- Key: GTNPORTAL-3322 URL: https://issues.jboss.org/browse/GTNPORTAL-3322 Project: GateIn Portal Issue Type: Task Security Level: Public(Everyone can see) Reporter: Peter Palaga Assignee: Peter Palaga Fix For: 3.7.0.Final Original Estimate: 4 hours Time Spent: 1 hour Remaining Estimate: 3 hours This is followup of GTNPORTAL-2751, GTNPORTAL-3324 and GTNPORTAL-3350. (1) Introduce {{PageNavigation.UNDEFINED_PRIORITY}} constant and use it instead of {{-1}} literal as {{PageNavigation.priority}} value. (2) {{UNDEFINED_PRIORITY}} and its usage should be described in comments. (3) Fix the comparator in [UserPortalImpl|https://github.com/gatein/gatein-portal/blob/master/compon...] as it does not impose a total ordering as required by the Comparator interface: "The implementor must ensure that sgn(compare(x, y)) == -sgn(compare(y, x)) for all x and y." This does not hold when comparing two nodes both having priority -1.