[gatein-issues] [JBoss JIRA] (GTNPORTAL-3322) Improvements of handling of <priority> in navigation.xml

[ https://issues.jboss.org/browse/GTNPORTAL-3322?page=com.atlassian.jira.pl... ] Peter Palaga updated GTNPORTAL-3322: ------------------------------------ Description: 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. was: This is followup of GTNPORTAL-2751, GTNPORTAL-3297 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. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira