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supported filter types greaterorequal and lessorequal

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blackhedd 2006-06-09 21:43:40 +00:00
parent f3e05db9d3
commit 50541f653d
1 changed files with 13 additions and 6 deletions
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19
lib/net/ldap/filter.rb
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@ -75,11 +75,13 @@ class Filter
# This example selects any entry with a <tt>mail</tt> value containing # This example selects any entry with a <tt>mail</tt> value containing
# the substring "anderson": # the substring "anderson":
# f = Net::LDAP::Filter.eq( "mail", "*anderson*" ) # f = Net::LDAP::Filter.eq( "mail", "*anderson*" )
#--
# Removed gt and lt. They ain't in the standard!
# #
def Filter::eq attribute, value; Filter.new :eq, attribute, value; end def Filter::eq attribute, value; Filter.new :eq, attribute, value; end
def Filter::ne attribute, value; Filter.new :ne, attribute, value; end def Filter::ne attribute, value; Filter.new :ne, attribute, value; end
def Filter::gt attribute, value; Filter.new :gt, attribute, value; end #def Filter::gt attribute, value; Filter.new :gt, attribute, value; end
def Filter::lt attribute, value; Filter.new :lt, attribute, value; end #def Filter::lt attribute, value; Filter.new :lt, attribute, value; end
def Filter::ge attribute, value; Filter.new :ge, attribute, value; end def Filter::ge attribute, value; Filter.new :ge, attribute, value; end
def Filter::le attribute, value; Filter.new :le, attribute, value; end def Filter::le attribute, value; Filter.new :le, attribute, value; end
@ -110,6 +112,7 @@ class Filter
# #
#-- #--
# This operator can't be !, evidently. Try it. # This operator can't be !, evidently. Try it.
# Removed GT and LT. They're not in the RFC.
def ~@; Filter.new :not, self, nil; end def ~@; Filter.new :not, self, nil; end
@ -119,10 +122,10 @@ class Filter
"(!(#{@left}=#{@right}))" "(!(#{@left}=#{@right}))"
when :eq when :eq
"(#{@left}=#{@right})" "(#{@left}=#{@right})"
when :gt #when :gt
"#{@left}>#{@right}" # "#{@left}>#{@right}"
when :lt #when :lt
"#{@left}<#{@right}" # "#{@left}<#{@right}"
when :ge when :ge
"#{@left}>=#{@right}" "#{@left}>=#{@right}"
when :le when :le
@ -202,6 +205,10 @@ class Filter
else #equality else #equality
[@left.to_s.to_ber, @right.to_ber].to_ber_contextspecific 3 [@left.to_s.to_ber, @right.to_ber].to_ber_contextspecific 3
end end
when :ge
[@left.to_s.to_ber, @right.to_ber].to_ber_contextspecific 5
when :le
[@left.to_s.to_ber, @right.to_ber].to_ber_contextspecific 6
when :and when :and
ary = [@left.coalesce(:and), @right.coalesce(:and)].flatten ary = [@left.coalesce(:and), @right.coalesce(:and)].flatten
ary.map {|a| a.to_ber}.to_ber_contextspecific( 0 ) ary.map {|a| a.to_ber}.to_ber_contextspecific( 0 )