Bug in wsdl4r

ruby-talk
1

Mayby any of you happend to find solution - i generated classes with wsdl4r
and got this exception, i'm investigating but it's porbably to deep for me and
solution might be simple (wrong wsdl perhaps)

···

========================
/usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:321:in
`add_elements2stubobj': undefined method `name' for nil:NilClass
(NoMethodError)
        from /usr/lib/ruby/1.8/soap/baseData.rb:605:in `each'
        from /usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:292:in
`add_elements2stubobj'
        from /usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:277:in
`soapele2stubobj'
        from /usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:264:in
`any2obj'
        from /usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:305:in
`add_elements2stubobj'
        from /usr/lib/ruby/1.8/soap/baseData.rb:605:in `each'
        from /usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:292:in
`add_elements2stubobj'
        from /usr/lib/ruby/1.8/soap/mapping/wsdlliteralregistry.rb:277:in
`soapele2stubobj'
         ... 13 levels...
        from /usr/lib/ruby/1.8/soap/rpc/proxy.rb:149:in `call'
        from /usr/lib/ruby/1.8/soap/rpc/driver.rb:178:in `call'
        from (eval):6:in `product_Get'
        from /home/swistak/sklep/trunk/soap/DetaExchangeClient.rb:17

===================
--
Marcin Raczkowski
---
Friends teach what you should know
Enemies Teach what you have to know

2

Little follow up
from what i've found it's almost certenly bug:

···

===============================
item = elements.find { |k, v| k.name == name }
      if item
        elename, class_name = item
        if klass = Mapping.class_from_name(class_name)
          # klass must be a SOAPBasetype or a class
          if klass.ancestors.include?(::SOAP::SOAPBasetype)
            if value.respond_to?(:data)
              child = klass.new(value.data).data
            else
              child = klass.new(nil).data
            end
          else
            child = any2obj(value, klass)
          end
        elsif klass = Mapping.module_from_name(class_name)
          # simpletype
          if value.respond_to?(:data)
            child = value.data
          else
            raise MappingError.new(
              "cannot map to a module value: #{class_name}")
          end
        else
          raise MappingError.new("unknown class/module: #{class_name}")
        end
      else # untyped element is treated as anyType.
        child = any2obj(value)
      end
      if as_array.include?(elename.name)
        (vars[name] ||= []) << child
      else
        vars[name] = child
      end

elname is never even assigned if item is nil itself

--
Marcin Raczkowski
---
Friends teach what you should know
Enemies Teach what you have to know

3

Little follow up
from what i've found it's almost certenly bug:

===============================
item = elements.find { |k, v| k.name == name }
      if item
        elename, class_name = item

snip

========================
elname is never even assigned if item is nil itself

Correct.

If item is nil, the statement immediately below it (elename,
class_name = item) will not be executed.

Todd

···

On 7/9/07, Marcin Raczkowski <swistak@mailx.expro.pl> wrote:

4

Yea, well quick fix is changing

if as_array.include?(elename.name)
to
if item && elename && as_array.include?(elename.name)

···

--
Marcin Raczkowski
---
Friends teach what you should know
Enemies Teach what you have to know