movitto/rxsd

XSD / Ruby Translator

rxsd's Issues

undefined method `new' for nil:NilClass (NoMethodError)

Trying out RXSD for the first time using the simple example in conjunction w/Zillow API. Send me a private message for the URLs (can't publish my Zillow API key.)

  xsd_uri = "http://www.zillow.com/static/xsd/SearchResults.xsd"
  xml_uri = "http://www.zillow.com/webservice/GetDeepSearchResults.htm?zws-id=[GET YOUR OWN ZWS ID FROM ZILLOW]&address=2114+Bigelow+Ave&citystatezip=Seattle%2C+WA"
  schema = RXSD::Parser.parse_xsd :uri => xsd_uri

 data = RXSD::Parser.parse_xml :uri => xml_uri
 objs = data.to :ruby_objects, :schema => schema
 objs.each {  |obj|
   puts "#{obj}"
   }

/home/action/.gem/ruby/2.1.1/gems/rxsd-0.5.2/lib/rxsd/builders/ruby_object.rb:24:in build': undefined methodnew' for nil:NilClass (NoMethodError)
from /home/action/.gem/ruby/2.1.1/gems/rxsd-0.5.2/lib/rxsd/translator.rb:118:in block in to' from /home/action/.gem/ruby/2.1.1/gems/rxsd-0.5.2/lib/rxsd/translator.rb:114:ineach'
from /home/action/.gem/ruby/2.1.1/gems/rxsd-0.5.2/lib/rxsd/translator.rb:114:in to' from test.rb:22:insayHi'
from test.rb:30:in `

'

Gem needs to be installed for scripts to run in cloned repository.

Here's a fix for both scripts:

current_dir = File.dirname(File.expand_path(__FILE__))
lib_path = File.join(current_dir, '..', 'lib')
$LOAD_PATH.unshift lib_path

require 'rxsd'

problems in the parser

Hi, i was looking your code and in the file lib/rxsd/parser.rb after the line 59 you added some ":" in the case/when.. you should remove it :-)

Trouble installing using "gem install rxsd"

I'm running into an error trying to install RXSD using gem.

My environment is Ruby 1.9.2p180 , Windows 7 64-bit.

This is what I captured from standard error:

ERROR: Error installing rxsd:
ERROR: Failed to build gem native extension.

    E:/ruby/ruby-192/bin/ruby.exe extconf.rb

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extconf failure: need zlib
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Gem files will remain installed in E:/ruby/ruby-192/lib/ruby/gems/1.9.1/gems/libxml-ruby-1.1.4 for inspection.
Results logged to E:/ruby/ruby-192/lib/ruby/gems/1.9.1/gems/libxml-ruby-1.1.4/ext/libxml/gem_make.out

I'm quite new to Ruby so it might be something obvious to more experienced Ruby programmers.

Thanks.

If the URI scheme is nil

It is crashing the libxml parser. I think it should default to file.

Parsing National Vulnerability XML file fails

I have the following sample program:

require 'rxsd'

xsd_uri = "http://nvd.nist.gov/schema/nvd-cve-feed_2.0.xsd"
xml_uri = "http://static.nvd.nist.gov/feeds/xml/cve/nvdcve-2.0-modified.xml"

schema = RXSD::Parser.parse_xsd :uri => xsd_uri

puts "=======Objects======="
data = RXSD::Parser.parse_xml :uri => xml_uri
objs = data.to :ruby_objects, :schema => schema
objs.each {  |obj|
    puts "#{obj}"
}

As a result I get this:

=======Objects=======
/Library/Ruby/Gems/2.0.0/gems/rxsd-0.5.2/lib/rxsd/builders/ruby_object.rb:24:in `build': undefined method `new' for nil:NilClass (NoMethodError)
    from /Library/Ruby/Gems/2.0.0/gems/rxsd-0.5.2/lib/rxsd/translator.rb:118:in `block in to'
    from /Library/Ruby/Gems/2.0.0/gems/rxsd-0.5.2/lib/rxsd/translator.rb:114:in `each'
    from /Library/Ruby/Gems/2.0.0/gems/rxsd-0.5.2/lib/rxsd/translator.rb:114:in `to'
    from cert-input.rb:23:in `<main>'

NoMethodError: undefined method `to_class_builder' for "xsd:anyType":String

I get the error above under Ruby 1.9.3-p551 when I try to follow the README example with the ResourceSync schema. My script:

#! /usr/bin/env ruby
require 'rxsd'
xsd_uri = 'http://www.openarchives.org/rs/0.9.1/resourcesync.xsd'
schema = RXSD::Parser.parse_xsd :uri => xsd_uri
classes = schema.to :ruby_classes

Result:

/Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/restriction.rb:110:in `to_class_builder': undefined method `to_class_builder' for "xsd:anyType":String (NoMethodError)
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/complex_content.rb:67:in `to_class_builder'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/complex_type.rb:83:in `to_class_builder'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/element.rb:135:in `to_class_builder'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/schema.rb:105:in `block in to_class_builders'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/schema.rb:104:in `each'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/xsd/schema.rb:104:in `to_class_builders'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/translator.rb:44:in `all_class_builders'
    from /Users/dmoles/.rvm/gems/ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/translator.rb:54:in `to'
    from ./schema.rb:9:in `<main>'

Possibly related to #6?

Schema to classes conversion fails if XML elements has an "invalid" character

If I have an XML element with a dash (-) within its name (e.g. buffer-cache), schema.to :ruby_classes fails with the following error:

ruby-1.9.3-p551/gems/rxsd-0.5.2/lib/rxsd/builders/ruby_class.rb:39:inconst_set': wrong constant name Buffer-cache (NameError)`

Does anyone have any thoughts regarding this issue?

Trouble installing under Ruby 2.2, 1.8.7

When I try to install under 2.2 or 2.2.1, I get:

ERROR:  Error installing rxsd:
    ERROR: Failed to build gem native extension.
    /Users/dmoles/.rvm/rubies/ruby-2.2.1/bin/ruby -r ./siteconf20150417-38137-cometj.rb extconf.rb
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
    --with-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/dmoles/.rvm/rubies/ruby-2.2.1/bin/$(RUBY_BASE_NAME)
extconf.rb:17:in `<main>': uninitialized constant Config (NameError)

extconf failed, exit code 1

Gem files will remain installed in /Users/dmoles/.rvm/gems/ruby-2.2.1/gems/libxml-ruby-2.4.0 for inspection.
Results logged to /Users/dmoles/.rvm/gems/ruby-2.2.1/extensions/x86_64-darwin-14/2.2.0/libxml-ruby-2.4.0/gem_make.out

Checking the gemspec (s.required_ruby_version = '>= 1.8.1'), I tried downgrading to 1.8 and got past libxml, but failed at:

ERROR:  Error installing rxsd:
    i18n requires Ruby version >= 1.9.3.

I finally was able to install under 1.9.3-p551 but then ran into an issue similar to #6, which I'll file separately.

crash on CDISC ODM 1.3.1 schema

require 'rxsd'
xsd_uri = 'http://evs.nci.nih.gov/ftp1/CDISC/schema/foundation/ODM1-3-1-foundation.xsd'
schema = RXSD::Parser.parse_xsd :uri => xsd_uri
classes = schema.to :ruby_classes

undefined method to_class_builder' for "xs:anyURI":String (NoMethodError) C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/extension.rb:88:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/simple_content.rb:68:in to_class_builder' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/complex_type.rb:81:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:131:in to_class_builder' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:127:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:71:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:70:ineach'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:70:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/group.rb:82:into_class_builders'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/group.rb:78:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/choice.rb:74:into_class_builders'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/choice.rb:73:in each' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/choice.rb:73:into_class_builders'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:79:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:78:ineach'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:78:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/complex_type.rb:112:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:131:in to_class_builder' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:127:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:71:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:70:ineach'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:70:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/complex_type.rb:112:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:131:in to_class_builder' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:127:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:71:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:70:ineach'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/sequence.rb:70:in to_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/complex_type.rb:112:into_class_builder'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/element.rb:140:in to_class_builder' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/schema.rb:105:into_class_builders'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/schema.rb:104:in each' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/xsd/schema.rb:104:into_class_builders'
C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/translator.rb:44:in all_class_builders' C:/ruby/lib/ruby/gems/1.8/gems/rxsd-0.5.1/lib/rxsd/translator.rb:54:into'

Element tag's ref attribute does not get set

When parsing an element such as

<xsd:element ref="Common" minOccurs="0"/>

the node.ref seems to return nil and not "Common" as I would expect it do.

Can RXSD generate schema-complaint XML?

If I parse an XSD into Ruby classes and create instances of those classes. Do those instances know how to serialize themselves into XML that is guaranteed to validate against the XSD?

I don't see an example of this use case in the readme or from a cursory scan of the implementation.

Reference to old libxml causes problems on OSX 10.11.2

Something has changed with the libxml dependency, so that when I try a bundle install under OSX 10.11.2, I get this error:

An error occurred while installing libxml-ruby (2.4.0), and Bundler cannot continue.
Make sure that `gem install libxml-ruby -v '2.4.0'` succeeds before bundling.

I think the fix is easy:

-  s.add_dependency('libxml-ruby', '~> 2.4.0')
+  s.add_dependency('libxml-ruby', '~> 2.8.0')

With this tweak I can bundle install, and tests pass.

Support import

Does support for import need to be added? Or am I missing it somewhere?

Problem with superclass method

I run the following sample program (pretty much adapted from the wiki) and use the National Vulnerability Database XML schema and sample file as an input.

This is the sample file:

require 'rxsd'

xsd_uri = "http://nvd.nist.gov/schema/nvd-cve-feed_2.0.xsd"
xml_uri = "http://static.nvd.nist.gov/feeds/xml/cve/nvdcve-2.0-modified.xml"

schema = RXSD::Parser.parse_xsd :uri => xsd_uri

puts "=======Classes======="
classes = schema.to :ruby_classes
puts classes.collect{ |cl| !cl.nil? ?
    (cl.to_s + " < " + cl.superclass.to_s) : ""}.sort.join("\n")

This is what I'm getting:

cert-input.rb:23:in `block in <main>': undefined method `superclass' for "vuln:vulnerabilityType":String (NoMethodError)
    from cert-input.rb:23:in `collect'
    from cert-input.rb:23:in `<main>'

GEM update

The : issue is still present in the current gem.

Explosions on Ruby 1.9.

Note: the String#camelize method is no longer available. Try something like this:

"two_words".split(/_/).map{ |word| word.capitalize }.join('')

:)

Namespace Problem?

This sample code raises: undefined method 'new' for "simpletest:testMessage":String (NoMethodError). I would greatly appreciate any help.

require "rxsd"

schema = RXSD::Parser.parse_xsd raw: <<XSD
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified"
    targetNamespace="http://www.covermymeds.com/cmmtest" version="1.0"
    xmlns:simpletest="http://www.covermymeds.com/cmmtest"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema">

    <xsd:attribute name="msgType" type="xsd:string"/>
    <xsd:complexType name="testMessage">
        <xsd:sequence>
            <xsd:element name="header" type="simpletest:headerType"/>
            <xsd:element name="body" type="simpletest:bodyType"/>
        </xsd:sequence>
        <xsd:attribute ref="simpletest:msgType"/>
    </xsd:complexType>
    <xsd:element name="Message" type="simpletest:testMessage"/>
    <xsd:simpleType name="headerType">
        <xsd:restriction base="xsd:string"/>
    </xsd:simpleType>
    <xsd:simpleType name="bodyType">
        <xsd:restriction base="xsd:string"/>
    </xsd:simpleType>
</xsd:schema>
XSD

doc = RXSD::Parser.parse_xml raw: <<XML
<?xml version="1.0" encoding="UTF-8"?>
<simpletest:Message xmlns:simpletest="http://www.covermymeds.com/cmmtest">
    <simpletest:header>header goes here</simpletest:header>
    <simpletest:body>body goes here</simpletest:body>
</simpletest:Message>
XML

doc.to :ruby_objects, schema: schema