Class: WashAwayTheSoap

Inherits:
Object
  • Object
show all
Defined in:
lib/wash_away_the_soap.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ WashAwayTheSoap

Returns a new instance of WashAwayTheSoap.



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# File 'lib/wash_away_the_soap.rb', line 14

def initialize
  @wsdl_operations = []
  @xsd_objects = {}
  @complex_objects = {}
  @temp_objects = {}
  @wsdls = []
  @xsds = []
end

Instance Attribute Details

#complex_objects ⇒ Object

Returns the value of attribute complex_objects.



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# File 'lib/wash_away_the_soap.rb', line 6

def complex_objects
  @complex_objects
end

#temp_objects ⇒ Object

Returns the value of attribute temp_objects.



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# File 'lib/wash_away_the_soap.rb', line 6

def temp_objects
  @temp_objects
end

#wsdl_operations ⇒ Object

Returns the value of attribute wsdl_operations.



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# File 'lib/wash_away_the_soap.rb', line 6

def wsdl_operations
  @wsdl_operations
end

#wsdls ⇒ Object

Returns the value of attribute wsdls.



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# File 'lib/wash_away_the_soap.rb', line 6

def wsdls
  @wsdls
end

#xsd_objects ⇒ Object

Returns the value of attribute xsd_objects.



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# File 'lib/wash_away_the_soap.rb', line 6

def xsd_objects
  @xsd_objects
end

#xsds ⇒ Object

Returns the value of attribute xsds.



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# File 'lib/wash_away_the_soap.rb', line 6

def xsds
  @xsds
end

Class Method Details

.parse ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 9

def parse
  self.new.parse
end

Instance Method Details

#build_field_attributes(nokogiri_element) ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 88

def build_field_attributes(nokogiri_element)
  field_type, allow_blank, required = "unknown", false, false

  field_type = nokogiri_element.attributes["type"].value.gsub(/^xs:/, "") if nokogiri_element.attributes["type"]
  allow_blank = (nokogiri_element.attributes["nillable"].value ? true : false) if nokogiri_element.attributes["nillable"]
  required = (nokogiri_element.attributes["minOccurs"].value.to_i > 0 ? true : false) if nokogiri_element.attributes["minOccurs"]
  {"type" => field_type, "allow_blank" => allow_blank, "required" => required}
end

#build_field_options(values) ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 97

def build_field_options(values)
  field_options = []
  field_options << values["type"]
  field_options << "required" if values["required"]
  field_options << "no_blanks" unless values["allow_blank"]
  field_options.join(", ")
end

#build_results ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 105

def build_results
  output = []
  longest_field_name = 0
  wsdl_operations.each do |operation|
    if xsd_objects[operation]
      xsd_objects[operation].each do |field, values|
        longest_field_name = field.length if field.length > longest_field_name
      end
    end
  end

  wsdl_operations.each do |operation|
    output << operation
    if xsd_objects[operation]
      xsd_objects[operation].each do |field, values|
        if values["type"] =~ /.*:.*/ && complex_objects.keys.include?(values["type"].split(":").last)
          complex_name = values["type"].split(":").last
          complex_line = " #{field.rjust(longest_field_name)}: #{complex_name}"
          output << complex_line
          
          complex_objects[complex_name].each do |object_name, fields|
            object_line = "- #{object_name}".rjust(complex_line.length + 1)
            output << object_line
            fields.each do |field_name, complex_values|
              output << "   #{field_name.rjust(object_line.length + 5)}: #{build_field_options(complex_values)}"
            end
          end
        else
          output << " #{field.rjust(longest_field_name)}: #{build_field_options(values)}"
        end
      end
    else
      output << " - no fields found?"
    end
  end
  output.join("\n") + "\n"
end

#parse ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 23

def parse
  ARGV.each do |argv|
    @wsdls << argv if argv =~ /.wsdl$/
    @xsds << argv if argv =~ /.xsd$/
  end
  wsdls.flatten!
  xsds.flatten!
  wsdls.each { |wsdl_file| parse_wsdl(File.read(wsdl_file), wsdl_file) }
  xsds.each { |xsd_file| parse_xsd(File.read(xsd_file), xsd_file) }
  build_results
  print_results
end

#parse_wsdl(wsdl, filename = nil) ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 36

def parse_wsdl(wsdl, filename = nil)
  doc = Nokogiri::XML(wsdl)
  doc.xpath("//wsdl:operation", doc.root.namespaces).each do |operation|
    wsdl_operations << operation.attributes["name"].value
  end
rescue => e
  puts "Error parsing wsdl file #{filename}"
  exit 1
end

#parse_xsd(xsd, filename = nil) ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 46

def parse_xsd(xsd, filename = nil)
  doc = Nokogiri::XML(xsd)
  doc.xpath("//xs:element//xs:sequence//xs:element", doc.root.namespaces).each do |field|
    operation = field.parent.parent.parent.attributes["name"]
    unless operation.nil?
      next unless operation.value
      next unless field.attributes["name"]
      operation_name = operation.value
      field_name = field.attributes["name"].value

      xsd_objects[operation_name] ||= {}
      xsd_objects[operation_name][field_name] ||= build_field_attributes(field)
    end
  end
  doc.xpath("//xs:complexType//xs:element", doc.root.namespaces).each do |field|
    if field.parent.parent.parent == doc.root
      if field.attributes["type"].value =~ /tns:.*/
        complex_name = field.parent.parent.attributes["name"].value
        field_name = field.attributes["name"].value
        complex_objects[complex_name] ||= {}
        complex_objects[complex_name][field_name] ||= -1
      else
        complex_name = field.parent.parent.attributes["name"].value
        field_name = field.attributes["name"].value
        temp_objects[complex_name] ||= {}
        temp_objects[complex_name][field_name] ||= build_field_attributes(field)
      end
    end
  end
  
  complex_objects.each do |key, hash|
    hash.each do |k, v|
      if v == -1
        complex_objects[key][k] = temp_objects[k] # inplace modification horribleness
      end
    end
  end
rescue => e
  puts "Error parsing xsd file #{filename}\nReason: #{e.to_s}, #{e.backtrace}"
  exit 1
end

#print_results ⇒ Object 



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# File 'lib/wash_away_the_soap.rb', line 143

def print_results
  puts build_results
end