Class: Evergreen::IDL::IDLSaxHandler

Inherits:
Object
  • Object
show all
Includes:
REXML::SAX2Listener
Defined in:
lib/evergreen/idl.rb

Overview

A SAX parsing handler

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ IDLSaxHandler

Returns a new instance of IDLSaxHandler.



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# File 'lib/evergreen/idl.rb', line 52

def initialize
  @idl_fields = {}
  @current_class = nil
  super
end

Instance Attribute Details

#idl_fields ⇒ Object (readonly)

Returns the value of attribute idl_fields.



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# File 'lib/evergreen/idl.rb', line 50

def idl_fields
  @idl_fields
end

Instance Method Details

#start_element(_uri, _localname, _qname, attributes) ⇒ Object

Callback for when we hit an XML attribute



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# File 'lib/evergreen/idl.rb', line 59

def start_element(_uri, _localname, _qname, attributes)
  if attributes.key? 'id'
    # We found a class ID!
    @current_class = attributes['id']
    @idl_fields[@current_class] = []
  elsif attributes.key? 'name'
    # We found the name of a field!
    @idl_fields[@current_class].push(attributes['name'])
  end
end