Class: AbstractXMLInstantiator::XMLScanVisitor

Inherits:
Object
  • Object
show all
Includes:
XMLScan::NSVisitor
Defined in:
lib/rgen/instantiator/abstract_xml_instantiator.rb

Instance Method Summary collapse

Constructor Details

#initialize(inst, gcSuspendCount) ⇒ XMLScanVisitor

Returns a new instance of XMLScanVisitor.



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 10

def initialize(inst, gcSuspendCount)
  @current_attributes = {}
  @instantiator = inst
  @gcSuspendCount = gcSuspendCount
end

Instance Method Details

#controlGC ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 59

def controlGC
	return unless @gcSuspendCount > 0
	@gcCounter ||= 0
	@gcCounter += 1
	if @gcCounter == @gcSuspendCount
		@gcCounter = 0
		GC.enable
		ObjectSpace.garbage_collect
		GC.disable 
	end    	
end

#on_attr_value(str) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 20

def on_attr_value(str)
  @current_attributes[@current_attr_name] = str
end

#on_attribute_ns(qname, prefix, localpart) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 16

def on_attribute_ns(qname, prefix, localpart)
  @current_attr_name = qname
end

#on_chardata(str) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 55

def on_chardata(str)
	@instantiator.text(str)
end

#on_etag(qname) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 50

def on_etag(qname)
  prefix, tag = split_qname(qname)
  @instantiator.end_tag(prefix, tag)
end

#on_stag_end_empty_ns(qname, namespaces) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 41

def on_stag_end_empty_ns(qname, namespaces)
			controlGC
  prefix, tag = split_qname(qname)
  @instantiator.start_tag(prefix, tag, namespaces, @current_attributes)
  @current_attributes.each_pair { |k,v| @instantiator.set_attribute(k, v) }
  @current_attributes = {}
  @instantiator.end_tag(prefix, tag)
end

#on_stag_end_ns(qname, namespaces) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 33

def on_stag_end_ns(qname, namespaces)
			controlGC
  prefix, tag = split_qname(qname)
  @instantiator.start_tag(prefix, tag, namespaces, @current_attributes)
  @current_attributes.each_pair { |k,v| @instantiator.set_attribute(k, v) }
  @current_attributes = {}
end

#split_qname(qname) ⇒ Object 



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# File 'lib/rgen/instantiator/abstract_xml_instantiator.rb', line 24

def split_qname(qname)
  if qname =~ /^([^:]+):([^:]+)$/
    prefix, tag = $1, $2
  else
    prefix, tag = nil, qname
  end
  return prefix, tag
end