Class: RGen::Serializer::XMI20Serializer

Inherits:
XMLSerializer show all
Defined in:
lib/rgen/serializer/xmi20_serializer.rb

Constant Summary

Constants inherited from XMLSerializer

RGen::Serializer::XMLSerializer::INDENT_SPACE

Instance Method Summary collapse

Methods inherited from XMLSerializer

#endTag, #initialize, #startTag, #writeText

Constructor Details

This class inherits a constructor from RGen::Serializer::XMLSerializer

Instance Method Details

#addBuiltinReferenceStrings ⇒ Object 



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# File 'lib/rgen/serializer/xmi20_serializer.rb', line 57

def addBuiltinReferenceStrings
  pre = "ecore:EDataType http://www.eclipse.org/emf/2002/Ecore"
  @referenceStrings[RGen::ECore::EString] = pre+"#//EString"
  @referenceStrings[RGen::ECore::EInt] = pre+"#//EInt"
  @referenceStrings[RGen::ECore::EFloat] = pre+"#//EFloat"
  @referenceStrings[RGen::ECore::EBoolean] = pre+"#//EBoolean"
  @referenceStrings[RGen::ECore::EJavaObject] = pre+"#//EJavaObject"
  @referenceStrings[RGen::ECore::EJavaClass] = pre+"#//EJavaClass"
end

#attributeHash(element) ⇒ Object 



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# File 'lib/rgen/serializer/xmi20_serializer.rb', line 35

def attributeHash(element)
	result = {}
	eAllAttributes(element).select{|a| !a.derived}.each do |a|
		val = element.getGeneric(a.name)
		result[a.name] = val unless val.nil? || val == ""
	end
	eAllReferences(element).select{|r| !r.containment && !(r.eOpposite && r.eOpposite.containment) && !r.derived}.each do |r|
		targetElements = element.getGeneric(r.name)
		targetElements = [targetElements] unless targetElements.is_a?(Array)
		val = targetElements.collect{|te| @referenceStrings[te]}.compact.join(' ')
		result[r.name] = val unless val.nil? || val == ""
	end
	result	
end

#buildReferenceStrings(element, string) ⇒ Object 



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# File 'lib/rgen/serializer/xmi20_serializer.rb', line 50

def buildReferenceStrings(element, string)
	@referenceStrings[element] = string
	eachReferencedElement(element, containmentReferences(element)) do |r,te|
		buildReferenceStrings(te, string+"/"+te.name) if te.respond_to?(:name)
	end
end

#serialize(rootElement) ⇒ Object 



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# File 'lib/rgen/serializer/xmi20_serializer.rb', line 9

def serialize(rootElement)
	@referenceStrings = {}
	buildReferenceStrings(rootElement, "#/")
   addBuiltinReferenceStrings
	attrs = attributeHash(rootElement)
	attrs['xmi:version'] = "2.0"
	attrs['xmlns:xmi'] = "http://www.omg.org/XMI"
	attrs['xmlns:xsi'] = "http://www.w3.org/2001/XMLSchema-instance"
	attrs['xmlns:ecore'] = "http://www.eclipse.org/emf/2002/Ecore" 
	tag = "ecore:"+rootElement.class.ecore.name
	startTag(tag, attrs)
	writeComposites(rootElement)
	endTag(tag)
end

#writeComposites(element) ⇒ Object 



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# File 'lib/rgen/serializer/xmi20_serializer.rb', line 24

def writeComposites(element)
	eachReferencedElement(element, containmentReferences(element)) do |r,te|
		attrs = attributeHash(te)
		attrs['xsi:type'] = "ecore:"+te.class.ecore.name
		tag = r.name
		startTag(tag, attrs)
		writeComposites(te)
		endTag(tag)
	end
end