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 56

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

#attributeValues(element) ⇒ Object 



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

def attributeValues(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.getGenericAsArray(r.name)
    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 49

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 = attributeValues(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 = attributeValues(te)
    attrs << ['xsi:type', "ecore:"+te.class.ecore.name]
    tag = r.name
    startTag(tag, attrs)
    writeComposites(te)
    endTag(tag)
  end
end