Class: XamplGenerator::GraphMLOut

Inherits:
Object
  • Object
show all
Defined in:
lib/xamplr-gen/graphml-out.rb

Instance Method Summary collapse

Constructor Details

#initialize(elements_map) ⇒ GraphMLOut

Returns a new instance of GraphMLOut.



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# File 'lib/xamplr-gen/graphml-out.rb', line 6

def initialize(elements_map)
  @elements_map = elements_map
end

Instance Method Details

#generate_class_nodes(element, include_mixins) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 10

def generate_class_nodes(element, include_mixins)

  node = @element_to_node_map[element.nstag]

  class_name = "#{ element.package }::#{ element.class_name }"
  mixin_name = "#{ element.package }::#{ element.class_name }"

  if element.persisted then
    write_entity_node(node, class_name, element.kind)
  else
    write_internal_node(node, class_name, element.kind)
  end

  if include_mixins then
    mixin_node = @mixed_in[element.nstag]
    #puts "#{ element.nstag } => #{ node }, mixin: [#{ mixin_node }]"
    if mixin_node then
      write_mixin_node(mixin_node, class_name)
    end
  end
#      puts "NODE #{ node } #{ class_name }"
  #      puts "NODE #{ mixin_node } #{ mixin_name }"
end

#generate_edges(element, include_mixins) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 34

def generate_edges(element, include_mixins)
  # for each child, generate an entity-ref or internal-ref edge
  # for each child, generate a mixin-ref edge

  return if ignore_package(element.package)

  element.child_element_child.each do | celement |
    next if ignore_package(celement.package)

    cnstag = "{{#{ celement.namespace }}}#{ celement.element_name }"

    referenced_element = @ns_to_element_map[ cnstag ]
    next unless referenced_element

    this_node = @element_to_node_map[ element.nstag ]

    other_node = @element_to_node_map[ cnstag ]
    other_mixin = @mixed_in[ cnstag ]

    if referenced_element.persisted then
      @current_edge += 1
      write_entity_ref_edge(@current_edge, this_node, other_node)
#          puts "ER EDGE #{ @current_edge }, #{ this_node } --> #{ other_node } :: #{ element.class_name } --> #{ referenced_element.class_name }"
    else
      @current_edge += 1
      write_internal_ref_edge(@current_edge, this_node, other_node)
#          puts "IR EDGE #{ @current_edge }, #{ this_node } --> #{ other_node } :: #{ element.class_name } --> #{ referenced_element.class_name }"
    end
    if include_mixins then
      @current_edge += 1
      write_mixin_ref_edge(@current_edge, this_node, other_mixin)
      #        puts "MI EDGE #{ @current_edge }, #{ this_node } --> #{ other_mixin } :: #{ element.class_name } --> #{ referenced_element.class_name }"
    end
  end
end

#ignore_package(package) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 70

def ignore_package(package)
  return true if @excluded_packages.member?(package)
  return false if @included_packages.nil?
  return true unless @included_packages.member?(package)
  return false
end

#write_entity_node(node, class_name, kind) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 147

def write_entity_node(node, class_name, kind)
  @out << <<EOS
    <node id="n#{ node }">
        <data key="d0">
            <y:UMLClassNode>
                <y:Geometry height="102.0"
                            width="111.0"
                            x="-5.5"
                            y="174.0"/>
                <y:Fill color="#99CCFF"
                        transparent="false"/>
                <y:BorderStyle color="#000000"
                               type="line"
                               width="2.0"/>
                <y:NodeLabel alignment="center"
                             autoSizePolicy="content"
                             fontFamily="Dialog"
                             fontSize="13"
                             fontStyle="bold"
                             hasBackgroundColor="false"
                             hasLineColor="false"
                             height="19.310546875"
                             modelName="internal"
                             modelPosition="c"
                             textColor="#000000"
                             visible="true"
                             width="49.6904296875"
                             x="30.65478515625"
                             y="26.1328125">#{ class_name }
                </y:NodeLabel>
                <y:UML clipContent="true"
                       constraint=""
                       omitDetails="false"
                       stereotype="#{ kind }"
                       use3DEffect="false">
                    <!--y:AttributeLabel>bar
bar2</y:AttributeLabel>
                    <y:MethodLabel>foo()</y:MethodLabel-->
                </y:UML>
            </y:UMLClassNode>
        </data>
        <data key="d1">UMLClass</data>
    </node>
EOS
end

#write_entity_ref_edge(edge, class_node, external_node) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 283

def write_entity_ref_edge(edge, class_node, external_node)
  @out << <<EOS
    <edge id="e#{ edge }"
          source="n#{ class_node }"
          target="n#{ external_node }">
        <data key="d2">
            <y:PolyLineEdge>
                <y:Path sx="0.0"
                        sy="0.0"
                        tx="0.0"
                        ty="0.0"/>
                <y:LineStyle color="#000000"
                             type="line"
                             width="2.0"/>
                <y:Arrows source="none"
                          target="short"/>
                <y:EdgeLabel alignment="center"
                             distance="2.0"
                             fontFamily="Dialog"
                             fontSize="12"
                             fontStyle="plain"
                             hasBackgroundColor="false"
                             hasLineColor="false"
                             height="4.0"
                             modelName="six_pos"
                             modelPosition="tail"
                             preferredPlacement="anywhere"
                             ratio="0.5"
                             textColor="#000000"
                             visible="true"
                             width="4.0"
                             x="30.000732421875"
                             y="2.0"></y:EdgeLabel>
                <y:BendStyle smoothed="false"/>
            </y:PolyLineEdge>
        </data>
        <data key="d3">UMLuses</data>
    </edge>
EOS
end

#write_graph_ml(base_filename, excluded_packages = [ ], included_packages = nil, include_mixins = true) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 77

def write_graph_ml(base_filename, excluded_packages=[ ], included_packages=nil, include_mixins=true)
  filename = "#{base_filename}.graphml"

  @excluded_packages = Set.new(excluded_packages)
  @included_packages = included_packages ? Set.new(included_packages) : nil

  @element_to_node_map = {}
  @ns_to_element_map = {}
  @element_to_child_element_map = {}
  @mixed_in = {}

  nodes = 0
  edges = 0
  mixins = 0

  @elements_map.each_value do |elements|
    elements.element_child.each do |element|
      next if ignore_package(element.package)
      nodes += 1

      @element_to_node_map[element.nstag] = nodes
      @ns_to_element_map[element.nstag] = element
      @element_to_child_element_map[element.nstag] = map = {}

      element.child_element_child.each do | celement |
        edges += 1
        cnstag = "{{#{ celement.namespace }}}#{ celement.element_name }"
        map[cnstag] = edges
        unless @mixed_in.include?(cnstag) then
          mixins += 1
          @mixed_in[cnstag] = mixins
        end
      end
    end
  end

  @mixed_in.each do | k, v |
    @mixed_in[k] = v + nodes
  end

  #      puts "#{File.basename(__FILE__)}:#{__LINE__} #{ @element_to_node_map.inspect }"

  @reference_edges = edges

  File.open(filename, "w") do | out |
    @out = out

    if include_mixins then
      write_graphml_start(nodes + mixins, 2 * edges)
    else
      write_graphml_start(nodes, edges)
    end
    @elements_map.each_value do |elements|
      elements.element_child.each do |element|
        generate_class_nodes(element, include_mixins)
      end
    end

    @current_edge = 0
    @elements_map.each_value do |elements|
      elements.element_child.each do |element|
        generate_edges(element, include_mixins)
      end
    end
    write_graphml_end
#        puts "#{File.basename(__FILE__)}:#{__LINE__} EDGES:: predicted: #{ 2 * edges }, actual: #{ @current_edge }"
  end
  return nil
end

#write_graphml_end ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 438

def write_graphml_end
  @out << <<EOS
</graph>
<data key="d4">
    <y:Resources/>
</data>
</graphml>
EOS
end

#write_graphml_start(nodes, edges) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 406

def write_graphml_start(nodes, edges)
  @out << <<EOS
<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns/graphml"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:y="http://www.yworks.com/xml/graphml"
     xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns/graphml http://www.yworks.com/xml/schema/graphml/1.0/ygraphml.xsd">
<key for="node"
     id="d0"
     yfiles.type="nodegraphics"/>
<key attr.name="description"
     attr.type="string"
     for="node"
     id="d1"/>
<key for="edge"
     id="d2"
     yfiles.type="edgegraphics"/>
<key attr.name="description"
     attr.type="string"
     for="edge"
     id="d3"/>
<key for="graphml"
     id="d4"
     yfiles.type="resources"/>
<graph edgedefault="directed"
       id="G"
       parse.edges="#{ edges }"
       parse.nodes="#{ nodes }"
       parse.order="free">
EOS
end

#write_internal_node(node, class_name, kind) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 193

def write_internal_node(node, class_name, kind)
  @out << <<EOS
    <node id="n#{ node }">
        <data key="d0">
            <y:UMLClassNode>
                <y:Geometry height="102.0"
                            width="91.0"
                            x="4.5"
                            y="-1.0"/>
                <y:Fill color="#CCFFCC"
                        transparent="false"/>
                <y:BorderStyle color="#000000"
                               type="line"
                               width="1.0"/>
                <y:NodeLabel alignment="center"
                             autoSizePolicy="content"
                             fontFamily="Dialog"
                             fontSize="13"
                             fontStyle="bold"
                             hasBackgroundColor="false"
                             hasLineColor="false"
                             height="19.310546875"
                             modelName="internal"
                             modelPosition="c"
                             textColor="#000000"
                             visible="true"
                             width="39.83251953125"
                             x="25.583740234375"
                             y="26.1328125">#{ class_name }
                </y:NodeLabel>
                <y:UML clipContent="true"
                       constraint=""
                       omitDetails="false"
                       stereotype="#{ kind }"
                       use3DEffect="false">
                    <!--y:AttributeLabel>bar</y:AttributeLabel>
                    <y:MethodLabel>foo()</y:MethodLabel-->
                </y:UML>
            </y:UMLClassNode>
        </data>
        <data key="d1">UMLClass</data>
    </node>
EOS
end

#write_internal_ref_edge(edge, class_node, internal_node) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 324

def write_internal_ref_edge(edge, class_node, internal_node)
  @out << <<EOS
    <edge id="e#{ edge }"
          source="n#{ class_node }"
          target="n#{ internal_node }">
        <data key="d2">
            <y:PolyLineEdge>
                <y:Path sx="0.0"
                        sy="0.0"
                        tx="0.0"
                        ty="0.0"/>
                <y:LineStyle color="#000000"
                             type="line"
                             width="1.0"/>
                <y:Arrows source="none"
                          target="short"/>
                <y:EdgeLabel alignment="center"
                             distance="2.0"
                             fontFamily="Dialog"
                             fontSize="12"
                             fontStyle="plain"
                             hasBackgroundColor="false"
                             hasLineColor="false"
                             height="4.0"
                             modelName="six_pos"
                             modelPosition="tail"
                             preferredPlacement="anywhere"
                             ratio="0.5"
                             textColor="#000000"
                             visible="true"
                             width="4.0"
                             x="2.0"
                             y="-38.529541015625"></y:EdgeLabel>
                <y:BendStyle smoothed="false"/>
            </y:PolyLineEdge>
        </data>
        <data key="d3">UMLuses</data>
    </edge>
EOS
end

#write_mixin_node(node, class_name) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 238

def write_mixin_node(node, class_name)
  @out << <<EOS
    <node id="n#{ node }">
        <data key="d0">
            <y:UMLClassNode>
                <y:Geometry height="102.0"
                            width="136.0"
                            x="-18.0"
                            y="349.0"/>
                <y:Fill color="#FFCC99"
                        transparent="false"/>
                <y:BorderStyle color="#000000"
                               type="line"
                               width="1.0"/>
                <y:NodeLabel alignment="center"
                             autoSizePolicy="content"
                             fontFamily="Dialog"
                             fontSize="13"
                             fontStyle="bold"
                             hasBackgroundColor="false"
                             hasLineColor="false"
                             height="19.310546875"
                             modelName="internal"
                             modelPosition="c"
                             textColor="#000000"
                             visible="true"
                             width="110.818359375"
                             x="12.5908203125"
                             y="26.1328125">#{ class_name }
                </y:NodeLabel>
                <y:UML clipContent="true"
                       constraint=""
                       omitDetails="false"
                       stereotype="mixin"
                       use3DEffect="false">
                    <!--y:AttributeLabel></y:AttributeLabel>
                    <y:MethodLabel></y:MethodLabel-->
                </y:UML>
            </y:UMLClassNode>
        </data>
        <data key="d1">UMLClass</data>
    </node>
EOS
end

#write_mixin_ref_edge(edge, class_node, mixin_node) ⇒ Object 



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# File 'lib/xamplr-gen/graphml-out.rb', line 365

def write_mixin_ref_edge(edge, class_node, mixin_node)
  @out << <<EOS
    <edge id="e#{ edge }"
          source="n#{ mixin_node }"
          target="n#{ class_node }">
        <data key="d2">
            <y:PolyLineEdge>
                <y:Path sx="0.0"
                        sy="0.0"
                        tx="0.0"
                        ty="0.0"/>
                <y:LineStyle color="#000000"
                             type="line"
                             width="1.0"/>
                <y:Arrows source="white_delta"
                          target="none"/>
                <y:EdgeLabel alignment="center"
                             distance="2.0"
                             fontFamily="Dialog"
                             fontSize="12"
                             fontStyle="plain"
                             hasBackgroundColor="false"
                             hasLineColor="false"
                             height="4.0"
                             modelName="six_pos"
                             modelPosition="tail"
                             preferredPlacement="anywhere"
                             ratio="0.5"
                             textColor="#000000"
                             visible="true"
                             width="4.0"
                             x="2.0"
                             y="34.529541015625"></y:EdgeLabel>
                <y:BendStyle smoothed="false"/>
            </y:PolyLineEdge>
        </data>
        <data key="d3">UMLinherits</data>
    </edge>
EOS
end