Class: Jekyll::Archimate::MatrixTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll/archimate/matrix_tag.rb

Overview

Insert a diagram from the ArchiMate model.

{% matrix plateau:"Today" | caption: "Today's Application Interaction" }

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ MatrixTag

Returns a new instance of MatrixTag.



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 14

def initialize(tag_name, markup, tokens)
  @markup = markup
  @context = nil
  @caption = nil
  @plateau = []
  super
end

Instance Attribute Details

#caption ⇒ Object (readonly)

Returns the value of attribute caption.



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 9

def caption
  @caption
end

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 8

def context
  @context
end

#element_types ⇒ Object (readonly)

Returns the value of attribute element_types.



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 10

def element_types
  @element_types
end

#markup ⇒ Object (readonly)

Returns the value of attribute markup.



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 11

def markup
  @markup
end

Instance Method Details

#application_interaction ⇒ Object

Here I want all of the Serving relationships between 2 app components included or derived.

attrs: source_selector: Element selector for source elements target_selector: Element selector for target elements relationship_selector



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 36

def application_interaction
  model = site.data["archimate_model"]
  dr_engine = ::Archimate::DerivedRelations.new(model)

  relationship_filter = lambda { |rel| rel.weight >= ::Archimate::DataModel::Serving::WEIGHT }

  plateau_today = dr_engine.element_by_name("Today")
  today_rels = model.relationships.select do |rel|
    rel.source.id == plateau_today.id &&
      %w{CompositionRelationship AggregationRelationship}.include?(rel.type) &&
      rel.target.type == "ApplicationComponent"
  end
  today_apps = today_rels.map { |rel| rel.target }
  source_filter = lambda { |el|  }
  target_filter = lambda { |el| today_apps.map(&:id).include?(el.id) }
  stop_filter = lambda { |el| el.type == "ApplicationComponent" }

  concrete_rels = model.relationships.select { |rel|
    rel.type == "ServingRelationship" &&
      today_apps.include?(rel.source.id) &&
      today_apps.include?(rel.target.id)
  }

  derived_rels = dr_engine.derived_relations(
    today_apps,
    relationship_filter,
    target_filter,
    stop_filter
  )

  @all_rels = [concrete_rels, derived_rels].flatten

  @callers = @all_rels.map(&:source).uniq.sort { |a, b| a.name.to_s <=> b.name.to_s }
  @callees = @all_rels.map(&:target).uniq.sort { |a, b| a.name.to_s <=> b.name.to_s }
end

#cell_content(caller, callee) ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 111

def cell_content(caller, callee)
  rels = @all_rels.select { |rel| rel.source == caller && rel.target == callee }
  if rels.empty?
    "<td></td>"
  else
    derived = rels.all? { |rel| rel.derived }
    span_class = derived ? "text-danger" : "text-primary"
    tooltip = "#{caller.name} &rarr; #{}#{callee.name} #{"(derived)" if derived}"
    cell = "    <td>\n    <a href=\"#\" data-toggle=\"tooltip\" data-placement=\"top\" title=\"\#{tooltip}\">\n    <span class=\"\#{span_class}\">&crarr; calls</span>\n    </a>\n    </td>\n    END\n  end\nend\n"

#converter(context) ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 146

def converter(context)
  # Gather settings
  site = context.registers[:site]
  site.find_converter_instance(::Jekyll::Converters::Markdown)
end

#matrix_data ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 72

def matrix_data
  model = site.data["archimate_model"]
  dr_engine = ::Archimate::DerivedRelations.new(model)

end

#render(context) ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 22

def render(context)
  @context = context
  scan_attributes(context)
  application_interaction
  render_table
end

#render_rows ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 99

def render_rows
  return "<tr><td>No Items</td></tr>" if @callees.empty?
  @callees.map do |callee|
    "    <tr>\n    <th class=\"info\" scope=\"row\">\#{callee.name}</th>\n    \#{@callers.map { |caller| cell_content(caller, callee) }.join(\"\")}\n    </tr>\n    END\n  end.join(\"\")\nend\n"

#render_table ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 78

def render_table
  "  <table class=\"table table-condensed table-hover table-striped\">\n  <caption>\#{caption}</caption>\n  <thead>\n  <tr>\n  <th>&nbsp;</th>\n  <th class=\"success\" scope=\"col\" colspan=\"\#{@callers.size}\">Callers</th>\n  </tr>\n  <tr>\n  <th class=\"info\" scope=\"col\">Callees</th>\n  \#{@callers.map { |ac| \"<th class=\\\"success\\\" scope=\\\"col\\\" style=\\\"text-transform: capitalize\\\">\#{ac.name}</th>\" }.join(\"\\n\")}\n  </tr>\n  </thead>\n  <tbody>\n  \#{render_rows.strip}\n  </tbody>\n  </table>\n  END\nend\n"

#scan_attributes(context) ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 129

def scan_attributes(context)
  @converter = converter(context)

  # Render any liquid variables
  markup = Liquid::Template.parse(@markup).render(context)

  # Extract tag attributes
  attributes = {}
  markup.scan(Liquid::TagAttributes) do |key, value|
    attributes[key] = value
  end
  @caption = attributes['caption']&.gsub!(/\A"|"\Z/, '')
  element_type = attributes['type']
  element_type = element_type.gsub!(/\A"|"\Z/, '') if element_type
  @element_types = element_type.split(",").map(&:strip)
end

#site ⇒ Object 



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# File 'lib/jekyll/archimate/matrix_tag.rb', line 152

def site
  @site ||= context.registers[:site]
end