Class: XmlVisitor

Inherits:
Object
  • Object
show all
Includes:
REXML
Defined in:
lib/xmlutils/xmlvisitor.rb

Overview

class XmlVisitor

Direct Known Subclasses

XmlRuleVisitor

Constant Summary collapse

@@log = 
Logger.new(STDOUT)

Instance Method Summary collapse

Constructor Details

#initialize ⇒ XmlVisitor

————————————————————————————————————-# initialize - Constructor

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 28

def initialize()
  @output = ""
#   @@log.level = Logger::DEBUG

  @@log.level = Logger::WARN


end

Instance Method Details

#visit(elem, data) ⇒ Object

————————————————————————————————————-# visit - visit an element based on its name.

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 43

def visit(elem, data)
  @@log.debug("XmlVisitor::visit")
  @@log.debug(elem.inspect)

  case elem.name
    when 'Compute'
      data = visitCompute(elem, data)

    when 'Operator'
      data = visitOperator(elem, data)

    when 'LeftOperand'
      data = visitLeftOperand(elem, data)

    when 'RightOperand'
      data = visitRightOperand(elem, data)

    when 'Brace'
      data = visitBrace(elem, data)

    when 'Constant'
      data = visitConstant(elem, data)

    when 'Rule'
      data = visitRule(elem, data)

    when 'Ruleset'
      data = visitRuleset(elem, data)

    when 'PPM'
      data = visitPPM(elem, data)

    when 'DPM'
      data = visitDPM(elem, data)

    when 'Condition'
      data = visitCondition(elem, data)

    when 'IfActions'
      data = visitIfActions(elem, data)

    when 'ElseActions'
      data = visitElseActions(elem, data)

    when 'Assign'
      data = visitAssign(elem, data)

    when 'AssignTo'
      data = visitAssignTo(elem, data)

    when 'AssignValue'
      data = visitAssignValue(elem, data)

    when 'Lookup'
      data = visitLookup(elem, data)

    when 'LOOKUP'
      data = visitLookupData(elem, data)

    when 'XParameter'
      data = visitXParameter(elem, data)

    when 'YParameter'
      data = visitYParameter(elem, data)

    when 'Function'
      data = visitXmlFunction(elem, data)

    when 'Args'
      data = visitArgs(elem, data)

    when 'Arg'
      data = visitArg(elem, data)

    else
      data = visitDefault(elem, data)
  end # case


  return data
end

#visitArg(elem, data) ⇒ Object

————————————————————————————————————-# visitArg - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 679

def visitArg(elem, data)
  @@log.debug("XmlVisitor::visitArg")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitArgs(elem, data) ⇒ Object

————————————————————————————————————-# visitArgs - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 658

def visitArgs(elem, data)
  @@log.debug("XmlVisitor::visitArgs")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitAssign(elem, data) ⇒ Object

————————————————————————————————————-# visitAssign - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 471

def visitAssign(elem, data)
  @@log.debug("XmlVisitor::visitAssign")
  @@log.debug(elem.inspect)

  if (elem.elements.size < 1)
    @@log.error("*** Assign element has no children.")
  end

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitAssignTo(elem, data) ⇒ Object

————————————————————————————————————-# visitAssignTo - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 497

def visitAssignTo(elem, data)
  @@log.debug("XmlVisitor::visitAssignTo")
  @@log.debug(elem.inspect)

  if (elem.elements.size < 1)
    @@log.error("*** AssignTo element has no children.")
  end

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitAssignValue(elem, data) ⇒ Object

————————————————————————————————————-# visitAssignValue - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 523

def visitAssignValue(elem, data)
  @@log.debug("XmlVisitor::visitAssignValue")
  @@log.debug(elem.inspect)

  if (elem.elements.size < 1)
    @@log.error("*** AssignValue element has no children.")
  end

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitBrace(elem, data) ⇒ Object

————————————————————————————————————-# visitBrace - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 266

def visitBrace(elem, data)
  @@log.debug("XmlVisitor::visitBrace")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitCompute(elem, data) ⇒ Object

————————————————————————————————————-# visitCompute - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 156

def visitCompute(elem, data)
  @@log.debug("XmlVisitor::visitCompute")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitCondition(elem, data) ⇒ Object

————————————————————————————————————-# visitCondition - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 394

def visitCondition(elem, data)
  @@log.debug("XmlVisitor::visitCondition")
  @@log.debug(elem.inspect)

  if (elem.elements.size < 1)
    @@log.error("*** Condition element has no children.")
  end

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitConstant(elem, data) ⇒ Object

————————————————————————————————————-# visitConstant - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 288

def visitConstant(elem, data)
  @@log.debug("XmlVisitor::visitConstant")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitDefault(elem, data) ⇒ Object

————————————————————————————————————-# visitDefault - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 134

def visitDefault(elem, data)
  @@log.debug("XmlVisitor::visitDefault")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitDPM(elem, data) ⇒ Object

————————————————————————————————————-# visitDPM - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 373

def visitDPM(elem, data)
  @@log.debug("XmlVisitor::visitDPM")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitElseActions(elem, data) ⇒ Object

————————————————————————————————————-# visitElseActions - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 446

def visitElseActions(elem, data)
  @@log.debug("XmlVisitor::visitElseActions")
  @@log.debug(elem.inspect)

  if (elem.elements.size < 1)
    @@log.error("*** ElseActions element has no children.")
  end

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitExpression(elem, data) ⇒ Object

————————————————————————————————————-# visitExpression - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 178

def visitExpression(elem, data)
  @@log.debug("XmlVisitor::visitExpression")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitIfActions(elem, data) ⇒ Object

————————————————————————————————————-# visitIfActions - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 420

def visitIfActions(elem, data)
  @@log.debug("XmlVisitor::visitIfActions")
  @@log.debug(elem.inspect)

  if (elem.elements.size < 1)
    @@log.error("*** IfActions element has no children.")
  end

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitLeftOperand(elem, data) ⇒ Object

————————————————————————————————————-# visitLeftOperand - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 222

def visitLeftOperand(elem, data)
  @@log.debug("XmlVisitor::visitLeftOperand")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitLookup(elem, data) ⇒ Object

————————————————————————————————————-# visitLookup - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 549

def visitLookup(elem, data)
  @@log.debug("XmlVisitor::visitLookup")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitLookupData(elem, data) ⇒ Object

————————————————————————————————————-# visitLookupData - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 571

def visitLookupData(elem, data)
  @@log.debug("XmlVisitor::visitLookupData")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitOperator(elem, data) ⇒ Object

————————————————————————————————————-# visitOperator - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 200

def visitOperator(elem, data)
  @@log.debug("XmlVisitor::visitOperator")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitPPM(elem, data) ⇒ Object

————————————————————————————————————-# visitPPM - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 352

def visitPPM(elem, data)
  @@log.debug("XmlVisitor::visitPPM")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitRightOperand(elem, data) ⇒ Object

————————————————————————————————————-# visitRightOperand - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 244

def visitRightOperand(elem, data)
  @@log.debug("XmlVisitor::visitRightOperand")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitRule(elem, data) ⇒ Object

————————————————————————————————————-# visitRule - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 310

def visitRule(elem, data)
  @@log.debug("XmlVisitor::visitRule")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitRuleset(elem, data) ⇒ Object

————————————————————————————————————-# visitRuleset - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 331

def visitRuleset(elem, data)
  @@log.debug("XmlVisitor::visitRuleset")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitXmlFunction(elem, data) ⇒ Object

————————————————————————————————————-# visitXmlFunction - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 637

def visitXmlFunction(elem, data)
  @@log.debug("XmlVisitor::visitXmlFunction")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitXParameter(elem, data) ⇒ Object

————————————————————————————————————-# visitXParameter - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 593

def visitXParameter(elem, data)
  @@log.debug("XmlVisitor::visitXParameter")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end

#visitYParameter(elem, data) ⇒ Object

————————————————————————————————————-# visitYParameter - Handle default parsing

elem - Element to visit data - output object to append GDL text to

————————————————————————————————————#



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# File 'lib/xmlutils/xmlvisitor.rb', line 615

def visitYParameter(elem, data)
  @@log.debug("XmlVisitor::visitYParameter")
  @@log.debug(elem.inspect)

  elem.each_element do |child|
    data = visit(child, data)
  end

  return data
end