Class: Rubyang::Database::DataTree::InteriorNode

Inherits:
Node
  • Object
show all
Defined in:
lib/rubyang/database/data_tree.rb

Direct Known Subclasses

Container, LeafList, ListElement, Root

Instance Attribute Summary

Attributes inherited from Node

#children, #parent, #schema, #schema_tree

Instance Method Summary collapse

Methods inherited from Node

#evaluate_max_elements, #evaluate_min_elements, #evaluate_musts, #evaluate_whens, #evaluate_xpath, #evaluate_xpath_axis, #evaluate_xpath_expr, #evaluate_xpath_node_test, #evaluate_xpath_path, #evaluate_xpath_predicates, #initialize, #load_merge_xml_recursive, #root, #to_json, #to_s, #to_xml, #valid?

Constructor Details

This class inherits a constructor from Rubyang::Database::DataTree::Node

Instance Method Details

#delete(arg) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 841

def delete arg
  child_schema = find_child_schema @schema, arg
  child_node = @children.find{ |c| c.schema == child_schema }
  @children.delete child_node
end

#delete_same_choice_other_case(schema, arg, children) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 753

def delete_same_choice_other_case schema, arg, children
  child_schema = nil
  schema.children.each{ |c|
    case c
    when Rubyang::Database::SchemaTree::Choice
      child_schema = delete_same_choice_other_case c, arg, children
    when Rubyang::Database::SchemaTree::Case
      child_schema = delete_same_choice_other_case c, arg, children
      if Rubyang::Database::SchemaTree::Choice === schema
        other_schema_children = schema.children.select{ |c2| c2 != c }
        children.delete_if{ |c2|
          other_schema_children.find{ |sc|
            find_child_schema sc, c2.schema.model.arg or sc.model.arg == c2.schema.model.arg
          }
        }
      end
    else
      if c.model.arg == arg
        child_schema = c
        if Rubyang::Database::SchemaTree::Choice === schema
          other_schema_children = schema.children.select{ |c2| c2 != c }
          children.delete_if{ |c2|
            other_schema_children.find{ |sc|
              find_child_schema sc, c2.schema.model.arg or sc.model.arg == c2.schema.model.arg
            }
          }
        end
      else
        nil
      end
    end
  }
  child_schema
end

#edit(arg) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 787

def edit arg
  child_schema = find_child_schema @schema, arg
  delete_same_choice_other_case @schema, arg, @children
  child_node = @children.find{ |c| c.schema == child_schema }
  unless child_node
    begin
      ctx_mode = if child_schema.yang.substmt('config').any?
                   case child_schema.yang.substmt('config')[0].arg
                   when 'true'
                     Rubyang::Database::DataTree::Mode::CONFIG
                   when 'false'
                     Rubyang::Database::DataTree::Mode::OPER
                   end
                 else
                   @ctx_mode
                 end
      case child_schema.model
      when Rubyang::Model::Anyxml
        child_node = Anyxml.new( self, @schema_tree, child_schema, @db_mode, ctx_mode )
      when Rubyang::Model::Container
        child_node = Container.new( self, @schema_tree, child_schema, @db_mode, ctx_mode )
        # when start
        unless child_node.evaluate_whens.value
          raise "#{arg} is not valid because of 'when' conditions"
        end
        # end
      when Rubyang::Model::Leaf
        child_node = Leaf.new( self, @schema_tree, child_schema, @db_mode, ctx_mode )
      when Rubyang::Model::List
        child_node = List.new( self, @schema_tree, child_schema, @db_mode, ctx_mode )
      when Rubyang::Model::LeafList
        child_node = LeafList.new( self, @schema_tree, child_schema, @db_mode, ctx_mode )
      else
        raise
      end
    rescue
      raise ArgumentError, "#{arg} NOT match"
    end
    @children.push child_node
  end
  child_node
end

#edit_xpath(arg) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 829

def edit_xpath arg
  xpath = Rubyang::Xpath::Parser.parse arg
  candidates = self.evaluate_xpath( xpath )
  case candidates.value.size
  when 0
    raise "no such xpath: #{arg}"
  when 1
    candidates.value.first
  else
    raise "too many match to xpath: #{arg}"
  end
end

#find_child_schema(schema, arg) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 648

def find_child_schema schema, arg
  schema.children.map{ |c|
    case c
    when Database::SchemaTree::Choice
      find_child_schema c, arg
    when Database::SchemaTree::Case
      find_child_schema c, arg
    when Database::SchemaTree::Anyxml, Database::SchemaTree::Leaf, Database::SchemaTree::LeafList
      if c.model.arg == arg
        if @db_mode == Database::DataTree::Mode::CONFIG && @ctx_mode == Database::DataTree::Mode::CONFIG
          if c.yang.substmt('config').any? && c.yang.substmt('config')[0].arg == 'false'
            nil
          else
            c
          end
        elsif @db_mode == Database::DataTree::Mode::CONFIG && @ctx_mode == Database::DataTree::Mode::OPER
          nil
        elsif @db_mode == Database::DataTree::Mode::OPER && @ctx_mode == Database::DataTree::Mode::CONFIG
          if c.yang.substmt('config').any? && c.yang.substmt('config')[0].arg == 'false'
            c
          else
            nil
          end
        elsif @db_mode == Database::DataTree::Mode::OPER && @ctx_mode == Database::DataTree::Mode::OPER
          if c.yang.substmt('config').any? && c.yang.substmt('config')[0].arg == 'true'
            nil
          else
            c
          end
        end
      else
        nil
      end
    else
      if c.model.arg == arg
        if @db_mode == Database::DataTree::Mode::CONFIG && @ctx_mode == Database::DataTree::Mode::CONFIG
          c
        elsif @db_mode == Database::DataTree::Mode::CONFIG && @ctx_mode == Database::DataTree::Mode::OPER
          c
        elsif @db_mode == Database::DataTree::Mode::OPER && @ctx_mode == Database::DataTree::Mode::CONFIG
          c
        elsif @db_mode == Database::DataTree::Mode::OPER && @ctx_mode == Database::DataTree::Mode::OPER
          if c.yang.substmt('config').any? && c.yang.substmt('config')[0].arg == 'true'
            nil
          else
            c
          end
        end
      else
        nil
      end
    end

=begin
    case @db_mode
    when Rubyang::Database::DataTree::Mode::CONFIG
      case c
      when Rubyang::Database::SchemaTree::Choice
        find_child_schema c, arg
      when Rubyang::Database::SchemaTree::Case
        find_child_schema c, arg
      when Rubyang::Database::SchemaTree::Leaf, Rubyang::Database::SchemaTree::LeafList
        if c.model.arg == arg
          c
        else
          nil
        end
      else
        if c.model.arg == arg
          if c.yang.substmt('config').any? && c.yang.substmt('config')[0].arg == 'false'
            nil
          else
            c
          end
        else
          nil
        end
      end
    when Rubyang::Database::DataTree::Mode::OPER
      case c
      when Rubyang::Database::SchemaTree::Choice
        find_child_schema c, arg
      when Rubyang::Database::SchemaTree::Case
        find_child_schema c, arg
      when Rubyang::Database::SchemaTree::Leaf, Rubyang::Database::SchemaTree::LeafList
        if c.model.arg == arg
          if c.yang.substmt('config').any? && c.yang.substmt('config')[0].arg == 'false'
            c
          else
            nil
          end
        else
          nil
        end
      else
        if c.model.arg == arg
          c
        else
          nil
        end
      end
    end
=end
  }.find{ |c| c }
end

#to_json_recursive(_hash) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 641

def to_json_recursive( _hash )
  hash = Hash.new
  _hash[@schema.model.arg] = hash
  @children.each{ |c|
    c.to_json_recursive hash
  }
end

#to_xml_recursive(_doc, current_namespace) ⇒ Object 



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# File 'lib/rubyang/database/data_tree.rb', line 631

def to_xml_recursive _doc, current_namespace
  doc = _doc.add_element( @schema.model.arg )
  unless @schema.namespace == current_namespace
    current_namespace = @schema.namespace
    doc.add_namespace current_namespace
  end
  @children.each{ |c|
    c.to_xml_recursive doc, current_namespace
  }
end