Class: NdrImport::Xml::ColumnMapping

Inherits:
Object
  • Object
show all
Defined in:
lib/ndr_import/xml/column_mapping.rb

Overview

This class generates new XML column mappings where repeating columns/sections have been identified in the xml. This avoids the need for mappings to verbosly define repeating columns/sections

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(existing_column, unmapped_node_parts, klass_increment, xml_line, klass) ⇒ ColumnMapping

Returns a new instance of ColumnMapping.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 10

def initialize(existing_column, unmapped_node_parts, klass_increment, xml_line, klass)
  @existing_column      = existing_column
  @unmapped_node_parts  = unmapped_node_parts
  @klass_increment      = klass_increment
  @xml_line             = xml_line
  @klass                = klass
  @repeating_item       = existing_column.dig('xml_cell', 'multiple')
  @increment_field_name = existing_column.dig('xml_cell', 'increment_field_name')
  @build_new_record     = existing_column.dig('xml_cell', 'build_new_record')
  @klass_section_xpath  = existing_column.dig('xml_cell', 'klass_section')
end

Instance Attribute Details

#build_new_record ⇒ Object

Returns the value of attribute build_new_record.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def build_new_record
  @build_new_record
end

#existing_column ⇒ Object

Returns the value of attribute existing_column.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def existing_column
  @existing_column
end

#increment_field_name ⇒ Object

Returns the value of attribute increment_field_name.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def increment_field_name
  @increment_field_name
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def klass
  @klass
end

#klass_increment ⇒ Object

Returns the value of attribute klass_increment.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def klass_increment
  @klass_increment
end

#klass_section_xpath ⇒ Object

Returns the value of attribute klass_section_xpath.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def klass_section_xpath
  @klass_section_xpath
end

#repeating_item ⇒ Object

Returns the value of attribute repeating_item.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def repeating_item
  @repeating_item
end

#unmapped_node_parts ⇒ Object

Returns the value of attribute unmapped_node_parts.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def unmapped_node_parts
  @unmapped_node_parts
end

#xml_line ⇒ Object

Returns the value of attribute xml_line.



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# File 'lib/ndr_import/xml/column_mapping.rb', line 7

def xml_line
  @xml_line
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/ndr_import/xml/column_mapping.rb', line 22

def call
  new_column                              = existing_column.deep_dup
  new_column['column']                    = unmapped_node_parts[:column_name]
  new_column['xml_cell']['relative_path'] = unmapped_node_parts[:column_relative_path]

  # create unique rawtext names for repeating sections within a record
  apply_new_rawtext_and_mapped_names_to(new_column) if repeating_item

  return new_column unless incremented_klass_needed?

  new_column['klass'] = incremented_klass
  new_column
end