Class: Woa::Energon::OdDocument

Inherits:
Document
  • Object
show all
Includes:
REXML
Defined in:
lib/energon/od_document.rb

Overview

This is a subclass of Document but it deals with OpenDocument (OpenOffice) templates instead of Text templates. It works with the writer and the spreadsheet files.

Everything is the same as Document (Except the input and the output). See Document for more details.

:include: rdoc-header

Constant Summary

Constants inherited from Document

Document::DefaultDelimiter, Document::DefaultNewLine

Instance Attribute Summary

Attributes inherited from Document

#delimiter, #new_line

Instance Method Summary collapse

Methods inherited from Document

#add_value, #add_values, #initialize, #valid?

Constructor Details

This class inherits a constructor from Woa::Energon::Document

Instance Method Details

#write ⇒ Object Also known as: close

Raises:



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# File 'lib/energon/od_document.rb', line 17

def write()
  raise NoPlaceholderFound if @placeholders.empty?
  rows = {}

  
  @placeholders.each do |placeholder_hash|
    placeholder = placeholder_hash[:placeholder]
    data = Parser.merge(placeholder, @datas)
    if data.is_a?(Array)
      element = placeholder_hash[:element]

      parent = XPath.first(element, "ancestor::table:table-row")          

      # if not in a table
      if parent.nil?
        element.text = element.text.to_s.sub("#{delimiter}#{placeholder}#{delimiter}", data.join)
      else
        rows[parent] ||= []
        rows[parent] << {:element => element, :data => data, :placeholder => placeholder}
      end
    else
      element = placeholder_hash[:element]
      element.text = element.text.to_s.sub("#{delimiter}#{placeholder}#{delimiter}", data)
    end        
  end


  originals = {}
  rows.each do |row, elements|

    continue = true
    while continue

      originals.each do |element, text|
        element.text = text
        originals.delete(element)
      end
      
      elements.each do |hash|
        element = hash[:element]
        data = hash[:data]
        placeholder = hash[:placeholder]

        if data.empty?
          continue = false
          break
        end
        
        originals[element] = element.text.to_s.clone
        txt = element.text = element.text.to_s.sub("#{delimiter}#{placeholder}#{delimiter}", data.pop)
      end
      row.parent.insert_after(row, row.deep_clone) if continue
    end
    row.parent.delete_element(row)
  end
  
  @odt.save(@content)
  @odt.write
end