Module: DcmDict::XML::NokogiriTool

Defined in:
lib/dcm_dict/xml/nokogiri_tool.rb

Class Method Summary collapse

Class Method Details

.create_xml_doc(xml_string) ⇒ Object

Create XML root object from xml source string xml_string



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# File 'lib/dcm_dict/xml/nokogiri_tool.rb', line 69

def self.create_xml_doc(xml_string)
  Nokogiri::XML(xml_string)
end

.each_tr_set(doc, xpath) ⇒ Object

Calls the given block from doc once for each ‘table row’ identified by xpath



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# File 'lib/dcm_dict/xml/nokogiri_tool.rb', line 74

def self.each_tr_set(doc, xpath)
  alltr = doc.xpath(xpath)
  alltr.each do |tr|
    trset = tr.xpath('xmlns:td')
    yield trset if block_given?
  end
end

.extract_data_element_field_from_tr_set(trset) ⇒ Object

Extract data element data from xml table row using trset (NodeSet) as source



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# File 'lib/dcm_dict/xml/nokogiri_tool.rb', line 51

def self.extract_data_element_field_from_tr_set(trset)
  proc = tag_field_extract_proc(trset)
  TagFieldData.new(proc).data_element_data
end

.extract_data_element_field_from_xml_tr(xml_tr_string) ⇒ Object

Extract data element data from a table row using xml_tr_string as source string



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# File 'lib/dcm_dict/xml/nokogiri_tool.rb', line 45

def self.extract_data_element_field_from_xml_tr(xml_tr_string)
  nodeset = extract_nokogiri_nodeset(xml_tr_string)
  extract_data_element_field_from_tr_set(nodeset)
end

.extract_uid_field_from_tr_set(trset) ⇒ Object

Extract uid data from a table row using trset (NodeSet) as source



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# File 'lib/dcm_dict/xml/nokogiri_tool.rb', line 63

def self.extract_uid_field_from_tr_set(trset)
  proc = uid_field_extract_proc(trset)
  UidFieldData.new(proc).uid_data
end

.extract_uid_field_from_xml_tr(xml_tr_string) ⇒ Object

Extract uid data from a table row using xml_tr_string as source string



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# File 'lib/dcm_dict/xml/nokogiri_tool.rb', line 57

def self.extract_uid_field_from_xml_tr(xml_tr_string)
  nodeset = extract_nokogiri_nodeset(xml_tr_string)
  extract_uid_field_from_tr_set(nodeset)
end