Module: Protocol::Caldav::Filter::Parser

Defined in:
lib/protocol/caldav/filter/parser.rb

Constant Summary collapse

CALDAV_NS = 
Constants::CALDAV_NS
CARDDAV_NS = 
Constants::CARDDAV_NS

Class Method Summary collapse

Class Method Details

.parse_addressbook(xml_string) ⇒ Object 



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# File 'lib/protocol/caldav/filter/parser.rb', line 35

def parse_addressbook(xml_string)
  return nil if xml_string.nil? || xml_string.strip.empty?

  doc = REXML::Document.new(xml_string)
  ns = { 'cr' => CARDDAV_NS }

  filter_el = REXML::XPath.first(doc, './/cr:filter', ns)
  return nil unless filter_el

  test = filter_el.attributes['test'] || 'anyof'
  prop_filters = REXML::XPath.match(filter_el, 'cr:prop-filter', ns).map do |el|
    parse_addressbook_prop_filter(el, ns)
  end

  Addressbook::Filter.new(test: test, prop_filters: prop_filters)
rescue REXML::ParseException => e
  raise ParseError, "Malformed XML: #{e.message}"
end

.parse_calendar(xml_string) ⇒ Object 



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# File 'lib/protocol/caldav/filter/parser.rb', line 18

def parse_calendar(xml_string)
  return nil if xml_string.nil? || xml_string.strip.empty?

  doc = REXML::Document.new(xml_string)
  ns = { 'c' => CALDAV_NS }

  filter_el = REXML::XPath.first(doc, './/c:filter', ns)
  return nil unless filter_el

  comp_el = REXML::XPath.first(filter_el, 'c:comp-filter', ns)
  return nil unless comp_el

  parse_comp_filter(comp_el, ns)
rescue REXML::ParseException => e
  raise ParseError, "Malformed XML: #{e.message}"
end