class XMLFormat::Listener
Attributes
metadata[R]
Public Class Methods
new()
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# File lib/thinp_xml/thinp/xml_format.rb, line 47 def initialize @metadata = Metadata.new(nil, Array.new) end
Public Instance Methods
get_fields(attr, flds)
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# File lib/thinp_xml/thinp/xml_format.rb, line 59 def get_fields(attr, flds) flds.map do |n,t| case t when :int attr[n].to_i when :string attr[n] when :object attr[n] else raise "unknown field type" end end end
tag_end(tag)
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# File lib/thinp_xml/thinp/xml_format.rb, line 100 def tag_end(tag) end
tag_start(tag, args)
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# File lib/thinp_xml/thinp/xml_format.rb, line 77 def tag_start(tag, args) attr = to_hash(args) case tag when 'superblock' @metadata.superblock = Superblock.new(*get_fields(attr, SUPERBLOCK_FIELDS)) when 'device' attr[:mappings] = Array.new @current_device = Device.new(*get_fields(attr, DEVICE_FIELDS)) @metadata.devices << @current_device when 'single_mapping' @current_device.mappings << Mapping.new(attr[:origin_block].to_i, attr[:data_block].to_i, 1, attr[:time]) when 'range_mapping' @current_device.mappings << Mapping.new(*get_fields(attr, MAPPING_FIELDS)) else puts "unhandled tag '#{tag} #{attr.map {|x| x.inspect}.join(', ')}'" end end
text(data)
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# File lib/thinp_xml/thinp/xml_format.rb, line 103 def text(data) return if data =~ /^\w*$/ # ignore whitespace abbrev = data[0..40] + (data.length > 40 ? "..." : "") puts " text : #{abbrev.inspect}" end
to_hash(pairs)
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# File lib/thinp_xml/thinp/xml_format.rb, line 51 def to_hash(pairs) r = Hash.new pairs.each do |p| r[p[0].intern] = p[1] end r end