Class: Datasets::LIBSVMDatasetList::IndexListener
- Inherits:
-
Object
- Object
- Datasets::LIBSVMDatasetList::IndexListener
- Includes:
- REXML::StreamListener
- Defined in:
- lib/datasets/libsvm-dataset-list.rb
Instance Method Summary collapse
-
#initialize(abort_tag, &block) ⇒ IndexListener
constructor
A new instance of IndexListener.
- #tag_end(name) ⇒ Object
- #tag_start(name, attributes) ⇒ Object
- #text(data) ⇒ Object
Constructor Details
#initialize(abort_tag, &block) ⇒ IndexListener
Returns a new instance of IndexListener.
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# File 'lib/datasets/libsvm-dataset-list.rb', line 103 def initialize(abort_tag, &block) @abort_tag = abort_tag @block = block @row = nil @in_td = false end |
Instance Method Details
#tag_end(name) ⇒ Object
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# File 'lib/datasets/libsvm-dataset-list.rb', line 122 def tag_end(name) case name when "table" throw(@abort_tag) when "tr" name_column = @row[0] return unless name_column record = Record.new record.name = name_column[:text] record.files = [] @block.call(name_column[:href], record) when "td" @in_td = false end end |
#tag_start(name, attributes) ⇒ Object
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# File 'lib/datasets/libsvm-dataset-list.rb', line 110 def tag_start(name, attributes) case name when "tr" @row = [] when "td" @in_td = true @row << {:text => ""} when "a" @row.last[:href] = attributes["href"] if @in_td end end |
#text(data) ⇒ Object
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# File 'lib/datasets/libsvm-dataset-list.rb', line 138 def text(data) @row.last[:text] << data if @in_td end |