Class: Gonzui::SnippetMaker

Inherits:
Object
  • Object
show all
Includes:
URIMaker
Defined in:
lib/gonzui/webapp/snippet.rb

Constant Summary

Constants included from URIMaker

URIMaker::ParamTable

Instance Method Summary collapse

Methods included from URIMaker

#decompose_search_query, #escape_path, #get_default_query_value, #get_query_value, #get_short_name, #make_advanced_search_uri, #make_doc_uri, #make_google_uri, #make_lineno_uri, #make_markup_uri, #make_search_uri, #make_search_uri_partial, #make_source_uri, #make_stat_uri, #make_top_uri, #make_uri_general, #make_uri_with_options

Constructor Details

#initialize(content, result_item, link_uri = nil) ⇒ SnippetMaker

Returns a new instance of SnippetMaker.



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# File 'lib/gonzui/webapp/snippet.rb', line 16

def initialize(content, result_item, link_uri = nil)
  @content = content
  @result_item = result_item
  @link_uri = link_uri

  # FIXME: should be customizable?
  @ncontexts = 1
end

Instance Method Details

#make_context_grep ⇒ Object 



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# File 'lib/gonzui/webapp/snippet.rb', line 141

def make_context_grep
  context_lines = collect_context_lines
  pre = [:pre, {:class => "lines"}]
  prev_lineno = nil
  context_lines.keys.sort.each {|lineno|
    lineno_uri = make_lineno_uri(@link_uri, lineno)
    lineno_mark = [:a, {:href => lineno_uri }, lineno.to_s + ": "]
    pre.push(make_separator)if prev_lineno and lineno > prev_lineno + 1
    pre.push(lineno_mark, context_lines[lineno], "\n")
    prev_lineno = lineno
  }
  return pre
end

#make_line_oriented_kwic ⇒ Object 



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# File 'lib/gonzui/webapp/snippet.rb', line 127

def make_line_oriented_kwic
  lines_with_lineno = make_kwic
  pre = [:pre, {:class => "lines"}]
  lines_with_lineno.sort_by {|line, lineno|
    lineno
  }.each {|line, lineno|
    lineno_uri = make_lineno_uri(@link_uri, lineno)
    lineno_mark = [:a, {:href => lineno_uri}, lineno.to_s + ": "]
    pre.push(lineno_mark, line)
    pre.push("\n")
  }
  return pre
end