Class: ODDB::MedData::DRbSession

Inherits:
Object
  • Object
show all
Includes:
DRb::DRbUndumped
Defined in:
ext/meddata/src/drbsession.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(search_type) ⇒ DRbSession

Returns a new instance of DRbSession.



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# File 'ext/meddata/src/drbsession.rb', line 12

def initialize(search_type)
	@search_type = search_type
	@session = Session.new(search_type)
end

Instance Attribute Details

#search_type ⇒ Object (readonly)

Returns the value of attribute search_type.



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# File 'ext/meddata/src/drbsession.rb', line 11

def search_type
  @search_type
end

Instance Method Details

#_dispatch(results, &block) ⇒ Object 



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# File 'ext/meddata/src/drbsession.rb', line 42

def _dispatch(results, &block)
	if(block_given?)
		results.each { |ctl, values|
			block.call(Result.new(values, ctl))
		}
		nil
	else
		results.collect { |ctl, values|
			Result.new(values, ctl)
		}
	end
end

#detail(result, template) ⇒ Object 



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# File 'ext/meddata/src/drbsession.rb', line 16

def detail(result, template)
	html = @session.detail_html(result.ctl)
	writer = DetailWriter.new
	formatter = Formatter.new(writer)
	parser = HtmlParser.new(formatter)
	parser.feed(html)
	results = writer.extract_data(template)
	remove_whitespace(results)
end

#remove_whitespace(data) ⇒ Object 



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# File 'ext/meddata/src/drbsession.rb', line 25

def remove_whitespace(data)
	data.each { |key, value|
		value.gsub!(/\302\240/, "") unless(value.nil?)
	}
end

#search(criteria, &block) ⇒ Object 



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# File 'ext/meddata/src/drbsession.rb', line 30

def search(criteria, &block)
	html = @session.get_result_list(criteria)
	if(html.include?('lblcountPreciseSearch'))
		raise OverflowError, 'not all valid entries in result!'
	end
	writer = ResultWriter.new(@search_type)
	formatter = Formatter.new(writer)
	parser = HtmlParser.new(formatter)
	parser.feed(html)
	results = writer.extract_data
	_dispatch(results, &block)
end