lucene/client/ruby/solrb/lib/solr/response/base.rb

# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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# distributed under the License is distributed on an "AS IS" BASIS,
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# See the License for the specific language governing permissions and
# limitations under the License.

class Solr::Response::Base
  attr_reader :raw_response

  def initialize(raw_response)
    @raw_response = raw_response
  end

  # factory method for creating a Solr::Response::* from 
  # a request and the raw response content
  def self.make_response(request, raw)

    # make sure response format seems sane
    unless [:xml, :ruby].include?(request.response_format)
      raise Solr::Exception.new("unknown response format: #{request.response_format}" )
    end

    # TODO: Factor out this case... perhaps the request object should provide the response class instead?  Or dynamically align by class name?
    #       Maybe the request itself could have the response handling features that get mixed in with a single general purpose response object?
    case request
    when Solr::Request::Ping
      return Solr::Response::Ping.new(raw)
    when Solr::Request::AddDocument
      return Solr::Response::AddDocument.new(raw)
    when Solr::Request::Commit
      return Solr::Response::Commit.new(raw)
    when Solr::Request::Standard
      return Solr::Response::Standard.new(raw)
    when Solr::Request::Delete
      return Solr::Response::Delete.new(raw)
    when Solr::Request::IndexInfo
      return Solr::Response::IndexInfo.new(raw)
    else
      raise Solr::Exception.new("unknown request type: #{request.class}")
    end
  end

end