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Contents
# 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
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'solr/xml'
require 'solr/field'
class Solr::Document
include Enumerable
attr_accessor :boost
# Create a new Solr::Document, optionally passing in a hash of
# key/value pairs for the fields
#
# doc = Solr::Document.new(:creator => 'Jorge Luis Borges')
def initialize(hash={})
@fields = []
self << hash
end
# Append a Solr::Field
#
# doc << Solr::Field.new(:creator => 'Jorge Luis Borges')
#
# If you are truly lazy you can simply pass in a hash:
#
# doc << {:creator => 'Jorge Luis Borges'}
def <<(fields)
case fields
when Hash
fields.each_pair do |name,value|
if value.respond_to?(:each) && !value.is_a?(String)
value.each {|v| @fields << Solr::Field.new(name => v)}
else
@fields << Solr::Field.new(name => value)
end
end
when Solr::Field
@fields << fields
else
raise "must pass in Solr::Field or Hash"
end
end
# shorthand to allow hash lookups
# doc['name']
def [](name)
field = @fields.find {|f| f.name == name.to_s}
return field.value if field
return nil
end
# shorthand to assign as a hash
def []=(name,value)
@fields << Solr::Field.new(name => value)
end
# convert the Document to a REXML::Element
def to_xml
e = Solr::XML::Element.new 'doc'
e.attributes['boost'] = @boost.to_s if @boost
@fields.each {|f| e.add_element(f.to_xml)}
return e
end
end
Version data entries
9 entries across 9 versions & 3 rubygems