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require 'javalib/jena-2.6.4.jar'
require 'javalib/icu4j-3.4.4.jar'
require 'javalib/iri-0.8.jar'
require 'javalib/log4j-1.2.13.jar'
require 'javalib/slf4j-api-1.5.8.jar'
require 'javalib/slf4j-log4j12-1.5.8.jar'
require 'javalib/xercesImpl-2.7.1.jar'
require 'java'
java_import 'com.hp.hpl.jena.rdf.model.ModelFactory'
java_import 'com.hp.hpl.jena.util.FileManager'
java_import 'com.hp.hpl.jena.vocabulary.VCARD'
java_import 'java.io.InputStream'
#Tutorial 7 - selecting the VCARD resources
#Creating a model
model = ModelFactory.create_default_model
#Finding the input file using the Jena File Manager
input_file = FileManager.get.open "sample_input.rdf"
#read the RDF/XML file
model.read(input_file, nil)
#select all the resources with a VCARD.FN property
iter = model.list_resources_with_property VCARD::FN
puts "The database contains vcards for:"
while iter.has_next
puts iter.next_resource.get_required_property(VCARD::FN).get_string
end
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