module HealthDataStandards::Validate::Schematron::JavaProcessor
Constants
- ISO_SCHEMATRON2
Public Instance Methods
build_transformer(xslt, input_file, url=false)
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# File lib/health-data-standards/validate/schematron/java_processor.rb, line 81 def build_transformer(xslt, input_file, url=false) factory = TransformerFactory.newInstance(TRANSFORMER_FACTORY_IMPL, nil) factory.uri_resolver = HdsUrlResolver.new(@schematron_file) if url transformer = factory.new_transformer(StreamSource.new(xslt)) sw = StringWriter.new output = StreamResult.new(sw) transformer.transform(input_file, output) sw.to_s end
get_document_j(doc)
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# File lib/health-data-standards/validate/schematron/java_processor.rb, line 48 def get_document_j(doc) case doc when File java.io.File.new(doc.path) else StringReader.new(doc.to_s) end end
get_errors(document)
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# File lib/health-data-standards/validate/schematron/java_processor.rb, line 42 def get_errors(document) document_j = get_document_j(document) output = build_transformer(StringReader.new(processor), StreamSource.new(document_j), true) Nokogiri::XML(output) end
processor()
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# File lib/health-data-standards/validate/schematron/java_processor.rb, line 57 def processor @processor ||= build_transformer(java.io.File.new(ISO_SCHEMATRON2), schematron_file) end
schematron_file()
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# File lib/health-data-standards/validate/schematron/java_processor.rb, line 61 def schematron_file # this allows us to run the validation utility app in jBoss/TorqueBox # for some reason it breaks the first time you call DocumentBuilderFactory, # so the solution is to catch the error and retry # TODO: pull this out when the above is no longer the case. begin dbf = DocumentBuilderFactory.new_instance rescue Exception => ex retry end dbf.setIgnoringElementContentWhitespace(true); db = dbf.new_document_builder document = db.parse(java.io.File.new(@schematron_file)) root = document.document_element phase = root.set_attribute("defaultPhase", "errors") DOMSource.new(root) end