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Feature: Parse xml diff files into a model (#161)
* implement parse diff xml file into an openstruct * add diff newAnnotation and deletedAnnotation to the parsed diff object
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90 changes: 90 additions & 0 deletions
90
lib/ontologies_linked_data/models/concerns/parse_diff_file.rb
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| require 'libxml' | ||
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| module LinkedData | ||
| module Concerns | ||
| module SubmissionDiffParser | ||
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| class DiffReport | ||
| attr_accessor :summary, :changed_classes, :new_classes, :deleted_classes | ||
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| def initialize(summary, changed_classes, new_classes, deleted_classes) | ||
| @summary = summary | ||
| @changed_classes = changed_classes | ||
| @new_classes = new_classes | ||
| @deleted_classes = deleted_classes | ||
| end | ||
| end | ||
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| class DiffSummary | ||
| attr_accessor :number_changed_classes, :number_new_classes, :number_deleted_classes | ||
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| def initialize(number_changed_classes, number_new_classes, number_deleted_classes) | ||
| @number_changed_classes = number_changed_classes | ||
| @number_new_classes = number_new_classes | ||
| @number_deleted_classes = number_deleted_classes | ||
| end | ||
| end | ||
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| class ChangedClass | ||
| attr_accessor :class_iri, :class_labels, :new_axioms, :new_annotations, :deleted_annotations, :deleted_axioms | ||
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| def initialize(class_iri, class_labels, new_axioms, new_annotations, deleted_axioms, deleted_annotations) | ||
| @class_iri = class_iri | ||
| @class_labels = class_labels | ||
| @new_axioms = new_axioms | ||
| @deleted_axioms = deleted_axioms | ||
| @new_annotations = new_annotations | ||
| @deleted_annotations = deleted_annotations | ||
| end | ||
| end | ||
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| class NewClass < ChangedClass; end | ||
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| class DeletedClass < ChangedClass; end | ||
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| def parse_diff_report(xml_file = self.diffFilePath) | ||
| parser = LibXML::XML::Parser.file(xml_file) | ||
| doc = parser.parse | ||
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| # Parse summary | ||
| summary = doc.find_first('//diffSummary') | ||
| diff_summary = DiffSummary.new( | ||
| summary.find_first('numberChangedClasses').content.to_i, | ||
| summary.find_first('numberNewClasses').content.to_i, | ||
| summary.find_first('numberDeletedClasses').content.to_i | ||
| ) | ||
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| # Parse changed classes | ||
| changed_classes = doc.find('//changedClasses/changedClass').map do |node| | ||
| extract_changes_details ChangedClass, node | ||
| end | ||
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| # Parse new classes | ||
| new_classes = doc.find('//newClasses/newClass').map do |node| | ||
| extract_changes_details NewClass, node | ||
| end | ||
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| # Parse deleted classes | ||
| deleted_classes = doc.find('//deletedClasses/deletedClass').map do |node| | ||
| extract_changes_details DeletedClass, node | ||
| end | ||
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| # Create the DiffReport object | ||
| DiffReport.new(diff_summary, changed_classes, new_classes, deleted_classes) | ||
| end | ||
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| def extract_changes_details(klass, node) | ||
| class_iri = node.find_first('classIRI').content.strip | ||
| class_labels = node.find('classLabel').map(&:content) | ||
| new_axioms = node.find('newAxiom').map(&:content) | ||
| new_annotations = node.find('newAnnotation').map(&:content) | ||
| deleted_axioms = node.find('deletedAxiom').map(&:content) | ||
| deleted_annotations = node.find('deletedAnnotation').map(&:content) | ||
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| klass.new(class_iri, class_labels, new_axioms, new_annotations, deleted_annotations, deleted_axioms) | ||
| end | ||
| end | ||
| end | ||
| end | ||
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