Merge pull request #140 from meaningfy-ws/feature/TED-4

rml to html

Author: Dragos0000

ted_sws/notice_transformer/adapters/rml_mapper.py

@@ -88,6 +88,7 @@ def execute(self, package_path: Path) -> str:
         bash_script = f"cd {package_path} && java -jar {self.rml_mapper_path} -m {package_path / TRANSFORM_PACKAGE_NAME / MAPPINGS_PACKAGE_NAME / '*'} -s {self.get_serialization_format_value()}"
         script_result = subprocess.run(bash_script, shell=True, capture_output=True)
         error = script_result.stderr.decode('utf-8')
+        print(error)
         if error:
             raise Exception(error)
         return script_result.stdout.decode('utf-8')

ted_sws/notice_validator/adapters/sparql_runner.py

@@ -1,13 +1,27 @@
 import rdflib
 
+from ted_sws.core.model.transform import FileResource
+
+
+# TODO to refactor this to accept only a list of file resorces and move it to core adapters
 
 class SPARQLRunner:
     """
         Runs a SPARQL query against a rdf file and return the query result
     """
-    def __init__(self, rdf_content: str):
+
+    def __init__(self, rdf_content: str = None, files: [FileResource] = None):
         self.graph = rdflib.Graph()
-        self.graph.parse(data=rdf_content)
+        self.rdf_content = rdf_content
+        self.files = files
+
+    def _load_data_into_graph(self):
+        if self.rdf_content:
+            self.graph.parse(data=self.rdf_content)
+        else:
+            for file in self.files:
+                self.graph.parse(data=file.file_content)
 
     def query(self, query_object: str):
+        self._load_data_into_graph()
         return self.graph.query(query_object)

ted_sws/rml_to_html/__init__.py

@@ -0,0 +1,15 @@
+try:
+    import importlib.resources as pkg_resources
+except ImportError:
+    # Try backported to PY<37 `importlib_resources`.
+    import importlib_resources as pkg_resources
+
+import ted_sws.rml_to_html.resources.queries
+
+
+def get_sparql_query(query_file_name: str) -> str:
+    """
+        get a predefined SPARQL query by reference to file name
+    """
+    with pkg_resources.path(queries, query_file_name) as path:
+        return path.read_text()

ted_sws/rml_to_html/adapters/__init__.py

@@ -0,0 +1,14 @@
+prefix rr: <http://www.w3.org/ns/r2rml#>
+prefix rml: <http://semweb.mmlab.be/ns/rml#>
+
+SELECT distinct ?tmLabel ?tmComment
+WHERE {
+  values (?tripleMap){
+ (<$tripleMapUri>)
+ }
+?tripleMap a rr:TriplesMap;
+ optional{?tripleMap rdfs:label ?tmLabel}
+ optional{?tripleMap rdfs:comment ?tmComment}
+
+}
+

ted_sws/rml_to_html/entrypoints/__init__.py

@@ -0,0 +1,12 @@
+prefix rml: <http://semweb.mmlab.be/ns/rml#>
+prefix rr: <http://www.w3.org/ns/r2rml#>
+
+SELECT distinct ?source
+WHERE {
+  values (?tripleMap){
+ (<$tripleMapUri>)}
+
+
+  ?tripleMap a rr:TriplesMap ;
+           rml:logicalSource / rml:source ?source ;
+}

ted_sws/rml_to_html/resources/__init__.py

@@ -0,0 +1,44 @@
+prefix rml: <http://semweb.mmlab.be/ns/rml#>
+prefix rr: <http://www.w3.org/ns/r2rml#>
+
+SELECT distinct ?predicate ?reference ?referenceLanguageMap ?parentTripleMap ?joinConditionChild ?joinConditionParent ?template ?templateTermType
+WHERE {
+  values (?tripleMap){
+ (<$tripleMapUri>)
+ #(<http://data.europa.eu/a4g/mapping/sf-rml/Lot>)
+ }
+
+  ?tripleMap a rr:TriplesMap ;
+          rr:predicateObjectMap ?pom .
+
+   optional{
+     ?pom rr:predicate ?predicate ;
+  		  rr:objectMap / rml:reference  ?reference .
+  		 }
+     optional{
+     ?pom rr:predicate ?predicate ;
+  		  rr:objectMap / rml:languageMap / rml:reference ?referenceLanguageMap .
+  		 }
+
+   optional{
+     ?pom rr:predicate ?predicate ;
+         rr:objectMap / rr:parentTriplesMap ?parentTripleMap.
+         }
+
+     optional{
+     ?pom rr:predicate ?predicate ;
+         rr:objectMap / rr:joinCondition / rr:child ?joinConditionChild;
+          rr:objectMap / rr:joinCondition / rr:parent ?joinConditionParent.
+          }
+
+    optional{
+    ?pom rr:predicate ?predicate ;
+         rr:objectMap / rr:template  ?template .
+    }
+
+    optional{
+    ?pom rr:predicate ?predicate ;
+         rr:objectMap / rr:termType  ?templateTermType .
+    }
+
+}