Add version number to Java artifact

Author: JohT

cypher/Artifact_Dependencies/Set_maven_artifact_version.cypher

@@ -0,0 +1,14 @@
+// Set property "version" on Artifact nodes to what is specified in the Maven POM
+
+   MATCH (artifact:Java:Artifact)-[:CONTAINS]-(pom:Maven:Pom)
+   MATCH (pom)-[:HAS_ROOT_ELEMENT]->(pomProject:Element{name:'project'})
+OPTIONAL MATCH (pomProject)-[:HAS_ELEMENT]->(:Element{name:'version'})-[:HAS_TEXT]->(versionValue:Text) 
+OPTIONAL MATCH (pomProject)-[:HAS_ELEMENT]->(:Element{name:'parent'})
+-[:HAS_ELEMENT]->(:Element{name:'version'})-[:HAS_TEXT]->(parentVersionValue:Text)
+   WITH *, artifact, coalesce(versionValue.value, parentVersionValue.value) AS versionNumber
+  WHERE versionNumber IS NOT NULL
+    SET artifact.version = versionNumber
+  RETURN count(DISTINCT artifact.fileName) AS numberOfUpdatedArtifacts
+// Debugging
+// RETURN artifact.name, versionNumber, versionValue.value, parentVersionValue.value
+//  LIMIT 25

scripts/prepareAnalysis.sh

@@ -117,9 +117,10 @@ execute_cypher "${TYPES_CYPHER_DIR}/Label_resolved_duplicate_types.cypher"
 execute_cypher "${EXTERNAL_DEPENDENCIES_CYPHER_DIR}/Remove_external_type_and_annotation_labels.cypher"
 execute_cypher "${EXTERNAL_DEPENDENCIES_CYPHER_DIR}/Label_external_types_and_annotations.cypher"
 
-# Preparation - Add Java Artifact node properties "incomingDependencies" and "outgoingDependencies"
+# Preparation - Add Java Artifact node properties "incomingDependencies", "outgoingDependencies" and "version"
 execute_cypher_summarized "${ARTIFACT_DEPENDENCIES_CYPHER_DIR}/Incoming_Java_Artifact_Dependencies.cypher"
 execute_cypher_summarized "${ARTIFACT_DEPENDENCIES_CYPHER_DIR}/Outgoing_Java_Artifact_Dependencies.cypher"
+execute_cypher_summarized "${ARTIFACT_DEPENDENCIES_CYPHER_DIR}/Set_maven_artifact_version.cypher"
 
 # Preparation - Add Java Type node properties "incomingDependencies" and "outgoingDependencies"
 execute_cypher_summarized "${METRICS_CYPHER_DIR}/Set_Incoming_Java_Type_Dependencies.cypher"