Add validation of route to centroid StopPlace ids

src/main/java/org/opentripplanner/netex/NetexBundle.java

@@ -17,6 +17,7 @@
 import org.opentripplanner.netex.loader.NetexXmlParser;
 import org.opentripplanner.netex.loader.parser.NetexDocumentParser;
 import org.opentripplanner.netex.mapping.NetexMapper;
+import org.opentripplanner.netex.validation.RouteToCentroidStationIdValidator;
 import org.opentripplanner.netex.validation.Validator;
 import org.opentripplanner.transit.model.framework.Deduplicator;
 import org.rutebanken.netex.model.PublicationDeliveryStructure;
@@ -104,6 +105,8 @@ public OtpTransitServiceBuilder loadBundle(
     // Load data
     loadFileEntries();
 
+    postValidation();
+
     return transitBuilder;
   }
 
@@ -191,4 +194,15 @@ private void loadSingeFileEntry(String fileDescription, DataSource entry) {
       issueStore.stopProcessingSource();
     }
   }
+
+  /**
+   * Validate properties once all data is loaded
+   */
+  private void postValidation() {
+    RouteToCentroidStationIdValidator.validate(
+      issueStore,
+      routeToCentroidStationIds,
+      index
+    );
+  }
 }

src/main/java/org/opentripplanner/netex/validation/RouteToCentroidStationIdValidator.java

@@ -0,0 +1,23 @@
+package org.opentripplanner.netex.validation;
+
+import java.util.Set;
+import org.opentripplanner.graph_builder.issue.api.DataImportIssueStore;
+import org.opentripplanner.netex.index.NetexEntityIndex;
+
+public class RouteToCentroidStationIdValidator {
+  public static void validate(
+    DataImportIssueStore issueStore,
+    Set<String> routeToCentroidStationIds,
+    NetexEntityIndex index
+  ) {
+    routeToCentroidStationIds
+      .stream()
+      .filter(id -> !index.stopPlaceById.containsKey(id))
+      .forEach(id ->
+        issueStore.add(
+          "UnknownStopPlaceId",
+          "routeToCentroidStationIds specified a stopPlace that does not exist: " + id
+        )
+      );
+  }
+}