feat(transportation): add motorroad subclass

src/main/java/org/openmaptiles/generated/Tables.java

@@ -345,7 +345,7 @@ public class Tables {
     @Override String service, @Override String access, @Override boolean toll, @Override String usage,
     @Override String publicTransport, @Override String manMade, @Override String bicycle, @Override String foot,
     @Override String horse, @Override String mtbScale, @Override String sacScale, @Override String surface,
-    @Override boolean expressway, @Override SourceFeature source)
+    @Override boolean expressway, String motorroad, @Override SourceFeature source)
     implements Row, WithHighway, WithConstruction, WithTracktype, WithRef, WithNetwork, WithZOrder, WithLayer,
     WithLevel, WithIndoor, WithName, WithNameEn, WithNameDe, WithIsTunnel, WithIsBridge, WithIsRamp, WithIsFord,
     WithIsOneway, WithIsArea, WithService, WithAccess, WithToll, WithUsage, WithPublicTransport, WithManMade,
@@ -359,7 +359,7 @@ public class Tables {
         source.getString("service"), source.getString("access"), source.getBoolean("toll"), source.getString("usage"),
         source.getString("public_transport"), source.getString("man_made"), source.getString("bicycle"),
         source.getString("foot"), source.getString("horse"), source.getString("mtb:scale"),
-        source.getString("sac_scale"), source.getString("surface"), source.getBoolean("expressway"), source);
+        source.getString("sac_scale"), source.getString("surface"), source.getBoolean("expressway"), source.getString("motorroad"), source);
     }
 
     /** Imposm3 "mapping" to filter OSM elements that should appear in this "table". */

src/main/java/org/openmaptiles/layers/Transportation.java

@@ -240,7 +240,10 @@ public class Transportation implements
     ), null) : isBridgeOrPier(manMade) ? manMade : null;
   }
 
-  static String highwaySubclass(String highwayClass, String publicTransport, String highway) {
+  static String highwaySubclass(String highwayClass, String publicTransport, String highway, String motorroad) {
+    if(motorroad != null && motorroad.equals("yes")) {
+      return "motorroad";
+    }
     return FieldValues.CLASS_PATH.equals(highwayClass) ? coalesce(nullIfEmpty(publicTransport), highway) : null;
   }
 
@@ -495,7 +498,7 @@ public class Transportation implements
       FeatureCollector.Feature feature = features.line(LAYER_NAME).setBufferPixels(BUFFER_SIZE)
         // main attributes at all zoom levels (used for grouping <= z8)
         .setAttr(Fields.CLASS, highwayClass)
-        .setAttr(Fields.SUBCLASS, highwaySubclass(highwayClass, element.publicTransport(), highway))
+        .setAttr(Fields.SUBCLASS, highwaySubclass(highwayClass, element.publicTransport(), highway, element.motorroad()))
         .setAttr(Fields.NETWORK, networkType != null ? networkType.name : null)
         .setAttr("maxspeed", element.source().getTag("maxspeed"))
         .setAttr("overtaking", element.source().getTag("overtaking"))
@@ -665,7 +668,7 @@ public class Transportation implements
       if (highwayClass != null) {
         features.polygon(LAYER_NAME).setBufferPixels(BUFFER_SIZE)
           .setAttr(Fields.CLASS, highwayClass)
-          .setAttr(Fields.SUBCLASS, highwaySubclass(highwayClass, element.publicTransport(), element.highway()))
+          .setAttr(Fields.SUBCLASS, highwaySubclass(highwayClass, element.publicTransport(), element.highway(), null))
           .setAttr(Fields.BRUNNEL, brunnel("bridge".equals(manMade), false, false))
           .setAttr(Fields.LAYER, nullIfLong(element.layer(), 0))
           .setSortKey(element.zOrder())

src/main/java/org/openmaptiles/layers/TransportationName.java

@@ -265,7 +265,7 @@ public class TransportationName implements
         firstRelationWithNetwork != null ? firstRelationWithNetwork.networkType().name : !nullOrEmpty(ref) ? "road" :
           null)
       .setAttr(Fields.CLASS, highwayClass)
-      .setAttr(Fields.SUBCLASS, highwaySubclass(highwayClass, null, highway))
+      .setAttr(Fields.SUBCLASS, highwaySubclass(highwayClass, null, highway, element.motorroad()))
       .setMinPixelSize(0)
       .setSortKey(element.zOrder())
       .setMinZoom(minzoom)