public Template onGetTemplate()

in car_app_library/places/common/src/main/java/androidx/car/app/sample/places/common/PlaceListScreen.java [105:183]
66 lines of code
7 McCabe index (conditional complexity)

    public Template onGetTemplate() {
        ItemList.Builder listBuilder = new ItemList.Builder();

        boolean hasPlaces = false;

        // If we don't have any places yet, show a loading progress indicator.
        if (mPlaces != null) {
            // Add one row per place in the results.
            for (int i = 0; i < mPlaces.size(); i++) {
                if (i >= 6) {
                    // only 6 rows allowed.
                    break;
                }

                PlaceInfo place = mPlaces.get(i);
                Location location = place.getLocation();
                int distanceMeters = getDistanceFromSearchCenter(location);
                int distanceKm = distanceMeters / METERS_TO_KMS;

                SpannableString address =
                        new SpannableString(
                                "   \u00b7 " + place.getAddress(mGeocoder).getAddressLine(0));
                DistanceSpan distanceSpan =
                        DistanceSpan.create(Distance.create(distanceKm, Distance.UNIT_KILOMETERS));
                address.setSpan(distanceSpan, 0, 1, SPAN_INCLUSIVE_INCLUSIVE);
                listBuilder.addItem(
                        new Row.Builder()
                                // Clicking on the place shows a toast with the full place address.
                                .setOnClickListener(() -> onClickPlace(place))
                                .setTitle(place.getName())
                                .addText(address)
                                .setMetadata(
                                        new Metadata.Builder()
                                                .setPlace(
                                                        new Place.Builder(
                                                                CarLocation.create(
                                                                        location))
                                                                .setMarker(
                                                                        new PlaceMarker.Builder()
                                                                                .build())
                                                                .build())
                                                .build())
                                .build());

                hasPlaces = true;
            }
        }

        // Anchor the map around the search center if there is no place results, or if the anchor
        // location has been explicitly set.
        Place anchor = null;
        if (mAnchor != null) {
            anchor =
                    new Place.Builder(
                            CarLocation.create(
                                    mAnchor.getLatitude(), mAnchor.getLongitude()))
                            .setMarker(new PlaceMarker.Builder().setColor(CarColor.BLUE).build())
                            .build();
        } else if (!hasPlaces) {
            anchor =
                    new Place.Builder(
                            CarLocation.create(
                                    mSearchCenter.getLatitude(),
                                    mSearchCenter.getLongitude()))
                            .build();
        }

        PlaceListMapTemplate.Builder builder =
                new PlaceListMapTemplate.Builder()
                        .setTitle(mCategory.getDisplayName())
                        .setHeaderAction(Action.BACK)
                        .setAnchor(anchor)
                        .setCurrentLocationEnabled(true);
        if (mPlaces == null) {
            return builder.setLoading(true).build();
        } else {
            return builder.setItemList(listBuilder.build()).build();
        }
    }