geonames-ww: Plot only countries with more than two cities

trixon · Apr 12, 2020 · 35195ac · 35195ac
1 parent cd80371
commit 35195ac
Showing 1 changed file with 12 additions and 7 deletions.
diff --git a/...s-add-ons/geonames-ww/src/main/java/org/mapton/addon/geonames_ww/GeoNamesLayerBundle.java b/...s-add-ons/geonames-ww/src/main/java/org/mapton/addon/geonames_ww/GeoNamesLayerBundle.java
@@ -88,14 +88,19 @@ private void refresh() {
         int minValue = 0;
         int maxValue = 100000;
 
-        for (Country country : countries) {
-            AnalyticGrid analyticGrid = new AnalyticGrid(mLayer, altitude, minValue, maxValue);
-            analyticGrid.setNullOpacity(0.0);
-            analyticGrid.setZeroOpacity(0.3);
-            analyticGrid.setZeroValueSearchRange(5);
-            analyticGrid.setGridData(getGridData(country));
+        countries.stream()
+                .filter(country -> (country.getGeonames().size() > 1))
+                .map(country -> {
+                    AnalyticGrid analyticGrid = new AnalyticGrid(mLayer, altitude, minValue, maxValue);
+                    analyticGrid.setNullOpacity(0.0);
+                    analyticGrid.setZeroOpacity(0.3);
+                    analyticGrid.setZeroValueSearchRange(5);
+                    analyticGrid.setGridData(getGridData(country));
+
+                    return analyticGrid;
+                }).forEachOrdered(analyticGrid -> {
             mLayer.addRenderable(analyticGrid.getSurface());
-        }
+        });
 
         LayerBundleManager.getInstance().redraw();
     }