environment/org.argeo.geo.ui/src/org/argeo/geo/GeoJsonUtils.java

   1 package org.argeo.geo;
   2
   3 import java.util.Map;
   4
   5 import com.fasterxml.jackson.databind.JsonNode;
   6 import com.fasterxml.jackson.databind.node.ObjectNode;
   7
   8 /** Geo data utilities. */
   9 public class GeoJsonUtils {
  10
  11         /** Add these properties to all features. */
  12         public static void addProperties(JsonNode tree, Map<String, String> map) {
  13                 for (JsonNode feature : tree.get("features")) {
  14                         ObjectNode properties = (ObjectNode) feature.get("properties");
  15                         for (String key : map.keySet()) {
  16                                 properties.put(key, map.get(key));
  17                         }
  18                 }
  19         }
  20
  21         /** Singleton. */
  22         private GeoJsonUtils() {
  23         }
  24 }