Work with clones rather than the original features

2013-08-19 15:35:21 +02:00
parent fdd79a385a
commit f05629b3c3
6 changed files with 93 additions and 12 deletions
@@ -44,6 +44,20 @@ ol.Feature = function(opt_values) {
 goog.inherits(ol.Feature, ol.Object);


+/**
+ * Create a clone of this feature. Both the feature and its geometry will be
+ * cloned.
+ * @return {ol.Feature} A clone of this feature, with a cloned geometry.
+ */
+ol.Feature.prototype.clone = function() {
+  var clone = new ol.Feature(this.getAttributes());
+  clone.setGeometry(this.getGeometry().clone());
+  clone.featureId_ = this.featureId_;
+  clone.symbolizers_ = this.symbolizers_;
+  return clone;
+};
+
+
 /**
 * Gets a copy of the attributes of this feature.
 * @return {Object.<string, *>} Attributes object.