From f8c6863fa7337e3c3c44bd7005bb10d4b9078fb1 Mon Sep 17 00:00:00 2001
From: Julien Enselme <julien.enselme@ioda.net>
Date: Fri, 17 Feb 2017 16:28:52 +0100
Subject: [PATCH] Add GML2 serializer for Point

---
 src/ol/format/gml2.js           | 10 ++++++++++
 test/spec/ol/format/gml.test.js | 27 +++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/src/ol/format/gml2.js b/src/ol/format/gml2.js
index c57bae5391..74d9c256bc 100644
--- a/src/ol/format/gml2.js
+++ b/src/ol/format/gml2.js
@@ -498,6 +498,16 @@ ol.format.GML2.prototype.writeMultiCurveOrLineString_ = function(node, geometry,
  * @private
  */
 ol.format.GML2.prototype.writePoint_ = function(node, geometry, objectStack) {
+  var context = objectStack[objectStack.length - 1];
+  var srsName = context['srsName'];
+  if (srsName) {
+    node.setAttribute('srsName', srsName);
+  }
+  var coordinates = this.createCoordinatesNode_(node.namespaceURI);
+  node.appendChild(coordinates);
+  var point = geometry.getCoordinates();
+  var coord = this.getCoords_(point, srsName);
+  ol.format.XSD.writeStringTextNode(coordinates, coord);
 };
 
 
diff --git a/test/spec/ol/format/gml.test.js b/test/spec/ol/format/gml.test.js
index 4d31b029a3..1d99f12209 100644
--- a/test/spec/ol/format/gml.test.js
+++ b/test/spec/ol/format/gml.test.js
@@ -196,6 +196,33 @@ describe('ol.format.GML2', function() {
 
       expect(node).to.xmleql(ol.xml.parse(expected));
     });
+
+    it('can serialize a Point', function() {
+      var expected =
+        '<layer xmlns="http://www.openlayers.org/" fid="1">' +
+        '  <geometry>' +
+        '     <Point xmlns="http://www.opengis.net/gml" ' +
+        '            srsName="EPSG:4326">' +
+        '       <coordinates ' +
+        '                    decimal="." cs="," ts=" ">' +
+        '              2,1.1' +
+        '       </coordinates>' +
+        '      </Point>' +
+        '    </geometry>' +
+        '  </layer>';
+
+      var feature = new ol.Feature({
+        geometry: new ol.geom.Point([1.1, 2])
+      });
+      feature.setId(1);
+      var objectStack = [{
+        featureNS: featureNS,
+        srsName: 'EPSG:4326'
+      }];
+      format.writeFeatureElement(node, feature, objectStack);
+
+      expect(node).to.xmleql(ol.xml.parse(expected));
+    });
   });
 });