Merge pull request #1874 from twpayne/wfs-fixes

Miscellaneous GML and WFS fixes

src/ol/format/gmlformat.js

@@ -680,8 +680,18 @@ ol.format.GML.readFlatCoordinatesFromNode_ = function(node, objectStack) {
  * @return {Array.<number>|undefined} Flat coordinates.
  */
 ol.format.GML.readFlatPos_ = function(node, objectStack) {
-  var s = ol.xml.getAllTextContent(node, false).replace(/^\s*|\s*$/g, '');
-  var flatCoordinates = goog.array.map(s.split(/\s+/), parseFloat);
+  var s = ol.xml.getAllTextContent(node, false);
+  var re = /^\s*([+\-]?\d*\.?\d+(?:e[+\-]?\d+)?)\s*/;
+  /** @type {Array.<number>} */
+  var flatCoordinates = [];
+  var m;
+  while ((m = re.exec(s))) {
+    flatCoordinates.push(parseFloat(m[1]));
+    s = s.substr(m[0].length);
+  }
+  if (s !== '') {
+    return undefined;
+  }
   var context = objectStack[0];
   goog.asserts.assert(goog.isObject(context));
   var containerSrs = goog.object.get(context, 'srsName');
@@ -691,7 +701,13 @@ ol.format.GML.readFlatPos_ = function(node, objectStack) {
     axisOrientation = proj.getAxisOrientation();
   }
   if (axisOrientation === 'neu') {
-    flatCoordinates = flatCoordinates.reverse();
+    var i, ii;
+    for (i = 0, ii = flatCoordinates.length; i < ii; i += 3) {
+      var y = flatCoordinates[i];
+      var x = flatCoordinates[i + 1];
+      flatCoordinates[i] = x;
+      flatCoordinates[i + 1] = y;
+    }
   }
   var len = flatCoordinates.length;
   if (len == 2) {

src/ol/format/wfsformat.js

@@ -547,7 +547,7 @@ ol.format.WFS.writeGetFeature_ = function(node, featureTypes, objectStack) {
 
 /**
  * @param {olx.format.WFSWriteGetFeatureOptions} options Options.
- * @return {ArrayBuffer|Node|Object|string} Result.
+ * @return {Node} Result.
  */
 ol.format.WFS.prototype.writeGetFeature = function(options) {
   var node = ol.xml.createElementNS('http://www.opengis.net/wfs',
@@ -598,7 +598,7 @@ ol.format.WFS.prototype.writeGetFeature = function(options) {
  * @param {Array.<ol.Feature>} updates The features to update.
  * @param {Array.<ol.Feature>} deletes The features to delete.
  * @param {olx.format.WFSWriteTransactionOptions} options Write options.
- * @return {ArrayBuffer|Node|Object|string} Result.
+ * @return {Node} Result.
  */
 ol.format.WFS.prototype.writeTransaction = function(inserts, updates, deletes,
     options) {