From 528055330612814307796947ae4d0135d6d90f50 Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Fri, 6 Oct 2006 15:33:33 +0000
Subject: [PATCH] IE, Safari, and Firefox all deal with XML elements with
 namespaces in different ways. I can't even make thigns work in *two* browsers
 at once -- what a pain. So, we'll wrap up all the browser-specific stuff in
 OpenLayers.Ajax.getElementsByTagNameNS(), which contains the browser funkies,
 and as a benefit, we get working WFS in IE.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1650 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Ajax.js        | 5 +++++
 lib/OpenLayers/Feature/WFS.js | 4 ++--
 lib/OpenLayers/Tile/WFS.js    | 3 +--
 lib/OpenLayers/Util.js        | 2 ++
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/lib/OpenLayers/Ajax.js b/lib/OpenLayers/Ajax.js
index 9cda5cdcb7..0cb5526b05 100644
--- a/lib/OpenLayers/Ajax.js
+++ b/lib/OpenLayers/Ajax.js
@@ -300,3 +300,8 @@ OpenLayers.Ajax.Request.prototype = OpenLayers.Util.extend(new OpenLayers.Ajax.B
   }
 });
 
+OpenLayers.Ajax.getElementsByTagNameNS  = function(parentnode, nsuri, nsprefix, tagname) {
+    return parentnode.getElementsByTagNameNS ?
+        parentnode.getElementsByTagNameNS(nsuri, tagname)
+        : parentnode.getElementsByTagName(nsprefix + ':' + tagname);
+}
diff --git a/lib/OpenLayers/Feature/WFS.js b/lib/OpenLayers/Feature/WFS.js
index 26f2bea931..1821915104 100644
--- a/lib/OpenLayers/Feature/WFS.js
+++ b/lib/OpenLayers/Feature/WFS.js
@@ -47,8 +47,8 @@ OpenLayers.Feature.WFS.prototype =
     processXMLNode: function(xmlNode) {
         //this should be overridden by subclasses
         // must return an Object with 'id' and 'lonlat' values set
-        var point = xmlNode.getElementsByTagName("Point");
-        var text  = OpenLayers.Util.getXmlNodeValue(point[0].getElementsByTagName("coordinates")[0]);
+        var point = OpenLayers.Ajax.getElementsByTagNameNS(xmlNode, "http://www.opengis.net/gml", "gml", "Point");
+        var text  = OpenLayers.Util.getXmlNodeValue(OpenLayers.Ajax.getElementsByTagNameNS(point[0], "http://www.opengis.net/gml","gml", "coordinates")[0]);
         var floats = text.split(",");
         return {lonlat: new OpenLayers.LonLat(parseFloat(floats[0]),
                                               parseFloat(floats[1])),
diff --git a/lib/OpenLayers/Tile/WFS.js b/lib/OpenLayers/Tile/WFS.js
index 26d8a40d22..46140bce22 100644
--- a/lib/OpenLayers/Tile/WFS.js
+++ b/lib/OpenLayers/Tile/WFS.js
@@ -101,8 +101,7 @@ OpenLayers.Tile.WFS.prototype =
             doc = OpenLayers.parseXMLString(request.responseText);
         }
         
-        var resultFeatures = doc.getElementsByTagName("featureMember");
-            
+        var resultFeatures = OpenLayers.Ajax.getElementsByTagNameNS(doc, "http://www.opengis.net/gml","gml", "featureMember");
         this.addResults(resultFeatures);
     },
 
diff --git a/lib/OpenLayers/Util.js b/lib/OpenLayers/Util.js
index 74a8a4df69..45340bd797 100644
--- a/lib/OpenLayers/Util.js
+++ b/lib/OpenLayers/Util.js
@@ -482,6 +482,8 @@ OpenLayers.Util.getXmlNodeValue = function(node) {
             val = node.text;
             if (!val)
                 val = node.textContent;
+            if (!val)
+                val = node.firstChild.nodeValue;
         }, 
         function() {
             val = node.textContent;