add Format for writing out Web Coverage Service (WCS) requests, r=ahocevar (closes #3375)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12125 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Format/WPSExecute.js

@@ -5,6 +5,9 @@
 
 /**
  * @requires OpenLayers/Format/XML.js
+ * @requires OpenLayers/Format/OWSCommon/v1_1_0.js
+ * @requires OpenLayers/Format/WCSGetCoverage.js
+ * @requires OpenLayers/Format/WFST/v1_1_0.js
  */
 
 /**
@@ -25,7 +28,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML, {
         wps: "http://www.opengis.net/wps/1.0.0",
         wfs: "http://www.opengis.net/wfs",
         ogc: "http://www.opengis.net/ogc",
-        wcs: "http://www.opengis.net/wcs/1.1.1",
+        wcs: "http://www.opengis.net/wcs",
         xlink: "http://www.w3.org/1999/xlink",
         xsi: "http://www.w3.org/2001/XMLSchema-instance"
     },
@@ -222,7 +225,10 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML, {
             },
             "Body": function(body) {
                 var node = this.createElementNSPlus("wps:Body", {});
-                if (body.wfs) {
+                if (body.wcs) {
+                    this.writeNode("wcs:GetCoverage", body.wcs, node);
+                }
+                else if (body.wfs) {
                     // OpenLayers.Format.WFST expects these to be on the 
                     // instance and not in the options
                     this.featureType = body.wfs.featureType;
@@ -234,6 +240,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML, {
                 return node;                
             }
         },
+        "wcs": OpenLayers.Format.WCSGetCoverage.prototype.writers.wcs,
         "wfs": OpenLayers.Format.WFST.v1_1_0.prototype.writers.wfs,
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows
     },