move getFeature() to the Layer

git-svn-id: http://svn.openlayers.org/trunk/openlayers@995 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/WFS.js

@@ -180,6 +180,43 @@ OpenLayers.Layer.WFS.prototype =
         return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(
                                                     this, arguments);
     },
+
+
+    /** 
+     * @param {String} featureID
+     * 
+     * @returns The Feature, found within one of the layer's tiles' features 
+     *          array, with a matching id.
+     *          If none found or if null passed-in, returns null
+     * @type OpenLayers.Feature
+     */
+    getFeature: function(featureID) {
+        var foundFeature = null;
+        if (featureID != null) {
+
+            if (this.grid) {
+    
+                for(var iRow = 0; iRow < this.grid.length; iRow++) {
+                    var row = this.grid[iRow];
+                    for(var iCol = 0; iCol < row.length; iCol++) {
+                        var tile = row[iCol];
+    
+                        for(var i=0; i < tile.features.length; i++) {
+                            var feature = tile.features[i];
+                            if (feature.id = featureID) {
+                                foundFeature = feature;
+                            }
+                        }
+                    }
+                }
+            }
+
+        }
+        return foundFeature; 
+    },
+
+
+
     /** @final @type String */
     CLASS_NAME: "OpenLayers.Layer.WFS"
 }

lib/OpenLayers/Tile/WFS.js

@@ -107,22 +107,6 @@ OpenLayers.Tile.WFS.prototype =
         
     },
 
-    /** 
-     * @param {String} featureID
-     */
-    getFeature: function(featureID) {
-        var foundFeature = null;
-        if (featureID != null) {
-            for(var i=0; i < this.features.length; i++) {
-                var feature = this.features[i];
-                if (feature.id = featureID) {
-                    foundFeature = feature;
-                }
-            }
-        }
-        return foundFeature; 
-    },
-
     /** @final @type String */
     CLASS_NAME: "OpenLayers.Tile.WFS"
   }