Changeset 9529

Timestamp:

06/30/09 06:28:30 (9 months ago)

Author:

bartvde

Message:

add recursive parsing of layers (nested OWSContext)

Files:

• sandbox/bartvde/owscontext/openlayers/lib/OpenLayers/Format/OWSContext/v0_3_1.js (modified) (3 diffs)

sandbox/bartvde/owscontext/openlayers/lib/OpenLayers/Format/OWSContext/v0_3_1.js

@@ -239 +239 @@
-        context.layers = [];
-        this.readNode(data, context);
+
-        // we need to do postprocessing since we do not know the layer type
-        // at the time we parse the Layer node
-
-
-
-
-
-
-
+
+
+
+
-        return context;
+    },
+
+    /**
+     * Method: processLayer
+     * Recursive function to process a layer and their childLayers
+     *
+     * Parameters:
+     * layer - {Object} layerInfo object
+     */
+    processLayer: function(layerArray, layer) {
+        if (layer.layerInfo) {
+            for (var i=0, len = layer.layerInfo.length; i<len; i++) {
+                var l = layer.layerInfo[i];
+                var layerObj  = this.getLayerFromInfo(l);
+                if (layerObj != null) {
+                    layerArray.push(layerObj);
+                }
+                if (l.layerInfo) {
+                    this.processLayer(layerArray, l);
+                }
+            }
+        }
-    },
-
@@ -294 +314 @@
-            },
-            "ResourceList": function(node, obj) {
-                obj.layerInfo = [];
-                this.readChildNodes(node, obj);
-            },
@@ -305 +324 @@
-                    name: node.getAttribute("name")
-                };
+                if (!obj.layerInfo) {
+                    obj.layerInfo = [];
+                }
-                obj.layerInfo.push(layerInfo);
-                this.readChildNodes(node, layerInfo);