CORD GUI - added CDN to both Basic and Family Bundles, but hide it from GUI display.

Change-Id: I5fa1ca6b34ba6b49e5c498f8b3b570715d51d088

@@ -53,7 +53,8 @@ public class BundleFactory extends JsonFactory {
             new DefaultBundleDescriptor(BASIC_ID, BASIC_DISPLAY_NAME,
                                         BASIC_DESCRIPTION,
                                         XosFunctionDescriptor.INTERNET,
-                                        XosFunctionDescriptor.FIREWALL);
+                                        XosFunctionDescriptor.FIREWALL,
+                                        XosFunctionDescriptor.CDN);
 
     /**
      * Designates the FAMILY bundle.
@@ -63,6 +64,7 @@ public class BundleFactory extends JsonFactory {
                                         FAMILY_DESCRIPTION,
                                         XosFunctionDescriptor.INTERNET,
                                         XosFunctionDescriptor.FIREWALL,
+                                        XosFunctionDescriptor.CDN,
                                         XosFunctionDescriptor.URL_FILTER);
 
     // all bundles, in the order they should be listed in the GUI
@@ -98,6 +100,8 @@ public class BundleFactory extends JsonFactory {
 
     /**
      * Returns an object node representation of the given bundle.
+     * Note that some functions (such as CDN) are not added to the output
+     * as we don't want them to appear in the GUI.
      *
      * @param bundle the bundle
      * @return object node
@@ -113,7 +117,9 @@ public class BundleFactory extends JsonFactory {
 
         ArrayNode funcs = arrayNode();
         for (XosFunctionDescriptor xfd: bundle.descriptor().functions()) {
-            funcs.add(XosFunctionFactory.toObjectNode(xfd));
+            if (xfd.visible()) {
+                funcs.add(XosFunctionFactory.toObjectNode(xfd));
+            }
         }
         bnode.set(FUNCTIONS, funcs);
         root.set(BUNDLE, bnode);

@@ -27,7 +27,8 @@ public enum XosFunctionDescriptor {
     INTERNET("internet",
              "Internet",
              "Basic internet connectivity.",
-             false),
+             false,
+             true),
 
     /**
      * Firewall function.
@@ -35,6 +36,7 @@ public enum XosFunctionDescriptor {
     FIREWALL("firewall",
              "Firewall",
              "Normal firewall protection.",
+             true,
              true),
 
     /**
@@ -43,6 +45,7 @@ public enum XosFunctionDescriptor {
     URL_FILTER("url_filter",
                "Parental Control",
                "Variable levels of URL filtering.",
+               true,
                true),
 
     /**
@@ -51,20 +54,23 @@ public enum XosFunctionDescriptor {
     CDN("cdn",
         "CDN",
         "Content Distribution Network service.",
-        true);
+        true,
+        false);
 
 
     private final String id;
     private final String displayName;
     private final String description;
     private final boolean backend;
+    private final boolean visible;
 
     XosFunctionDescriptor(String id, String displayName, String description,
-                          boolean backend) {
+                          boolean backend, boolean visible) {
         this.id = id;
         this.displayName = displayName;
         this.description = description;
         this.backend = backend;
+        this.visible = visible;
     }
 
     /**
@@ -103,4 +109,13 @@ public enum XosFunctionDescriptor {
         return backend;
     }
 
+    /**
+     * Returns true if this function should be shown in the GUI, in the
+     * bundle listing.
+     *
+     * @return true if to be displayed
+     */
+    public boolean visible() {
+        return visible;
+    }
 }