ONOS-1479 -- GUI - augmenting topology view for extensibility:

- Saving reference code

Change-Id: I26fba7af0dd2d4e4b42581c7ca1b5e98ce1285aa

@@ -18,7 +18,9 @@
 package org.meowster.over;
 package org.meowster.over;
 
 
 import org.onosproject.ui.UiTopoOverlay;
 import org.onosproject.ui.UiTopoOverlay;
+import org.onosproject.ui.topo.ButtonDescriptor;
 import org.onosproject.ui.topo.PropertyPanel;
 import org.onosproject.ui.topo.PropertyPanel;
+import org.onosproject.ui.topo.TopoConstants.CoreButtons;
 import org.onosproject.ui.topo.TopoConstants.Glyphs;
 import org.onosproject.ui.topo.TopoConstants.Glyphs;
 
 
 import static org.onosproject.ui.topo.TopoConstants.Properties.*;
 import static org.onosproject.ui.topo.TopoConstants.Properties.*;
@@ -33,8 +35,12 @@ public class AppUiTopoOverlay extends UiTopoOverlay {
 
 
     private static final String MY_TITLE = "I changed the title";
     private static final String MY_TITLE = "I changed the title";
     private static final String MY_VERSION = "Beta-1.0.0042";
     private static final String MY_VERSION = "Beta-1.0.0042";
-    private static final String FOO = "foo";
-    private static final String BAR = "bar";
+
+    private static final ButtonDescriptor FOO_DESCRIPTOR =
+            new ButtonDescriptor("foo", "chain", "A FOO action");
+
+    private static final ButtonDescriptor BAR_DESCRIPTOR =
+            new ButtonDescriptor("bar", "*banner", "A BAR action");
 
 
 
 
     public AppUiTopoOverlay() {
     public AppUiTopoOverlay() {
@@ -61,9 +67,12 @@ public class AppUiTopoOverlay extends UiTopoOverlay {
     public void modifyDeviceDetails(PropertyPanel pp) {
     public void modifyDeviceDetails(PropertyPanel pp) {
         pp.title(MY_TITLE);
         pp.title(MY_TITLE);
         pp.removeProps(LATITUDE, LONGITUDE);
         pp.removeProps(LATITUDE, LONGITUDE);
-        pp.addButton(FOO).addButton(BAR);
-    }
 
 
-// TODO: override more methods, as required...
+        pp.addButton(FOO_DESCRIPTOR)
+                .addButton(BAR_DESCRIPTOR);
+
+        pp.removeButtons(CoreButtons.SHOW_PORT_VIEW)
+                .removeButtons(CoreButtons.SHOW_GROUP_VIEW);
+    }
 
 
 }
 }

@@ -30,18 +30,10 @@
         activate: activateOverlay,
         activate: activateOverlay,
         deactivate: deactivateOverlay,
         deactivate: deactivateOverlay,
 
 
-        // button descriptors - these can be added to overview or detail panels
-        buttons: {
-            foo: {
-                gid: 'chain',
-                tt: 'a FOO action',
-                cb: fooCb
-            },
-            bar: {
-                gid: '*banner',
-                tt: 'a BAR action',
-                cb: barCb
-            }
+        // button callbacks matching button identifiers
+        buttonActions: {
+            foo: fooCb,
+            bar: barCb
         }
         }
     };
     };