[API] Restrict dialog overrides

...to those domain objects which have some view for the
properties region registered.

src/adapter/actions/ActionDialogDecorator.js

@@ -1,22 +1,30 @@
 define([], function () {
-    function ActionDialogDecorator(mct, actionService) {
+    function ActionDialogDecorator(mct, newViews, actionService) {
         this.actionService = actionService;
         this.mct = mct;
+        this.propertiesViews = newViews.filter(function (propertiesView) {
+            return propertiesView.region === mct.regions.properties;
+        });
     }
 
     ActionDialogDecorator.prototype.getActions = function (context) {
         var mct = this.mct;
+        var definitions = this.propertiesViews;
+
         return this.actionService.getActions(context).map(function (action) {
             if (action.dialogService) {
+                var domainObject = context.domainObject;
+
+                definitions = definitions.filter(function (definition) {
+                    return definition.canView(domainObject);
+                });
+
+                if (definitions.length > 0) {
                     action.dialogService = Object.create(action.dialogService);
                     action.dialogService.getUserInput = function (form, value) {
-                    mct.dialog({
+                        mct.dialog(definitions[0].view(domainObject), form.title);
-                        show: function (container) {
-                            container.textContent = JSON.stringify(value);
-                        },
-                        destroy: function () {}
-                    }, form.title);
                         return Promise.resolve(value);
+                    };
                 }
             }
             return action;

src/adapter/bundle.js

@@ -48,7 +48,7 @@ define([
                     type: "decorator",
                     provides: "actionService",
                     implementation: ActionDialogDecorator,
-                    depends: [ "mct" ]
+                    depends: [ "mct", "newViews[]" ]
                 }
             ]
         }