added method createError, made all errors modal

javascript/src/QfqForm.js

@@ -378,6 +378,17 @@ var QfqNS = QfqNS || {};
         this.bsTabs = bsTabs;
     };
 
+    n.QfqForm.prototype.createError = function(message) {
+        var messageButtons = [{
+            label: "Ok",
+            eventName: 'close'
+        }];
+        var alert = new n.Alert(message, "error");
+        alert.isModal = true;
+        alert.buttons = messageButtons;
+        alert.show();
+    };
+
     /**
      * @private
      */
@@ -387,8 +398,7 @@ var QfqNS = QfqNS || {};
         }
 
         if (obj.data.status === "error") {
-            var alert = new n.Alert(obj.data.message, "error");
-            alert.show();
+            this.createError(obj.data.message);
             return;
         }
 
@@ -420,8 +430,7 @@ var QfqNS = QfqNS || {};
         }
 
         if (obj.data.status === "error") {
-            var alert = new n.Alert(obj.data.message, "error");
-            alert.show();
+            this.createError(obj.data.message);
             return;
         }
 
@@ -487,9 +496,8 @@ var QfqNS = QfqNS || {};
         }
 
         if (data.status === "error") {
-            var alert = new n.Alert("Error while updating form:<br>" + (data.message ? data.message : "No reason" +
-                " given"), "error");
-            alert.show();
+            this.createError("Error while updating form:<br>" +
+                             (data.message ? data.message : "No reason given"));
             return;
         }
 
@@ -721,8 +729,7 @@ var QfqNS = QfqNS || {};
         }
 
         if (data.redirect === "no") {
-            var alert = new n.Alert("redirect=='no' not allowed", "error");
-            alert.show();
+            this.createError("redirect=='no' not allowed");
             return;
         }
 
@@ -745,8 +752,7 @@ var QfqNS = QfqNS || {};
         if (!data.message) {
             throw Error("Status is 'error' but required 'message' attribute is missing.");
         }
-        var alert = new n.Alert(data.message, "error");
-        alert.show();
+        this.createError(data.message);
 
         this.setButtonEnabled(this.getDeleteButton(), false);
     };
@@ -881,8 +887,7 @@ var QfqNS = QfqNS || {};
         if (!data.message) {
             throw Error("Status is 'error' but required 'message' attribute is missing.");
         }
-        var alert = new n.Alert(data.message, "error");
-        alert.show();
+        this.createError(data.message);
 
         if (data["field-name"] && this.bsTabs) {
             var tabId = this.bsTabs.getContainingTabIdForFormControl(data["field-name"]);
@@ -904,8 +909,7 @@ var QfqNS = QfqNS || {};
         this.setButtonEnabled(this.getDeleteButton(), false);
         this.formImmutableDueToConcurrentAccess = true;
         this.lockAcquired = false;
-        var alert = new n.Alert(data.message, "error");
-        alert.show();
+        this.createError(data.message);
     };
 
     n.QfqForm.prototype.handleOverrideableConflict = function (form, data) {