wip: extracting core transformations continued - detfineDocumentProperties from core

[fnpeditor.git] / src / smartxml / transformations.js

diff --git a/src/smartxml/transformations.js b/src/smartxml/transformations.js
index 6d72049..eaa292c 100644 (file)
--- a/src/smartxml/transformations.js
+++ b/src/smartxml/transformations.js
@@ -5,8 +5,18 @@ define(function(require) {
 var _ = require('libs/underscore'),
     toret = {};
 
+var getTransDesc = function(desc, name) {
+    if(typeof desc === 'function') {
+        desc = {impl: desc};
+    }
+    if(!desc.impl) {
+        throw new Error('Got transformation description without implementation.')
+    }
+    return desc;
+};
 
-toret.createGenericTransformation = function(desc) {
+toret.createGenericTransformation = function(desc, name) {
+    desc = getTransDesc(desc);
     
     var GenericTransformation = function(document, args) {
         this.args = args || {};
@@ -37,7 +47,7 @@ toret.createGenericTransformation = function(desc) {
         }
     };
     _.extend(GenericTransformation.prototype, {
-        name: desc.name,
+        name: name,
         run: function() {
             var changeRoot;
             if(!desc.undo) {
@@ -64,9 +74,9 @@ toret.createGenericTransformation = function(desc) {
 // var t = T(doc, {a:1,b:2,c3:3});
 
 
-toret.createContextTransformation = function(desc) {
+toret.createContextTransformation = function(desc, name) {
     // mozna sie pozbyc przez przeniesienie object/context na koniec argumentow konstruktora generic transformation
-    var GenericTransformation = toret.createGenericTransformation(desc);
+    var GenericTransformation = toret.createGenericTransformation(desc, name);
 
     var ContextTransformation = function(document, object, args) {
         GenericTransformation.call(this, document, args);