smartxml: Don't preprare for undo if it's obvious it will never come

[fnpeditor.git] / src / wlxml / wlxml.js

diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js
index b560982..016f793 100644 (file)
--- a/src/wlxml/wlxml.js
+++ b/src/wlxml/wlxml.js
@@ -22,23 +22,13 @@ AttributesList.prototype.keys = function() {
 };
 
 var installObject = function(instance, klass) {
 };
 
 var installObject = function(instance, klass) {

-    var methods = instance.document.classMethods[klass] || instance.document.classTransformations;
-    if(methods) {
-        instance.object = Object.create(_.extend({
-            transform: function(name, args) {
-                // TODO: refactor with DocumentElement.transform
-                var Transformation = instance.document.classTransformations[klass].get(name),
-                    transformation;
-                if(Transformation) {
-                    transformation = new Transformation(instance.document, instance, args);
-                }
-                return instance.document.transform(transformation);
-            }
-        }, methods));
-        _.keys(methods).forEach(function(key) {
-            instance.object[key] = _.bind(instance.object[key], instance);
-        });
-    }
+    var methods = instance.document.classMethods[klass] || {},
+        transformations = instance.document.classTransformations[klass] || {};
+
+    instance.object = Object.create(_.extend({}, methods, transformations));
+    _.keys(methods).concat(_.keys(transformations)).forEach(function(key) {
+        instance.object[key] = _.bind(instance.object[key], instance);
+    });

 }
 
 var WLXMLElementNode = function(nativeNode, document) {
 }
 
 var WLXMLElementNode = function(nativeNode, document) {


@@ -256,8 +246,11 @@ $.extend(WLXMLDocument.prototype, {
     },
 
     registerClassTransformation: function(Transformation, className) {
     },
 
     registerClassTransformation: function(Transformation, className) {

-        var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || new transformations.TransformationStorage());
-        return thisClassTransformations.register(Transformation);
+        var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {});
+        thisClassTransformations[Transformation.prototype.name] = function(args) {
+            var nodeInstance = this;
+            return nodeInstance.transform(Transformation, args);
+        }

     },
 
     registerClassMethod: function(methodName, method, className) {
     },
 
     registerClassMethod: function(methodName, method, className) {


@@ -268,19 +261,7 @@ $.extend(WLXMLDocument.prototype, {
     registerExtension: function(extension) {
         //debugger;
         smartxml.Document.prototype.registerExtension.call(this, extension);
     registerExtension: function(extension) {
         //debugger;
         smartxml.Document.prototype.registerExtension.call(this, extension);

-        var doc = this,
-            existingPropertyNames = _.values(this);
-
-        var getTrans = function(desc, methodName) {
-            if(typeof desc === 'function') {
-                desc = {impl: desc};
-            }
-            if(!desc.impl) {
-                throw new Error('Got transformation description without implementation.')
-            }
-            desc.name = desc.name || methodName;
-            return desc;
-        };
+        var doc = this;

 
         _.pairs(extension.wlxmlClass).forEach(function(pair) {
             var className = pair[0],
 
         _.pairs(extension.wlxmlClass).forEach(function(pair) {
             var className = pair[0],


@@ -293,8 +274,9 @@ $.extend(WLXMLDocument.prototype, {
             });
 
             _.pairs(classExtension.transformations || {}).forEach(function(pair) {
             });
 
             _.pairs(classExtension.transformations || {}).forEach(function(pair) {

-                var transformation = getTrans(pair[1], pair[0]);
-                doc.registerClassTransformation(transformations.createContextTransformation(transformation), className);
+                var name = pair[0],
+                    desc = pair[1];
+                doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className);

             }); 
         });
 
             }); 
         });