editor: wip partial

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

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 8039916..c0b9aa4 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -12,6 +12,8 @@ define([
 /* globals Node */
 
 
 /* globals Node */
 
 

+var privateKey = '_smartxml';
+

 var DocumentNode = function(nativeNode, document) {
     if(!document) {
         throw new Error('undefined document for a node');
 var DocumentNode = function(nativeNode, document) {
     if(!document) {
         throw new Error('undefined document for a node');


@@ -48,7 +50,7 @@ $.extend(DocumentNode.prototype, {
         clone.find('*').addBack().each(function() {
             var el = this,
                 clonedData = $(this).data();
         clone.find('*').addBack().each(function() {
             var el = this,
                 clonedData = $(this).data();

-
+            $(el).removeData(privateKey);

             _.pairs(clonedData).forEach(function(pair) {
                 var key = pair[0],
                     value = pair[1];
             _.pairs(clonedData).forEach(function(pair) {
                 var key = pair[0],
                     value = pair[1];


@@ -162,10 +164,14 @@ $.extend(DocumentNode.prototype, {
     },
 
     getIndex: function() {
     },
 
     getIndex: function() {

+        var parent;
+

         if(this.isRoot()) {
             return 0;
         }
         if(this.isRoot()) {
             return 0;
         }

-        return this.parent().indexOf(this);
+
+        parent = this.parent();
+        return parent ? parent.indexOf(this) : undefined;

     },
 
     getNearestElementNode: function() {
     },
 
     getNearestElementNode: function() {


@@ -176,6 +182,7 @@ $.extend(DocumentNode.prototype, {
 
 var ElementNode = function(nativeNode, document) {
     DocumentNode.call(this, nativeNode, document);
 
 var ElementNode = function(nativeNode, document) {
     DocumentNode.call(this, nativeNode, document);

+    $(nativeNode).data(privateKey, {node: this});

 };
 ElementNode.prototype = Object.create(DocumentNode.prototype);
 
 };
 ElementNode.prototype = Object.create(DocumentNode.prototype);
 


@@ -199,7 +206,9 @@ $.extend(ElementNode.prototype, {
         if(key) {
             return this._$.data(key);
         }
         if(key) {
             return this._$.data(key);
         }

-        return this._$.data();
+        var toret = _.clone(this._$.data());
+        delete toret[privateKey];
+        return toret;

     },
 
     getTagName: function() {
     },
 
     getTagName: function() {


@@ -271,12 +280,33 @@ $.extend(ElementNode.prototype, {
 
 var TextNode = function(nativeNode, document) {
     DocumentNode.call(this, nativeNode, document);
 
 var TextNode = function(nativeNode, document) {
     DocumentNode.call(this, nativeNode, document);

+    this._data = Object.create({});
+    nativeNode.__smartxmlTextNodeInstance = this;

 };
 TextNode.prototype = Object.create(DocumentNode.prototype);
 
 $.extend(TextNode.prototype, {
     nodeType: Node.TEXT_NODE,
 
 };
 TextNode.prototype = Object.create(DocumentNode.prototype);
 
 $.extend(TextNode.prototype, {
     nodeType: Node.TEXT_NODE,
 

+    setData: function(arg1, arg2) {
+        if(arguments.length === 2) {
+            if(_.isUndefined(arg2)) {
+                delete this._data[arg1];
+            } else {
+                this._data[arg1] = arg2;
+            }
+        } else {
+            this._data = _.extend({}, arg1);
+        }
+    },
+
+    getData: function(key) {
+        if(key) {
+            return this._data[key];
+        }
+        return this._data;
+    },
+

     getText: function() {
         return this.nativeNode.data;
     },
     getText: function() {
         return this.nativeNode.data;
     },


@@ -295,7 +325,7 @@ $.extend(TextNode.prototype, {
 
 var parseXML = function(xml) {
     var toret = $($.trim(xml));
 
 var parseXML = function(xml) {
     var toret = $($.trim(xml));

-    if(!toret.length) {
+    if(toret.length !== 1) {

         throw new Error('Unable to parse XML: ' + xml);
     }
     return toret[0];
         throw new Error('Unable to parse XML: ' + xml);
     }
     return toret[0];


@@ -348,7 +378,15 @@ $.extend(Document.prototype, Backbone.Events, fragments, {
     TextNodeFactory: TextNode,
 
     createDocumentNode: function(from) {
     TextNodeFactory: TextNode,
 
     createDocumentNode: function(from) {

-        if(!(from instanceof Node)) {
+        var cached;
+
+        if(from instanceof Node) {
+            /* globals Text */
+            cached = from instanceof Text ? from.__smartxmlTextNodeInstance : ($(from).data(privateKey) || {}).node;
+            if(cached instanceof DocumentNode) {
+                return cached;
+            }
+        } else {

             if(typeof from === 'string') {
                 from = parseXML(from);
                 this.normalizeXML(from);
             if(typeof from === 'string') {
                 from = parseXML(from);
                 this.normalizeXML(from);


@@ -574,7 +612,6 @@ $.extend(Document.prototype, Backbone.Events, fragments, {
 
             if(transformations.length > 1) {
                 // In case of real transactions we don't want to run undo on all of transformations if we don't have to.
 
             if(transformations.length > 1) {
                 // In case of real transactions we don't want to run undo on all of transformations if we don't have to.

-                stopAt = undefined;

                 transformations.some(function(t, idx) {
                     if(!t.undo && t.getChangeRoot().sameNode(doc.root)) {
                         stopAt = idx;
                 transformations.some(function(t, idx) {
                     if(!t.undo && t.getChangeRoot().sameNode(doc.root)) {
                         stopAt = idx;


@@ -662,8 +699,11 @@ $.extend(Document.prototype, Backbone.Events, fragments, {
 
     getNodeByPath: function(path) {
         var toret = this.root;
 
     getNodeByPath: function(path) {
         var toret = this.root;

-        path.forEach(function(idx) {
+        path.some(function(idx) {

             toret = toret.contents()[idx];
             toret = toret.contents()[idx];

+            if(!toret) {
+                return true;
+            }

         });
         return toret;
     },
         });
         return toret;
     },