smartxml: DocumentElement.parents

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

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index b469068..9a402cf 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -27,7 +27,9 @@ $.extend(DocumentNode.prototype, {
     },
 
     detach: function() {
+        var parent = this.parent();
         this._$.detach();
+        this.triggerChangeEvent('nodeDetached', {parent: parent});
         return this;
     },
 
@@ -36,7 +38,20 @@ $.extend(DocumentNode.prototype, {
     },
 
     parent: function() {
-        return this.nativeNode.parentNode ? this.document.createElementNode(this.nativeNode.parentNode) : null;
+        var parentNode = this.nativeNode.parentNode;
+        if(parentNode && parentNode.nodeType === Node.ELEMENT_NODE) {
+            return this.document.createElementNode(parentNode);
+        }
+        return null;
+    },
+
+    parents: function() {
+        var parent = this.parent(),
+            parents = parent ? parent.parents() : [];
+        if(parent) {
+            parents.unshift(parent);
+        }
+        return parents;
     },
 
     after: function(node) {
@@ -78,6 +93,10 @@ $.extend(DocumentNode.prototype, {
           insertion.insertsNew = true;
         }
         return insertion;
+    },
+
+    getIndex: function() {
+        return this.parent().indexOf(this);
     }
 });
 
@@ -315,7 +334,13 @@ $.extend(Document.prototype, Backbone.Events, {
                 from = node[0];
             }
         }
-        return new this.ElementNodeFactory(from, this);
+        var Factory;
+        if(from.nodeType === Node.TEXT_NODE) {
+            Factory = this.TextNodeFactory;
+        } else if(from.nodeType === Node.ELEMENT_NODE) {
+            Factory = this.ElementNodeFactory;
+        }
+        return new Factory(from, this);
     },
 
     createTextNode: function(nativeNode) {