smartxml: setting text on text node

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

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 96fcdfe..53eefed 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -1,20 +1,31 @@
 define([
 define([

-    'libs/jquery'
-], function($) {
+    'libs/jquery',
+    'libs/underscore',
+    'libs/backbone',
+    'smartxml/events'
+], function($, _, Backbone, events) {

     
 'use strict';
 
 
     
 'use strict';
 
 

-var TEXT_NODE = Node.TEXT_NODE, ELEMENT_NODE = Node.ELEMENT_NODE;
+var TEXT_NODE = Node.TEXT_NODE;

 
 
 var DocumentNode = function(nativeNode, document) {
 
 
 var DocumentNode = function(nativeNode, document) {

+    if(!document) {
+        throw new Error('undefined document for a node');
+    }

     this.document = document;
     this.document = document;

-    this.nativeNode = nativeNode;
-    this._$ = $(nativeNode);
+    this._setNativeNode(nativeNode);
+

 };
 
 $.extend(DocumentNode.prototype, {
 };
 
 $.extend(DocumentNode.prototype, {

+    _setNativeNode: function(nativeNode) {
+        this.nativeNode = nativeNode;
+        this._$ = $(nativeNode);
+    },
+

     detach: function() { this._$.detach(); },
 
     sameNode: function(otherNode) {
     detach: function() { this._$.detach(); },
 
     sameNode: function(otherNode) {


@@ -30,19 +41,41 @@ $.extend(DocumentNode.prototype, {
     },
 
     wrapWith: function(node) {
     },
 
     wrapWith: function(node) {

-        if(this.parent())
+        if(this.parent()) {

             this.before(node);
             this.before(node);

+        }

         node.append(this);
     },
         node.append(this);
     },

+
+    triggerChangeEvent: function(type, metaData) {
+        var event = new events.ChangeEvent(type, $.extend({node: this}, metaData || {}));
+        this.document.trigger('change', event);
+    },

 });
 
 });
 

-var ElementNode = function(nativeNode) {
-    DocumentNode.apply(this, arguments);
+var ElementNode = function(nativeNode, document) {
+    DocumentNode.call(this, nativeNode, document);

 };
 
 $.extend(ElementNode.prototype, DocumentNode.prototype, {
     nodeType: Node.ELEMENT_NODE,
 
 };
 
 $.extend(ElementNode.prototype, DocumentNode.prototype, {
     nodeType: Node.ELEMENT_NODE,
 

+    setData: function(key, value) {
+        if(value !== undefined) {
+            this._$.data(key, value);
+        } else {
+            this._$.removeData(_.keys(this._$.data()));
+            this._$.data(key);
+        }
+    },
+
+    getData: function(key) {
+        if(key) {
+            return this._$.data(key);
+        }
+        return this._$.data();
+    },
+

     getTagName: function() {
         return this.nativeNode.tagName.toLowerCase();
     },
     getTagName: function() {
         return this.nativeNode.tagName.toLowerCase();
     },


@@ -51,10 +84,12 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
         var toret = [],
             document = this.document;
         this._$.contents().each(function() {
         var toret = [],
             document = this.document;
         this._$.contents().each(function() {

-            if(this.nodeType === Node.ELEMENT_NODE)
+            if(this.nodeType === Node.ELEMENT_NODE) {

                 toret.push(document.createElementNode(this));
                 toret.push(document.createElementNode(this));

-            else if(this.nodeType === Node.TEXT_NODE)
+            }
+            else if(this.nodeType === Node.TEXT_NODE) {

                 toret.push(document.createTextNode(this));
                 toret.push(document.createTextNode(this));

+            }

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


@@ -63,12 +98,35 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
         return this._$.contents().index(node._$);
     },
 
         return this._$.contents().index(node._$);
     },
 

+    setTag: function(tagName) {
+        var node = this.document.createElementNode({tagName: tagName}),
+            oldTagName = this.getTagName(),
+            myContents = this._$.contents();
+
+        this.getAttrs().forEach(function(attribute) {
+            node.setAttr(attribute.name, attribute.value, true);
+        });
+        node.setData(this.getData());
+
+        if(this.sameNode(this.document.root)) {
+            defineDocumentProperties(this.document, node._$);
+        }
+        this._$.replaceWith(node._$);
+        this._setNativeNode(node._$[0]);
+        this._$.append(myContents);
+        this.triggerChangeEvent('nodeTagChange', {oldTagName: oldTagName, newTagName: this.getTagName()});
+    },
+

     getAttr: function(name) {
         return this._$.attr(name);
     },
 
     getAttr: function(name) {
         return this._$.attr(name);
     },
 

-    setAttr: function(name, value) {
+    setAttr: function(name, value, silent) {
+        var oldVal = this.getAttr(name);

         this._$.attr(name, value);
         this._$.attr(name, value);

+        if(!silent) {
+            this.triggerChangeEvent('nodeAttrChange', {attr: name, oldVal: oldVal, newVal: value});
+        }

     },
 
     getAttrs: function() {
     },
 
     getAttrs: function() {


@@ -85,15 +143,17 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
 
     unwrapContent: function() {
         var parent = this.parent();
 
     unwrapContent: function() {
         var parent = this.parent();

-        if(!parent)
+        if(!parent) {

             return;
             return;

+        }

 
         var parentContents = parent.contents(),
             myContents = this.contents(),
             myIdx = parent.indexOf(this);
 
 
         var parentContents = parent.contents(),
             myContents = this.contents(),
             myIdx = parent.indexOf(this);
 

-        if(myContents.length === 0)
+        if(myContents.length === 0) {

             return this.detach();
             return this.detach();

+        }

 
         var moveLeftRange, moveRightRange, leftMerged;
 
 
         var moveLeftRange, moveRightRange, leftMerged;
 


@@ -125,12 +185,21 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
             element1: parent.contents()[myIdx + (moveLeftRange ? -1 : 0)],
             element2: parent.contents()[myIdx + childrenLength-1 + (moveRightRange ? 1 : 0)]
         };
             element1: parent.contents()[myIdx + (moveLeftRange ? -1 : 0)],
             element2: parent.contents()[myIdx + childrenLength-1 + (moveRightRange ? 1 : 0)]
         };

-    }
+    },

 
 

+    toXML: function() {
+        var wrapper = $('<div>');
+        wrapper.append(this._getXMLDOMToDump());
+        return wrapper.html();
+    },
+    
+    _getXMLDOMToDump: function() {
+        return this._$;
+    }

 });
 
 });
 

-var TextNode = function(nativeNode) {
-    DocumentNode.apply(this, arguments);
+var TextNode = function(nativeNode, document) {
+    DocumentNode.call(this, nativeNode, document);

 };
 
 $.extend(TextNode.prototype, DocumentNode.prototype, {
 };
 
 $.extend(TextNode.prototype, DocumentNode.prototype, {


@@ -140,6 +209,10 @@ $.extend(TextNode.prototype, DocumentNode.prototype, {
         return this.nativeNode.data;
     },
 
         return this.nativeNode.data;
     },
 

+    setText: function(text) {
+        this.nativeNode.data = text;
+    },
+

     appendText: function(text) {
         this.nativeNode.data = this.nativeNode.data + text;
     },
     appendText: function(text) {
         this.nativeNode.data = this.nativeNode.data + text;
     },


@@ -155,26 +228,45 @@ var parseXML = function(xml) {
 };
 
 var Document = function(xml) {
 };
 
 var Document = function(xml) {

-    var $document = $(parseXML(xml));
-
-    var doc = this;
-    Object.defineProperty(this, 'root', {get: function() {
-        return doc.createElementNode($document[0]);
-    }});
+    this.loadXML(xml);

 };
 };

-$.extend(Document.prototype, {
+
+$.extend(Document.prototype, Backbone.Events, {

     ElementNodeFactory: ElementNode,
     TextNodeFactory: TextNode,
 
     ElementNodeFactory: ElementNode,
     TextNodeFactory: TextNode,
 

-    createElementNode: function(nativeNode) {
-        return new this.ElementNodeFactory(nativeNode, this);
+    createElementNode: function(from) {
+        if(!(from instanceof HTMLElement)) {
+            from = $('<' + from.tagName + '>');
+        }
+        return new this.ElementNodeFactory(from, this);

     },
 
     createTextNode: function(nativeNode) {
         return new this.TextNodeFactory(nativeNode, this);
     },
 
     createTextNode: function(nativeNode) {
         return new this.TextNodeFactory(nativeNode, this);

+    },
+
+    loadXML: function(xml, options) {
+        options = options || {};
+        defineDocumentProperties(this, $(parseXML(xml)));
+        if(!options.silent) {
+            this.trigger('contentSet');
+        }
+    },
+
+    toXML: function() {
+        return this.root.toXML();

     }
 });
 
     }
 });
 

+var defineDocumentProperties = function(doc, $document) {
+    Object.defineProperty(doc, 'root', {get: function() {
+        return doc.createElementNode($document[0]);
+    }, configurable: true});
+    Object.defineProperty(doc, 'dom', {get: function() {
+        return $document[0];
+    }, configurable: true});
+};

 
 return {
     documentFromXML: function(xml) {
 
 return {
     documentFromXML: function(xml) {