define([
'libs/jquery',
'libs/underscore',
- 'smartxml/smartxml'
-], function($, _, smartxml) {
+ 'smartxml/smartxml',
+ 'smartxml/transformations'
+], function($, _, smartxml, transformations) {
'use strict';
return _.keys(this);
};
+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 WLXMLElementNode = function(nativeNode, document) {
smartxml.ElementNode.call(this, nativeNode, document);
+ installObject(this, this.getClass());
};
WLXMLElementNode.prototype = Object.create(smartxml.ElementNode.prototype);
return this.getAttr('class') || '';
},
setClass: function(klass) {
- return this.setAttr('class', klass);
+ var methods, object;
+ if(klass !== this.klass) {
+ installObject(this, klass);
+ return this.setAttr('class', klass);
+ }
+ },
+ is: function(klass) {
+ return this.getClass().substr(0, klass.length) === klass;
},
getMetaAttributes: function() {
var toret = new AttributesList(),
}
});
+// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({
+// name: 'wlxml.setMetaAttribute',
+// impl: function(args) {
+// this.setMetaAttribute(args.name, args.value);
+// },
+// getChangeRoot: function() {
+// return this.context;
+// }
+// }));
+var WLXMLDocumentNode = function() {
+ smartxml.DocumentNode.apply(this, arguments);
+}
+WLXMLDocumentNode.prototype = Object.create(smartxml.DocumentNode.prototype);
var WLXMLDocument = function(xml, options) {
smartxml.Document.call(this, xml);
this.options = options;
+
+ this.classMethods = {};
+ this.classTransformations = {};
};
var formatter_prefix = '_wlxml_formatter_';
+
WLXMLDocument.prototype = Object.create(smartxml.Document.prototype);
$.extend(WLXMLDocument.prototype, {
ElementNodeFactory: WLXMLElementNode,
-
loadXML: function(xml) {
smartxml.Document.prototype.loadXML.call(this, xml, {silent: true});
$(this.dom).find(':not(iframe)').addBack().contents()
el.replaceWith(document.createTextNode(text.transformed));
});
this.trigger('contentSet');
+ },
+
+ registerClassTransformation: function(Transformation, className) {
+ var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || new transformations.TransformationStorage());
+ return thisClassTransformations.register(Transformation);
+ },
+
+ registerClassMethod: function(methodName, method, className) {
+ var thisClassMethods = (this.classMethods[className] = this.classMethods[className] || {});
+ thisClassMethods[methodName] = method;
+ },
+
+ 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;
+ };
+
+ _.pairs(extension.wlxmlClass).forEach(function(pair) {
+ var className = pair[0],
+ classExtension = pair[1];
+
+ _.pairs(classExtension.methods || {}).forEach(function(pair) {
+ var name = pair[0],
+ method = pair[1];
+ doc.registerClassMethod(name, method, className);
+ });
+
+ _.pairs(classExtension.transformations || {}).forEach(function(pair) {
+ var transformation = getTrans(pair[1], pair[0]);
+ doc.registerClassTransformation(transformations.createContextTransformation(transformation), className);
+ });
+ });
+
}
});
}
};
+
return {
WLXMLDocumentFromXML: function(xml, options) {
options = _.extend({wlxmlClasses: wlxmlClasses}, options);