X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/26108cb6ddfa48f5b1530ef035ba38c3c117d9ad..0a765eadd374d46fc8f4ebe88f9f97a4d8fae622:/src/wlxml/wlxml.js?ds=sidebyside diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js index 01ab869..016f793 100644 --- a/src/wlxml/wlxml.js +++ b/src/wlxml/wlxml.js @@ -22,23 +22,13 @@ AttributesList.prototype.keys = function() { }; var installObject = function(instance, klass) { - var methods = instance.document.classMethods[klass]; - 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) { @@ -137,15 +127,15 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { } }); -WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({ - name: 'wlxml.setMetaAttribute', - impl: function(args) { - this.setMetaAttribute(args.name, args.value); - }, - getChangeRoot: function() { - return this.context; - } -})); +// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({ +// name: 'wlxml.setMetaAttribute', +// impl: function(args) { +// this.setMetaAttribute(args.name, args.value); +// }, +// getChangeRoot: function() { +// return this.context; +// } +// })); @@ -158,24 +148,6 @@ var WLXMLDocument = function(xml, options) { smartxml.Document.call(this, xml); this.options = options; - // this.DocumentNodeFactory = function() { - // WLXMLDocumentNode.apply(this, arguments); - // }; - - // this.DocumentNodeFactory.prototype = Object.create(WLXMLDocumentNode.prototype); - - this.ElementNodeFactory = function() { - WLXMLElementNode.apply(this, arguments); - } - this.ElementNodeFactory.prototype = Object.create(WLXMLElementNode.prototype); - this.ElementNodeFactory.prototype.transformations = new transformations.TransformationStorage(); - - this.TextNodeFactory = function() { - smartxml.TextNode.apply(this, arguments); - } - this.TextNodeFactory.prototype = Object.create(smartxml.TextNode.prototype); - this.TextNodeFactory.prototype.transformations = new transformations.TransformationStorage(); - this.classMethods = {}; this.classTransformations = {}; }; @@ -273,70 +245,38 @@ $.extend(WLXMLDocument.prototype, { this.trigger('contentSet'); }, - registerExtension: function(extension) { - //debugger; - var doc = this, - existingPropertyNames = _.values(this); + registerClassTransformation: function(Transformation, className) { + var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {}); + thisClassTransformations[Transformation.prototype.name] = function(args) { + var nodeInstance = this; + return nodeInstance.transform(Transformation, args); + } + }, - 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; - }; - - [ - {source: extension.document, target: doc}, - {source: extension.documentNode, target: [doc.ElementNodeFactory.prototype, doc.TextNodeFactory.prototype]}, - - ].forEach(function(mapping) { - if(mapping.source) { - if(mapping.source.methods) { - existingPropertyNames = _.values(mapping.target) - _.pairs(mapping.source.methods).forEach(function(pair) { - var methodName = pair[0], - method = pair[1], - targets = _.isArray(mapping.target) ? mapping.target : [mapping.target]; - if(_.contains(existingPropertyNames, methodName)) { - throw new Error('Cannot extend {target} with method name {methodName}. Name already exists.' - .replace('{target}', mapping.target) - .replace('{methodName}', methodName) - ); - } - targets.forEach(function(target) { - target[methodName] = method; - }); - }); - } + registerClassMethod: function(methodName, method, className) { + var thisClassMethods = (this.classMethods[className] = this.classMethods[className] || {}); + thisClassMethods[methodName] = method; + }, - if(mapping.source.transformations) { - _.pairs(mapping.source.transformations).forEach(function(pair) { - var transformation = getTrans(pair[1], pair[0]), - targets = _.isArray(mapping.target) ? mapping.target : [mapping.target]; - targets.forEach(function(target) { - target.transformations.register(transformations.createContextTransformation(transformation)); - }); - }); - } - } - }); + registerExtension: function(extension) { + //debugger; + smartxml.Document.prototype.registerExtension.call(this, extension); + var doc = this; _.pairs(extension.wlxmlClass).forEach(function(pair) { var className = pair[0], - classExtension = pair[1], - thisClassMethods = (doc.classMethods[className] = doc.classMethods[className] || {}), - thisClassTransformations = (doc.classTransformations[className] = doc.classTransformations[className] || new transformations.TransformationStorage()); - - _.extend(thisClassMethods, classExtension.methods || {}); //@ warning/throw on override? - + 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]); - thisClassTransformations.register(transformations.createContextTransformation(transformation)); + var name = pair[0], + desc = pair[1]; + doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className); }); }); @@ -350,7 +290,6 @@ var wlxmlClasses = { } }; -var classMethods = {}; return { WLXMLDocumentFromXML: function(xml, options) { @@ -360,32 +299,7 @@ return { WLXMLElementNodeFromXML: function(xml) { return this.WLXMLDocumentFromXML(xml).root; - }, - - registerExtension: function(extension) { - // @@ depracated - if(extension.documentTransformations) { - extension.documentTransformations.forEach(function(method) { - WLXMLDocument.prototype.transformations.register(transformations.createContextTransformation(method)); - }); - } - - _.pairs(extension.classMethods).forEach(function(pair) { - var className = pair[0], - methods = pair[1]; - _.pairs(methods).forEach(function(pair) { - var methodName = pair[0], - method = pair[1]; - classMethods[className] = classMethods[className] || {}; - classMethods[className][methodName] = method; - }); - - }); - - _.extend(WLXMLDocument.prototype, extension.documentMethods); - } - }; }); \ No newline at end of file