X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/575435e1d6c772414286d891fbeb2956cd7f6753..94df6d05a448dd5bd429ef4e4dec14595df2bdae:/src/wlxml/wlxml.js diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js index 7c5207a..9fb6a98 100644 --- a/src/wlxml/wlxml.js +++ b/src/wlxml/wlxml.js @@ -2,18 +2,14 @@ define([ 'libs/jquery', 'libs/underscore', 'smartxml/smartxml', - 'smartxml/transformations' -], function($, _, smartxml, transformations) { + 'smartxml/transformations', + 'wlxml/extensions/metadata/metadata' +], function($, _, smartxml, transformations, metadataExtension) { 'use strict'; -// utils +/* globals Node */ -var isMetaAttribute = function(attrName) { - return attrName.substr(0, 5) === 'meta-'; -}; - -// var AttributesList = function() {}; AttributesList.prototype = Object.create({}); @@ -21,25 +17,31 @@ AttributesList.prototype.keys = function() { return _.keys(this); }; +var getClassLists = function(klassName) { + var toret = [], + classParts = [''].concat(klassName.split('.')), + classCurrent; + + classParts.forEach(function(part) { + classCurrent = classCurrent ? classCurrent + '.' + part : part; + toret.push(classCurrent); + }); + return toret; +}; + 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 methods = {}, + transformations = {}; + + getClassLists(klass).forEach(function(klassName) { + _.extend(methods, instance.document.classMethods[klassName] || {}); + _.extend(methods, instance.document.classTransformations[klassName] || {}); + }); + 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) { smartxml.ElementNode.call(this, nativeNode, document); @@ -52,7 +54,6 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { return this.getAttr('class') || ''; }, setClass: function(klass) { - var methods, object; if(klass !== this.klass) { installObject(this, klass); return this.setAttr('class', klass); @@ -71,27 +72,32 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { classDesc = this.document.options.wlxmlClasses[classCurrent]; if(classDesc) { _.keys(classDesc.attrs).forEach(function(attrName) { - toret[attrName] = _.extend({value: this.getAttr('meta-' + attrName)}, classDesc.attrs[attrName]); + toret[attrName] = _.extend({value: this.getAttr(attrName)}, classDesc.attrs[attrName]); }.bind(this)); } }.bind(this)); return toret; }, setMetaAttribute: function(key, value) { - this.setAttr('meta-'+key, value); + this.setAttr(key, value); }, getOtherAttributes: function() { - var toret = {}; + var toret = {}, + node = this; this.getAttrs().forEach(function(attr) { - if(attr.name !== 'class' && !isMetaAttribute(attr.name)) { - toret[attr.name] = attr.value; + if(attr.name !== 'class' && !node.isMetaAttribute(attr.name)) { + toret[attr.name] = {value: attr.value}; } }); return toret; }, + isMetaAttribute: function(attrName) { + return attrName !== 'class' &&_.contains(_.keys(this.getMetaAttributes()), attrName); + }, _getXMLDOMToDump: function() { - var DOM = this._$.clone(true, true); + var DOM = this._$.clone(true, true), + doc = this.document; DOM.find('*').addBack().each(function() { var el = $(this), @@ -101,7 +107,7 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { data = el.data(); - var txt; + var txt, documentNode, metaNode; if(data[formatter_prefix+ 'orig_before']) { txt = idx > 0 && contents[idx-1].nodeType === Node.TEXT_NODE ? contents[idx-1] : null; @@ -131,8 +137,23 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { el.append(data[formatter_prefix+ 'orig_end']); } } + + + if(this.nodeType === Node.ELEMENT_NODE) { + documentNode = doc.createDocumentNode(this); + metaNode = $(''); + documentNode.getMetadata().forEach(function(row) { + metaNode.append('' + row.value + ''); + }); + if(metaNode.children().length) { + $(this).prepend(metaNode); + } + } + }); + + return DOM; } }); @@ -151,15 +172,14 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { 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 = {}; + smartxml.Document.call(this, xml, [metadataExtension]); + this.options = options; }; var formatter_prefix = '_wlxml_formatter_'; @@ -170,7 +190,26 @@ $.extend(WLXMLDocument.prototype, { ElementNodeFactory: WLXMLElementNode, loadXML: function(xml) { smartxml.Document.prototype.loadXML.call(this, xml, {silent: true}); - $(this.dom).find(':not(iframe)').addBack().contents() + this.trigger('contentSet'); + }, + + normalizeXML: function(nativeNode) { + var doc = this, + prefixLength = 'dc:'.length; + + $(nativeNode).find('metadata').each(function() { + var metadataNode = $(this), + owner = doc.createDocumentNode(metadataNode.parent()[0]), + metadata = owner.getMetadata(); + + metadataNode.children().each(function() { + metadata.add({key: (this.tagName).toLowerCase().substr(prefixLength), value: $(this).text()}, {undoable: false}); + }); + metadataNode.remove(); + }); + nativeNode.normalize(); + + $(nativeNode).find(':not(iframe)').addBack().contents() .filter(function() {return this.nodeType === Node.TEXT_NODE;}) .each(function() { var el = $(this), @@ -249,15 +288,19 @@ $.extend(WLXMLDocument.prototype, { } //} } - + /* globals document */ 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); + var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {}); + thisClassTransformations[Transformation.prototype.name] = function(args) { + var nodeInstance = this; + return nodeInstance.transform(Transformation, args); + }; }, registerClassMethod: function(methodName, method, className) { @@ -267,66 +310,8 @@ $.extend(WLXMLDocument.prototype, { registerExtension: function(extension) { //debugger; - 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; - }; - - [ - {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) { - if(target === doc) { - target.registerMethod(methodName, method); - } else { - doc.registerNodeMethod(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) { - if(target === doc) { - target.registerTransformation(transformations.createContextTransformation(transformation)); - } else { - doc.registerNodeTransformation(transformations.createContextTransformation(transformation)); - } - - - }); - }); - } - } - }); + smartxml.Document.prototype.registerExtension.call(this, extension); + var doc = this; _.pairs(extension.wlxmlClass).forEach(function(pair) { var className = pair[0], @@ -339,9 +324,10 @@ $.extend(WLXMLDocument.prototype, { }); _.pairs(classExtension.transformations || {}).forEach(function(pair) { - var transformation = getTrans(pair[1], pair[0]); - doc.registerClassTransformation(transformations.createContextTransformation(transformation), className); - }); + var name = pair[0], + desc = pair[1]; + doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className); + }); }); } @@ -349,8 +335,8 @@ $.extend(WLXMLDocument.prototype, { }); var wlxmlClasses = { - 'uri': { - attrs: {uri: {type: 'string'}} + 'link': { + attrs: {href: {type: 'string'}} } };