X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/0f5cbf957bc0bbdcff93bdb33c227f78041e332b..c74dbad6118a7633b69884ddd062daea2320ce7c:/src/wlxml/wlxml.js?ds=sidebyside diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js index b560982..5925ee6 100644 --- a/src/wlxml/wlxml.js +++ b/src/wlxml/wlxml.js @@ -2,44 +2,62 @@ define([ 'libs/jquery', 'libs/underscore', 'smartxml/smartxml', - 'smartxml/transformations' -], function($, _, smartxml, transformations) { + 'smartxml/transformations', + 'wlxml/extensions/metadata/metadata', + 'wlxml/extensions/comments/comments' +], function($, _, smartxml, transformations, metadataExtension, commentExtension) { 'use strict'; -// utils +/* globals Node */ -var isMetaAttribute = function(attrName) { - return attrName.substr(0, 5) === 'meta-'; + +var WLXMLDocumentNodeMethods = { + isInside: function(query) { + var parent = this.getParent(query); + return !!parent; + }, + getParent: function(query) { + /* globals Node */ + var me = this.nodeType === Node.ELEMENT_NODE ? [this] : [], + toret; + me.concat(this.parents()).some(function(node) { + if(node.is(query)) { + toret = node; + return true; + } + }); + return toret; + }, }; -// +var getClassLists = function(klassName) { + var toret = [], + classParts = [''].concat(klassName.split('.')), + classCurrent; -var AttributesList = function() {}; -AttributesList.prototype = Object.create({}); -AttributesList.prototype.keys = function() { - return _.keys(this); + 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) { + 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) { + if(_.isFunction(instance.object[key])) { instance.object[key] = _.bind(instance.object[key], instance); - }); - } -} + } + }); +}; var WLXMLElementNode = function(nativeNode, document) { smartxml.ElementNode.call(this, nativeNode, document); @@ -47,51 +65,35 @@ var WLXMLElementNode = function(nativeNode, document) { }; WLXMLElementNode.prototype = Object.create(smartxml.ElementNode.prototype); -$.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { +$.extend(WLXMLElementNode.prototype, WLXMLDocumentNodeMethods, smartxml.ElementNode.prototype, { getClass: function() { return this.getAttr('class') || ''; }, + getClassHierarchy: function() { + return getClassLists(this.getClass()); + }, setClass: function(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; + is: function(query) { + if(typeof query === 'string') { + query = {klass: query}; + } + return (_.isUndefined(query.klass) || this.getClass().substr(0, query.klass.length) === query.klass) && + (_.isUndefined(query.tagName) || this.getTagName() === query.tagName); }, - getMetaAttributes: function() { - var toret = new AttributesList(), - classParts = [''].concat(this.getClass().split('.')), - classCurrent, classDesc; - - classParts.forEach(function(part) { - classCurrent = classCurrent ? classCurrent + '.' + part : part; - 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]); - }.bind(this)); - } + hasChild: function(query) { + return this.contents().some(function(child) { + return child.is(query); }.bind(this)); - return toret; - }, - setMetaAttribute: function(key, value) { - this.setAttr('meta-'+key, value); - }, - getOtherAttributes: function() { - var toret = {}; - this.getAttrs().forEach(function(attr) { - if(attr.name !== 'class' && !isMetaAttribute(attr.name)) { - toret[attr.name] = attr.value; - } - }); - return toret; }, _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 +103,7 @@ $.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; @@ -131,35 +133,44 @@ $.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) { + $(this).prepend(metaNode); + } + } }); return DOM; } }); -// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({ -// name: 'wlxml.setMetaAttribute', -// impl: function(args) { -// this.setMetaAttribute(args.name, args.value); -// }, -// getChangeRoot: function() { -// return this.context; -// } -// })); - - var WLXMLDocumentNode = function() { smartxml.DocumentNode.apply(this, arguments); -} +}; WLXMLDocumentNode.prototype = Object.create(smartxml.DocumentNode.prototype); -var WLXMLDocument = function(xml, options) { - smartxml.Document.call(this, xml); - this.options = options; +var WLXMLTextNode = function() { + smartxml.TextNode.apply(this, arguments); +}; +WLXMLTextNode.prototype = Object.create(smartxml.TextNode.prototype); +$.extend(WLXMLTextNode.prototype, WLXMLDocumentNodeMethods, { + is: function() { return false; } +}); + +var WLXMLDocument = function(xml, options) { this.classMethods = {}; this.classTransformations = {}; + smartxml.Document.call(this, xml, [metadataExtension, commentExtension]); + this.options = options; }; var formatter_prefix = '_wlxml_formatter_'; @@ -168,9 +179,29 @@ var formatter_prefix = '_wlxml_formatter_'; WLXMLDocument.prototype = Object.create(smartxml.Document.prototype); $.extend(WLXMLDocument.prototype, { ElementNodeFactory: WLXMLElementNode, + TextNodeFactory: WLXMLTextNode, 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 +280,20 @@ $.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() { + var nodeInstance = this; + var args = Array.prototype.slice.call(arguments, 0); + return nodeInstance.transform(Transformation, args); + }; }, registerClassMethod: function(methodName, method, className) { @@ -266,21 +302,8 @@ $.extend(WLXMLDocument.prototype, { }, 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; - }; + var doc = this; _.pairs(extension.wlxmlClass).forEach(function(pair) { var className = pair[0], @@ -293,31 +316,27 @@ $.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); + }); }); } }); -var wlxmlClasses = { - 'uri': { - attrs: {uri: {type: 'string'}} - } -}; - - return { - WLXMLDocumentFromXML: function(xml, options) { - options = _.extend({wlxmlClasses: wlxmlClasses}, options); - return new WLXMLDocument(xml, options); + WLXMLDocumentFromXML: function(xml, options, Factory) { + Factory = Factory || WLXMLDocument; + return new Factory(xml, options); }, - WLXMLElementNodeFromXML: function(xml) { return this.WLXMLDocumentFromXML(xml).root; - } + }, + + WLXMLDocument: WLXMLDocument, + getClassHierarchy: getClassLists }; }); \ No newline at end of file