X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/65bc0821986afa202fcb6b7e8e77661f951b808d..aba92db36cedd657b0c8c0637aa4aae7b573f023:/src/wlxml/wlxml.js diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js index 63d2307..f370223 100644 --- a/src/wlxml/wlxml.js +++ b/src/wlxml/wlxml.js @@ -1,18 +1,35 @@ define([ 'libs/jquery', 'libs/underscore', - 'smartxml/smartxml' -], function($, _, smartxml) { + 'smartxml/smartxml', + 'smartxml/transformations', + 'wlxml/extensions/metadata/metadata', + 'wlxml/extensions/comments/comments' +], function($, _, 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 AttributesList = function() {}; AttributesList.prototype = Object.create({}); @@ -20,18 +37,64 @@ 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 = {}, + 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); + installObject(this, this.getClass()); }; 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) { - return this.setAttr('class', klass); + if(klass !== this.klass) { + installObject(this, klass); + return this.setAttr('class', 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); + }, + hasChild: function(query) { + return this.contents().some(function(child) { + return child.is(query); + }.bind(this)); }, getMetaAttributes: function() { var toret = new AttributesList(), @@ -43,27 +106,32 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { classDesc = this.document.options.wlxmlClasses[classCurrent]; if(classDesc) { _.keys(classDesc.attrs).forEach(function(attrName) { - toret[attrName] = _.extend({value: this.getAttr('meta-' + attrName)}, classDesc.attrs[attrName]); + toret[attrName] = _.extend({value: this.getAttr(attrName)}, classDesc.attrs[attrName]); }.bind(this)); } }.bind(this)); return toret; }, setMetaAttribute: function(key, value) { - this.setAttr('meta-'+key, value); + this.setAttr(key, value); }, getOtherAttributes: function() { - var toret = {}; + var toret = {}, + node = this; this.getAttrs().forEach(function(attr) { - if(attr.name !== 'class' && !isMetaAttribute(attr.name)) { - toret[attr.name] = attr.value; + if(attr.name !== 'class' && !node.isMetaAttribute(attr.name)) { + toret[attr.name] = {value: attr.value}; } }); return toret; }, + isMetaAttribute: function(attrName) { + return attrName !== 'class' &&_.contains(_.keys(this.getMetaAttributes()), attrName); + }, _getXMLDOMToDump: function() { - var DOM = this._$.clone(true, true); + var DOM = this._$.clone(true, true), + doc = this.document; DOM.find('*').addBack().each(function() { var el = $(this), @@ -73,7 +141,7 @@ $.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; @@ -103,30 +171,89 @@ $.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) { + $(this).prepend(metaNode); + } + } + }); + + return DOM; } }); +// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({ +// name: 'wlxml.setMetaAttribute', +// impl: function(args) { +// this.setMetaAttribute(args.name, args.value); +// }, +// getChangeRoot: function() { +// return this.context; +// } +// })); + +var WLXMLDocumentNode = function() { + smartxml.DocumentNode.apply(this, arguments); +}; +WLXMLDocumentNode.prototype = Object.create(smartxml.DocumentNode.prototype); +var WLXMLTextNode = function() { + smartxml.TextNode.apply(this, arguments); +}; +WLXMLTextNode.prototype = Object.create(smartxml.TextNode.prototype); +$.extend(WLXMLTextNode.prototype, WLXMLDocumentNodeMethods, { + is: function() { return false; } +}); + var WLXMLDocument = function(xml, options) { - smartxml.Document.call(this, xml); + this.classMethods = {}; + this.classTransformations = {}; + smartxml.Document.call(this, xml, [metadataExtension, commentExtension]); this.options = options; }; 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), @@ -205,29 +332,73 @@ $.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] || {}); + 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) { + 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; + + _.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 name = pair[0], + desc = pair[1]; + doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className); + }); + }); + } }); var wlxmlClasses = { - 'uri': { - attrs: {uri: {type: 'string'}} + 'link': { + attrs: {href: {type: 'string'}} } }; + return { - WLXMLDocumentFromXML: function(xml, options) { + WLXMLDocumentFromXML: function(xml, options, Factory) { options = _.extend({wlxmlClasses: wlxmlClasses}, options); - return new WLXMLDocument(xml, options); + 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