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@doodad-js/xml

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XML Parser

github.com/doodadjs/

doodadjs/doodad-js-xml

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// Copyright 2015-2018 Claude Petit, licensed under Apache License version 2.0 "use strict";exports.add=function add(modules){modules=(modules||{});modules['Doodad.Tools.Xml']={version:'5.2.0b',namespaces:['Parsers'],create:function create(root,_options,_shared){const doodad=root.Doodad,types=doodad.Types,tools=doodad.Tools,xml=tools.Xml;const __Internal__={parsers:[],};tools.complete(_shared.Natives,{symbolIterator:(types.isSymbol(global.Symbol.iterator)?global.Symbol.iterator:undefined),});__Internal__.NodesListIterator=types.INIT(types.Iterator.$inherit({$TYPE_NAME:'NodesListIterator',$TYPE_UUID:'' +'1399e5ed-2a78-4e08-8bae-563bfc6c80ea',},{__index:types.NOT_ENUMERABLE(0),__nodes:types.NOT_ENUMERABLE(types.READ_ONLY(null)),_new:types.SUPER(function _new(nodesList){this._super();types.setAttribute(this,'__nodes',types.clone(nodesList.__nodes))}),next:function next(){const ar=this.__nodes;if(this.__index<ar.length){return{value:ar[this.__index++],}}else{return{done:true,}}},}));xml.ADD('NodesList',types.CustomEventTarget.$inherit({$TYPE_NAME:'NodesList',$TYPE_UUID:'' +'8281bddf-95b8-4a89-a64d-3d42e6867612',},{__parentNode:null,__nodeTypes:null,__nodes:null,__changed:false,_new:types.SUPER(function _new(parentNode,nodeTypes){this._super();this.__parentNode=parentNode;this.__nodeTypes=nodeTypes;this.__nodes=[]}),append:function append(node){if(!types._instanceof(node,this.__nodeTypes)){throw new types.ValueError("Invalid node type.")};this.__nodes.push(node);node.__parentNode=this.__parentNode;this.__changed=true;this.dispatchEvent(new types.CustomEvent('add',{detail:{node:node}}));return this},prepend:function prepend(node){if(!types._instanceof(node,this.__nodeTypes)){throw new types.ValueError("Invalid node type.")};this.__nodes.unshift(node);node.__parentNode=this.__parentNode;this.__changed=true;this.dispatchEvent(new types.CustomEvent('add',{detail:{node:node}}));return this},insertAt:function insertAt(pos,node){if(!types._instanceof(node,this.__nodeTypes)){throw new types.ValueError("Invalid node type.")};this.__nodes.splice(pos,0,node);node.__parentNode=this.__parentNode;this.__changed=true;this.dispatchEvent(new types.CustomEvent('add',{detail:{node:node}}));return this},remove:function remove(nodeOrName){const nodes=this.__nodes;let len=nodes.length;const isName=types.isString(nodeOrName);for(let i=0;i<len;){const node=nodes[i];if(isName?(node.__name===nodeOrName):(node===nodeOrName)){nodes.splice(i,1);len--;node.__parentNode=null;this.__changed=true;this.dispatchEvent(new types.CustomEvent('remove',{detail:{node:node}}));if(!isName){break}}else{i++}};return this},removeAt:function removeAt(pos){const node=this.__nodes.splice(pos,1)[0];if(node){node.__parentNode=null;this.__changed=true;this.dispatchEvent(new types.CustomEvent('remove',{detail:{node:node}}))};return this},clear:function clear(){const nodes=this.__nodes;const len=nodes.length;for(let i=0;i<len;i++){const node=nodes[i];node.__parentNode=null;this.__changed=true;this.dispatchEvent(new types.CustomEvent('remove',{detail:{node:node}}))};this.__nodes=[];return this},find:function find(name){const result=[];const nodes=this.__nodes;const len=nodes.length;for(let i=0;i<len;i++){const node=nodes[i];if(node.__name===name){result.push(node)}};return result},findFirst:function findFirst(name){let result=null;const nodes=this.__nodes;const len=nodes.length;for(let i=0;i<len;i++){const node=nodes[i];if(node.__name===name){result=node;break}};return result},forEach:function forEach(fn,thisObj){this.__changed=false;const nodes=this.__nodes;const len=nodes.length;for(let i=0;i<len;i++){fn.call(thisObj,nodes[i],i,nodes);if(this.__changed){throw new types.Error('The list has been modified.')}};return this},items:function items(){return new __Internal__.NodesListIterator(this)},getCount:function getCount(){return this.__nodes.length},getAt:function getAt(pos){return this.__nodes[pos]},getParent:function getParent(){return this.__parentNode},}));if(_shared.Natives.symbolIterator){types.setAttribute(xml.NodesList.prototype,_shared.Natives.symbolIterator,function(){return this.items()},{})};xml.ADD('Node',types.Type.$inherit({$TYPE_NAME:'Node',$TYPE_UUID:'' +'ca61304f-0952-43fe-9a8f-d94735062389',},{__parentNode:null,line:0,column:0,getParent:function getParent(){return this.__parentNode},}));xml.ADD('Element',xml.Node.$inherit({$TYPE_NAME:'Element',$TYPE_UUID:'' +'d43eaa27-f6d1-4682-a5ee-265a22a7d370',},{__prefix:null,__baseURI:null,__name:null,__attributes:null,__childNodes:null,_new:types.SUPER(function _new(name,prefix,baseURI){this._super();this.__prefix=prefix;this.__baseURI=baseURI;this.__name=name;this.__attributes=new xml.NodesList(this,[xml.Attribute]);this.__childNodes=new xml.NodesList(this,[xml.Element,xml.Text,xml.CDataSection,xml.Comment])}),getName:function getName(){return this.__name},setName:function setName(name){this.__name=name},hasAttr:function hasAttr(name){const result=this.__attributes.find(name);return!!result.length},getAttr:function getAttr(name){const result=this.__attributes.find(name);if(result.length){return result[0].getValue()};return undefined},removeAttr:function removeAttr(name){return this.__attributes.remove(name)},getAttrs:function getAttrs(){return this.__attributes},getChildren:function getChildren(){return this.__childNodes},getPrefix:function getPrefix(){return this.__prefix},setPrefix:function setPrefix(prefix){this.__prefix=prefix},getBaseURI:function getBaseURI(){return this.__baseURI},setBaseURI:function setBaseURI(uri){this.__baseURI=uri},}));xml.ADD('Attribute',xml.Node.$inherit({$TYPE_NAME:'Attribute',$TYPE_UUID:'' +'18769041-ec80-4d1a-84bb-2efab8815c31',},{__prefix:null,__baseURI:null,__name:null,__value:null,_new:types.SUPER(function _new(name,value,prefix,baseURI){this._super();this.__prefix=prefix;this.__baseURI=baseURI;this.__name=name;this.__value=value}),getName:function getName(){return this.__name},setName:function setName(name){this.__name=name},getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},getPrefix:function getPrefix(){return this.__prefix},setPrefix:function setPrefix(prefix){this.__prefix=prefix},getBaseURI:function getBaseURI(){return this.__baseURI},setBaseURI:function setBaseURI(uri){this.__baseURI=uri},}));xml.ADD('Text',xml.Node.$inherit({$TYPE_NAME:'Text',$TYPE_UUID:'' +'6a28e113-c2d0-42b8-9619-583069556753',},{__value:null,_new:types.SUPER(function _new(text){this._super();this.__value=text}),getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('CDATASection',xml.Node.$inherit({$TYPE_NAME:'CDATASection',$TYPE_UUID:'' +'ef5480ab-0f7d-4427-bdfb-75cc84212aa1',},{__value:null,_new:types.SUPER(function _new(data){this._super();this.__value=data}),getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('Entity',xml.Node.$inherit({$TYPE_NAME:'Entity',$TYPE_UUID:'' +'6963a73d-11bd-4339-81e2-111994cc0624',},{__name:null,__value:null,_new:types.SUPER(function _new(name,value){this._super();this.__name=name;this.__value=value}),getName:function getName(){return this.__name},setName:function setName(name){this.__name=name},getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('ProcessingInstruction',xml.Node.$inherit({$TYPE_NAME:'ProcessingInstruction',$TYPE_UUID:'' +'a66ff95b-17a8-4289-838d-5d224fd3a4ac',},{__name:null,__value:null,_new:types.SUPER(function _new(name,value){this._super();this.__name=name;this.__value=value}),getName:function getName(){return this.__name},setName:function setName(name){this.__name=name},getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('Comment',xml.Node.$inherit({$TYPE_NAME:'Comment',$TYPE_UUID:'' +'9cf4716e-f5d4-41df-9445-6c9bd967f196',},{__value:null,_new:types.SUPER(function _new(text){this._super();this.__value=text}),getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('DocumentType',xml.Node.$inherit({$TYPE_NAME:'DocumentType',$TYPE_UUID:'' +'ebdae7f4-dc64-4054-924c-0e6f5587a14a',},{__value:null,_new:types.SUPER(function _new(type){this._super();this.__value=type}),getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('DocumentFragment',xml.Node.$inherit({$TYPE_NAME:'DocumentFragment',$TYPE_UUID:'' +'91f1dc37-5b51-45d5-919d-7253bb9874bd',},{__value:null,_new:types.SUPER(function _new(value){this._super();this.__value=value}),getValue:function getValue(){return this.__value},setValue:function setValue(value){this.__value=value},}));xml.ADD('Document',xml.Node.$inherit({$TYPE_NAME:'Document',$TYPE_UUID:'' +'db6d699a-d194-40af-a080-d88f03f1f826',},{__childNodes:null,__entities:null,__instructions:null,__doctype:null,__root:null,_new:types.SUPER(function _new(){this._super();this.__childNodes=new xml.NodesList(this,[xml.Element,xml.Text,xml.CDataSection,xml.Comment]);this.__childNodes.addEventListener('add',types.bind(this,this.__onChildNodesAdd));this.__childNodes.addEventListener('remove',types.bind(this,this.__onChildNodesRemove));this.__instructions=new xml.NodesList(this,[xml.ProcessingInstruction]);this.__entities=new xml.NodesList(this,[xml.EntityReference,xml.Entity])}),__onChildNodesAdd:function __onChildNodesAdd(ev){if(!this.__root&&(ev.detail.node instanceof xml.Element)){this.__root=ev.detail.node}},__onChildNodesRemove:function __onChildNodesRemove(ev){if(ev.detail.node===this.__root){this.__root=null;for(let i=0;i<this.__childNodes.__nodes.length;i++){const node=this.__childNodes.__nodes[i];if(types._instanceof(node,xml.Element)){this.__root=node;break}}}},getChildren:function getChildren(){return this.__childNodes},getDocumentType:function getDocumentType(){return this.__doctype},setDocumentType:function setDocumentType(node){if(!types.isNothing(node)&&!types._instanceof(node,xml.DocumentType)){throw new types.ValueError("Invalid document type node.")};if(this.__doctype){this.__doctype.__parentNode=null};this.__doctype=node;node.__parentNode=this;return this},getRoot:function getRoot(){return this.__root},setRoot:function setRoot(node){if(!(node instanceof xml.Element)){throw new types.ValueError("Invalid root element.")};let ok=false;if(this.__root){for(let i=0;i<this.__childNodes.__nodes.length;i++){if(this.__childNodes.__nodes[i]===this.__root){this.__root.__parentNode=null;this.__root=null;this.__childNodes.removeAt(i);this.__childNodes.insertAt(i,node);ok=true;break}}};if(!ok){this.__root.__parentNode=null;this.__root=null;this.__childNodes.prepend(node)}},getEntities:function getEntities(){return this.__entities},getInstructions:function getInstructions(){return this.__instructions},}));xml.ADD('registerParser',function registerParser(parser){__Internal__.parsers=tools.unique(__Internal__.parsers,[parser])});xml.ADD('parse',function parse(stream,options,parser){const needSchemas=!!types.get(options,'xsd',null);if(parser){if((tools.indexOf(__Internal__.parsers,parser)<0)){throw new types.ParseError('Invalid XML parser.')}}else{parser=tools.filter(__Internal__.parsers,function(parser){return parser.isAvailable()&&(!needSchemas||parser.hasFeatures({schemas:true}))})[0]};if(!parser||!parser.isAvailable()||(needSchemas&&!parser.hasFeatures({schemas:true}))){throw new types.ParseError('The XML parser is not available.')};return parser.parse(stream,options)});xml.ADD('isAvailable',function isAvailable(features){return tools.some(__Internal__.parsers,function(parser){return parser.isAvailable()&&parser.hasFeatures(features)})})},};return modules};