157 lines
3.6 KiB
JavaScript
Executable File
157 lines
3.6 KiB
JavaScript
Executable File
/**
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* Serializer.js
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*
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* Copyright, Moxiecode Systems AB
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* Released under LGPL License.
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/**
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* This class is used to serialize down the DOM tree into a string using a Writer instance.
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*
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*
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* @example
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* new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
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* @class tinymce.html.Serializer
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* @version 3.4
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*/
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define("tinymce/html/Serializer", [
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"tinymce/html/Writer",
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"tinymce/html/Schema"
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], function(Writer, Schema) {
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/**
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* Constructs a new Serializer instance.
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*
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* @constructor
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* @method Serializer
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* @param {Object} settings Name/value settings object.
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* @param {tinymce.html.Schema} schema Schema instance to use.
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*/
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return function(settings, schema) {
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var self = this, writer = new Writer(settings);
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settings = settings || {};
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settings.validate = "validate" in settings ? settings.validate : true;
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self.schema = schema = schema || new Schema();
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self.writer = writer;
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/**
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* Serializes the specified node into a string.
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*
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* @example
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* new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
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* @method serialize
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* @param {tinymce.html.Node} node Node instance to serialize.
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* @return {String} String with HTML based on DOM tree.
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*/
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self.serialize = function(node) {
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var handlers, validate;
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validate = settings.validate;
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handlers = {
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// #text
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3: function(node) {
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writer.text(node.value, node.raw);
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},
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// #comment
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8: function(node) {
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writer.comment(node.value);
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},
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// Processing instruction
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7: function(node) {
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writer.pi(node.name, node.value);
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},
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// Doctype
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10: function(node) {
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writer.doctype(node.value);
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},
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// CDATA
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4: function(node) {
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writer.cdata(node.value);
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},
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// Document fragment
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11: function(node) {
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if ((node = node.firstChild)) {
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do {
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walk(node);
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} while ((node = node.next));
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}
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}
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};
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writer.reset();
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function walk(node) {
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var handler = handlers[node.type], name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule;
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if (!handler) {
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name = node.name;
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isEmpty = node.shortEnded;
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attrs = node.attributes;
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// Sort attributes
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if (validate && attrs && attrs.length > 1) {
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sortedAttrs = [];
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sortedAttrs.map = {};
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elementRule = schema.getElementRule(node.name);
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for (i = 0, l = elementRule.attributesOrder.length; i < l; i++) {
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attrName = elementRule.attributesOrder[i];
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if (attrName in attrs.map) {
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attrValue = attrs.map[attrName];
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sortedAttrs.map[attrName] = attrValue;
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sortedAttrs.push({name: attrName, value: attrValue});
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}
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}
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for (i = 0, l = attrs.length; i < l; i++) {
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attrName = attrs[i].name;
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if (!(attrName in sortedAttrs.map)) {
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attrValue = attrs.map[attrName];
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sortedAttrs.map[attrName] = attrValue;
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sortedAttrs.push({name: attrName, value: attrValue});
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}
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}
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attrs = sortedAttrs;
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}
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writer.start(node.name, attrs, isEmpty);
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if (!isEmpty) {
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if ((node = node.firstChild)) {
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do {
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walk(node);
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} while ((node = node.next));
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}
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writer.end(name);
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}
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} else {
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handler(node);
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}
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}
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// Serialize element and treat all non elements as fragments
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if (node.type == 1 && !settings.inner) {
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walk(node);
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} else {
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handlers[11](node);
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}
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return writer.getContent();
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};
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};
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});
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