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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.xml.Parse");
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dojo.require("dojo.dom");
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dojo.xml.Parse = function () {
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var isIE = ((dojo.render.html.capable) && (dojo.render.html.ie));
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function getTagName(node) {
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try {
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return node.tagName.toLowerCase();
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}
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catch (e) {
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return "";
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}
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}
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function getDojoTagName(node) {
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var tagName = getTagName(node);
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if (!tagName) {
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return "";
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}
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if ((dojo.widget) && (dojo.widget.tags[tagName])) {
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return tagName;
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}
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var p = tagName.indexOf(":");
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if (p >= 0) {
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return tagName;
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}
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if (tagName.substr(0, 5) == "dojo:") {
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return tagName;
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}
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if (dojo.render.html.capable && dojo.render.html.ie && node.scopeName != "HTML") {
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return node.scopeName.toLowerCase() + ":" + tagName;
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}
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if (tagName.substr(0, 4) == "dojo") {
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return "dojo:" + tagName.substring(4);
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}
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var djt = node.getAttribute("dojoType") || node.getAttribute("dojotype");
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if (djt) {
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if (djt.indexOf(":") < 0) {
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djt = "dojo:" + djt;
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}
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return djt.toLowerCase();
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}
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djt = node.getAttributeNS && node.getAttributeNS(dojo.dom.dojoml, "type");
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if (djt) {
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return "dojo:" + djt.toLowerCase();
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}
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try {
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djt = node.getAttribute("dojo:type");
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}
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catch (e) {
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}
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if (djt) {
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return "dojo:" + djt.toLowerCase();
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}
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if ((dj_global["djConfig"]) && (!djConfig["ignoreClassNames"])) {
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var classes = node.className || node.getAttribute("class");
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if ((classes) && (classes.indexOf) && (classes.indexOf("dojo-") != -1)) {
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var aclasses = classes.split(" ");
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for (var x = 0, c = aclasses.length; x < c; x++) {
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if (aclasses[x].slice(0, 5) == "dojo-") {
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return "dojo:" + aclasses[x].substr(5).toLowerCase();
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}
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}
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}
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}
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return "";
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}
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this.parseElement = function (node, hasParentNodeSet, optimizeForDojoML, thisIdx) {
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var tagName = getTagName(node);
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if (isIE && tagName.indexOf("/") == 0) {
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return null;
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}
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try {
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var attr = node.getAttribute("parseWidgets");
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if (attr && attr.toLowerCase() == "false") {
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return {};
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}
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}
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catch (e) {
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}
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var process = true;
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if (optimizeForDojoML) {
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var dojoTagName = getDojoTagName(node);
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tagName = dojoTagName || tagName;
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process = Boolean(dojoTagName);
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}
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var parsedNodeSet = {};
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parsedNodeSet[tagName] = [];
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var pos = tagName.indexOf(":");
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if (pos > 0) {
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var ns = tagName.substring(0, pos);
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parsedNodeSet["ns"] = ns;
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if ((dojo.ns) && (!dojo.ns.allow(ns))) {
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process = false;
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}
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}
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if (process) {
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var attributeSet = this.parseAttributes(node);
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for (var attr in attributeSet) {
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if ((!parsedNodeSet[tagName][attr]) || (typeof parsedNodeSet[tagName][attr] != "array")) {
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parsedNodeSet[tagName][attr] = [];
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}
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parsedNodeSet[tagName][attr].push(attributeSet[attr]);
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}
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parsedNodeSet[tagName].nodeRef = node;
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parsedNodeSet.tagName = tagName;
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parsedNodeSet.index = thisIdx || 0;
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}
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var count = 0;
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for (var i = 0; i < node.childNodes.length; i++) {
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var tcn = node.childNodes.item(i);
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switch (tcn.nodeType) {
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case dojo.dom.ELEMENT_NODE:
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var ctn = getDojoTagName(tcn) || getTagName(tcn);
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if (!parsedNodeSet[ctn]) {
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parsedNodeSet[ctn] = [];
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}
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parsedNodeSet[ctn].push(this.parseElement(tcn, true, optimizeForDojoML, count));
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if ((tcn.childNodes.length == 1) && (tcn.childNodes.item(0).nodeType == dojo.dom.TEXT_NODE)) {
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parsedNodeSet[ctn][parsedNodeSet[ctn].length - 1].value = tcn.childNodes.item(0).nodeValue;
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}
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count++;
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break;
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case dojo.dom.TEXT_NODE:
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if (node.childNodes.length == 1) {
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parsedNodeSet[tagName].push({value:node.childNodes.item(0).nodeValue});
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}
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break;
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default:
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break;
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}
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}
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return parsedNodeSet;
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};
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this.parseAttributes = function (node) {
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var parsedAttributeSet = {};
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var atts = node.attributes;
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var attnode, i = 0;
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while ((attnode = atts[i++])) {
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if (isIE) {
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if (!attnode) {
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continue;
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}
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if ((typeof attnode == "object") && (typeof attnode.nodeValue == "undefined") || (attnode.nodeValue == null) || (attnode.nodeValue == "")) {
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continue;
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}
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}
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var nn = attnode.nodeName.split(":");
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nn = (nn.length == 2) ? nn[1] : attnode.nodeName;
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parsedAttributeSet[nn] = {value:attnode.nodeValue};
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}
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return parsedAttributeSet;
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};
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};
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