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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.widget.html.loader");
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dojo.require("dojo.widget.HtmlWidget");
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dojo.require("dojo.io.*");
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dojo.require("dojo.lang.common");
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dojo.require("dojo.lang.extras");
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dojo.require("dojo.experimental");
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dojo.experimental("dojo.widget.html.loader");
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dojo.widget.html.loader = new (function () {
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this.toString = function () {
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return "dojo.widget.html.loader";
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};
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var _loader = this;
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dojo.addOnLoad(function () {
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dojo.experimental(_loader.toString());
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var undo = dojo.evalObjPath("dojo.undo.browser");
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if (djConfig["preventBackButtonFix"] && undo && !undo.initialState) {
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undo.setInitialState(new trackerObj);
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}
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});
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var logger = {};
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var trackerObj = function (id, data) {
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this.id = id;
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this.data = data;
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};
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trackerObj.prototype.handle = function (type) {
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if (typeof dojo == "undefined") {
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return;
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}
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var wg = dojo.widget.byId(this.id);
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if (wg) {
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wg.setContent(this.data, true);
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}
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};
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this._log = function (widget, data) {
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if (widget.trackHistory) {
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if (!logger[widget.widgetId]) {
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logger[widget.widgetId] = {childrenIds:[], stack:[data]};
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}
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var children = logger[widget.widgetId].childrenIds;
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while (children && children.length) {
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delete logger[children.pop()];
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}
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for (var child in widget.children) {
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logger[widget.widgetId].childrenIds = child.widgetId;
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}
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dojo.undo.browser.addToHistory(new trackerObj(widget.widgetId, dojo.lang.shallowCopy(data, true)));
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}
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};
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var undef = dojo.lang.isUndefined;
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var isFunc = dojo.lang.isFunction;
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function handleDefaults(e, handler, useAlert) {
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if (!handler) {
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handler = "onContentError";
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}
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if (dojo.lang.isString(e)) {
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e = {_text:e};
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}
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if (!e._text) {
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e._text = e.toString();
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}
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e.toString = function () {
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return this._text;
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};
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if (typeof e.returnValue != "boolean") {
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e.returnValue = true;
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}
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if (typeof e.preventDefault != "function") {
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e.preventDefault = function () {
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this.returnValue = false;
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};
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}
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this[handler](e);
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if (e.returnValue) {
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if (useAlert) {
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alert(e.toString());
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} else {
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this.loader.callOnUnLoad.call(this, false);
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this.onSetContent(e.toString());
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}
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}
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}
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function downloader(bindArgs) {
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for (var x in this.bindArgs) {
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bindArgs[x] = (undef(bindArgs[x]) ? this.bindArgs[x] : undefined);
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}
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var cache = this.cacheContent;
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if (undef(bindArgs.useCache)) {
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bindArgs.useCache = cache;
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}
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if (undef(bindArgs.preventCache)) {
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bindArgs.preventCache = !cache;
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}
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if (undef(bindArgs.mimetype)) {
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bindArgs.mimetype = "text/html";
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}
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this.loader.bindObj = dojo.io.bind(bindArgs);
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}
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function stackRunner(st) {
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var err = "", func = null;
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var scope = this.scriptScope || dojo.global();
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while (st.length) {
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func = st.shift();
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try {
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func.call(scope);
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}
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catch (e) {
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err += "\n" + func + " failed: " + e;
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}
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}
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if (err.length) {
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var name = (st == this.loader.addOnLoads) ? "addOnLoad" : "addOnUnLoad";
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handleDefaults.call(this, name + " failure\n " + err, "onExecError", true);
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}
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}
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function stackPusher(st, obj, func) {
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if (typeof func == "undefined") {
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st.push(obj);
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} else {
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st.push(function () {
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obj[func]();
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});
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}
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}
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function refreshed() {
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this.onResized();
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this.onLoad();
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this.isLoaded = true;
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}
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function asyncParse(data) {
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if (this.executeScripts) {
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this.onExecScript.call(this, data.scripts);
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}
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if (this.parseContent) {
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this.onContentParse.call(this);
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}
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refreshed.call(this);
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}
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function runHandler() {
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if (dojo.lang.isFunction(this.handler)) {
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this.handler(this, this.containerNode || this.domNode);
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refreshed.call(this);
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return false;
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}
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return true;
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}
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this.htmlContentBasicFix = function (s, url) {
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var titles = [], styles = [];
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var regex = /<title[^>]*>([\s\S]*?)<\/title>/i;
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var match, attr;
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while (match = regex.exec(s)) {
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titles.push(match[1]);
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s = s.substring(0, match.index) + s.substr(match.index + match[0].length);
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}
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regex = /(?:<(style)[^>]*>([\s\S]*?)<\/style>|<link ([^>]*rel=['"]?stylesheet['"]?[^>]*)>)/i;
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while (match = regex.exec(s)) {
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if (match[1] && match[1].toLowerCase() == "style") {
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styles.push(dojo.html.fixPathsInCssText(match[2], url));
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} else {
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if (attr = match[3].match(/href=(['"]?)([^'">]*)\1/i)) {
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styles.push({path:attr[2]});
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}
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}
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s = s.substring(0, match.index) + s.substr(match.index + match[0].length);
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}
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return {"s":s, "titles":titles, "styles":styles};
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};
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this.htmlContentAdjustPaths = function (s, url) {
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var tag = "", str = "", tagFix = "", path = "";
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var attr = [], origPath = "", fix = "";
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var regexFindTag = /<[a-z][a-z0-9]*[^>]*\s(?:(?:src|href|style)=[^>])+[^>]*>/i;
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var regexFindAttr = /\s(src|href|style)=(['"]?)([\w()\[\]\/.,\\'"-:;#=&?\s@]+?)\2/i;
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var regexProtocols = /^(?:[#]|(?:(?:https?|ftps?|file|javascript|mailto|news):))/;
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while (tag = regexFindTag.exec(s)) {
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str += s.substring(0, tag.index);
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s = s.substring((tag.index + tag[0].length), s.length);
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tag = tag[0];
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tagFix = "";
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while (attr = regexFindAttr.exec(tag)) {
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path = "";
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origPath = attr[3];
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switch (attr[1].toLowerCase()) {
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case "src":
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case "href":
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if (regexProtocols.exec(origPath)) {
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path = origPath;
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} else {
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path = (new dojo.uri.Uri(url, origPath).toString());
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}
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break;
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case "style":
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path = dojo.html.fixPathsInCssText(origPath, url);
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break;
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default:
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path = origPath;
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}
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fix = " " + attr[1] + "=" + attr[2] + path + attr[2];
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tagFix += tag.substring(0, attr.index) + fix;
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tag = tag.substring((attr.index + attr[0].length), tag.length);
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}
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str += tagFix + tag;
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}
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return str + s;
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};
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this.htmlContentScripts = function (s, collectScripts) {
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var scripts = [], requires = [], match = [];
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var attr = "", tmp = null, tag = "", sc = "", str = "";
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var regex = /<script([^>]*)>([\s\S]*?)<\/script>/i;
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var regexSrc = /src=(['"]?)([^"']*)\1/i;
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var regexDojoJs = /.*(\bdojo\b\.js(?:\.uncompressed\.js)?)$/;
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var regexInvalid = /(?:var )?\bdjConfig\b(?:[\s]*=[\s]*\{[^}]+\}|\.[\w]*[\s]*=[\s]*[^;\n]*)?;?|dojo\.hostenv\.writeIncludes\(\s*\);?/g;
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var regexRequires = /dojo\.(?:(?:require(?:After)?(?:If)?)|(?:widget\.(?:manager\.)?registerWidgetPackage)|(?:(?:hostenv\.)?setModulePrefix)|defineNamespace)\((['"]).*?\1\)\s*;?/;
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while (match = regex.exec(s)) {
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if (this.executeScripts && match[1]) {
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if (attr = regexSrc.exec(match[1])) {
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if (regexDojoJs.exec(attr[2])) {
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dojo.debug("Security note! inhibit:" + attr[2] + " from beeing loaded again.");
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} else {
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scripts.push({path:attr[2]});
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}
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}
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}
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if (match[2]) {
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sc = match[2].replace(regexInvalid, "");
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if (!sc) {
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continue;
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}
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while (tmp = regexRequires.exec(sc)) {
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requires.push(tmp[0]);
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sc = sc.substring(0, tmp.index) + sc.substr(tmp.index + tmp[0].length);
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}
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if (collectScripts) {
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scripts.push(sc);
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}
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}
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s = s.substr(0, match.index) + s.substr(match.index + match[0].length);
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}
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if (collectScripts) {
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var regex = /(<[a-zA-Z][a-zA-Z0-9]*\s[^>]*\S=(['"])[^>]*[^\.\]])scriptScope([^>]*>)/;
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str = "";
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while (tag = regex.exec(s)) {
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tmp = ((tag[2] == "'") ? "\"" : "'");
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str += s.substring(0, tag.index);
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s = s.substr(tag.index).replace(regex, "$1dojo.widget.byId(" + tmp + this.widgetId + tmp + ").scriptScope$3");
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}
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s = str + s;
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}
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return {"s":s, "requires":requires, "scripts":scripts};
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};
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this.splitAndFixPaths = function (args) {
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if (!args.url) {
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args.url = "./";
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}
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url = new dojo.uri.Uri(location, args.url).toString();
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var ret = {"xml":"", "styles":[], "titles":[], "requires":[], "scripts":[], "url":url};
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if (args.content) {
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var tmp = null, content = args.content;
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if (args.adjustPaths) {
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content = _loader.htmlContentAdjustPaths.call(this, content, url);
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}
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tmp = _loader.htmlContentBasicFix.call(this, content, url);
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content = tmp.s;
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ret.styles = tmp.styles;
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ret.titles = tmp.titles;
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if (args.collectRequires || args.collectScripts) {
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tmp = _loader.htmlContentScripts.call(this, content, args.collectScripts);
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content = tmp.s;
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ret.requires = tmp.requires;
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ret.scripts = tmp.scripts;
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}
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var match = [];
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if (args.bodyExtract) {
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match = content.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im);
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if (match) {
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content = match[1];
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}
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}
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ret.xml = content;
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}
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return ret;
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};
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this.hookUp = function (args) {
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var widget = args.widget;
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if (dojo.lang.isString(widget)) {
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if (args.mixin) {
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dojo.raise(this.toString() + ", cant use mixin when widget is a string");
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}
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widget = dojo.evalObjPath(widget);
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}
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if (!widget || !(widget instanceof dojo.widget.HtmlWidget)) {
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dojo.raise(this.toString() + " Widget isn't defined or isn't a HtmlWidget instance");
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}
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if (widget.loader && widget.setUrl) {
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return;
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}
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var widgetProto = (args.mixin) ? widget : widget.constructor.prototype;
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widget.loader = {isLoaded:false, styleNodes:[], addOnLoads:[], addOnUnLoads:[], callOnUnLoad:(function (canCall) {
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return function (after) {
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this.abort();
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if (canCall) {
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this.onUnLoad();
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}
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canCall = after;
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};
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})(false), bindObj:null, unHook:(function (w, wg) {
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var oldProps = {isContainer:w.isContainer, adjustPats:w.adjustPaths, href:w.href, extractContent:w.extractContent, parseContent:w.parseContent, cacheContent:w.cacheContent, bindArgs:w.bindArgs, preload:w.preload, refreshOnShow:w.refreshOnShow, handler:w.handler, trackHistory:w.trackHistory, executeScripts:w.executeScripts, scriptScope:w.scriptScope, postCreate:w.postCreate, show:w.show, refresh:w.refresh, loadContents:w.loadContents, abort:w.abort, destroy:w.destroy, onLoad:w.onLoad, onUnLoad:w.onUnLoad, addOnLoad:w.addOnLoad, addOnUnLoad:w.addOnUnLoad, onDownloadStart:w.onDownloadStart, onDownloadEnd:w.onDownloadEnd, onDownloadError:w.onDownloadError, onContentError:w.onContentError, onExecError:w.onExecError, onSetContent:w.onSetContent, setUrl:w.setUrl, setContent:w.setContent, onContentParse:w.onContentParse, onExecScript:w.onExecScript, setHandler:w.setHandler};
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return function () {
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if (wg.abort) {
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wg.abort();
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}
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if ((w != wg) && (dojo.widget.byType(wg.widgetType).length > 1)) {
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return;
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}
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for (var x in oldProps) {
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324 |
if (oldProps[x] === undefined) {
|
|
|
325 |
delete w[x];
|
|
|
326 |
continue;
|
|
|
327 |
}
|
|
|
328 |
w[x] = oldProps[x];
|
|
|
329 |
}
|
|
|
330 |
delete wg._loader_defined;
|
|
|
331 |
delete wg.loader;
|
|
|
332 |
};
|
|
|
333 |
})(widgetProto, widget)};
|
|
|
334 |
if (widgetProto._loader_defined || widget._loader_defined) {
|
|
|
335 |
return;
|
|
|
336 |
}
|
|
|
337 |
dojo.mixin(widgetProto, {isContainer:true, adjustPaths:undef(widgetProto.adjustPaths) ? true : widgetProto.adjustPaths, href:undef(widgetProto.href) ? "" : widgetProto.href, extractContent:undef(widgetProto.extractContent) ? true : widgetProto.extractContent, parseContent:undef(widgetProto.parseContent) ? true : widgetProto.parseContent, cacheContent:undef(widgetProto.cacheContent) ? true : widgetProto.cacheContent, bindArgs:undef(widgetProto.bindArgs) ? {} : widgetProto.bindArgs, preload:undef(widgetProto.preload) ? false : widgetProto.preload, refreshOnShow:undef(widgetProto.refreshOnShow) ? false : widgetProto.refreshOnShow, handler:undef(widgetProto.handler) ? "" : widgetProto.handler, executeScripts:undef(widgetProto.executeScripts) ? false : widgetProto.executeScripts, trackHistory:undef(widgetProto.tracHistory) ? false : widgetProto.trackHistory, scriptScope:null});
|
|
|
338 |
widgetProto.postCreate = (function (postCreate) {
|
|
|
339 |
return function () {
|
|
|
340 |
if (widgetProto.constructor.superclass.postCreate != postCreate) {
|
|
|
341 |
postCreate.apply(this, arguments);
|
|
|
342 |
} else {
|
|
|
343 |
widgetProto.constructor.superclass.postCreate.apply(this, arguments);
|
|
|
344 |
}
|
|
|
345 |
if (this.handler !== "") {
|
|
|
346 |
this.setHandler(this.handler);
|
|
|
347 |
}
|
|
|
348 |
if (this.isShowing() || this.preload) {
|
|
|
349 |
this.loadContents();
|
|
|
350 |
if (!this.href) {
|
|
|
351 |
_loader._log(this, (this.domNode || this.containerNode).innerHTML);
|
|
|
352 |
}
|
|
|
353 |
}
|
|
|
354 |
};
|
|
|
355 |
})(widgetProto.postCreate);
|
|
|
356 |
widgetProto.show = (function (show) {
|
|
|
357 |
return function () {
|
|
|
358 |
if (this.refreshOnShow) {
|
|
|
359 |
this.refresh();
|
|
|
360 |
} else {
|
|
|
361 |
this.loadContents();
|
|
|
362 |
}
|
|
|
363 |
if ((widgetProto.constructor.superclass.show == show) || !isFunc(show)) {
|
|
|
364 |
widgetProto.constructor.superclass.show.apply(this, arguments);
|
|
|
365 |
} else {
|
|
|
366 |
show.apply(this, arguments);
|
|
|
367 |
}
|
|
|
368 |
};
|
|
|
369 |
})(widgetProto.show);
|
|
|
370 |
widgetProto.destroy = (function (destroy) {
|
|
|
371 |
return function (destroy) {
|
|
|
372 |
this.onUnLoad();
|
|
|
373 |
this.abort();
|
|
|
374 |
this.loader.unHook();
|
|
|
375 |
if ((widgetProto.constructor.superclass.destroy != destroy) && isFunc(destroy)) {
|
|
|
376 |
destroy.apply(this, arguments);
|
|
|
377 |
} else {
|
|
|
378 |
widgetProto.constructor.superclass.destroy.apply(this, arguments);
|
|
|
379 |
}
|
|
|
380 |
};
|
|
|
381 |
})(widgetProto.destroy);
|
|
|
382 |
if (!widgetProto.refresh) {
|
|
|
383 |
widgetProto.refresh = function () {
|
|
|
384 |
this.loader.isLoaded = false;
|
|
|
385 |
this.loadContents();
|
|
|
386 |
};
|
|
|
387 |
}
|
|
|
388 |
if (!widgetProto.loadContents) {
|
|
|
389 |
widgetProto.loadContents = function () {
|
|
|
390 |
if (this.loader.isLoaded) {
|
|
|
391 |
return;
|
|
|
392 |
}
|
|
|
393 |
if (isFunc(this.handler)) {
|
|
|
394 |
runHandler.call(this);
|
|
|
395 |
} else {
|
|
|
396 |
if (this.href !== "") {
|
|
|
397 |
handleDefaults.call(this, "Loading...", "onDownloadStart");
|
|
|
398 |
var self = this, url = this.href;
|
|
|
399 |
downloader.call(this, {url:url, load:function (type, data, xhr) {
|
|
|
400 |
self.onDownloadEnd.call(self, url, data);
|
|
|
401 |
}, error:function (type, err, xhr) {
|
|
|
402 |
var e = {responseText:xhr.responseText, status:xhr.status, statusText:xhr.statusText, responseHeaders:(xhr.getAllResponseHeaders) ? xhr.getAllResponseHeaders() : [], _text:"Error loading '" + url + "' (" + xhr.status + " " + xhr.statusText + ")"};
|
|
|
403 |
handleDefaults.call(self, e, "onDownloadError");
|
|
|
404 |
self.onLoad();
|
|
|
405 |
}});
|
|
|
406 |
}
|
|
|
407 |
}
|
|
|
408 |
};
|
|
|
409 |
}
|
|
|
410 |
if (!widgetProto.abort) {
|
|
|
411 |
widgetProto.abort = function () {
|
|
|
412 |
if (!this.loader || !this.loader.bindObj || !this.loader.bindObj.abort) {
|
|
|
413 |
return;
|
|
|
414 |
}
|
|
|
415 |
this.loader.bindObj.abort();
|
|
|
416 |
this.loader.bindObj = null;
|
|
|
417 |
};
|
|
|
418 |
}
|
|
|
419 |
if (!widgetProto.onLoad) {
|
|
|
420 |
widgetProto.onLoad = function () {
|
|
|
421 |
stackRunner.call(this, this.loader.addOnLoads);
|
|
|
422 |
this.loader.isLoaded = true;
|
|
|
423 |
};
|
|
|
424 |
}
|
|
|
425 |
if (!widgetProto.onUnLoad) {
|
|
|
426 |
widgetProto.onUnLoad = function () {
|
|
|
427 |
stackRunner.call(this, this.loader.addOnUnLoads);
|
|
|
428 |
delete this.scriptScope;
|
|
|
429 |
};
|
|
|
430 |
}
|
|
|
431 |
if (!widgetProto.addOnLoad) {
|
|
|
432 |
widgetProto.addOnLoad = function (obj, func) {
|
|
|
433 |
stackPusher.call(this, this.loader.addOnLoads, obj, func);
|
|
|
434 |
};
|
|
|
435 |
}
|
|
|
436 |
if (!widgetProto.addOnUnLoad) {
|
|
|
437 |
widgetProto.addOnUnLoad = function (obj, func) {
|
|
|
438 |
stackPusher.call(this, this.loader.addOnUnLoads, obj, func);
|
|
|
439 |
};
|
|
|
440 |
}
|
|
|
441 |
if (!widgetProto.onExecError) {
|
|
|
442 |
widgetProto.onExecError = function () {
|
|
|
443 |
};
|
|
|
444 |
}
|
|
|
445 |
if (!widgetProto.onContentError) {
|
|
|
446 |
widgetProto.onContentError = function () {
|
|
|
447 |
};
|
|
|
448 |
}
|
|
|
449 |
if (!widgetProto.onDownloadError) {
|
|
|
450 |
widgetProto.onDownloadError = function () {
|
|
|
451 |
};
|
|
|
452 |
}
|
|
|
453 |
if (!widgetProto.onDownloadStart) {
|
|
|
454 |
widgetProto.onDownloadStart = function (onDownloadStart) {
|
|
|
455 |
};
|
|
|
456 |
}
|
|
|
457 |
if (!widgetProto.onDownloadEnd) {
|
|
|
458 |
widgetProto.onDownloadEnd = function (url, data) {
|
|
|
459 |
var args = {content:data, url:url, adjustPaths:this.adjustPaths, collectScripts:this.executeScripts, collectRequires:this.parseContent, bodyExtract:this.extractContent};
|
|
|
460 |
data = _loader.splitAndFixPaths.call(this, args);
|
|
|
461 |
this.setContent(data);
|
|
|
462 |
};
|
|
|
463 |
}
|
|
|
464 |
if (!widgetProto.onSetContent) {
|
|
|
465 |
widgetProto.onSetContent = function (cont) {
|
|
|
466 |
this.destroyChildren();
|
|
|
467 |
var styleNodes = this.loader.styleNodes;
|
|
|
468 |
while (styleNodes.length) {
|
|
|
469 |
var st = styleNodes.pop();
|
|
|
470 |
if (st && st.parentNode) {
|
|
|
471 |
st.parentNode.removeChild(st);
|
|
|
472 |
}
|
|
|
473 |
}
|
|
|
474 |
var node = this.containerNode || this.domNode;
|
|
|
475 |
while (node.firstChild) {
|
|
|
476 |
try {
|
|
|
477 |
dojo.event.browser.clean(node.firstChild);
|
|
|
478 |
}
|
|
|
479 |
catch (e) {
|
|
|
480 |
}
|
|
|
481 |
node.removeChild(node.firstChild);
|
|
|
482 |
}
|
|
|
483 |
try {
|
|
|
484 |
if (typeof cont != "string") {
|
|
|
485 |
node.appendChild(cont);
|
|
|
486 |
} else {
|
|
|
487 |
try {
|
|
|
488 |
node.innerHTML = cont;
|
|
|
489 |
}
|
|
|
490 |
catch (e) {
|
|
|
491 |
var tmp;
|
|
|
492 |
(tmp = dojo.doc().createElement("div")).innerHTML = cont;
|
|
|
493 |
while (tmp.firstChild) {
|
|
|
494 |
node.appendChild(tmp.removeChild(tmp.firstChild));
|
|
|
495 |
}
|
|
|
496 |
}
|
|
|
497 |
}
|
|
|
498 |
}
|
|
|
499 |
catch (e) {
|
|
|
500 |
e._text = "Could'nt load content: " + e;
|
|
|
501 |
var useAlert = (this.loader._onSetContent_err == e._text);
|
|
|
502 |
this.loader._onSetContent_err = e._text;
|
|
|
503 |
handleDefaults.call(this, e, "onContentError", useAlert);
|
|
|
504 |
}
|
|
|
505 |
};
|
|
|
506 |
}
|
|
|
507 |
if (!widgetProto.setUrl) {
|
|
|
508 |
widgetProto.setUrl = function (url) {
|
|
|
509 |
this.href = url;
|
|
|
510 |
this.loader.isLoaded = false;
|
|
|
511 |
if (this.preload || this.isShowing()) {
|
|
|
512 |
this.loadContents();
|
|
|
513 |
}
|
|
|
514 |
};
|
|
|
515 |
}
|
|
|
516 |
if (!widgetProto.setContent) {
|
|
|
517 |
widgetProto.setContent = function (data, dontLog) {
|
|
|
518 |
this.loader.callOnUnLoad.call(this, true);
|
|
|
519 |
if (!data || dojo.html.isNode(data)) {
|
|
|
520 |
this.onSetContent(data);
|
|
|
521 |
refreshed.call(this);
|
|
|
522 |
} else {
|
|
|
523 |
if (typeof data.xml != "string") {
|
|
|
524 |
this.href = "";
|
|
|
525 |
var args = {content:data, url:this.href, adjustPaths:this.adjustPaths, collectScripts:this.executeScripts, collectRequires:this.parseContent, bodyExtract:this.extractContent};
|
|
|
526 |
data = _loader.splitAndFixPaths.call(this, args);
|
|
|
527 |
} else {
|
|
|
528 |
if (data.url != "./") {
|
|
|
529 |
this.url = data.url;
|
|
|
530 |
}
|
|
|
531 |
}
|
|
|
532 |
this.onSetContent(data.xml);
|
|
|
533 |
for (var i = 0, styles = data.styles; i < styles.length; i++) {
|
|
|
534 |
if (styles[i].path) {
|
|
|
535 |
this.loader.styleNodes.push(dojo.html.insertCssFile(styles[i].path));
|
|
|
536 |
} else {
|
|
|
537 |
this.loader.styleNodes.push(dojo.html.insertCssText(styles[i]));
|
|
|
538 |
}
|
|
|
539 |
}
|
|
|
540 |
if (this.parseContent) {
|
|
|
541 |
for (var i = 0, requires = data.requires; i < requires.length; i++) {
|
|
|
542 |
try {
|
|
|
543 |
eval(requires[i]);
|
|
|
544 |
}
|
|
|
545 |
catch (e) {
|
|
|
546 |
e._text = "dojo.widget.html.loader.hookUp: error in package loading calls, " + (e.description || e);
|
|
|
547 |
handleDefaults.call(this, e, "onContentError", true);
|
|
|
548 |
}
|
|
|
549 |
}
|
|
|
550 |
}
|
|
|
551 |
if (dojo.hostenv.isXDomain && data.requires.length) {
|
|
|
552 |
dojo.addOnLoad(function () {
|
|
|
553 |
asyncParse.call(this, data);
|
|
|
554 |
if (!dontLog) {
|
|
|
555 |
_loader._log(this, data);
|
|
|
556 |
}
|
|
|
557 |
});
|
|
|
558 |
dontLog = true;
|
|
|
559 |
} else {
|
|
|
560 |
asyncParse.call(this, data);
|
|
|
561 |
}
|
|
|
562 |
}
|
|
|
563 |
if (!dontLog) {
|
|
|
564 |
}
|
|
|
565 |
};
|
|
|
566 |
}
|
|
|
567 |
if (!widgetProto.onContentParse) {
|
|
|
568 |
widgetProto.onContentParse = function () {
|
|
|
569 |
var node = this.containerNode || this.domNode;
|
|
|
570 |
var parser = new dojo.xml.Parse();
|
|
|
571 |
var frag = parser.parseElement(node, null, true);
|
|
|
572 |
dojo.widget.getParser().createSubComponents(frag, this);
|
|
|
573 |
};
|
|
|
574 |
}
|
|
|
575 |
if (!widgetProto.onExecScript) {
|
|
|
576 |
widgetProto.onExecScript = function (scripts) {
|
|
|
577 |
var self = this, tmp = "", code = "";
|
|
|
578 |
for (var i = 0; i < scripts.length; i++) {
|
|
|
579 |
if (scripts[i].path) {
|
|
|
580 |
var url = scripts[i].path;
|
|
|
581 |
downloader.call(this, {"url":url, "load":function (type, scriptStr) {
|
|
|
582 |
(function () {
|
|
|
583 |
tmp = scriptStr;
|
|
|
584 |
scripts[i] = scriptStr;
|
|
|
585 |
}).call(self);
|
|
|
586 |
}, "error":function (type, error) {
|
|
|
587 |
error._text = type + " downloading remote script";
|
|
|
588 |
handleDefaults.call(self, error, "onExecError", true);
|
|
|
589 |
}, "mimetype":"text/plain", "sync":true});
|
|
|
590 |
code += tmp;
|
|
|
591 |
} else {
|
|
|
592 |
code += scripts[i];
|
|
|
593 |
}
|
|
|
594 |
}
|
|
|
595 |
try {
|
|
|
596 |
delete this.scriptScope;
|
|
|
597 |
this.scriptScope = new (new Function("_container_", code + "; return this;"))(self);
|
|
|
598 |
}
|
|
|
599 |
catch (e) {
|
|
|
600 |
e._text = "Error running scripts from content:\n" + (e.description || e.toString());
|
|
|
601 |
handleDefaults.call(this, e, "onExecError", true);
|
|
|
602 |
}
|
|
|
603 |
};
|
|
|
604 |
}
|
|
|
605 |
if (!widgetProto.setHandler) {
|
|
|
606 |
widgetProto.setHandler = function (handler) {
|
|
|
607 |
var fcn = dojo.lang.isFunction(handler) ? handler : window[handler];
|
|
|
608 |
if (!isFunc(fcn)) {
|
|
|
609 |
handleDefaults.call(this, "Unable to set handler, '" + handler + "' not a function.", "onExecError", true);
|
|
|
610 |
return;
|
|
|
611 |
}
|
|
|
612 |
this.handler = function () {
|
|
|
613 |
return fcn.apply(this, arguments);
|
|
|
614 |
};
|
|
|
615 |
};
|
|
|
616 |
}
|
|
|
617 |
widgetProto._loader_defined = true;
|
|
|
618 |
};
|
|
|
619 |
})();
|
|
|
620 |
|