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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.stabile");
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dojo.widget.html.stabile = {_sqQuotables:new RegExp("([\\\\'])", "g"), _depth:0, _recur:false, depthLimit:2};
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dojo.widget.html.stabile.getState = function (id) {
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dojo.widget.html.stabile.setup();
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return dojo.widget.html.stabile.widgetState[id];
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};
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dojo.widget.html.stabile.setState = function (id, state, isCommit) {
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dojo.widget.html.stabile.setup();
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dojo.widget.html.stabile.widgetState[id] = state;
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if (isCommit) {
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dojo.widget.html.stabile.commit(dojo.widget.html.stabile.widgetState);
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}
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};
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dojo.widget.html.stabile.setup = function () {
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if (!dojo.widget.html.stabile.widgetState) {
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var text = dojo.widget.html.stabile._getStorage().value;
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dojo.widget.html.stabile.widgetState = text ? dj_eval("(" + text + ")") : {};
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}
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};
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dojo.widget.html.stabile.commit = function (state) {
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dojo.widget.html.stabile._getStorage().value = dojo.widget.html.stabile.description(state);
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};
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dojo.widget.html.stabile.description = function (v, showAll) {
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var depth = dojo.widget.html.stabile._depth;
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var describeThis = function () {
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return this.description(this, true);
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};
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try {
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if (v === void (0)) {
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return "undefined";
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}
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if (v === null) {
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return "null";
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}
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if (typeof (v) == "boolean" || typeof (v) == "number" || v instanceof Boolean || v instanceof Number) {
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return v.toString();
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}
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if (typeof (v) == "string" || v instanceof String) {
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var v1 = v.replace(dojo.widget.html.stabile._sqQuotables, "\\$1");
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v1 = v1.replace(/\n/g, "\\n");
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v1 = v1.replace(/\r/g, "\\r");
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return "'" + v1 + "'";
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}
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if (v instanceof Date) {
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return "new Date(" + d.getFullYear + "," + d.getMonth() + "," + d.getDate() + ")";
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}
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var d;
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if (v instanceof Array || v.push) {
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if (depth >= dojo.widget.html.stabile.depthLimit) {
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return "[ ... ]";
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}
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d = "[";
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var first = true;
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dojo.widget.html.stabile._depth++;
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for (var i = 0; i < v.length; i++) {
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if (first) {
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first = false;
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} else {
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d += ",";
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}
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d += arguments.callee(v[i], showAll);
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}
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return d + "]";
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}
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if (v.constructor == Object || v.toString == describeThis) {
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if (depth >= dojo.widget.html.stabile.depthLimit) {
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return "{ ... }";
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}
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if (typeof (v.hasOwnProperty) != "function" && v.prototype) {
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throw new Error("description: " + v + " not supported by script engine");
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}
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var first = true;
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d = "{";
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dojo.widget.html.stabile._depth++;
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for (var key in v) {
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if (v[key] == void (0) || typeof (v[key]) == "function") {
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continue;
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}
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if (first) {
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first = false;
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} else {
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d += ", ";
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}
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var kd = key;
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if (!kd.match(/^[a-zA-Z_][a-zA-Z0-9_]*$/)) {
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kd = arguments.callee(key, showAll);
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}
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d += kd + ": " + arguments.callee(v[key], showAll);
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}
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return d + "}";
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}
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if (showAll) {
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if (dojo.widget.html.stabile._recur) {
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var objectToString = Object.prototype.toString;
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return objectToString.apply(v, []);
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} else {
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dojo.widget.html.stabile._recur = true;
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return v.toString();
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}
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} else {
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throw new Error("Unknown type: " + v);
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return "'unknown'";
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}
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}
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finally {
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dojo.widget.html.stabile._depth = depth;
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}
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};
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dojo.widget.html.stabile._getStorage = function () {
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if (dojo.widget.html.stabile.dataField) {
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return dojo.widget.html.stabile.dataField;
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}
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var form = document.forms._dojo_form;
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return dojo.widget.html.stabile.dataField = form ? form.stabile : {value:""};
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};
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