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1318 alexandre_ 1 
/*
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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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1422 alexandre_ 11 
 
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1318 alexandre_ 13 
dojo.provide("dojo.profile");
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dojo.profile = {_profiles:{}, _pns:[], start:function (name) {
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	if (!this._profiles[name]) {
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		this._profiles[name] = {iters:0, total:0};
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		this._pns[this._pns.length] = name;
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	} else {
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		if (this._profiles[name]["start"]) {
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			this.end(name);
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		}
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	}
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	this._profiles[name].end = null;
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	this._profiles[name].start = new Date();
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}, end:function (name) {
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	var ed = new Date();
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	if ((this._profiles[name]) && (this._profiles[name]["start"])) {
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		with (this._profiles[name]) {
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			end = ed;
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			total += (end - start);
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			start = null;
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			iters++;
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		}
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	} else {
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		return true;
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	}
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}, dump:function (appendToDoc) {
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	var tbl = document.createElement("table");
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	with (tbl.style) {
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		border = "1px solid black";
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		borderCollapse = "collapse";
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	}
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	var hdr = tbl.createTHead();
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	var hdrtr = hdr.insertRow(0);
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	var cols = ["Identifier", "Calls", "Total", "Avg"];
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	for (var x = 0; x < cols.length; x++) {
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		var ntd = hdrtr.insertCell(x);
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		with (ntd.style) {
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			backgroundColor = "#225d94";
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			color = "white";
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			borderBottom = "1px solid black";
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			borderRight = "1px solid black";
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			fontFamily = "tahoma";
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			fontWeight = "bolder";
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			paddingLeft = paddingRight = "5px";
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		}
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		ntd.appendChild(document.createTextNode(cols[x]));
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	}
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	for (var x = 0; x < this._pns.length; x++) {
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		var prf = this._profiles[this._pns[x]];
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		this.end(this._pns[x]);
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		if (prf.iters > 0) {
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			var bdytr = tbl.insertRow(true);
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			var vals = [this._pns[x], prf.iters, prf.total, parseInt(prf.total / prf.iters)];
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			for (var y = 0; y < vals.length; y++) {
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				var cc = bdytr.insertCell(y);
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				cc.appendChild(document.createTextNode(vals[y]));
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				with (cc.style) {
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					borderBottom = "1px solid gray";
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					paddingLeft = paddingRight = "5px";
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					if (x % 2) {
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						backgroundColor = "#e1f1ff";
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					}
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					if (y > 0) {
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						textAlign = "right";
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						borderRight = "1px solid gray";
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					} else {
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						borderRight = "1px solid black";
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					}
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				}
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			}
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		}
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	}
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	if (appendToDoc) {
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		var ne = document.createElement("div");
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		ne.id = "profileOutputTable";
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		with (ne.style) {
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			fontFamily = "Courier New, monospace";
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			fontSize = "12px";
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			lineHeight = "16px";
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			borderTop = "1px solid black";
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			padding = "10px";
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		}
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		if (document.getElementById("profileOutputTable")) {
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			dojo.body().replaceChild(ne, document.getElementById("profileOutputTable"));
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		} else {
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			dojo.body().appendChild(ne);
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		}
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		ne.appendChild(tbl);
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	}
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	return tbl;
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}};
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dojo.profile.stop = dojo.profile.end;
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