[isidorus-cvs] r635 - in trunk/src/ajax: . javascripts/external - isidorus-cvs@common-lisp.net - mailman3.common-lisp.net

17 Jul 2011

Author: lgiessmann
Date: Sun Jul 17 09:04:35 2011
New Revision: 635
Log:
trunk: added the files textgrid_15.07.2011.xtm that contains the lates dump and test data of the TextGrid ServiceRegistry, and UUID.js, which contains a class definition for UUID => referenced it via the isidorus.html file
Added:
   trunk/src/ajax/javascripts/external/UUID.js
Modified:
   trunk/src/ajax/isidorus.html
Modified: trunk/src/ajax/isidorus.html
==============================================================================

--- trunk/src/ajax/isidorus.html	Sat Jul 16 02:30:29 2011	(r634)
+++ trunk/src/ajax/isidorus.html	Sun Jul 17 09:04:35 2011	(r635)
@@ -44,6 +44,9 @@
     <script language="JavaScript" type="text/javascript" src="javascripts/external/prototype/prototype.js"></script>
     <script language="JavaScript" type="text/javascript" src="javascripts/external/scriptaculous/scriptaculous.js"></script>
+    <!-- include a library for generating UUIDs -->
+    <script language="JavaScript" type="text/javascript" src="javascripts/external/UUID.js"></script>
+
     <!-- includes own javascript files -->
     <script language="JavaScript" type="text/javascript" src="javascripts/constants.js"></script>
     <script language="JavaScript" type="text/javascript" src="javascripts/tmcl_tools.js"></script>
Added: trunk/src/ajax/javascripts/external/UUID.js
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/src/ajax/javascripts/external/UUID.js	Sun Jul 17 09:04:35 2011	(r635)
@@ -0,0 +1,117 @@
+/*
+uuid.js - Version 0.3
+JavaScript Class to create a UUID like identifier
+ 
+Copyright (C) 2006-2008, Erik Giberti (AF-Design), All rights reserved.
+ 
+This program is free software; you can redistribute it and/or modify it under 
+the terms of the GNU General Public License as published by the Free Software 
+Foundation; either version 2 of the License, or (at your option) any later 
+version.
+ 
+This program is distributed in the hope that it will be useful, but WITHOUT ANY 
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ 
+You should have received a copy of the GNU General Public License along with 
+this program; if not, write to the Free Software Foundation, Inc., 59 Temple 
+Place, Suite 330, Boston, MA 02111-1307 USA
+ 
+The latest version of this file can be downloaded from
+http://www.af-design.com/resources/javascript_uuid.php
+ 
+HISTORY:
+6/5/06 	- Initial Release
+5/22/08 - Updated code to run faster, removed randrange(min,max) in favor of
+          a simpler rand(max) function. Reduced overhead by using getTime() 
+          method of date class (suggestion by James Hall).
+9/5/08	- Fixed a bug with rand(max) and additional efficiencies pointed out 
+	  by Robert Kieffer http://broofa.com/
+ 
+KNOWN ISSUES:
+- Still no way to get MAC address in JavaScript
+- Research into other versions of UUID show promising possibilities 
+  (more research needed)
+- Documentation needs improvement
+ 
+*/
+ 
+// On creation of a UUID object, set it's initial value
+function UUID(){
+	this.id = this.createUUID();
+}
+ 
+// When asked what this Object is, lie and return it's value
+UUID.prototype.valueOf = function(){ return this.id; }
+UUID.prototype.toString = function(){ return this.id; }
+ 
+//
+// INSTANCE SPECIFIC METHODS
+//
+ 
+UUID.prototype.createUUID = function(){
+	//
+	// Loose interpretation of the specification DCE 1.1: Remote Procedure Call
+	// described at http://www.opengroup.org/onlinepubs/009629399/apdxa.htm#tagtcjh_37
+	// since JavaScript doesn't allow access to internal systems, the last 48 bits 
+	// of the node section is made up using a series of random numbers (6 octets long).
+	//  
+	var dg = new Date(1582, 10, 15, 0, 0, 0, 0);
+	var dc = new Date();
+	var t = dc.getTime() - dg.getTime();
+	var h = '-';
+	var tl = UUID.getIntegerBits(t,0,31);
+	var tm = UUID.getIntegerBits(t,32,47);
+	var thv = UUID.getIntegerBits(t,48,59) + '1'; // version 1, security version is 2
+	var csar = UUID.getIntegerBits(UUID.rand(4095),0,7);
+	var csl = UUID.getIntegerBits(UUID.rand(4095),0,7);
+ 
+	// since detection of anything about the machine/browser is far to buggy, 
+	// include some more random numbers here
+	// if NIC or an IP can be obtained reliably, that should be put in
+	// here instead.
+	var n = UUID.getIntegerBits(UUID.rand(8191),0,7) + 
+			UUID.getIntegerBits(UUID.rand(8191),8,15) + 
+			UUID.getIntegerBits(UUID.rand(8191),0,7) + 
+			UUID.getIntegerBits(UUID.rand(8191),8,15) + 
+			UUID.getIntegerBits(UUID.rand(8191),0,15); // this last number is two octets long
+	return tl + h + tm + h + thv + h + csar + csl + h + n; 
+}
+ 
+ 
+//
+// GENERAL METHODS (Not instance specific)
+//
+ 
+ 
+// Pull out only certain bits from a very large integer, used to get the time
+// code information for the first part of a UUID. Will return zero's if there 
+// aren't enough bits to shift where it needs to.
+UUID.getIntegerBits = function(val,start,end){
+	var base16 = UUID.returnBase(val,16);
+	var quadArray = new Array();
+	var quadString = '';
+	var i = 0;
+	for(i=0;i<base16.length;i++){
+		quadArray.push(base16.substring(i,i+1));	
+	}
+	for(i=Math.floor(start/4);i<=Math.floor(end/4);i++){
+		if(!quadArray[i] || quadArray[i] == '') quadString += '0';
+		else quadString += quadArray[i];
+	}
+	return quadString;
+}
+ 
+// Replaced from the original function to leverage the built in methods in
+// JavaScript. Thanks to Robert Kieffer for pointing this one out
+UUID.returnBase = function(number, base){
+	return (number).toString(base).toUpperCase();
+}
+ 
+// pick a random number within a range of numbers
+// int b rand(int a); where 0 <= b <= a
+UUID.rand = function(max){
+	return Math.floor(Math.random() * (max + 1));
+}
+ 
+// end of UUID class file
\ No newline at end of file

    