Here is a small quick release. IronXSLT v0.3. New in this version: IronXSLT installer turns on dynamic XSLT Intellisense Improved compatibility with Visual Studio 2008 ...
A very little known fact is that Visual Studio 2008 does support real XSLT intellisense - not a static XSLT schema-based one, but real dynamic intellisense enabling autocompletion of template names, modes, parameter/variable names, attribute set names, namespace prefixes etc. For some obscure reason it is off by default and ...
Here is another interesting problem: how do you generate HTML excerpts preserving HTML structure and style? Say you have long XHTML text: <b>This is a <span style="color: #888">very long</span> text.</b> In browser it looks like this: This is a very long text. The text is 25 characters long. Now you ...
We are working on yet another language migration tool and faced once again Java source code generation problem. Unfortunately Java doesn't have anything similar to .NET's CodeDOM, so we had to build own own Java generator. This time our development platform is XSLT 2.0. Yes, we are converting COOL:Gen (obscure ...
Sergey Dubinets, the guy behind Microsoft XSLT engine and tools is blogging. Subscribed. Highly recommended. More XSLT bloggers from Microsoft: Dimitre Novatchev, XSLT: Riding the challenge Anton Lapounov: XML XSLT and Beyond ...
Inspired by ioccc.org, just for fun, really. Can you figure out what this stylesheet outputs (without running it of course)? <!DOCTYPE p [ <!ENTITY _0_ 'string'> <!ENTITY _0-0_ 'sub&_0_;'> ]> <p x:version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform"> <x:variable name="_" select="document('')"/> <x:variable name="_-_" select="number(not(_-_=_-_=_-_=_-_))"/> <x:value-of select="concat( &_0-0_;(namespace-uri($_/*/*[$_-_]), $_-_, $_-_), &_0-0_;(name($_/*/*[$_-_]), &_0_;-length(*>*)*2, $_-_), &_0-0_;(@_>_-, &_0_;-length(******* div ...
Microsoft XML Tools team has released XSLT profiler addin for Visual Studio 2008. I've heard about this tool and even did a little testing long time ago (apparently it's very hard to release anything in Microsoft). First thing you need to know about Microsoft XSLT profiler - it requires Visual ...
When you create new XSLT stylesheet in Visual Studio via project (Add/New Item) or globally (File/New/File aka Ctrl+N), you start with template content. This template is changing in every new Visual Studio version, probably because every new generation of developers working on XSLT tools in Visual Studio have different vision ...
State of the art of XSLT testing in a simple succinct format by Tony Graham. Creating a working stylesheet may seem like an end in itself, but once it’s written you may want it to run faster or you may not be sure that the output is correct (And if ...
I noticed Robert Robbins was writing about XSS attacks using XSLT: It is possible to extend the power of XSLT using JavaScript embedded into the XSL file. Therefore any web application that allows the user to upload their own XSL file will be vulnerable to Cross Site Scripting attacks. Well, that's ...
Better later than never. I uploaded IronXSLT 0.2 release. New in this version: IronXSLT should now run without Visual Studio 2008 SDK A notion of a Startup stylesheet in XSLT Library project "Debug" page in XSLT Library project properties, which has Startup stylesheet dropdown list "Set as StartUp Stylesheet ...
Here goes nxslt3.exe/NxsltTask v3.0. It's nxslt tool for .Net 3.5. It can do everything nxslt2/NxsltTask v2.3 can plus the ability to run compiled XSLT stylesheets. Now short documentation about running compiled XSLT stylesheets. Let's say you have a stylesheet called mytransform.xsl. First you compile it using nxsltc: nxsltc mytransform.xsl /out:mytransform.dll ...
I updated nxsltc - XSLT compiler for .NET 3.5 tool one more time. I added /version:<x.x.x.x> and /keyfile:<file> options. Former is used to specify resulting DLL version and latter - to sign it with a strong name. nxsltc.exe catalog2html.xslt /version:2.3.4.5 /keyfile:d:\keys\test.snk The usage now looks like this: D:\>nxsltc.exe ...
I also updated nxsltc.exe (well, just rebuilt it using Visual Studio 2008 Beta2). nXSLTC is an experimental XSLT to MSIL compiler for the forthcoming .NET 3.5. nXSLTC compiles one or more XSLT stylesheets into DLL. Compiled stylesheets then can be used for transforming XML documents using XslCompiledTransform class. Download nXSLTC ...
What's the probability of having two car accidents in one month? It must be high enough. Just a month after the first one some asshole hit me and run away. I wonder if it's a bad luck or actually a good luck? Sure, my own car is totaled and a company car ...
It's known that .NET XSLT engine - XslCompiledTransform natively supports two EXSLT extension functions - exsl:node-set() and exsl:object-type(). Not that it's widely known (msdn still says nothing about it), but lots of people are using this handy feature. The main benefit is that using EXSLT's version of node-set() function allows complex XSLT stylesheets ...
Producing XHTML using XSLT 1.0 processor is tough (no wonder - XSLT 1.0 is so old - it was published even before XHTML 1.0). While XHTML is just XML, XHTML spec defines a set of very specific formatting rules called "HTML Compatibility Guidelines". The goal is to facilitate rendering of XHTML ...
Saxon, famous XSLT 2.0 and XQuery processor, supports XInclude since version 8.9. But in Java version only! When I first heard about it I thought "I have good XInclude implementation for .NET in Mvp.Xml library, let's check out if Saxon on .NET works with XInclude.NET". I did some testing only to ...
I released version 2.3 of the Mvp.Xml Library, which is part of the Mvp.Xml Project developed by Microsoft MVPs in XML technologies worldwide. It is aimed at supplementing .NET framework XML processing functionality. Mvp.Xml Library provides .NET implementations of the EXSLT, XML Base, XInclude, XPointer as well as a unique ...
Microsoft XML Team posted a series of screencasts unveiling some new features in Visual Studio Orcas 2008. Short ones, but to the point, without blablahblah. I particularly like XML Editor ability to generate stub XML document from XML schema in just one tab click. Oh, and XSLT debugging is getting ...
I found this gem in David Carlisle's blog. Smart Javascript trick allows to mask msxsl:node-set() extension function as exsl:node-set() and so you can easily write crossbrowser XSLT stylesheets using exsl:node-set() functionality. Opera 9, Internet Explorer 6-7 and Firefox 3 are covered, but sadly Firefox 2 is out of the game. Julian ...
Yes, I'm trying to change the way you work with XSLT in Microsoft Visual Studio. It must be a pleasure to develop and rocket fast at runtime. Yes, Visual Studio already supports editing, running and even debugging XSLT, but it's still a painfully limited support. So I'm started building IronXSLT ...
I was reading Scott's post on Reflector Addins and had this idea... Now (well, not now but in the next .NET version - Orcas) that XSLT can be compiled into dll, it must be time to think about XSLT decompiler (and appropriate Reflector addin of course). I believe that must be ...
David Carlisle and Jeni Tennison are blogging. Skies are falling. Enough said. Subscribed. ...
I mean pre-XProc XSLT pipeline - just when you need to transform an XML document by a sequence of XSLT stylesheets - output from the first transformation goes as input to the second one and so on. This is useful technique helping dramatically simplify your complex multi-stage XSLT stylesheets. Unfortunately there is no ...
So here is nXSLTC.exe v1.0b - an experimental XSLT compiler for .NET 3.5 (Visual Studio "Orcas"). Get it here (free open-source). I probably shouldn't be building this tool, but I have my reasons. Why not? As a matter of fact, Mike Champion has announced back in February that Microsoft ...
Kzu, being also one of the Mvp.Xml project users has this wild feature request. He wants to reverse XInclude resolving back. The scenario is simple: you load XML document A.xml containing XML Inclusions for B.xml and C.xml, XInclude processor resolves XML Inclusions, you get a combined document, edit it and then you save ...
Kurt Cagle launched XForms.org - The XForms Community Forum as well as XForms.org News Portal and XForms_Dev mailing list. Welcome to the new XForms.org Community Web Portal, a central clearinghouse for articles and resources on XForms based technologies. This site is intended as one gateway into the XForms community (the other ...
openxml.biz announced the availability of the OpenXML Writer - open source text editor for creating OpenXML WordprocessingML files (.docx). Supported features include "text formatting options like bold, italic, underline, font color, font name , font size, paragraph justification and text indentation. Basic editing functions like cutting, copying, pasting and spell ...
Here is a problem: XSLT 1.0 sucks on generating XML character or entity references. I mean getting &foo; out of XSLT 1.0 is hard. The only ugly solution is disable-output-escaping hack, but it's a) optional, b)doesn't work in all scenarios (only when XSLT engine controls output serialization into bytes and c) works only on ...
Everybody who speaks English can communicate with anybody else who also happens to speak English. You can talk, you can mail, you can read books written in English by others. Sure you can invent your own language, no big deal. You can even make somebody learn it and then ...
I was writing about loading XSLT stylesheets embedded into assemblies (dll or exe) recently and Richard Quinn asked this very legitimate question: But why oh why would anyone embed their XSLT in the assembly? The point is to separate design from logic. Even if the xslt does a non-presentational transform ...
Now it's official, from the Microsoft XML Team: Our users have made it very clear that they want an XSLT 2.0 implementation once the Recommendation is complete. A team of XSLT experts is now in place to do this, the same people who have been working on the XSLT enhancements ...
This was meant to be one big huge milestone. If only it was done 3 years ago. I hope it's not too late though: XQuery, XSLT 2 and XPath 2 Are W3C Recommendations 2007-01-22: The World Wide Web Consortium has published eight new standards in the XML family for data mining, document transformation ...
And the winners are Dave Pawson and Leon Bambrick. Both of them are getting Visual Studio 2005 Team Suite with 1 year MSDN Premium Subscription. Congrats guys! I hope it will help with your work and so benefit the community. Sorry to the rest - I only have 2 cards ...
XslCompiledTransform implements the following useful MSXML extension functions. But what if you need to use them in XPath-only context - when evaluating XPath queries using XPathNavigator? ...
I saw today Josh Christie post about "Better HTML parsing and validation with HtmlAgilityPack". HtmlAgilityPack is an open source project on CodePlex. It provides standard DOM APIs and XPath navigation -- even when the HTML is not well-formed! Well, DOM and XPath over malformed HTML isn't new idea. I've been using ...
I just uploaded nxslt v2.1 release. In addition to the nxslt.exe command line tool it now also includes nxslt task implementation for NAnt and MSBuild. ...
I completely forgot that I still have one Visual Studio 2005 Team Suite with MSDN Premium Subscription gift card to give away. And it expires 12/31! Oh boy, what do I do now??? So for the next 2 weeks I'll be holding the "The Coolest XML Project Contest". ...
Better late than never - forthcoming Java 6 (currently Release Candidate) will include StAX, pull based streaming XML API. .NET has pull based XML parser (XmlReader) from the very beginning and Microsoft was arguing .NET's XmlReader is better than SAX since at least 2002. No, I'm not saying Java catches .NET up ...
I was building NAnt and MSBuild tasks for the nxslt tool last two days and the bottom line of my experience is "previously I thought NAnt sucks, but now I know NAnt is brilliant and it's MSBuild who sucks really big way". My complaints about NAnt were that NAnt being .NET ...
ISO published RELAX NG standard (also "Compact Syntax") for free at the "Freely Available Standards" page. Hmmm, since when ISO provides free standard downloads? Also: Schematron, NVDL and more. [Via Rick Jelliffe] ...
I've been reading about XProc, new XML Pipeline language proposed by W3C. Used to control and organize the flow of documents, the XProc language standardizes interactions, inputs and outputs for transformations for the large group of specifications such as XSLT, XML Schema, XInclude and Canonical XML that operate on and ...
Just couple of months after XML Notepad 2006 release Microsoft ships another version, now called XML Notepad 2007. They even went and edited the article "XML Notepad 2006 Design" to be "XML Notepad 2007 Design". Cool. XML Notepad 2006 was released on the 1st September 2006, and 2 months later it had 175,000 ...
Back in 2005 I was writing about speeding up Muenchian grouping in .NET 1.X. I was comparing three variants of the Muenchian grouping (using generate-id(), count() and set:distinct()). The conclusion was that XslTransform class in .NET 1.X really sucks when grouping using generate-id(), performs better with count() and the best ...
Reporting errors in XSLT stylesheets is a task that almost nobody gets done right. Including me - error reporting in nxslt sucks in a big way. Probably that's because I'm just lazy bastard. But also lets face it - XslCompiledTransform API doesn't help here. Whenever there are XSLT loading (compilation) errors ...
It's surprisingly easy in .NET 2.0. Obviously it can't be done with pure XSLT, but an extension function returning line number for a node takes literally two lines. The trick is to use XPathDocument, not XmlDocument to store source XML to be transformed. The key is IXmlLineInfo interface. Every XPathNavigator over XPathDocument ...
When working with XPath be it in XSLT or C# or Javascript, apostrophes and quotes in string literals is the most annoying thing that drives people crazy. Classical example is selections like "foo[bar="Tom's BBQ"]. This one actually can be written correctly as source.selectNodes("foo[bar=\"Tom's BBQ\"]"), but what if your string is ...
I still own xsl.info and xpath.info domain names and still have no time to build anything around there. If anybody have any ideas about any community driven projects - let me know, I'm willing to donate domain name and may be participate. And if anybody want to buy these domain names ...
.NET's XmlReader is a great XML parser, but it has one big flaw in its API: XmlReader doesn't expose attribute types. XML actually defines 8 attribute types: CDATA, ID, IDREF, IDREFS, ENTITY, ENTITIES, NMTOKEN, NMTOKENS. Yes, it's DTD, which apparently Microsoft considers to be dead, but ID, IDREF, IDREFS types ...
Another coding horror story was reported in the microsoft.public.dotnet.xml newsgroup: I've been experiencing OutOfMemory errors on our prodution webserver for a few weeks now. I've finally managed to isolate (I think) the problem to our use of c# script blocks in our xsl files. While debugging I discovered that the app ...
Joe Fawcett, XML expert and my fellow XML MVP has started a blog. Highly recommended. Subscribed. ...
This is just a paradise for XML geeks: Extreme Markup Languages 2006 Conference Proceedings Online. Happy reading: Blazevic, Mario. "Streaming component combinators." In Proceedings of Extreme Markup Languages 2006. Brown, Alex. "Frozen streams: an experimental time- and space-efficient implementation for in-memory representation of XML documents using Java." In Proceedings of ...
Dimitre Novatchev has uploaded another FXSL 2.0 release. FXSL is the best ever XSLT library: The FXSL functional programming library for XSLT provides XSLT programmers with a powerful reusable set of functions and a way to implement higher-order functions and use functions as first class objects in XSLT . Now ...