[Laszlo-user] More on namespaces and XML schema...
Francisco Jose Peredo
fperedo at sefintab.gob.mx
Thu Apr 12 08:06:16 PDT 2007
Laszlo has "limited support for namespaces" (/basically it ignores them/):
Chapter 36. Data, XML, and XPath
(that is from OL 4.0, so I guess none of the previous versions have more
than "limited" support.
Fennell, Philip escribió:
> Hello again,
> Seeing as the link in the documentation (running under tomcat) for
> lzx.dtd returns a 404 error I had to do a bit of searching around on the
> net. There's a link on the wiki, under 'Editing LZX' that is also broken
> So initialy I tried using the XML Schema (lzx.xsd) and noticed
> 1) That the form and window elements are not defined in the schema.
> 2) There are errors in the schema too:
> In the definition of the element 'preloadresource' the name and resource
> attributes are also declared elsewhere in attributeGroup declarations
> referenced directly and indirectly by this element declaration.
> 3) If you put the appropriate markup, in the root of you canvas
> document, to identify the schema:
> <canvas xmlns="http://www.laszlosystems.com/2003/05/lzx"
> You get the following error message form the compiler:
> The application could not be compiled due to the following errors:
> Compilation Errors
> form.lzx:10:22: Syntax error: the token ":" was not expected at this
> Compilation Warnings
> form.lzx:10:22: attribute "schemaLocation" from namespace
> "http://www.w3.org/2001/XMLSchema-instance" not allowed at this point;
> form.lzx:10:22: found an unknown attribute named "schemaLocation" on
> element canvas, check the spelling of this attribute name
> This would suggest that not only is Open Laszlo not XML namespace aware
> (see previous e-mail) but neither is it XML Schema aware either.
> Its not that I'm being picky for picky's sake, I actually like what I've
> seen of Open Laszlo so far. Its just that things I'd want and expect to
> work don't.
> Philip Fennell
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