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Problems extracting XML file from XML model. [message #570216] Mon, 04 May 2009 18:09
Juan Pedro Silva is currently offline Juan Pedro SilvaFriend
Messages: 258
Registered: July 2009
Senior Member
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Hi everybody.<br>
Please, apologize me if I should have posted this question to the ATL
newsgroup instead, but I felt I was more appropriate to do so here.<br>
I am trying to generate a wsdl file out from a wsdl model (instance of
a wsdl MM generated from the specification schema).<br>
<br>
For this, I have based my experiment in some examples (WSDL2R2ML,
Table2SVGPieChart, etc.) available for ATL.<br>
The sequence of transformations is the following:<br>
<font color="#009900"><br>
&nbsp;&nbsp;&nbsp; MMs&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; WSDL&nbsp;&nbsp; (from Schema)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&am p;nbsp;&nbsp; &nbsp;&nbsp;&nbsp; XML (from
examples)</font><br>
------------------------------------------------------------ ---------------------------------- <br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; ^&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;
&nbsp;&nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; ^<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; |&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;
&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; |<br>
<font color="#3333ff">&nbsp;&nbsp;&nbsp; Models&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; wsdl_Model&nbsp;&nbsp; &nbsp;&nbsp;<font
color="#ff9900"> </font><font color="#ff9900">=&gt;&nbsp; T1 &nbsp;&nbsp;&nbsp; =&gt;&nbsp;&nbsp;&nbsp;</font>
wsdl_xml_model&nbsp;&nbsp;&nbsp; <font color="#ff9900">=&gt;&nbsp;&nbsp;&nbsp; AM3 "Extract XML
model to XML file" &nbsp;&nbsp;&nbsp; =&gt;&nbsp;</font>&nbsp;&nbsp; wsdl_file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </font><br>
<br>
I guess this is the correct sequence (based on the examples), and I
have to create my "T1" transformation. However, I am having some
problems. <br>
I'm trying to do this by hand, but when I get to the extraction step I
get:<br>
<br>
<i><font color="#ff0000">"Error while reading
finaloutput.xmi:org.netbeans.lib.jmi.util.DebugException: No tag
specifying a namespace uri is attached to MofPackage XML"<br>
<br>
</font></i><font color="#ff0000"><font color="#000000">The XML
metamodel from the examples doesn't have any namespace, and it is used
by the working examples as-is. Also, when I try to extract the
example's xml-model to an xml-file, I get similar errors (package not
found, etc.). There is also no way of registering the packages, as no
namespace is provided by the metamodels. Most of the examples work,
however, if ran through the ant tasks.<br>
<br>
I believe I am missing some steps here or something. I am not literate
in ANT, so it's a little more complicated for me to make an ant task
and launch it, but by looking at the examples' ant tasks it seems that
such metamodel association is made there and so these problems are
avoided. <br>
<br>
Could someone please shed some light on this issue, please?.<br>
Thank you all in advance.<br>
Regards,<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; Juan Pedro<br>
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