> > After looking at the example xml document for the MEG detector I would like to make the following suggestion.  
> > Only a small portion of the power of XML is used with the MEG example i.e., the ability to express the data as a  
> > hierarchical tree.  Missing is the powerful feature of XML to establish a schema for the XML document specific 
> > to ROME that enforces a valid structure.
> > 
> > XML uses the XML Schema language, which is in turn based on XML, to define a schema for a document.  I 
> > propose that a ROME schema be developed that defines an XML document that the ROME builder can read 
> > and process.  By having such a schema, general purpose XML editors can validate the XML document prior to 
> > invoking the ROME builder.  Thus the schema greatly simplifies a user's task of developing a ROME xml 
> > document describing their experiment.  In addition, a good XML editor uses the schema to indicate to the user 
> > the elements available at any particular point in the document so that the user doesn't have to remember all the 
> > entries, which are required or optional to describe an experiment.
> > 
> > With this e-mail I include two documents.  The first is an example schema for ROME.  This schema is 
> > incomplete, but  illustrates the major concepts of using a schema to specify the acceptable  format of the XML 
> > document and providing help to the user for building the document.  The second is an example XML document 
> > built using the ROME sample schema.  It is for an experiment currently in production at the Los Alamos 
> > National Laboratory.
> > 
> > To get this example to work you will have to change the second line of DANCESchema.xml so that it properly 
> > points to the ROME.xsd document.  For this example I used the Java based XML editor Oxygen.
> > 
> > Notes on Schema:
> > 1) Every element in the schema has a fixed name.  All experimental data is included as either xml data or an 
> > xml attribute.
> > 2) Based on the suggestion by <a 
> href="<a 
href="http://www.xmlfiles.com/xml/xml_attributes.asp">http://www.xmlfiles.com/xml/xml_attributes.asp</a>">http://www.xml
files.com/xml/xml_attributes.asp"><a 
href="http://www.xmlfiles.com/xml/xml_attributes.asp</a>">http://www.xmlfiles.com/xml/xml_attributes.asp</a></a></a> 
attributes 
> are used sparingly or 
> > not at all.  Instead data is specified as XML data e.g. <data>the actual data</data>.
> > 
> > If you have any questions concerning this example please e-mail jwouters@lanl.gov.
> 
> 
> Thank you for your advice.
> 
> I have implemented the suggested xml format in rome. I have also inluded a rome.xsd schema file in the rome 
> distribution under ROMESYS/.
> 
> Now, the current cvs version of rome expects the new format.
> The samples are updated.
> 
> The documentation is not yet updated.
> Is there any way of using the .xsd file for documentation?
> 
> For example I'd like to have somting like this:
> I would like to have a docu attribute in the xsd file :
> 
> <xs:element name="Folders" minOccurs="1" maxOccurs="1" docu="Defines all folder of the framework">
>   <xs:complexType>
>     <xs:sequence>
>       <xs:element name="Folder" type="FolderDesc" minOccurs="1" maxOccurs="unbounded" 
>                   docu="Defines a folder of the framework"/>
>     </xs:sequence>
>   </xs:complexType>
> </xs:element>
> 
> The xsd file should then be translated into an html file, that documents the structure of my xml file with comments 
> on every field.
> 
> Is there any tool, that provides a documentation mechanism like that.
> 
> If not I will write that by myself.


For get my question, I have found some schema documentation generators.