Saxon XSLT and XQuery Processor

Hi Michael,

>> 2) Is there any way to switch off the processing of 
>> xsi:schemaLocation for validation.
>>
>You could filter the document to remove these attributes,
>How a node is deleted

I'm using net.sf.saxon.tinytree.TinyDocumentImpl, how can delete a node from
the document. I couldn't find any methods for that.

-nandan


-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
saxon-help mailing list
saxon-help@...
https://lists.sourceforge.net/lists/listinfo/saxon-help



-- 
View this message in context: http://www.nabble.com/warnings-while-loading-schema-from-xsi%3AschemaLocation-tf3446354.html#a9636623
Sent from the saxon-help mailing list archive at Nabble.com.

> Hi Michael,
> 
> >> 2) Is there any way to switch off the processing of 
> >> xsi:schemaLocation for validation.
> >>
> >You could filter the document to remove these attributes, 
> How a node is deleted
> 
> I'm using net.sf.saxon.tinytree.TinyDocumentImpl, how can 
> delete a node from the document. I couldn't find any methods for that.

The TinyTree is immutable. By "filtering" I was referring to a process that
copies a tree, deleting parts of the tree and retaining others (the typical
operation of a SAX filter).

Michael Kay
http://www.saxonica.com/

Hi ,

The sequence of operations I'm performing are:

schemaAwareTransformetFactory.transform("input.xml", docBuilder);

In input.xml , I have xsi:schemaLocation pointing to "remoteSchema.xsd".

I built a remoteSchemaNode for the schema pointed by the xsi:schemaLocation.
I'm generating schema for the remote remoteSchemaNode.

            SchemaDocumentManager manager = new SchemaDocumentManager();
	    Handler handler = new Handler();
	    Configuration factoryConfig =
schemaAwareTransformetFactory.getConfiguration();
	    PipelineConfiguration pipeline =
(factoryConfig).makePipelineConfiguration();
           schemaDocument = SchemaReader.read(remoteSchemaNode, pipeline,
manager, null);
	    preparedSchema = doc.validate(handler);

The error I get is:

Error on line 0 of file:http://localhost:8080/remoteSchema.xsd
  Duplicate element declaration <Student> - previously defined on line 0 of
  http://localhost:8080/remoteSchema.xsd

I guess the factory loads the xsi:schemas and when we try to generate
xsdSchema using SchemaReader.read(), 
its gives error as the schema is already loaded.

It's working fine if I use different factories for generating xsdSchemas and
for applying transformations. Is anyother way to make it work with single
factory.

-nandan
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
saxon-help mailing list
saxon-help@...
https://lists.sourceforge.net/lists/listinfo/saxon-help



-- 
View this message in context: http://www.nabble.com/warnings-while-loading-schema-from-xsi%3AschemaLocation-tf3446354.html#a9695030
Sent from the saxon-help mailing list archive at Nabble.com.

> The error I get is:
> 
> Error on line 0 of file:http://localhost:8080/remoteSchema.xsd
>   Duplicate element declaration <Student> - previously 
> defined on line 0 of
>   http://localhost:8080/remoteSchema.xsd
> 

You wouldn't get the error if the location URIs for both declarations were
the same. You must be doing something a little strange to get this invalid
URI file:http://localhost:8080/remoteSchema.xsd - I would try to track down
where that is coming from.

Michael Kay
http://www.saxonica.com/

Roger Kovack wrote:

  Hi

>             <xsl:for-each 
> select="$data/level/level/level/ancestor-or-self::*">
>                 <xsl:copy-of select="data"/>
>             </xsl:for-each>
>             <copy>
>                 <xsl:copy-of 
> select="$data/level/level/level/(ancestor-or-self::*)/data" />
>             </copy>

> <data>level 1 top</data>
> <data>level 1 bottom</data>
> <data>level 2</data>
> <data>level 3</data>
> <copy>
>     <data>level 1 top</data>
>     <data>level 2</data>
>     <data>level 3</data>
>     <data>level 1 bottom</data>
> </copy>

  For general XSLT question, please ask the XSL List at Mulberrytech.

  In short, the xsl:for-each/@select select a sequence of level
elements, in document order, then for each select the data child
elements.  The xsl:copy-of/@select select a sequence of data elements
in document order.

  So the result is correct.

  Regards,

--drkm






















	

	
		
___________________________________________________________________________ 
Découvrez une nouvelle façon d'obtenir des réponses à toutes vos questions ! 
Profitez des connaissances, des opinions et des expériences des internautes sur Yahoo! Questions/Réponses 
http://fr.answers.yahoo.com

Florent's answer is correct. The first expression outputs items in the =
order
of the ancestor elements, the second in the order of their data =
children.

If it's any consolation it once took me 20 minutes or so to convince the
XQuery WG that a similar pair of expressions could produce different
results.

Michael Kay
http://www.saxonica.com/
=20

> -----Original Message-----
> From: saxon-help-bounces@...
> [mailto:saxon-help-bounces@...] On Behalf=20
> Of Florent Georges
> Sent: 27 March 2007 08:18
> To: Mailing list for SAXON XSLT queries
> Subject: Re: [saxon] ancestor-or-self:: sequence
>=20
> Roger Kovack wrote:
>=20
>   Hi
>=20
> >             <xsl:for-each
> > select=3D"$data/level/level/level/ancestor-or-self::*">
> >                 <xsl:copy-of select=3D"data"/>
> >             </xsl:for-each>
> >             <copy>
> >                 <xsl:copy-of
> > select=3D"$data/level/level/level/(ancestor-or-self::*)/data" />
> >             </copy>
>=20
> > <data>level 1 top</data>
> > <data>level 1 bottom</data>
> > <data>level 2</data>
> > <data>level 3</data>
> > <copy>
> >     <data>level 1 top</data>
> >     <data>level 2</data>
> >     <data>level 3</data>
> >     <data>level 1 bottom</data>
> > </copy>
>=20
>   For general XSLT question, please ask the XSL List at Mulberrytech.
>=20
>   In short, the xsl:for-each/@select select a sequence of=20
> level elements, in document order, then for each select the=20
> data child elements.  The xsl:copy-of/@select select a=20
> sequence of data elements in document order.
>=20
>   So the result is correct.
>=20
>   Regards,
>=20
> --drkm
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> =09
>=20
> =09
> 	=09
> ______________________________________________________________
> _____________
> D=E9couvrez une nouvelle fa=E7on d'obtenir des r=E9ponses =E0 toutes=20
> vos questions !=20
> Profitez des connaissances, des opinions et des exp=E9riences=20
> des internautes sur Yahoo! Questions/R=E9ponses=20
> http://fr.answers.yahoo.com
>=20
> --------------------------------------------------------------
> -----------
> Take Surveys. Earn Cash. Influence the Future of IT Join=20
> SourceForge.net's Techsay panel and you'll get the chance to=20
> share your opinions on IT & business topics through brief=20
> surveys-and earn cash=20
> http://www.techsay.com/default.php?page=3Djoin.php&p=3Dsourceforge
&CID=3DDEVDEV
> _______________________________________________
> saxon-help mailing list
> saxon-help@...
> https://lists.sourceforge.net/lists/listinfo/saxon-help

It turns out that there is in fact a class net.sf.saxon.event.LocationCopier
which is designed to copy line number information.

I think that if you do the following, any line number information present in
the source document nodeInfo should be passed across to the new document:

PipelineConfiguration pipe = config.makePipelineConfiguration();
Builder b = new TinyBuilder();
b.setPipelineConfiguration(pipe);
b.setLineNumbering(true);
LocationCopier lc = new LocationCopier();
lc.setUnderlyingReceiver(lc);
lc.setPipelineConfiguration(pipe);
nodeInfo.copy(lc, NodeInfo.ALL_NAMESPACES, true, 0);

The schema document builder automatically inserts a LocationCopier into the
pipeline. In fact, that's what LocationCopier was designed for - it's used
when processing the inline schema that can be contained in an
xsl:import-schema element in a stylesheet. I tested this with the following
simple program:

    public static void main(String[] args) throws Exception {
        Configuration config = new SchemaAwareConfiguration();
        config.setLineNumbering(true);
        NodeInfo node = config.buildDocument(new StreamSource(new
File("c:/temp/test.xsd")));
        config.addSchemaSource(node);
    }

and confirmed that errors in the schema are reported with line numbers.

But this only works, of course, if the source document already contains line
number information.

Michael Kay
http://www.saxonica.com/

> docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId, 
>         NodeInfo rootNode = docBuilder.getCurrentRoot();
>         
>         rootNode = (NodeInfo) 
> (rootNode.iterateAxis(Axis.CHILD, NodeKindTest.ELEMENT).next());
>         System.out.println("Line no: " + rootNode.getLineNumber() );
>       
> But the result root node is null.. I dont know why..? am I 
> missing something..

You didn't send a documentStart event to the tree, so the root node of the
tree is an element node; getCurrentRoot() returns this element node, which
has no children.

Michael Kay
http://www.saxonica.com/

Thanks,

I just added the following line before calling startElement,

docBuilder.startDocument(0);
docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId, 0); 

Now I am getting the rootNode correctly..
But still I am not getting the line number..

I am calling rootNode.getLineNumber() to get the line number..

Still am I missing anything..?

any help would be more thankful..

Thanks
Selvam



selvam wrote:
> 
> Thanks.. I am working on this..I need some help wheter I am doing it in
> correct way or not..
> 
> I am creating an object of LocationMap class and called allocateLocationId
> method by passing document name and the line number of the node..
> 
>         TinyBuilder docBuilder = new TinyBuilder();
>         docBuilder.setLineNumbering(true);
>         try {
>             Transformer trans = tfactory.newTransformer();
>             trans.transform(xmlNodeInfo, docBuilder);
>         } catch (TransformerException e) {
>         }
>         
>         if (docBuilder == null)
>         	return null;
>         TinyTree tree = docBuilder.getTree();
>         LocationMap p = new LocationMap();
>         
>         int locId = p.allocateLocationId("InValid.xml", 55); // Here 55 is
> line number..
> 
>         System.out.println("Loc Id: " + locId);
>         
>         docBuilder.getPipelineConfiguration().setLocationProvider(p);  //
> Set the location provider..
>         try {
>             docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId,
> 0);  // I am not sure this is correct or not
>          } catch (XPathException e) {
>            e.printStackTrace();
>        }
>         NodeInfo rootNode = docBuilder.getCurrentRoot();
>         
>         rootNode = (NodeInfo) (rootNode.iterateAxis(Axis.CHILD,
> NodeKindTest.ELEMENT).next());
>         System.out.println("Line no: " + rootNode.getLineNumber() );
>       
> But the result root node is null.. I dont know why..? am I missing
> something..
> 
> Some hint would be greater helpful...
> 
> Thanks
> Selvam
> 
> 
> Michael Kay wrote:
>> 
>>> Now I am doing this validation using Transformer class in the 
>>> following way, 
>>> 
>> ...
>>> 
>>> - any example how can I use the ReceivingContentHandler in my 
>>> above example..
>> 
>> No, I'm sorry, I will have to leave you to work this out for yourself.
>> That's because the only way I can find an approach that works is to write
>> and test the code myself, and I'm not prepared to do that.
>> 
>> Michael Kay
>> http://www.saxonica.com/
>> 
>> 
>> 
>> 
>> -------------------------------------------------------------------------
>> Take Surveys. Earn Cash. Influence the Future of IT
>> Join SourceForge.net's Techsay panel and you'll get the chance to share
>> your
>> opinions on IT & business topics through brief surveys-and earn cash
>> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
>> _______________________________________________
>> saxon-help mailing list
>> saxon-help@...
>> https://lists.sourceforge.net/lists/listinfo/saxon-help
>> 
>> 
> 
> 

-- 
View this message in context: http://www.nabble.com/getLineNumber%28%29-tf3434070.html#a9611798
Sent from the saxon-help mailing list archive at Nabble.com.

You need to set the location provider on the builder before building the
tree. You are only setting it after you have finished building the tree.

Michael Kay
http://www.saxonica.com/
 

> -----Original Message-----
> From: saxon-help-bounces@... 
> [mailto:saxon-help-bounces@...] On Behalf Of selvam
> Sent: 22 March 2007 11:30
> To: saxon-help@...
> Subject: Re: [saxon] getLineNumber()
> 
> 
> Thanks,
> 
> I just added the following line before calling startElement,
> 
> docBuilder.startDocument(0);
> docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId, 0); 
> 
> Now I am getting the rootNode correctly..
> But still I am not getting the line number..
> 
> I am calling rootNode.getLineNumber() to get the line number..
> 
> Still am I missing anything..?
> 
> any help would be more thankful..
> 
> Thanks
> Selvam
> 
> 
> 
> selvam wrote:
> > 
> > Thanks.. I am working on this..I need some help wheter I am 
> doing it 
> > in correct way or not..
> > 
> > I am creating an object of LocationMap class and called 
> > allocateLocationId method by passing document name and the 
> line number of the node..
> > 
> >         TinyBuilder docBuilder = new TinyBuilder();
> >         docBuilder.setLineNumbering(true);
> >         try {
> >             Transformer trans = tfactory.newTransformer();
> >             trans.transform(xmlNodeInfo, docBuilder);
> >         } catch (TransformerException e) {
> >         }
> >         
> >         if (docBuilder == null)
> >         	return null;
> >         TinyTree tree = docBuilder.getTree();
> >         LocationMap p = new LocationMap();
> >         
> >         int locId = p.allocateLocationId("InValid.xml", 
> 55); // Here 
> > 55 is line number..
> > 
> >         System.out.println("Loc Id: " + locId);
> >         
> >         
> docBuilder.getPipelineConfiguration().setLocationProvider(p);  
> > // Set the location provider..
> >         try {
> >             docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, 
> > locId, 0);  // I am not sure this is correct or not
> >          } catch (XPathException e) {
> >            e.printStackTrace();
> >        }
> >         NodeInfo rootNode = docBuilder.getCurrentRoot();
> >         
> >         rootNode = (NodeInfo) (rootNode.iterateAxis(Axis.CHILD, 
> > NodeKindTest.ELEMENT).next());
> >         System.out.println("Line no: " + rootNode.getLineNumber() );
> >       
> > But the result root node is null.. I dont know why..? am I missing 
> > something..
> > 
> > Some hint would be greater helpful...
> > 
> > Thanks
> > Selvam
> > 
> > 
> > Michael Kay wrote:
> >> 
> >>> Now I am doing this validation using Transformer class in the 
> >>> following way,
> >>> 
> >> ...
> >>> 
> >>> - any example how can I use the ReceivingContentHandler 
> in my above 
> >>> example..
> >> 
> >> No, I'm sorry, I will have to leave you to work this out 
> for yourself.
> >> That's because the only way I can find an approach that 
> works is to 
> >> write and test the code myself, and I'm not prepared to do that.
> >> 
> >> Michael Kay
> >> http://www.saxonica.com/
> >> 
> >> 
> >> 
> >> 
> >> 
> ---------------------------------------------------------------------
> >> ---- Take Surveys. Earn Cash. Influence the Future of IT Join 
> >> SourceForge.net's Techsay panel and you'll get the chance to share 
> >> your opinions on IT & business topics through brief 
> surveys-and earn 
> >> cash 
> >> 
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DE
> >> VDEV _______________________________________________
> >> saxon-help mailing list
> >> saxon-help@...
> >> https://lists.sourceforge.net/lists/listinfo/saxon-help
> >> 
> >> 
> > 
> > 
> 
> --
> View this message in context: 
> http://www.nabble.com/getLineNumber%28%29-tf3434070.html#a9611798
> Sent from the saxon-help mailing list archive at Nabble.com.
> 
> 
> --------------------------------------------------------------
> -----------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the 
> chance to share your
> opinions on IT & business topics through brief surveys-and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge
> &CID=DEVDEV
> _______________________________________________
> saxon-help mailing list
> saxon-help@...
> https://lists.sourceforge.net/lists/listinfo/saxon-help

Thanks,

This is my revised code..

here I am setting the Location provider  before building the tree..

         TinyBuilder docBuilder = new TinyBuilder();
         docBuilder.setLineNumbering(true);
         LocationMap p = new LocationMap();
        int locId = p.allocateLocationId("InValid.xml", 55);
        System.out.println("Loc Id: " + locId);

        Configuration c = tfactory.getConfiguration();
        PipelineConfiguration pipe = c.makePipelineConfiguration();
        pipe.setLocationProvider(p);
        docBuilder.setPipelineConfiguration(pipe); 
 
        try {
            Transformer trans = tfactory.newTransformer();
            
            trans.transform(xmlNodeInfo, docBuilder);
        } catch (TransformerException e) {
        }
        
        if (docBuilder == null)
        	return null;

        try {
        	docBuilder.startDocument(0);
                docBuilder.startElement(xmlNodeInfo.getNameCode(), -1,
locId, 0);
		} catch (XPathException e) {
			e.printStackTrace();
		}
		
        NodeInfo rootNode = docBuilder.getCurrentRoot();
      
        rootNode = (NodeInfo) (rootNode.iterateAxis(Axis.CHILD,
NodeKindTest.ELEMENT).next());
        System.out.println("Line no: " + rootNode.getLineNumber() );

       But still I am getting the line number 0 only..
       what is wrong in the above code..?

Thanks
Selvam


selvam wrote:
> 
> Thanks,
> 
> I just added the following line before calling startElement,
> 
> docBuilder.startDocument(0);
> docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId, 0); 
> 
> Now I am getting the rootNode correctly..
> But still I am not getting the line number..
> 
> I am calling rootNode.getLineNumber() to get the line number..
> 
> Still am I missing anything..?
> 
> any help would be more thankful..
> 
> Thanks
> Selvam
> 
> 
> 
> selvam wrote:
>> 
>> Thanks.. I am working on this..I need some help wheter I am doing it in
>> correct way or not..
>> 
>> I am creating an object of LocationMap class and called
>> allocateLocationId method by passing document name and the line number of
>> the node..
>> 
>>         TinyBuilder docBuilder = new TinyBuilder();
>>         docBuilder.setLineNumbering(true);
>>         try {
>>             Transformer trans = tfactory.newTransformer();
>>             trans.transform(xmlNodeInfo, docBuilder);
>>         } catch (TransformerException e) {
>>         }
>>         
>>         if (docBuilder == null)
>>         	return null;
>>         TinyTree tree = docBuilder.getTree();
>>         LocationMap p = new LocationMap();
>>         
>>         int locId = p.allocateLocationId("InValid.xml", 55); // Here 55
>> is line number..
>> 
>>         System.out.println("Loc Id: " + locId);
>>         
>>         docBuilder.getPipelineConfiguration().setLocationProvider(p);  //
>> Set the location provider..
>>         try {
>>             docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId,
>> 0);  // I am not sure this is correct or not
>>          } catch (XPathException e) {
>>            e.printStackTrace();
>>        }
>>         NodeInfo rootNode = docBuilder.getCurrentRoot();
>>         
>>         rootNode = (NodeInfo) (rootNode.iterateAxis(Axis.CHILD,
>> NodeKindTest.ELEMENT).next());
>>         System.out.println("Line no: " + rootNode.getLineNumber() );
>>       
>> But the result root node is null.. I dont know why..? am I missing
>> something..
>> 
>> Some hint would be greater helpful...
>> 
>> Thanks
>> Selvam
>> 
>> 
>> Michael Kay wrote:
>>> 
>>>> Now I am doing this validation using Transformer class in the 
>>>> following way, 
>>>> 
>>> ...
>>>> 
>>>> - any example how can I use the ReceivingContentHandler in my 
>>>> above example..
>>> 
>>> No, I'm sorry, I will have to leave you to work this out for yourself.
>>> That's because the only way I can find an approach that works is to
>>> write
>>> and test the code myself, and I'm not prepared to do that.
>>> 
>>> Michael Kay
>>> http://www.saxonica.com/
>>> 
>>> 
>>> 
>>> 
>>> -------------------------------------------------------------------------
>>> Take Surveys. Earn Cash. Influence the Future of IT
>>> Join SourceForge.net's Techsay panel and you'll get the chance to share
>>> your
>>> opinions on IT & business topics through brief surveys-and earn cash
>>> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
>>> _______________________________________________
>>> saxon-help mailing list
>>> saxon-help@...
>>> https://lists.sourceforge.net/lists/listinfo/saxon-help
>>> 
>>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://www.nabble.com/getLineNumber%28%29-tf3434070.html#a9611851
Sent from the saxon-help mailing list archive at Nabble.com.

Thanks, 

This is my revised code.. 

here I am setting the Location provider  before building the tree.. 

         TinyBuilder docBuilder = new TinyBuilder(); 
         docBuilder.setLineNumbering(true); 
         LocationMap p = new LocationMap(); 
        int locId = p.allocateLocationId("InValid.xml", 55); 
        System.out.println("Loc Id: " + locId); 

        Configuration c = tfactory.getConfiguration(); 
        PipelineConfiguration pipe = c.makePipelineConfiguration(); 
        pipe.setLocationProvider(p); 
        docBuilder.setPipelineConfiguration(pipe); 
  
        try { 
            Transformer trans = tfactory.newTransformer(); 
            
            trans.transform(xmlNodeInfo, docBuilder); 
        } catch (TransformerException e) { 
        } 
        
        if (docBuilder == null) 
        return null; 

        try { 
        docBuilder.startDocument(0); 
                docBuilder.startElement(xmlNodeInfo.getNameCode(), -1,
locId, 0); 
                } catch (XPathException e) { 
                        e.printStackTrace(); 
                } 
                
        NodeInfo rootNode = docBuilder.getCurrentRoot(); 
      
        rootNode = (NodeInfo) (rootNode.iterateAxis(Axis.CHILD,
NodeKindTest.ELEMENT).next()); 
        System.out.println("Line no: " + rootNode.getLineNumber() ); 

       But still I am getting the line number 0 only.. 
       what is wrong in the above code..? 

Thanks 
Selvam 


Michael Kay wrote:
> 
> You need to set the location provider on the builder before building the
> tree. You are only setting it after you have finished building the tree.
> 
> Michael Kay
> http://www.saxonica.com/
>  
> 
>> -----Original Message-----
>> From: saxon-help-bounces@... 
>> [mailto:saxon-help-bounces@...] On Behalf Of selvam
>> Sent: 22 March 2007 11:30
>> To: saxon-help@...
>> Subject: Re: [saxon] getLineNumber()
>> 
>> 
>> Thanks,
>> 
>> I just added the following line before calling startElement,
>> 
>> docBuilder.startDocument(0);
>> docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, locId, 0); 
>> 
>> Now I am getting the rootNode correctly..
>> But still I am not getting the line number..
>> 
>> I am calling rootNode.getLineNumber() to get the line number..
>> 
>> Still am I missing anything..?
>> 
>> any help would be more thankful..
>> 
>> Thanks
>> Selvam
>> 
>> 
>> 
>> selvam wrote:
>> > 
>> > Thanks.. I am working on this..I need some help wheter I am 
>> doing it 
>> > in correct way or not..
>> > 
>> > I am creating an object of LocationMap class and called 
>> > allocateLocationId method by passing document name and the 
>> line number of the node..
>> > 
>> >         TinyBuilder docBuilder = new TinyBuilder();
>> >         docBuilder.setLineNumbering(true);
>> >         try {
>> >             Transformer trans = tfactory.newTransformer();
>> >             trans.transform(xmlNodeInfo, docBuilder);
>> >         } catch (TransformerException e) {
>> >         }
>> >         
>> >         if (docBuilder == null)
>> >         	return null;
>> >         TinyTree tree = docBuilder.getTree();
>> >         LocationMap p = new LocationMap();
>> >         
>> >         int locId = p.allocateLocationId("InValid.xml", 
>> 55); // Here 
>> > 55 is line number..
>> > 
>> >         System.out.println("Loc Id: " + locId);
>> >         
>> >         
>> docBuilder.getPipelineConfiguration().setLocationProvider(p);  
>> > // Set the location provider..
>> >         try {
>> >             docBuilder.startElement(xmlNodeInfo.getNameCode(), -1, 
>> > locId, 0);  // I am not sure this is correct or not
>> >          } catch (XPathException e) {
>> >            e.printStackTrace();
>> >        }
>> >         NodeInfo rootNode = docBuilder.getCurrentRoot();
>> >         
>> >         rootNode = (NodeInfo) (rootNode.iterateAxis(Axis.CHILD, 
>> > NodeKindTest.ELEMENT).next());
>> >         System.out.println("Line no: " + rootNode.getLineNumber() );
>> >       
>> > But the result root node is null.. I dont know why..? am I missing 
>> > something..
>> > 
>> > Some hint would be greater helpful...
>> > 
>> > Thanks
>> > Selvam
>> > 
>> > 
>> > Michael Kay wrote:
>> >> 
>> >>> Now I am doing this validation using Transformer class in the 
>> >>> following way,
>> >>> 
>> >> ...
>> >>> 
>> >>> - any example how can I use the ReceivingContentHandler 
>> in my above 
>> >>> example..
>> >> 
>> >> No, I'm sorry, I will have to leave you to work this out 
>> for yourself.
>> >> That's because the only way I can find an approach that 
>> works is to 
>> >> write and test the code myself, and I'm not prepared to do that.
>> >> 
>> >> Michael Kay
>> >> http://www.saxonica.com/
>> >> 
>> >> 
>> >> 
>> >> 
>> >> 
>> ---------------------------------------------------------------------
>> >> ---- Take Surveys. Earn Cash. Influence the Future of IT Join 
>> >> SourceForge.net's Techsay panel and you'll get the chance to share 
>> >> your opinions on IT & business topics through brief 
>> surveys-and earn 
>> >> cash 
>> >> 
>> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DE
>> >> VDEV _______________________________________________
>> >> saxon-help mailing list
>> >> saxon-help@...
>> >> https://lists.sourceforge.net/lists/listinfo/saxon-help
>> >> 
>> >> 
>> > 
>> > 
>> 
>> --
>> View this message in context: 
>> http://www.nabble.com/getLineNumber%28%29-tf3434070.html#a9611798
>> Sent from the saxon-help mailing list archive at Nabble.com.
>> 
>> 
>> --------------------------------------------------------------
>> -----------
>> Take Surveys. Earn Cash. Influence the Future of IT
>> Join SourceForge.net's Techsay panel and you'll get the 
>> chance to share your
>> opinions on IT & business topics through brief surveys-and earn cash
>> http://www.techsay.com/default.php?page=join.php&p=sourceforge
>> &CID=DEVDEV
>> _______________________________________________
>> saxon-help mailing list
>> saxon-help@...
>> https://lists.sourceforge.net/lists/listinfo/saxon-help
> 
> 
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> opinions on IT & business topics through brief surveys-and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> saxon-help mailing list
> saxon-help@...
> https://lists.sourceforge.net/lists/listinfo/saxon-help
> 
> 

-- 
View this message in context: http://www.nabble.com/getLineNumber%28%29-tf3434070.html#a9616196
Sent from the saxon-help mailing list archive at Nabble.com.

selvam wrote:
>
>        But still I am getting the line number 0 only.. 
>        what is wrong in the above code..? 
>   

Saxon is (partially) open source. I recommend downloading the source and 
debug it up to the point where the reference to your line number gets lost.


The easy way was suggested earlier: add line number info to your source 
by an identity transform of any kind and adding attributes, possibly in 
a special namespace, with line number info. That way, when you copy the 
nodes, you still have the line number info regardless how many 
subsequent transforms are done on your source.

Hi,
I tried this approach also 

        Configuration config = tfactory.getConfiguration();
        PipelineConfiguration pipe = config.makePipelineConfiguration();
        
        docBuilder.setPipelineConfiguration(pipe);
        docBuilder.setLineNumbering(true);
        LocationCopier lc = new LocationCopier();
        lc.setUnderlyingReceiver(lc);
        lc.setPipelineConfiguration(pipe);
        try {
			node.copy(lc, NodeInfo.ALL_NAMESPACES, true, 0);
		} catch (XPathException e1) {
			e1.printStackTrace();
		}

   Then I am building the tree for the "node"

but when I run the code, It gives the big exception,

Exception in thread "main" java.lang.StackOverflowError
	at
net.sf.saxon.event.LocationCopier.setPipelineConfiguration(LocationCopier.java:16)
	at
net.sf.saxon.event.ProxyReceiver.setPipelineConfiguration(ProxyReceiver.java:51)
	at
net.sf.saxon.event.LocationCopier.setPipelineConfiguration(LocationCopier.java:18)
	at
net.sf.saxon.event.ProxyReceiver.setPipelineConfiguration(ProxyReceiver.java:51)
	at
net.sf.saxon.event.LocationCopier.setPipelineConfiguration(LocationCopier.java:18)
	at
net.sf.saxon.event.ProxyReceiver.setPipelineConfiguration(ProxyReceiver.java:51)
	at
net.sf.saxon.event.LocationCopier.setPipelineConfiguration(LocationCopier.java:18)
	at
net.sf.saxon.event.ProxyReceiver.setPipelineConfiguration(ProxyReceiver.java:51)
	at
net.sf.saxon.event.LocationCopier.setPipelineConfiguration(LocationCopier.java:18)
	at
net.sf.saxon.event.ProxyReceiver.setPipelineConfiguration(ProxyReceiver.java:51)
	at
net.sf.saxon.event.LocationCopier.setPipelineConfiguration(LocationCopier.java:18)
                ......................

Why this stack overflow exception comes..?

What is the wrong in the above code..?

Thanks
selvam


Michael Kay wrote:
> 
> 
> It turns out that there is in fact a class
> net.sf.saxon.event.LocationCopier
> which is designed to copy line number information.
> 
> I think that if you do the following, any line number information present
> in
> the source document nodeInfo should be passed across to the new document:
> 
> PipelineConfiguration pipe = config.makePipelineConfiguration();
> Builder b = new TinyBuilder();
> b.setPipelineConfiguration(pipe);
> b.setLineNumbering(true);
> LocationCopier lc = new LocationCopier();
> lc.setUnderlyingReceiver(lc);
> lc.setPipelineConfiguration(pipe);
> nodeInfo.copy(lc, NodeInfo.ALL_NAMESPACES, true, 0);
> 
> The schema document builder automatically inserts a LocationCopier into
> the
> pipeline. In fact, that's what LocationCopier was designed for - it's used
> when processing the inline schema that can be contained in an
> xsl:import-schema element in a stylesheet. I tested this with the
> following
> simple program:
> 
>     public static void main(String[] args) throws Exception {
>         Configuration config = new SchemaAwareConfiguration();
>         config.setLineNumbering(true);
>         NodeInfo node = config.buildDocument(new StreamSource(new
> File("c:/temp/test.xsd")));
>         config.addSchemaSource(node);
>     }
> 
> and confirmed that errors in the schema are reported with line numbers.
> 
> But this only works, of course, if the source document already contains
> line
> number information.
> 
> Michael Kay
> http://www.saxonica.com/
> 
> 
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> opinions on IT & business topics through brief surveys-and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> saxon-help mailing list
> saxon-help@...
> https://lists.sourceforge.net/lists/listinfo/saxon-help
> 
> 

-- 
View this message in context: http://www.nabble.com/getLineNumber%28%29-tf3434070.html#a9617273
Sent from the saxon-help mailing list archive at Nabble.com.

I need to access an HTML document and extract something from it.  =
Unfortunately, the HTML document isn't XHTML, but SGML.  When I was =
looking at the Saxon documentation for the doc() function it mentions =
these URL options: validation, strip-space, parser.

It sounds like I could do something like:

doc('http://www.me.org/abc?strip-space=3Dno&parser=3Dorg.ccil.cowan.tagso=
up.Parser')

The only twist is that /abc requires query parameters.  So I tried to =
just add the strip-space=3Dno and parser=3Dorg.ccil.cowan.tagsoup.Parser =
to the query parameter list:

doc('http://www.me.org/abc?q=3Dhello,+world&l=3D2&strip-space=3Dno&parser=
=3Dorg.ccil.cowan.tagsoup.Parser')

but this doesn't work.  Does anyone have an example where you placed =
these option on your URL with/without the URL having query parameters.

Any suggestions how I might do this without writing some sort of Java =
extension or does anyone have an extension I can drop on the command =
line with -p.  BTW, I'm using the Java version of Saxon-B from the =
Windows command line, which is the extent of my Java knowledge.


Thanks, Andy.

Houghton,Andrew wrote:
> doc('http://www.me.org/abc?q=hello,+world&l=2&strip-space=no&parser=org.ccil.cowan.tagsoup.Parser')
>
> but this doesn't work. 
It would help if you said what 'doesn't work' means.  I suspect you are 
getting an XML parser error, because XSLT is XML and therefore the & 
should be &

Trevor Nash

-- 
Melvaig Software Engineering Limited
voice:     +44 (0) 1445 771363 
email:     tcn@...       web:       http://www.melvaig.co.uk

> From: saxon-help-bounces@...
> [mailto:saxon-help-bounces@...] On Behalf=20
> Of Trevor Nash
> Sent: 22 March, 2007 14:22
> To: Mailing list for SAXON XSLT queries
> Subject: Re: [saxon] Q: doc and the use of URL options
>=20
> Houghton,Andrew wrote:
> >=20
> =
doc('http://www.me.org/abc?q=3Dhello,+world&l=3D2&strip-space=3Dno&parser=
=3Dor
> > g.ccil.cowan.tagsoup.Parser')
> >
> > but this doesn't work.=20
> It would help if you said what 'doesn't work' means.  I=20
> suspect you are getting an XML parser error, because XSLT is=20
> XML and therefore the & should be &

Sorry I did forget to mention the problem.  But it wasn't the & the =
above example.  In the XSL, it is properly coded with &.  The first =
issue I had is that it seemed that the Saxon query parameters were being =
ignored.  I have tracked that down to the Windows command script running =
Saxon.  A typo where the "-p" variable in the script wasn't being put on =
the Java command line.

The next issue is I get a Java stack trace, looking at it right now I'm =
thinking this might be another script error where the JAR file isn't =
being put on the Java command line either.  So... if that isn't the =
problem, then I'm stumpped.

I'm assuming other people have used TagSoup and the Saxon URL parameters =
to retrieve HTML documents, so I know I'm doing something wrong, but it =
just isn't obvious at this point.  Digging...


Thanks, Andy.

The stack trace contains information which would be of use in figuring =
out what the actual problem is. So post it.

PC2

-----Original Message-----
From: saxon-help-bounces@... =
[mailto:saxon-help-bounces@...] On Behalf Of =
Houghton,Andrew
Sent: March 22, 2007 11:33
To: Mailing list for SAXON XSLT queries
Subject: Re: [saxon] Q: doc and the use of URL options

> The next issue is I get a Java stack trace

> From: saxon-help-bounces@...
> [mailto:saxon-help-bounces@...] On Behalf=20
> Of Clapham, Paul
> Sent: 22 March, 2007 14:38
> To: Mailing list for SAXON XSLT queries
> Subject: Re: [saxon] Q: doc and the use of URL options
>=20
> The stack trace contains information which would be of use in=20
> figuring out what the actual problem is. So post it.

OK, I confirmed that the -p option and the JAR file are being placed on =
the Java command line.  Here is an echo of the script commands and stack =
trace (sorry for the line breaking, but the =3D at the beginning =
signifies a single command):


=3Dset =
CLASSPATH=3DF:\Vocabularies\Tools\Saxon-8.8B\saxon8.jar;F:Vocabularies\To=
ols\Saxon-8.8B\saxon8-dom.jar;F:\Vocabularies\Tools\Saxon-8.8B\saxon8-jdo=
m.jar;F:\Vocabularies\Tools\Saxon-8.8B\saxon8-sql.jar;F:\Vocabularies\Too=
ls\Saxon-8.8B\saxon8-xom.jar;F:\Vocabularies\Tools\Saxon-8.8B\saxon8-xpat=
h.jar;F:Vocabularies\Tools\TagSoup-1.1\tagsoup.jar

=3Djava -Xincgc -Xmx1024m -Xms1024m  net.sf.saxon.Transform "-p" =
"CreateProfile.xsl" "CreateProfile.xsl"


java.lang.RuntimeException: java.lang.ClassNotFoundException: =
com.saxonica.validate.SchemaAwareConfiguration
        at =
net.sf.saxon.Configuration.makeSchemaAwareConfiguration(Configuration
.java:245)
        at =
net.sf.saxon.Transform.setFactoryConfiguration(Transform.java:71)
        at net.sf.saxon.Transform.doTransform(Transform.java:118)
        at net.sf.saxon.Transform.main(Transform.java:60)
Caused by: java.lang.ClassNotFoundException: =
com.saxonica.validate.SchemaAwareConfiguration
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Unknown Source)
        at =
net.sf.saxon.Configuration.makeSchemaAwareConfiguration(Configuration
.java:236)
        ... 3 more
java.lang.ClassNotFoundException: =
com.saxonica.validate.SchemaAwareConfiguration

> 
> OK, I confirmed that the -p option and the JAR file are being 
> placed on the Java command line. 
> 
> java.lang.RuntimeException: java.lang.ClassNotFoundException: 
> com.saxonica.validate.SchemaAwareConfiguration

The -p option is available in Saxon-SA only. Sorry about the lack of a clean
error message.

Michael Kay
http://www.saxonica.com/

Hi,

I'm following the selvam's thread. But my problem is concerned with
SchemaReader.read() method.
>From your reply I understand same approach works for SchemaReader also. 

Thanks,
nandan




Michael Kay wrote:
> 
>> Is there a way or any work around approach to get the line 
>> numbers of schema components, when SchemaDocument is built 
>> from an existing tree in memory.
> 
> I'm a little puzzled how close this thread is running to the questions
> from
> selvam [jps_cse@...] - is this the same project? If so, perhaps
> you
> could coordinate your enquiries...
> 
> As I said in my response to selvam, it's in theory possible using fairly
> low-level interfaces to extract the location information from a source
> tree
> while copying it to a target tree, but it's not straightforward.
> 
> Michael Kay
> http://www.saxonica.com/
> 
> 
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> opinions on IT & business topics through brief surveys-and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> saxon-help mailing list
> saxon-help@...
> https://lists.sourceforge.net/lists/listinfo/saxon-help
> 
> 

-- 
View this message in context: http://www.nabble.com/problem-in-displaying-line-numbers-tf3432853.html#a9611518
Sent from the saxon-help mailing list archive at Nabble.com.