If I haven't lost you, then I think that prefixing your absolute paths with
root($main) or root($extraData) should let you access whatsoever from the
two documents.
-W
On 27 May 2010 02:50, Ely Schoenfeld <ely.sun.1_at_mitalteli.com> wrote:
> It's absolutely incredible.
>
> I decided to simplify my test cases and I discovered that almost the same
> instruction works perfectly with the ExtraData.xml, but returns empty values
> with the main one.
>
> As you can see later on, both lines with "aaa" read the main file, and both
> lines with "bbb" read the "extraData" file. the first two lines use the
> variable containing the "document()" functions output, and the second two
> lines execute the "document()" function directly.
>
> The line that begins with "first rfc value" demonstrates that the "main"
> xml is found and loaded, because it shows a value.
>
> Any ideas about what could I be doing wrong or what could be the problem?
>
> This is the xslt:
>
>
> XSLT:
> ------------------------ BEGIN -------------------------
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
>
> <xsl:output method = "html" />
>
>
> <xsl:template match="/">
> <xsl:variable name="main" select="document(/files/file,
> /)"/>
> <xsl:variable name="extraData"
> select="document(/files/fileExtraData,
> /)"/>
>
> aaa1 [<xsl:value-of
> select="$main/Comprobante/Receptor/_at_rfc"/>]
> aaa<br></br>
> bbb1 [<xsl:value-of
> select="$extraData/ComprobanteExtraData/RECEPTOR/atributo[@name='CODCLI']/_at_value"/>]
>
> bbb<br></br>
> aaa2 [<xsl:value-of select="document(/files/file,
> /)/Comprobante/Receptor/_at_rfc"/>] aaa<br></br>
> bbb2 [<xsl:value-of select="document(/files/fileExtraData,
> /)/ComprobanteExtraData/RECEPTOR/atributo[@name='CODCLI']/_at_value"/>] bbb
> <br></br>
> first rfc value: [<xsl:value-of select="$cfd//_at_rfc"/>] <br></br>
> <br></br>
> </xsl:template>
> ------------------------ END ---------------------------
>
>
> MAIN XML:
>
> ------------------------ BEGIN -------------------------
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <Comprobante>
> <Emisor rfc="SDF531211GE2" nombre="NOMBRE">
> <DomicilioFiscal calle="DOMFIS_CALLE"
> noExterior="DOMFIS_NOEXTERIOR" noInterior="DOMFIS_NOINTERIOR"
> colonia="DOMFIS_COLONIA" localidad="DOMFIS_LOCALIDAD"
> referencia="DOMFIS_REFERENCIA" municipio="DOMFIS_MUNICIPIO"
> estado="DOMFIS_ESTADO" pais="DOMFIS_PAIS" codigoPostal="43221"/>
> <ExpedidoEn calle="EXP_CALLE" noExterior="EXP_NOEXTERIOR"
> noInterior="EXP_NOINTERIOR" colonia="EXP_COLONIA"
> localidad="EXP_LOCALIDAD" referencia="EXP_REFERENCIA"
> municipio="EXP_MUNICIPIO" estado="EXP_ESTADO" pais="EXP_PAIS"
> codigoPostal="EXP_CODIGOPOSTAL"/>
>
> </Emisor>
> <Receptor rfc="SEFT760217GA1" nombre="NOMBRE">
> <Domicilio calle="DOM_CALLE" noExterior="DOM_NOEXTERIOR"
> noInterior="DOM_NOINTERIOR" colonia="DOM_COLONIA"
> localidad="DOM_LOCALIDAD" referencia="DOM_REFERENCIA"
> municipio="DOM_MUNICIPIO" estado="DOM_ESTADO" pais="DOM_PAIS"
> codigoPostal="86421"/>
> </Receptor>
> ...
> ------------------------ END ---------------------------
>
>
> EXRA DATA XML:
>
> ------------------------ BEGIN -------------------------
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <ComprobanteExtraData>
> <GENERAL>
> <atributo name="FECHAPAG" value="18/02/2010"/>
> <atributo name="TRANSPORTISTA" value="Pancho el transportador"/>
> <atributo name="OBS" value="Unas observaciones generales"/>
> </GENERAL>
> <EMISOR>
> <atributo name="FECHAPAG" value="18/02/2010"/>
> <atributo name="TRANSPORTISTA" value="Pancho el transportador"/>
> <atributo name="OBS" value="Unas observaciones generales"/>
> </EMISOR>
> <RECEPTOR>
> <atributo name="CODCLI" value="a1234"/>
> <atributo name="CODCLI" value="1234"/>
> </RECEPTOR>
> ...
> ------------------------ END ---------------------------
>
>
> The XSLT gives the following output:
>
> ------------------------ BEGIN -------------------------
> aaa1 [] aaa
> bbb1 [a1234] bbb
> aaa2 [] aaa
> bbb2 [a1234] bbb
> first rfc value: [SDF531211GE2]
> ------------------------ END ---------------------------
>
> As you can see, almost the same instruction works with one of the xml files
> and it doesn't with the other xml file.
>
> Thanks in advance.
>
>
> Ely.
>
>
> Ely Schoenfeld escribió:
>
>> I forgot to show how I'm "jumping" into the $main variable contents:
>>
>> XSLT:
>> ------------------------ BEGIN -------------------------
>> <?xml version="1.0" encoding="UTF-8"?>
>> <xsl:stylesheet version="1.0" xmlns:xsl="
>> http://www.w3.org/1999/XSL/Transform">
>>
>> <xsl:template match="/">
>> <xsl:variable name="main" select="document(/files/file, /)"/>
>> <xsl:variable name="extraData" select="document(/files/fileExtraData,
>> /)"/>
>>
>> <xsl:apply-templates select="$main" mode="process"/> </xsl:template>
>>
>> <xsl:template match="/" mode="process">
>> 0 [<xsl:value-of select="//_at_rfc"/>]<br></br>
>> 1 [<xsl:value-of select="/Comprobante/Receptor/_at_rfc"/>]<br></br>
>> ...
>> </xsl:template>
>> ------------------------ BEGIN -------------------------
>>
>> Any pointers on how to print the Receptor's rfc attribute would be very
>> appreciated.
>>
>> Thank you all in advance.
>>
>> Ely.
>>
>>
>> Ely Schoenfeld escribió:
>>
>>> Maybe this is not the right place to ask general XML-XSLT-XPATH
>>> questions.
>>>
>>> Any pointers to a better place would be appreciated.
>>>
>>> In the mean time:
>>>
>>> In may way to merging two xml files using XSLT, I decided to use one XML
>>> file containing the names of the files to be merged:
>>>
>>> ------------------------ BEGIN -------------------------
>>> <?xml version="1.0" encoding="ISO-8859-1"?>
>>> <?xml-stylesheet type="text/xsl"
>>> href="catalog/xslt/facturaEnPapel.xslt"?>
>>> <files>
>>> <file>main.xml</file>
>>> <fileExtraData>extraData.xml</fileExtraData>
>>> </files>
>>> ------------------------ END ---------------------------
>>>
>>> And the "facturaEnPapel.xslt" is loading both files contents with:
>>>
>>> ------------------------ BEGIN -------------------------
>>> <?xml version="1.0" encoding="UTF-8"?>
>>> <xsl:stylesheet version="1.0" xmlns:xsl="
>>> http://www.w3.org/1999/XSL/Transform">
>>>
>>> <xsl:variable name="main" select="document(/files/file, /)"/>
>>> <xsl:variable name="extraData" select="document(/files/fileExtraData,
>>> /)"/>
>>>
>>> ...
>>> ------------------------ END ---------------------------
>>>
>>>
>>> My problem is I can't seem to find how to get a particular node's value
>>> using an "absolute" XPath.
>>>
>>> For example... the "main" document contains:
>>>
>>> ------------------------ BEGIN -------------------------
>>> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
>>> <Comprobante version="2.0" serie="ARH" folio="7909">
>>> <Emisor rfc="SDF531211GE2" nombre="NOMBRE1">
>>> ...
>>> </Emisor>
>>> <Receptor rfc="SEFT760217GA1" nombre="NOMBRE2">
>>> ...
>>> </Receptor>
>>> ...
>>> ------------------------ END ---------------------------
>>>
>>> Imagine I want to obtain the second rfc (the one in "Receptor").
>>> Here I show some tests, and their results:
>>>
>>> ------------------------ BEGIN -------------------------
>>> 0 [<xsl:value-of select="//_at_rfc"/>]<br></br> 1 [<xsl:value-of
>>> select="/Comprobante/Receptor/_at_rfc"/>]<br></br> 2 [<xsl:value-of
>>> select="Comprobante/Receptor/_at_rfc"/>]<br></br> 3 [<xsl:value-of
>>> select="//Comprobante/Receptor/_at_rfc"/>]<br></br> 4 [<xsl:value-of
>>> select="/Receptor/_at_rfc"/>]<br></br> 5 [<xsl:value-of
>>> select="Receptor/_at_rfc"/>]<br></br> 6 [<xsl:value-of
>>> select="//Receptor/_at_rfc"/>]<br></br> ........ results .........
>>>
>>> 0 [SDF531211GE2]
>>> 1 []
>>> 2 []
>>> 3 []
>>> 4 []
>>> 5 []
>>> 6 []
>>>
>>> ------------------------ END -------------------------
>>>
>>> So I tried to find what parents does the "rfc" containing node.
>>>
>>> I used the following XSLT code:
>>>
>>> ------------------------ BEGIN -------------------------
>>>
>>> ...
>>>
>>> ==[<br></br><xsl:apply-templates select="//_at_rfc"/>]==<br></br>
>>>
>>> ...
>>>
>>> <xsl:template match="@rfc">
>>> #[<xsl:call-template name="parents"/>]#<br></br>
>>> </xsl:template>
>>>
>>> ...
>>>
>>> <xsl:template name="parents">
>>> <xsl:for-each select="ancestor-or-self::*">
>>> <xsl:value-of select="concat(name(),'/')" />
>>> </xsl:for-each>
>>> <xsl:value-of select="." />
>>> </xsl:template>
>>> ------------------------ END ---------------------------
>>>
>>> And I got:
>>>
>>> ------------------------ BEGIN -------------------------
>>> ==[
>>> #[Comprobante/Emisor/SDF531211GE2]#
>>> #[Comprobante/Receptor/SEFT760217GA1]#
>>> ]==
>>> ------------------------ END ---------------------------
>>>
>>> So something like "/Comprobante/Receptor/_at_rfc" should work.
>>>
>>> Am I right?
>>>
>>> Any ideas about why it isn't working?
>>>
>>> I'm very very thankful for the pointers I always get from this mailing
>>> list.
>>>
>>> Ely.
>>>
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