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Posted to c-dev@xerces.apache.org by Alberto Massari <am...@datadirect.com> on 2007/07/10 16:38:16 UTC
Re: XercesDOMParser::parse()
You should not catch DOMException, but XMLException. Also, can you
attach the XML and XSD files?
Alberto
At 20.03 10/07/2007 +0530, M V Deepak wrote:
>Hello,
>
>I am using the xerces C++ dll i.e xerces-c_2_7D.dll , with MSVS 2005.
>
>Basically I am trying to validate schema of xml files using xsd file.
>
>When I use "TestSummary.xsd" to validate "TestSummary.xml" using
>below code , When I run it , control reaches till
>parser->parse(TestSummary.xml); of try block after that it goes to
> return -1; of catch block with out printing "cout" on command
>prompt(very strange!!!!!!!!)
>
>XMLPlatformUtils::Initialize();
>parser = new XercesDOMParser();
>parser->setDoNamespaces(true);
>parser->setDoSchema(true);
>parser->setValidationScheme(XercesDOMParser::Val_Always);
>parser->setExternalNoNamespaceSchemaLocation("TestSummary.xsd");
>
>try{
>parser->parse(TestSummary.xml);
>}
>
>catch (const DOMException& toCatch) {
> cout << "Exception "<< endl;
> return -1;
> }
>
>
>
>Any help would be greatly appreciated.
>
>Thanks in advance.
>
>- Deepak
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Re: XercesDOMParser::parse()
Posted by Ali_baba <su...@yahoo.com>.
Before parsing the file , register ErrorHandler to the parser
add another catch (const XMLException& exception) in the try{} catch block
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Re: XercesDOMParser::parse()
Posted by Alberto Massari <am...@datadirect.com>.
Hi Deepack,
At 14.58 12/07/2007 +0530, M V Deepak wrote:
>Hi Alberto,
>
>Thanks for your quick reply.
>
>I am using this xerces library for the first time.
>I have few more doubts:
>
>1. can you please guide me where exactly to put
>parser->getErrorCount() in my code,
> after I call parser->parse("xmlFile") or some place else.
>
>2. I am not getting you when you say "to return 0 before trying
> to access the DOMDocument" , Where am I supposed to use DOMDocument ??
>
>3. Since I feel parse(), function returns void, so suppose schema
>validation has failed (i.e test.xsd doesn't match with
>sample.xml) .How I will come to know that?
>
>I will greatly apprecite , if you can please make these changes in my
>code (Test.cpp) itself and send me back that.
parser->parse(xmlFile);
// if parsing succeeded, print out the DOM tree
if(parser->getErrorCount()==0)
{
DOMWriter *theSerializer
=((DOMImplementationLS*)DOMImplementation::getImplementation())->createDOMWriter();
XMLCh* s=theSerializer->writeToString(*parser->getDocument());
std::cout << XMLString::transcode(s) << "\n";
}
else
std::cout << "Error during parsing\n";
>Can you please suggest me some good websites where I can find example
>similar to this, like Specifying Schema Grammar through method calls,
>which will do schema validation also, with out updating xml files?
You can find the documentation for Xerces in the binary package; also
the samples are a good source of informations.
Alberto
>Thanks a lot.
>
>Regards,
>- Deepak
>
>On 7/12/07, Alberto Massari <am...@datadirect.com> wrote:
>>Hi Deepack,
>>I have tried your code with Visual C++ 6 and the binary release of
>>Xerces-C 2.7, and it works fine.
>>Be sure to test for parser->getErrorCount() to return 0 before trying
>>to access the DOMDocument, or an access violation will occur.
>>
>>Alberto
>>
>>At 17.08 11/07/2007 +0530, M V Deepak wrote:
>> >Hi Alberto,
>> >
>> >Please find zip file as an attachment.
>> >It contains:
>> >1. Test.cpp
>> >2. TestSummary.xml
>> >3. TestSummary.xsd
>> >
>> >Regards,
>> >- Deepak
>> >
>> >On 7/11/07, Alberto Massari <am...@datadirect.com> wrote:
>> >>Hi Deepack,
>> >>I received only the XSD file....
>> >>
>> >>Alberto
>> >>
>> >>At 13.17 11/07/2007 +0530, M V Deepak wrote:
>> >> >Hi Alberto,
>> >> >
>> >> >Thanks for a quick reply.
>> >> >Please find attached cpp file, xml and xsd files.
>> >> >As you said , I placed XMLException before DOMException, but the
>> >> >problem still exists.
>> >> >When I run it , control reaches till
>> >> >parser->parse(TestSummary.xml); of try block after that it goes to
>> >> > return -1; of catch block with out printing "cout" on command
>> >> >prompt(very strange!!!!!!!!)
>> >> >
>> >> >An early response will be greatly appreciated.
>> >> >
>> >> >Regards,
>> >> >- Deepak
>> >> >
>> >> >
>> >> >
>> >> >On 7/10/07, Alberto Massari <am...@datadirect.com> wrote:
>> >> >>You should not catch DOMException, but XMLException. Also, can you
>> >> >>attach the XML and XSD files?
>> >> >>
>> >> >>Alberto
>> >> >>
>> >> >>At 20.03 10/07/2007 +0530, M V Deepak wrote:
>> >> >> >Hello,
>> >> >> >
>> >> >> >I am using the xerces C++ dll i.e xerces-c_2_7D.dll , with MSVS
>>2005.
>> >> >> >
>> >> >> >Basically I am trying to validate schema of xml files using xsd file.
>> >> >> >
>> >> >> >When I use "TestSummary.xsd" to validate "TestSummary.xml" using
>> >> >> >below code , When I run it , control reaches till
>> >> >> >parser->parse(TestSummary.xml); of try block after that it goes to
>> >> >> > return -1; of catch block with out printing "cout" on command
>> >> >> >prompt(very strange!!!!!!!!)
>> >> >> >
>> >> >> >XMLPlatformUtils::Initialize();
>> >> >> >parser = new XercesDOMParser();
>> >> >> >parser->setDoNamespaces(true);
>> >> >> >parser->setDoSchema(true);
>> >> >> >parser->setValidationScheme(XercesDOMParser::Val_Always);
>> >> >> >parser->setExternalNoNamespaceSchemaLocation("TestSummary.xsd");
>> >> >> >
>> >> >> >try{
>> >> >> >parser->parse(TestSummary.xml);
>> >> >> >}
>> >> >> >
>> >> >> >catch (const DOMException& toCatch) {
>> >> >> > cout << "Exception "<< endl;
>> >> >> > return -1;
>> >> >> > }
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >Any help would be greatly appreciated.
>> >> >> >
>> >> >> >Thanks in advance.
>> >> >> >
>> >> >> >- Deepak
>> >> >>
>> >> >
>> >> >
>> >> >Content-Type: application/xml; name=TestSummary.xsd
>> >> >X-Attachment-Id: file3
>> >> >Content-Disposition: attachment; filename="TestSummary.xsd"
>> >> >
>> >>
>> >
>> >
>> >Content-Type: application/zip; name="Test.zip"
>> >Content-Disposition: attachment; filename="Test.zip"
>> >X-Attachment-Id: file0
>> >
>>
Re: XercesDOMParser::parse()
Posted by Alberto Massari <am...@datadirect.com>.
Hi Deepack,
I have tried your code with Visual C++ 6 and the binary release of
Xerces-C 2.7, and it works fine.
Be sure to test for parser->getErrorCount() to return 0 before trying
to access the DOMDocument, or an access violation will occur.
Alberto
At 17.08 11/07/2007 +0530, M V Deepak wrote:
>Hi Alberto,
>
>Please find zip file as an attachment.
>It contains:
>1. Test.cpp
>2. TestSummary.xml
>3. TestSummary.xsd
>
>Regards,
>- Deepak
>
>On 7/11/07, Alberto Massari <am...@datadirect.com> wrote:
>>Hi Deepack,
>>I received only the XSD file....
>>
>>Alberto
>>
>>At 13.17 11/07/2007 +0530, M V Deepak wrote:
>> >Hi Alberto,
>> >
>> >Thanks for a quick reply.
>> >Please find attached cpp file, xml and xsd files.
>> >As you said , I placed XMLException before DOMException, but the
>> >problem still exists.
>> >When I run it , control reaches till
>> >parser->parse(TestSummary.xml); of try block after that it goes to
>> > return -1; of catch block with out printing "cout" on command
>> >prompt(very strange!!!!!!!!)
>> >
>> >An early response will be greatly appreciated.
>> >
>> >Regards,
>> >- Deepak
>> >
>> >
>> >
>> >On 7/10/07, Alberto Massari <am...@datadirect.com> wrote:
>> >>You should not catch DOMException, but XMLException. Also, can you
>> >>attach the XML and XSD files?
>> >>
>> >>Alberto
>> >>
>> >>At 20.03 10/07/2007 +0530, M V Deepak wrote:
>> >> >Hello,
>> >> >
>> >> >I am using the xerces C++ dll i.e xerces-c_2_7D.dll , with MSVS 2005.
>> >> >
>> >> >Basically I am trying to validate schema of xml files using xsd file.
>> >> >
>> >> >When I use "TestSummary.xsd" to validate "TestSummary.xml" using
>> >> >below code , When I run it , control reaches till
>> >> >parser->parse(TestSummary.xml); of try block after that it goes to
>> >> > return -1; of catch block with out printing "cout" on command
>> >> >prompt(very strange!!!!!!!!)
>> >> >
>> >> >XMLPlatformUtils::Initialize();
>> >> >parser = new XercesDOMParser();
>> >> >parser->setDoNamespaces(true);
>> >> >parser->setDoSchema(true);
>> >> >parser->setValidationScheme(XercesDOMParser::Val_Always);
>> >> >parser->setExternalNoNamespaceSchemaLocation("TestSummary.xsd");
>> >> >
>> >> >try{
>> >> >parser->parse(TestSummary.xml);
>> >> >}
>> >> >
>> >> >catch (const DOMException& toCatch) {
>> >> > cout << "Exception "<< endl;
>> >> > return -1;
>> >> > }
>> >> >
>> >> >
>> >> >
>> >> >Any help would be greatly appreciated.
>> >> >
>> >> >Thanks in advance.
>> >> >
>> >> >- Deepak
>> >>
>> >
>> >
>> >Content-Type: application/xml; name=TestSummary.xsd
>> >X-Attachment-Id: file3
>> >Content-Disposition: attachment; filename="TestSummary.xsd"
>> >
>>
>
>
>Content-Type: application/zip; name="Test.zip"
>Content-Disposition: attachment; filename="Test.zip"
>X-Attachment-Id: file0
>
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Re: XercesDOMParser::parse()
Posted by Alberto Massari <am...@datadirect.com>.
Hi Deepack,
I received only the XSD file....
Alberto
At 13.17 11/07/2007 +0530, M V Deepak wrote:
>Hi Alberto,
>
>Thanks for a quick reply.
>Please find attached cpp file, xml and xsd files.
>As you said , I placed XMLException before DOMException, but the
>problem still exists.
>When I run it , control reaches till
>parser->parse(TestSummary.xml); of try block after that it goes to
> return -1; of catch block with out printing "cout" on command
>prompt(very strange!!!!!!!!)
>
>An early response will be greatly appreciated.
>
>Regards,
>- Deepak
>
>
>
>On 7/10/07, Alberto Massari <am...@datadirect.com> wrote:
>>You should not catch DOMException, but XMLException. Also, can you
>>attach the XML and XSD files?
>>
>>Alberto
>>
>>At 20.03 10/07/2007 +0530, M V Deepak wrote:
>> >Hello,
>> >
>> >I am using the xerces C++ dll i.e xerces-c_2_7D.dll , with MSVS 2005.
>> >
>> >Basically I am trying to validate schema of xml files using xsd file.
>> >
>> >When I use "TestSummary.xsd" to validate "TestSummary.xml" using
>> >below code , When I run it , control reaches till
>> >parser->parse(TestSummary.xml); of try block after that it goes to
>> > return -1; of catch block with out printing "cout" on command
>> >prompt(very strange!!!!!!!!)
>> >
>> >XMLPlatformUtils::Initialize();
>> >parser = new XercesDOMParser();
>> >parser->setDoNamespaces(true);
>> >parser->setDoSchema(true);
>> >parser->setValidationScheme(XercesDOMParser::Val_Always);
>> >parser->setExternalNoNamespaceSchemaLocation("TestSummary.xsd");
>> >
>> >try{
>> >parser->parse(TestSummary.xml);
>> >}
>> >
>> >catch (const DOMException& toCatch) {
>> > cout << "Exception "<< endl;
>> > return -1;
>> > }
>> >
>> >
>> >
>> >Any help would be greatly appreciated.
>> >
>> >Thanks in advance.
>> >
>> >- Deepak
>>
>
>
>Content-Type: application/xml; name=TestSummary.xsd
>X-Attachment-Id: file3
>Content-Disposition: attachment; filename="TestSummary.xsd"
>
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