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List: xerces-c-users
Subject: Re: R: RE: Re: Validation documents with SAX in C++
From: Alberto Massari <Alberto.Massari () progress ! com>
Date: 2011-09-13 6:19:24
Message-ID: 4E6EF5EC.4000703 () progress ! com
[Download RAW message or body]
Hi Alessandra,
the location of the file should be a valid URI, so you should replace
spaces with %20
Alberto
Il 12/09/2011 21:52, alessandra.brindisi@virgilio.it ha scritto:
> I replaced
>
> parser->setProperty(XMLUni::fgXercesSchemaExternalSchemaLocation,schemaSorgente);
>
> con
>
> parser->setProperty(XMLUni::fgXercesSchemaExternalNoNameSpaceSchemaLocation,schemaSorgente);
>
> I no longer have the error on schemalocator but I get the following error enable \
> entities to open prumary C: / Documents ..... /?????d???1???. And then I printed a \
> series of errors such as:
> -no declaration found for element personnel.
> I think I can not open or find the file. xsd. What could be the problem, run the \
> code as a console project in VisualStudio 2008. Any idea on the problem?
>
>
>
>
>
> ----Messaggio originale----
> Da: jsp@PKC.com
> Data: 12-set-2011 14.21
> A: "c-users@xerces.apache.org"<c-users@xerces.apache.org>, \
> "alessandra.brindisi@virgilio.it"<alessandra.brindisi@virgilio.it>
> Ogg: RE: Re: Validation documents with SAX in C++
>
> The error is in your XML. If you use the schemaLocation attribute, its value must \
> consist of namespace and schema location pairs separated by spaces. To specify \
> just a location use the noNamespaceSchemaLocation attribute instead of the \
> schemaLocation attribute.
> -----Original Message-----
> From: alessandra.brindisi@virgilio.it [mailto:alessandra.brindisi@virgilio.it]
> Sent: Monday, September 12, 2011 8:08 AM
> To: c-users@xerces.apache.org
> Subject: R: Re: Validation documents with SAX in C++
>
> I implemented the following algorithm:
>
> int main(int argC, char* argV[])
> {
>
> char* filename;
> bool dtdValidate = false;
> bool xsdValidate = false;
> char* schemaSorgente;
> char* dtdSorgente;
> int i;
>
> try
> {
> XMLPlatformUtils::Initialize();
> }
> catch (const XMLException&amp; toCatch)
> {
> XERCES_STD_QUALIFIER cerr<< "Si รจ verificato un errore in fase di \
> inizializzazione! :\n" << StrX(toCatch.getMessage())<< XERCES_STD_QUALIFIER endl;
> return 1;
> }
>
> for (i = 1; i< argC; i++) {
> if (!strcmp(argV[i], "-dtd")) {
> dtdValidate = true;
> dtdSorgente = argV[++i];
> } else if (!strcmp(argV[i], "-xsd")) {
> xsdValidate = true;
> schemaSorgente = argV[++i];
>
> }}
>
>
> xmlFile = argV[3];
> int errorCount = 0;
>
>
>
> SAX2XMLReader* parser = XMLReaderFactory::createXMLReader();
> parser->setFeature(XMLUni::fgSAX2CoreNameSpaces, true);
> parser->setFeature(XMLUni::fgSAX2CoreValidation, true);
> parser->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
> parser->setProperty(XMLUni::fgXercesSchemaExternalSchemaLocation,schemaSorgente);
>
>
>
>
> int errorCode = 0;
> try
> {
> XmlToTestoSAX handler(encodingName, unRepFlags);
> // parser->setDocumentHandler(&amp;handler);
> parser->setErrorHandler(&amp;handler);
>
> parser->parse(xmlFile);
> errorCount = parser->getErrorCount();
>
>
>
>
> }
> catch (const OutOfMemoryException&amp;)
> {
> XERCES_STD_QUALIFIER cerr<< "OutOfMemoryException"<< XERCES_STD_QUALIFIER endl;
> errorCode = 5;
> }
> catch (const XMLException&amp; toCatch)
> {
> XERCES_STD_QUALIFIER cerr<< "\nAn error occurred\n Error:"
> << StrX(toCatch.getMessage())
> << "\n"<< XERCES_STD_QUALIFIER endl;
> errorCode = 4;
> }
> if(errorCode) {
> XMLPlatformUtils::Terminate();
> return errorCode;
> }
>
> //
> // Delete the parser itself. Must be done prior to calling Terminate, below.
> //
> delete parser;
>
> // And call the termination method
> XMLPlatformUtils::Terminate();
>
>
> if (errorCount> 0)
> return 4;
> else
> return 0;
> };
>
> but I believe there are errors. Pass the following parameters from the command \
> line:
> -xsd xml\personal.xsd xml\personal-schema.xml
>
> The xml file input is given in the following:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <?proc-inst-1 'foo' ?>
> <personnel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>
> xsi:schemaLocation="C:/Documents and Settings/Alessandra/Documenti/Visual Studio \
> 2008/Projects/XmlToTestoSAXMain/xml/personal.xsd"
> >
>
> <person id="Big.Boss">
> <name xml:base="foo/bar"><family xml:base="bar/bar">Boss</family> <given \
> xml:base="car/bar">Big</given><?proc-inst-2 'foobar' ?></name> \
> <email>chief@foo.com</email> <link subordinates="one.worker two.worker three.worker \
> four.worker five.worker"/> </person>
>
> <person id="one.worker" xml:base="/auto/bar">
> <name xml:base="/car/foo/"><family xml:base="bar/bar">Worker</family> \
> <given>One</given></name> <email>one@foo.com</email>
> <link manager="Big.Boss"/>
> </person>
> </personnel>
>
> XSD schema is:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
>
> <xs:import namespace="http://www.w3.org/XML/1998/namespace">
> <xs:annotation>
> <xs:documentation>
> The schemaLocation of the relevant file is
> "http://www.w3.org/2001/xml.xsd"; however,
> we don't want to assume people are always
> connected to the 'net when playing with this file.
> </xs:documentation>
> </xs:annotation>
> </xs:import>
>
> <xs:element name="personnel">
> <xs:complexType>
> <xs:sequence>
> <xs:element ref="person" minOccurs='1' maxOccurs='unbounded'/>
> </xs:sequence>
> </xs:complexType>
>
> <xs:unique name="unique1">
> <xs:selector xpath="person"/>
> <xs:field xpath="name/given"/>
> <xs:field xpath="name/family"/>
> </xs:unique>
> <xs:key name='empid'>
> <xs:selector xpath="person"/>
> <xs:field xpath="@id"/>
> </xs:key>
> <xs:keyref name="keyref1" refer='empid'>
> <xs:selector xpath="person"/>
> <xs:field xpath="link/@manager"/>
> </xs:keyref>
>
> </xs:element>
>
> <xs:element name="person">
> <xs:complexType>
> <xs:sequence>
> <xs:element ref="name"/>
> <xs:element ref="email" minOccurs='0' maxOccurs='unbounded'/>
> <xs:element ref="url" minOccurs='0' maxOccurs='unbounded'/>
> <xs:element ref="link" minOccurs='0' maxOccurs='1'/>
> </xs:sequence>
> <xs:attribute name="id" type="xs:ID" use='required'/>
> <xs:attribute name="note" type="xs:string"/>
> <xs:attribute name="contr" default="false">
> <xs:simpleType>
> <xs:restriction base = "xs:string">
> <xs:enumeration value="true"/>
> <xs:enumeration value="false"/>
> </xs:restriction>
> </xs:simpleType>
> </xs:attribute>
> <xs:attribute name="salary" type="xs:integer"/>
> <xs:anyAttribute namespace="http://www.w3.org/XML/1998/namespace" \
> processContents="skip"/> </xs:complexType>
> </xs:element>
>
> <xs:element name="name">
> <xs:complexType>
> <xs:all>
> <xs:element ref="family"/>
> <xs:element ref="given"/>
> </xs:all>
> <xs:anyAttribute namespace="http://www.w3.org/XML/1998/namespace" \
> processContents="skip"/> </xs:complexType>
> </xs:element>
>
> <xs:element name="family">
> <xs:complexType>
> <xs:simpleContent>
> <xs:extension base='xs:string'>
> <xs:anyAttribute namespace="http://www.w3.org/XML/1998/namespace" \
> processContents="skip"/> </xs:extension>
> </xs:simpleContent>
> </xs:complexType>
> </xs:element>
>
> <xs:element name="given">
> <xs:complexType>
> <xs:simpleContent>
> <xs:extension base='xs:string'>
> <xs:anyAttribute namespace="http://www.w3.org/XML/1998/namespace" \
> processContents="skip"/> </xs:extension>
> </xs:simpleContent>
> </xs:complexType>
> </xs:element>
>
> <xs:element name="email" type='xs:string'/>
>
> <xs:element name="url">
> <xs:complexType>
> <xs:attribute name="href" type="xs:string" default="http://"/>
> </xs:complexType>
> </xs:element>
>
> <xs:element name="link">
> <xs:complexType>
> <xs:attribute name="manager" type="xs:IDREF"/>
> <xs:attribute name="subordinates" type="xs:IDREFS"/>
> </xs:complexType>
> </xs:element>
>
> <xs:notation name='gif' public='-//APP/Photoshop/4.0' system='photoshop.exe'/>
>
> </xs:schema>
>
>
> When you launch the program running I get the following screen:
>
> Fatal error at file C:\Documents and Settings\Alessandra\Documenti\Visual Studio \
> 2008\Projects\XmlToTestoSAXMain\xml\personal-schema.xml, line 6, \
> char 6
> Message: schemaLocation does not contain name-space location pairs
>
> There are errors in the file. Xml or. Xsd? Furthermore, my algorithm allows to \
> validate an XML document based on a DTD or XSD supplied from the outside? Thank \
> you. greetings
>
> ----Messaggio originale----
> Da: marl@mebius.net
> Data: 9-set-2011 8.20
> A:<c-users@xerces.apache.org>
> Ogg: Re: Validation documents with SAX in C++
>
> alessandra.brindisi@virgilio.it wrote:
> > Hello, you can have some indication of the methods used to check whether an XML \
> > document conforms to a DTD or XSD with SAX in C++. Thank you. Alessandra \
> > greetings.
> Hi,
>
> Please look at the SAX2Count sample source code from the Xerces-C++
> source distribution.
>
> Good luck!
> Vitaly
>
>
>
>
>
>
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