Hi there,
I found what the issue is in this case.
One of the Schema's constructor (the one which runs from all others) adds a
namespace with prefix="" and value="http://www.w3.org/2001/XMLSchema";.
While creating the root Schema on the SchemaUnmarshaller constructor, we
have this:
_schema = new Schema();
//--initialize the schema to ensure that the default namespace
//--is not set
_schema.removeNamespace("");
While resolving the imports, the ImportUnmarshaller class creates a Schema
using:
importedSchema = new Schema();
But does not remove the namespace with prefix="".
W3C defined that we must not implement a simpleType on the
http://www.w3.org/2001/XMLSchema namespace and the code that implements this
verification is doing it fine for me.
Problem is that in case we have an element declared like this:
<xs:simpleType name="ElectronicAddressString">
<xs:restriction base="xs:string">
<xs:maxLength value="100"/>
</xs:restriction>
</xs:simpleType>
the "public XMLType getType(String typeName)" method on Schema class will
find no prefix on "ElectronicAddressString" element name and so, take the
namespace with prefix="", by doing this:
String localName = typeName;
String prefix = "";
String ns = null;
int colon = typeName.indexOf(':');
if (colon >= 0) {
localName = typeName.substring(colon + 1);
prefix = typeName.substring(0,colon);
ns = _namespaces.getNamespaceURI(prefix);
if (ns == null) {
String err = "Schema#getType: ";
err += "Namespace prefix not recognised '"+typeName+"'";
throw new IllegalArgumentException(err);
}
}
* //-- use default namespace if necessary
if (ns == null) {
ns = _namespaces.getNamespaceURI(prefix);
}*
By doing this, on the imported schema, it gets ns being
http://www.w3.org/2001/XMLSchema.
This ns variable is passed to the getSimpleType method, which is where the
exception is thrown, by this:
else if (namespace.equals(_schemaNamespace)) {
*result= simpleTypesFactory.getBuiltInType(name);*
if (result == null) {
String err = "getSimpleType: the simple type '"+name+
"' is not a built-in type as defined in XML
Schema specification.";
throw new IllegalArgumentException(err);
}
}
This getBuiltInType will return null as there is not a
ElectronicAddressString on built-in types.
To test it, you probably will make it if you import a Schema that has no
targetNamespace and declares simpleTypes with no prefixes.
Hope this helps.
I created the jira ticket and added all this info on there.
Thank you.
Fausto.
On Thu, Mar 13, 2008 at 6:23 AM, Werner Guttmann <[EMAIL PROTECTED]>
wrote:
> Sure.
>
> Werner
>
> Fausto wrote:
> > Ok.
> >
> > I will get the code and try to work that around... then I come to you
> > with possible solutions, ok?
> >
> > On Wed, Mar 12, 2008 at 11:15 AM, Ralf Joachim <[EMAIL PROTECTED]
> > <mailto:[EMAIL PROTECTED]>> wrote:
> >
> > Hi Fausto,
> >
> > anybody is allowed to do an anonymous checkout of castor. Take a
> look
> > at: http://castor.codehaus.org/scm.html
> >
> > Regards
> > Ralf
> >
> >
> > Fausto schrieb:
> > > Ok, I will try to do that.
> > > Do I have access to the entire codebase, anyway? Or can I do
> > something
> > > to have it?
> > >
> > > On Tue, Mar 11, 2008 at 6:07 PM, Werner Guttmann
> > > <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> > <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>>
> > wrote:
> > >
> > > Fausto,
> > >
> > > can you please create a new Jira issue at
> > >
> > > http://jira.codehaus.org/browse/CASTOR
> > >
> > > and attach a working JUnit test case that I can use to replay
> > your
> > > problem ? I am not sure whether we are looking at a bug or
> > not, but I'd
> > > need something to 'play with' to get an educated opinion.
> > >
> > > Regards
> > > Werner
> > >
> > > Fausto wrote:
> > > > I am having a problem while reading a schema which includes
> > other
> > > schema.
> > > > I cannot send the schema information due to business
> > policies, but
> > > I can
> > > > create samples.
> > > >
> > > > My schema goes like this:
> > > >
> > > > On SchemaOne.xsd:
> > > >
> > > > <xs:schema xmlns:careq="http://my.schema.SchemaOne.xsd
> > > > <http://my.schema.schemaone.xsd/>"
> > > > xmlns:xs="http://www.w3.org/2001/XMLSchema";
> > > > targetNamespace="http://my.schema.one <
> http://my.schema.one/>"
> > > > elementFormDefault="unqualified
> > > > " attributeFormDefault="unqualified" version="1.0">
> > > > <xs:include schemaLocation="SchemaTwo.xsd"/>
> > > >
> > > > On SchemaTwo.xsd:
> > > >
> > > > <xs:schema xmlns:mv="http://my.schema.SchemaTwo.xsd
> > > > <http://my.schema.schematwo.xsd/>"
> > > > xmlns:xs="http://www.w3.org/2001/XMLSchema";
> > > > elementFormDefault="unqualified"
> > attributeFormDefault="unqualified"
> > > > version="1.0">
> > > > (...)
> > > > <xs:simpleType name="MySimpleType">
> > > > <xs:annotation>
> > > >
> > <xs:documentation>------------------</xs:documentation>
> > > >
> > <xs:documentation>------------------</xs:documentation>
> > > > </xs:annotation>
> > > > <xs:restriction base="xs:string">
> > > > <xs:maxLength value="100"/>
> > > > </xs:restriction>
> > > > </xs:simpleType>
> > > > (...)
> > > >
> > > > SchemaOne.xsd does not use the MySimpleType.
> > > >
> > > > When I try the method read() from a SchemaReader, I get
> > this error:
> > > >
> > > > org.exolab.castor.xml.schema.SchemaException: An error
> > occured at
> > > line:
> > > > 53: getSimpleType: the simple type 'MySimpleType' is not a
> > > built-in type
> > > > as defined in XML Schema specification.
> > > > at
> > > >
> > >
> > org.exolab.castor.xml.schema.reader.ImportUnmarshaller.<init>(
> ImportUnmarshaller.java:203)
> > > > at
> > > >
> > >
> > org.exolab.castor.xml.schema.reader.SchemaUnmarshaller.startElement(
> SchemaUnmarshaller.java:519)
> > > > at
> > > >
> > >
> > org.exolab.castor.xml.schema.reader.Sax2ComponentReader.startElement
> (Sax2ComponentReader.java:255)
> > > > at
> > > org.apache.xerces.parsers.AbstractSAXParser.startElement
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> > org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument
> (Unknown
> > > > Source)
> > > > at
> > org.apache.xerces.parsers.XML11Configuration.parse(Unknown
> > > Source)
> > > > at
> > org.apache.xerces.parsers.XML11Configuration.parse(Unknown
> > > Source)
> > > > at org.apache.xerces.parsers.XMLParser.parse(Unknown
> > Source)
> > > > at
> > org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown
> > > Source)
> > > > at
> > > >
> > >
> > org.exolab.castor.xml.schema.reader.SchemaReader.read(
> SchemaReader.java:248)
> > > > ( front-end stack trace )
> > > > Caused by: org.exolab.castor.xml.schema.SchemaException: An
> > error
> > > > occured at line: 53: getSimpleType: the simple type
> > > > 'ElectronicAddressString' is not a built-in type as defined
> > in XML
> > > > Schema specification.
> > > > at
> > > >
> > >
> > org.exolab.castor.xml.schema.reader.Sax2ComponentReader.startElement
> (Sax2ComponentReader.java:258)
> > > > at
> > > org.apache.xerces.parsers.AbstractSAXParser.startElement
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> > org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch
> (Unknown
> > > > Source)
> > > > at
> > > >
> > >
> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument
> (Unknown
> > > > Source)
> > > > at
> > org.apache.xerces.parsers.XML11Configuration.parse(Unknown
> > > Source)
> > > > at
> > org.apache.xerces.parsers.XML11Configuration.parse(Unknown
> > > Source)
> > > > at org.apache.xerces.parsers.XMLParser.parse(Unknown
> > Source)
> > > > at
> > org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown
> > > Source)
> > > > at
> > > >
> > >
> > org.exolab.castor.xml.schema.reader.ImportUnmarshaller.<init>(
> ImportUnmarshaller.java:197)
> > > > ... 41 more
> > > >
> > > >
> > > > I've looked at internet and found something like "this
> happens
> > > when the
> > > > schema namespace is the same as
> > http://www.w3.org/2001/XMLSchema";, but
> > > > this is not what happens.
> > > >
> > > > However, the SchemaTwo.xsd does not have a targetNamespace
> > defined
> > > and I
> > > > was thinking that if this could be a bug.
> > > >
> > > > I do not have access to the entire codebase, but I could
> > find this on
> > > > fisheye.codhaus.org <http://fisheye.codhaus.org>
> > <http://fisheye.codhaus.org>
> > > <http://fisheye.codhaus.org/>:
> > > >
> > > > SimpleType result = null;
> > > > if (ns == null) {
> > > >
> > > > //-- first check user-defined types
> > > > result = (SimpleType)_simpleTypes.get(name);
> > > > if (result != null) {
> > > > //-- resolve deferred type if necessary
> > > > if (result.getType() != result) {
> > > > //-- can result.getType ever return
> null?
> > > > //-- We can check, just in case.
> > > > if (result.getType() != null) {
> > > > result =
> (SimpleType)result.getType();
> > > > result.setParent(this);
> > > > _simpleTypes.put(name, result);
> > > > }
> > > > }
> > > > }
> > > > //-- otherwise try built-in types
> > > > else {
> > > > result=
> > simpleTypesFactory.getBuiltInType(name);
> > > > //if we have a built-in type not declared
> > in the good
> > > > namespace -> Exception
> > > > * if ( (result != null) &&
> > > > (_namespaces.contains(DEFAULT_SCHEMA_NS))) {
> > > > String err = "getSimpleType: the simple
> > type
> > > '"+name+
> > > > "' has not been declared in
> > XML Schema
> > > > namespace.";*
> > > > throw new
> IllegalArgumentException(err);
> > > > }
> > > > }
> > > > }
> > > > else if (ns.equals(_schemaNamespace)) {
> > > > result=
> > simpleTypesFactory.getBuiltInType(canonicalName);
> > > > * if (result == null) {*
> > > > * String err = "getSimpleType: the simple
> type
> > > > '"+canonicalName+
> > > > "' is not a built-in type
> as
> > > defined in
> > > > XML Schema specification.";*
> > > > throw new
> IllegalArgumentException(err);
> > > > }
> > > > }
> > > >
> > > > There might be a bug with the xsd having no namespace? In
> what
> > > cases the
> > > > result is null?
> > > > Do you need more information?
> > > >
> > > > I need to solve this as soon as I can, because even setting
> > > > setValidation(false); on the reader does not work.
> > > >
> > > > Thank you,
> > > > Fausto.
> > >
> > >
> > >
> >
> ---------------------------------------------------------------------
> > > To unsubscribe from this list, please visit:
> > >
> > > http://xircles.codehaus.org/manage_email
> > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Obrigado,
> > > Fausto.
> >
> > --
> >
> > Syscon Ingenieurbüro für Meß- und Datentechnik GmbH
> > Ralf Joachim
> > Raiffeisenstraße 11
> > 72127 Kusterdingen
> > Germany
> >
> > Tel. +49 7071 3690 52
> > Mobil: +49 173 9630135
> > Fax +49 7071 3690 98
> >
> > Internet: www.syscon.eu
> > E-Mail: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> >
> > Sitz der Gesellschaft: D-72127 Kusterdingen
> > Registereintrag: Amtsgericht Stuttgart, HRB 382295
> > Geschäftsleitung: Jens Joachim, Ralf Joachim
> >
> >
> ---------------------------------------------------------------------
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> >
> > http://xircles.codehaus.org/manage_email
> >
> >
> >
> >
> >
> > --
> >
> > Obrigado,
> > Fausto.
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
> http://xircles.codehaus.org/manage_email
>
>
>
--
Obrigado,
Fausto.
