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Serializing namespaces on the xsd schema level [message #231372]

Fri, 15 May 2009 09:44

Eclipse User

Hi,

I've been generating a WSDL programmatically using the WSDL EMF API.
However, one of my usages requires me to serialize the wsdl this way.

<wsdl:definitions
xmlns:ns="http://www.x.com/bs3.0/_lHsqQEE3Ed6EEvHYz9LK4Q"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" name="ProcessPackage"
targetNamespace="http://www.x.com/y3.0/_lHsqQEE3Ed6EEvHYz9LK4Q">
<wsdl:types>
<xsd:schema xmlns="http://www.x.com/bs3.0/_lHsqQEE3Ed6EEvHYz9LK4Q"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.x.com/bs3.0/_lHsqQEE3Ed6EEvHYz9LK4Q">
<xsd:simpleType name="string_50">

However, Save does not serialize
'xmlns:xsd="http://www.w3.org/2001/XMLSchema" ' in the xsd schema. I
understand this already occurs in the parenting element, but I still need
to serialize it there.

Kindly advice.

Thanks, Ravi

Re: Serializing namespaces on the xsd schema level [message #231419 is a reply to message #231372]

Fri, 15 May 2009 14:08

Eclipse User

Ravi,
Try the following: set up the prefix/namespace map information for your
schema by making the following API calls:

schema.getQNamePrefixToNamespaceMap().put("xsd",
org.eclipse.xsd.util.XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001 );

schema.setSchemaForSchemaQNamePrefix("xsd")

Re: Serializing namespaces on the xsd schema level [message #231482 is a reply to message #231419]

Mon, 18 May 2009 05:58

Eclipse User

Thanks for the reply. I did try that, but it doesn't seem to serialize. It
must be an XMLSerializer thing that restricts child elements to have
namespaces declared if it has already been declared for the parent element.

Re: Serializing namespaces on the xsd schema level [message #231644 is a reply to message #231482]

Wed, 20 May 2009 01:17

Eclipse User

Originally posted by: valentinbaciu.hotmail.com

Ravikanth, try this working example:

public class XSDSchemaPrefixSample extends TestCase
{

private static final String SCHEMA_FOR_SCHEMA_PREFIX = "xsd";
//$NON-NLS-1$

public void testSupportsSchemaPrefix() throws Exception
{
ResourceSetImpl resourceSet = new ResourceSetImpl();
WSDLResourceImpl wsdlResource =
(WSDLResourceImpl)resourceSet.createResource(URI.createFileU RI( "schemaTest.wsdl"));

WSDLFactory factory = WSDLFactory.eINSTANCE;
Definition definition = factory.createDefinition();
wsdlResource.getContents().add(definition);
definition.setTargetNamespace("http://www.example.org");
definition.addNamespace("wsdl", WSDLConstants.WSDL_NAMESPACE_URI);

Types types = factory.createTypes();
definition.setTypes(types);

XSDSchemaExtensibilityElement schemaExtensibilityElement =
factory.createXSDSchemaExtensibilityElement();
types.addExtensibilityElement(schemaExtensibilityElement);

XSDFactory xsdFactory = XSDFactory.eINSTANCE;
XSDSchema schema = xsdFactory.createXSDSchema();
schemaExtensibilityElement.setSchema(schema);
Map<String, String> qNamePrefixToNamespaceMap =
schema.getQNamePrefixToNamespaceMap();
qNamePrefixToNamespaceMap.put(SCHEMA_FOR_SCHEMA_PREFIX,
XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);
schema.setSchemaForSchemaQNamePrefix(SCHEMA_FOR_SCHEMA_PREFI X);

wsdlResource.save(null);
}
}

The code above produces a WSDL document that looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
targetNamespace="http://www.example.org">
<wsdl:types>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"/>
</wsdl:types>
</wsdl:definitions>

"Ravikanth " <ravikanth.somayaji@gmail.com> wrote in message
news:1930c4413a09c2d4e2df4ba5467377a3$1@www.eclipse.org...
> Thanks for the reply. I did try that, but it doesn't seem to serialize. It
> must be an XMLSerializer thing that restricts child elements to have
> namespaces declared if it has already been declared for the parent
> element.
>

Re: Serializing namespaces on the xsd schema level [message #231659 is a reply to message #231644]

Wed, 20 May 2009 05:46

Eclipse User

Hi Valentin,

Thanks for your reply.

I tried that and that works fine, but is there any way to serialize
[xmlns:xsd="http://www.w3.org/2001/XMLSchema"] on both the root element
and the xsd:schema element?

Like, I said before, it is probably not the best of XML constructed, but
it seems to be needed for some transformation I'm writing.

-Ravi

Valentin wrote:

> Ravikanth, try this working example:

> The code above produces a WSDL document that looks like this:

> <?xml version="1.0" encoding="UTF-8"?>
> <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
> targetNamespace="http://www.example.org">
> <wsdl:types>
> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"/>
> </wsdl:types>
> </wsdl:definitions>

Re: Serializing namespaces on the xsd schema level [message #231692 is a reply to message #231659]

Wed, 20 May 2009 10:31

Eclipse User

Originally posted by: valentinbaciu.hotmail.com

Yep, just add this line after setting the prefix for the WSDL namespace:

definition.addNamespace(SCHEMA_FOR_SCHEMA_PREFIX,
XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);

"Ravikanth " <ravikanth.somayaji@gmail.com> wrote in message
news:f993cef7c14c50671e824f859d18805e$1@www.eclipse.org...
> Hi Valentin,
>
> Thanks for your reply.
>
> I tried that and that works fine, but is there any way to serialize
> [xmlns:xsd="http://www.w3.org/2001/XMLSchema"] on both the root element
> and the xsd:schema element?
>
> Like, I said before, it is probably not the best of XML constructed, but
> it seems to be needed for some transformation I'm writing.
>
> -Ravi
>
> Valentin wrote:
>
>> Ravikanth, try this working example:
>
>> The code above produces a WSDL document that looks like this:
>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
>> targetNamespace="http://www.example.org">
>> <wsdl:types>
>> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"/>
>> </wsdl:types>
>> </wsdl:definitions>
>
>
>

Re: Serializing namespaces on the xsd schema level [message #231933 is a reply to message #231692]

Thu, 28 May 2009 10:22

Eclipse User

I'm afraid that doesn't help much. HOwever, I've resolved it for my
re-serializer to get the namespaces from the parent, so I could consider
this resolved.

Many thanks for your assistance.
-Ravi

Valentin wrote:

> Yep, just add this line after setting the prefix for the WSDL namespace:

> definition.addNamespace(SCHEMA_FOR_SCHEMA_PREFIX,
> XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);

>

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