Sorry, for being unresponsive for so long!
I am trying to create a schema definition using union for an element that
would allow for the element either being emtpy or have a long value:
<xs:element name="emptyableLongTest">
<xs:simpleType>
<xs:union>
<xs:simpleType>
<xs:restriction
base="xs:string">
<xs:pattern value="" />
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction
base='xs:long' />
</xs:simpleType>
</xs:union>
</xs:simpleType>
</xs:element>
in the meantime I think that enumeration instead of pattern works better,
but I still need to check if castor is capable of creating such a union.
thx,
Philipp
Werner Guttmann-6 wrote:
>
> Hi,
>
> What should the XML schema eventually look like ?
>
> Cheers
> Werner
>
> philipp_s wrote:
>> I am trying to create a union between long and an empty string, but only
>> the
>> empty string simple type shows up in the xsd that is being created.
>>
>> This is the code i am using to create the Union:
>>
>> Union emptyableLongType = new
>> Union(schema);
>> SimpleType stringType = schema
>> .createSimpleType(null,
>> simpleTypesFactory
>> .getBuiltInType(simpleTypesFactory.getBuiltInTypeName(SimpleTypesFactory.STRING_TYPE)));
>> stringType.addFacet(new Facet(Facet.PATTERN,
>> ""));
>> emptyableLongType.addMemberType(stringType);
>> emptyableLongType.addMemberType(longType);
>>
>> but the resulting type in the schema looks like this:
>>
>> <xs:element name="some_element" minOccurs="0">
>> <xs:simpleType>
>> <xs:union>
>> <xs:simpleType>
>> <xs:restriction base="xs:string">
>> <xs:pattern value=""/>
>> </xs:restriction>
>> </xs:simpleType>
>> </xs:union>
>> </xs:simpleType>
>> </xs:element>
>>
>> what am I doing wrong? I tried this in the 0.9.6 version we were
>> originally
>> using, and also in 1.2 and 1.3 but got the same results.
>>
>>
>>
>>
>>
>>
>>
>
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