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Posted to java-dev@axis.apache.org by "Amila Chinthaka Suriarachchi (JIRA)" <ji...@apache.org> on 2007/12/20 14:35:43 UTC
[jira] Resolved: (AXIS2-3353) Use wrapper types when elements are
optional (i.e.: nillable="true" or minOccurs="0"/maxOccurs="1")
[ https://issues.apache.org/jira/browse/AXIS2-3353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amila Chinthaka Suriarachchi resolved AXIS2-3353.
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Resolution: Fixed
hi fixed the primitive type issue.
But I believe that the empty complex type unwrapping issue you have mention is not a real practical scenario (although it is theoretically correct). In fact it is bit difficult to fix it and I think that effort is not worth.
Please have a look at with the fixed issue.
> Use wrapper types when elements are optional (i.e.: nillable="true" or minOccurs="0"/maxOccurs="1")
> ---------------------------------------------------------------------------------------------------
>
> Key: AXIS2-3353
> URL: https://issues.apache.org/jira/browse/AXIS2-3353
> Project: Axis 2.0 (Axis2)
> Issue Type: Improvement
> Components: codegen
> Affects Versions: 1.3
> Reporter: Mauro Molinari
> Assignee: Amila Chinthaka Suriarachchi
> Priority: Critical
>
> As of now, Axis2 WSDL2Java uses some weird convetion about "null".
> I mean, when an element in a WSDL is marked as nillable="true" or minOccurs="0"/maxOccurs="1", the generated Java code still uses primitives types such as int, double, short, long, float, boolean.
> Because of this, I personally experienced (and also read about here in JIRA), Axis2 uses the following questionable convention to handle null values:
> int, short, long => Integer.MIN_VALUE, Short.MIN_VALUE, Long. MIN_VALUE
> float, double => Float.NaN, Double.NaN
> boolean => false
> Actually, these values are NOT null.
> I think Axis2 should map optional elements of type xsd:int, xsd:double, xsd:float, xsd:short, xsd:long, xsd:boolean to, respectively: Integer, Double, Float, Short, Long, Boolean and assign null to them when they are specified as nil or when they are not specified in the SOAP message.
> If I understood it well, Axis1 did this, didn't it?
> At least, I think Axis2 should give an option to enable this and, IMHO, I also think it should be on by default...
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