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Posted to java-dev@axis.apache.org by "nadir amra (Issue Comment Edited) (JIRA)" <ji...@apache.org> on 2012/02/21 16:30:35 UTC
[jira] [Issue Comment Edited] (AXIS2-3300) minOccurs="0" always
generated by Java2WSDL - problems with .NET client generation
[ https://issues.apache.org/jira/browse/AXIS2-3300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13212372#comment-13212372 ]
nadir amra edited comment on AXIS2-3300 at 2/21/12 3:28 PM:
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FYI, I am currently working on this issue. Basically the thinking is a new option, -doe (disable optional elements) will be introduced and when this is passed in to java2wsdl we will not generate any optional elements.
was (Author: nadiramra):
FYI, I am currently working on this issue. Basically the thinking is a new option, -doe (disable optional elements) will be introduced and when this is passed in to javatowsdl we will not generate any optional elements.
> minOccurs="0" always generated by Java2WSDL - problems with .NET client generation
> ----------------------------------------------------------------------------------
>
> Key: AXIS2-3300
> URL: https://issues.apache.org/jira/browse/AXIS2-3300
> Project: Axis2
> Issue Type: Bug
> Components: Tools
> Affects Versions: 1.3
> Reporter: Mauro Molinari
> Assignee: Deepal Jayasinghe
> Attachments: axis2-1.4.1.diff
>
>
> When you try to expose a POJO as a webservice, suppose you have two Java methods with the following signatures:
> public Integer a(String, Integer)
> public String b(Integer, String)
> Java2WSDL adds the minOccurs="0" for each element of each complex type, both for the input parameters and for the output parameters.
> When generating clients using .NET WebService Studio 2.0, the result is the following:
> - all the generated C# methods input parameters are doubled, except for the string ones: the doubled parameters are booleans whose meaning is: "is the previous parameter specified or not?"
> - all the generated C# methods return parameters are void, except for the string ones
> The actual result are clients with methods like these:
> public void a(string, int, bool);
> public string b(int, bool, string);
> This is obviously a problem, particularly for the "void" return type.
> If I remove minOccurs="0", clients are generated correctly by .NET WebService Studio 2.0.
> The issue is this: why does Java2WSDL always adds minOccurs="0"? If its meaning were "it can be null", I think nillable="true" attribute should be more appropriate... Moreover, if I substitute Integer with int in the original Java class methods, minOccurs="0" is still added by Java2WSDL, even if an int cannot be null.
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