[jira] Created: (AXIS2-4942) WSDL2Java: Wrapper types for non-optional elements

["Nenad Jovanovic (JIRA)" <ji...@apache.org>]

WSDL2Java: Wrapper types for non-optional elements
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                 Key: AXIS2-4942
                 URL: https://issues.apache.org/jira/browse/AXIS2-4942
             Project: Axis2
          Issue Type: Bug
    Affects Versions: 1.5.1, 1.5.4
            Reporter: Nenad Jovanovic
            Priority: Minor


The -Euwc option (introduced in https://issues.apache.org/jira/browse/AXIS2-3353) of org.apache.axis2.wsdl.WSDL2Java
generates wrappers for nillable (nillable="true") or optional (minOccurs="0") elements. However,
it also generates wrappers for types that are neither nillable nor optional - but only for primitives inside
container types, not for primitives that are directly exposed on the interface.

For example, a boolean with the WSDL attributes nillable="false" and minOccurs="1" results in a primitive
type (after WSDL2Java) if it is an immediate input or output value of a function. However,
if it is contained in some other object, the wrapper type Boolean is generated.

WSDL snippet:

    <xs:complexType name="Container">
        <xs:sequence>
            <!-- java.lang.Boolean will be used for all the following elements; expected
for myBoolean4: primitive type "boolean" -->
            <xs:element minOccurs="0" nillable="true" name="myBoolean1" type="xs:boolean"/>
            <xs:element minOccurs="0" nillable="false" name="myBoolean2" type="xs:boolean"/>
            <xs:element minOccurs="1" nillable="true" name="myBoolean3" type="xs:boolean"/>
            <xs:element minOccurs="1" nillable="false" name="myBoolean4" type="xs:boolean"/>
        </xs:sequence>
    </xs:complexType>

Code generation parameters in the Ant buildfile:

        <arg line="-uri ${wsdl.uri}"/>
        <arg line="-o ${build.dir}/service"/>
        <arg line="-ss"/>
        <arg line="-sd"/>
        <arg line="-s"/>
        <arg line="-Euwc"/>
        <arg line="-Eosv"/>
        <arg line="-ssi"/>
        <arg line="-uw"/>


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