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From "Lex Uijthof (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-6201) Issue parsing xs:choice with maxoccurs attribute when using cxf-codegen-plugin
Date Mon, 19 Jan 2015 09:40:34 GMT

    [ https://issues.apache.org/jira/browse/CXF-6201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14282305#comment-14282305
] 

Lex Uijthof commented on CXF-6201:
----------------------------------

I'm sorry, but I understand the maxOccurs means how often the choice can be used nstead of
how many options.

Closing this bug.


> Issue parsing xs:choice with maxoccurs attribute when using cxf-codegen-plugin
> ------------------------------------------------------------------------------
>
>                 Key: CXF-6201
>                 URL: https://issues.apache.org/jira/browse/CXF-6201
>             Project: CXF
>          Issue Type: Bug
>          Components: JAXB Databinding
>    Affects Versions: 2.7.14
>         Environment: windows 7 Professional, JDK 1.7.0_71, mvn 3.2.3 
>            Reporter: Lex Uijthof
>              Labels: bindings, choice, jaxb, maven, wsdl2java
>
> I'm trying to create a client based on a WDSL and it's XSD's from an external party.

> I don't want to modify the XSD's manually, because the schema's change once in a while.
> In the plugins excecution part of my Pom I have the following configuration:
> <configuration>
>   <additionalJvmArgs>-Dfile.encoding=UTF8</additionalJvmArgs>
>   <defaultOptions>
>     <bindingFiles>
>       <bindingFile>${basedir}/src/main/resources/bindings.xjb</bindingFile>
>     </bindingFiles>
>     <extraargs>
>       <extraarg>-client</extraarg>
>       <extraarg>-verbose</extraarg>
>       <extraarg>-xjc-Xvalue-constructor</extraarg>
>       <extraarg>-xjc-Xfluent-api</extraarg>
>       <extraarg>-xjc-Xcollection-setter-injector</extraarg>
>       <exreaarg>-autoNameResolution</exreaarg>
>     </extraargs>
>   </defaultOptions>
>   <sourceRoot>/${basedir}/src-generated/main/java/</sourceRoot>
>   <wsdlOptions>
>     <wsdlOption>
>       <wsdl>/${basedir}/src/main/resources/bg0310/vraagAntwoord/bg0310_beantwoordVraag_vraagAntwoord.wsdl</wsdl>
>     </wsdlOption>
>   </wsdlOptions>
> </configuration>
> My bindings.xjb:
> <jxb:bindings
>   xmlns:xs="http://www.w3.org/2001/XMLSchema"
>   xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
>   xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc" 
>   jxb:extensionBindingPrefixes="xjc"
>   version="2.1">
>   <jxb:globalBindings
>     underscoreBinding="asCharInWord"
>     fixedAttributeAsConstantProperty="true"
>     choiceContentProperty="false">
>     <jxb:javaType name="java.lang.Integer" xmlType="xs:int"/>
>     <jxb:javaType name="java.lang.Integer" xmlType="xs:positiveInteger"/>
>   </jxb:globalBindings>
> </jxb:bindings>
> The part of the XSD that is parsed incorrectly :
> <complexType name="NPSNINING-basis">
>   <annotation>
>      <documentation>Gezamenlijk basistype voor Natuurlijk persoon, ingezetene en
niet-ingezetene</documentation>
>   </annotation>
>   <sequence>
>     <choice minOccurs="0" maxOccurs="2">
>       <element name="inp.bsn" type="BG:BSN-e" nillable="true" minOccurs="0"/>
>       <element name="authentiek" type="BG:Authentiek" default="N" nillable="true"
minOccurs="0"/>
>       <element name="anp.identificatie" type="BG:IdentificatieRPSBTL-e" nillable="true"
minOccurs="0"/>
> 	</choice>
>   </sequence>
>   <attribute ref="StUF:entiteittype"/>
>   <attributeGroup ref="StUF:entiteit"/>
> </complexType>
> When parsed the following Java class is generated:
> @XmlAccessorType(XmlAccessType.FIELD)
> @XmlType(name = "NPSNINING-basis", propOrder = {
>     "inpBsnOrAuthentiekOrAnpIdentificatie"
> })
> public class NPSNININGBasis {
>     @XmlElements({
>         @XmlElement(name = "inp.bsn", type = BSNE.class, nillable = true),
>         @XmlElement(name = "authentiek", type = Authentiek.class, defaultValue = "N",
nillable = true),
>         @XmlElement(name = "anp.identificatie", type = IdentificatieRPSBTLE.class, nillable
= true)
>     })
>     protected List<Object> inpBsnOrAuthentiekOrAnpIdentificatie;
> 	.
> 	
>     public List<Object> getInpBsnOrAuthentiekOrAnpIdentificatie() {
>         if (inpBsnOrAuthentiekOrAnpIdentificatie == null) {
>             inpBsnOrAuthentiekOrAnpIdentificatie = new ArrayList<Object>();
>         }
>         return this.inpBsnOrAuthentiekOrAnpIdentificatie;
>     }
> 	
>     public void setInpBsnOrAuthentiekOrAnpIdentificatie(List<Object> inpBsnOrAuthentiekOrAnpIdentificatie)
{
>         this.inpBsnOrAuthentiekOrAnpIdentificatie = inpBsnOrAuthentiekOrAnpIdentificatie;
>     }
>     public NPSNININGBasis withInpBsnOrAuthentiekOrAnpIdentificatie(Object... values)
{
>         if (values!= null) {
>             for (Object value: values) {
>                 getInpBsnOrAuthentiekOrAnpIdentificatie().add(value);
>             }
>         }
>         return this;
>     }
>     public NPSNININGBasis withInpBsnOrAuthentiekOrAnpIdentificatie(Collection<Object>
values) {
>         if (values!= null) {
>             getInpBsnOrAuthentiekOrAnpIdentificatie().addAll(values);
>         }
>         return this;
>     }
> }
> 	
> The globalbinding param choiceContentProperty="false" normally creates 3 different Jaxbelement
type values for each element inside the choice and that is what i need, because i need to
be able to set nill='true' on eacht of these elements.
> When I just remove the maxOccurs="2" in the choice element, the following code is generated:
> @XmlAccessorType (XmlAccessType.FIELD)
> @XmlType (
>     name      = "NPSNINING-basis",
>     propOrder = {
>         "inpBsn", 
> 		"authentiek", 
> 		"anpIdentificatie"
> })
> public class NPSNININGBasis {
>     @XmlElementRef (
>         name      = "inp.bsn",
>         namespace = "http://www.egem.nl/StUF/sector/bg/0310",
>         type      = JAXBElement.class,
>         required  = false
>         )
>     protected JAXBElement<BSNE>                                 inpBsn;
>     @XmlElementRef (
>         name      = "authentiek",
>         namespace = "http://www.egem.nl/StUF/sector/bg/0310",
>         type      = JAXBElement.class,
>         required  = false
>         )
>     protected JAXBElement<Authentiek>                           authentiek;
>     @XmlElementRef (
>         name      = "anp.identificatie",
>         namespace = "http://www.egem.nl/StUF/sector/bg/0310",
>         type      = JAXBElement.class,
>         required  = false
>         )
> 		
>     public JAXBElement<BSNE> getInpBsn () {
>         return inpBsn;
>         }
> 		
>     public void setInpBsn (JAXBElement<BSNE> value) {
>         this.inpBsn = value;
>         }
> 		
>     public JAXBElement<Authentiek> getAuthentiek () {
>         return authentiek;
>         }
> 		
>     public void setAuthentiek (JAXBElement<Authentiek> value) {
>         this.authentiek = value;
>         }
> 		
>     public JAXBElement<IdentificatieRPSBTLE> getAnpIdentificatie () {
>         return anpIdentificatie;
>         }
> 		
>     public void setAnpIdentificatie (JAXBElement<IdentificatieRPSBTLE> value) {
>         this.anpIdentificatie = value;
>         }
> 		
>     public NPSNININGBasis withInpBsn (JAXBElement<BSNE> value) {
>         setInpBsn (value);
>         return this;
>         }
>     public NPSNININGBasis withAuthentiek (JAXBElement<Authentiek> value) {
>         setAuthentiek (value);
>         return this;
>         }
>     public NPSNININGBasis withAnpIdentificatie (JAXBElement<IdentificatieRPSBTLE>
value) {
>         setAnpIdentificatie (value);
>         return this;
>         }		
> }
> This generated code is exactly what I need.
> I believe there should not be any difference in parsing an xs:choice with a maxOccurs
and an xs:choice without a maxOccurs, since the maxOccurs attribure is pure for validation.



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