users@jaxb.java.net

Re: jaxb binding file for + <extension base="anyType"/>

From: indra_4011 <indra4011_at_gmail.com>
Date: Mon, 9 Nov 2009 02:14:55 -0800 (PST)

Hi,

Sorry it did not worked with following xml attached ,
and the follwing code snippet
JAXBContext jc =
JAXBContext.newInstance("org.ossj.xml.ordermanagement.v1_0");
Unmarshaller u = jc.createUnmarshaller();
File f = new File("Resource.xml")
CreateAndStartRequestByValueResponse element =
(CreateAndStartRequestByValueResponse) u.unmarshal(f);
System.out.println("ApplicationDN is :
"+element.getRequestKey().getApplicationDN());
System.out.println("Type is : "+element.getRequestKey().getType());
JAXBContext jc1 = JAXBContext.newInstance("org.ossj.xml.common.v1_5");
Unmarshaller u1 = jc1.createUnmarshaller();
u1.unmarshal((Element)element.getRequestKey().getPrimaryKey().getAny(0));


Wolfgang Laun-2 wrote:
>
> The given XML schema is so designed as to permit you to have arbitrary
> elements and attributes as children of the primaryKey element. It is up to
> the application using this OSS framework to provide these elements and
> attributes in a form that can be marshalled, and to provide a way to
> unmarshal the application specific XML data.
>
> If you unmarshal an XML data file conforming to this XML schema, the
> getter
> getPrimaryKey gives you a ManagedEntityKey.PrimaryKey key object. For
> simplicity's sake, let's say that this is supposed to contain a single
> subelement, to be retrieved from the Element[] returned by key.getAny().
>
> In some given application context, one would know what to expect, i.e.,
> what
> is represented by this XML document tree. And there should be - perhaps
> from
> another XML schema or written by hand - a set of Java classes representing
> this XML tree. Then it's possible to create another JAXBContext, obtain an
> Unmarshaller from it, and call u.unmarshal( elem ). - Inspecting the
> Element
> object's properties such as getLocalName() and getNamespaceURI() would
> permit you to distinguish between different types acting as key elements.
>
> For marshalling, the reverse process is used.
>
> -W
>
>
> On Sun, Nov 8, 2009 at 5:45 PM, indra_4011 <indra4011_at_gmail.com> wrote:
>
>>
>> Hi,
>>
>> I am attaching both the xsd and the xjb file
>> is there any resolution for these coz if i don't customize the xsd then
>> it
>> generates Class Primary key
>> with getters of or and setters of org.w3c.dom.Element .
>>
>>
>>
>>
>> Wolfgang Laun-2 wrote:
>> >
>> > On Fri, Nov 6, 2009 at 10:48 PM, Claus Nagel <claus.nagel_at_gmail.com>
>> > wrote:
>> >
>> >> Hi Wolfgang,
>> >
>> >> I am just trying to understand how to handle a variable of type
>> >> java.lang.Object in a JAXB class. Is it possib
>> >> http://old.nabble.com/file/p26255409/bindings.xjb bindings.xjb
>> >> http://old.nabble.com/file/p26255409/OSSJ-Common-v1-5.xsd
>> >> OSSJ-Common-v1-5.xsd le to read any content into
>> >> such a generic variable even if the JAXBContext does not know about
>> the
>> >> corresponding XML element?
>> >>
>> >>
>> > Sort of, yes. There are variations, depending on the information
>> provided
>> > by
>> > the XML document. I'm assuming an element which would have the schema
>> > type xs:anyType.
>> >
>> > If there is no information, you'll get the document element (subtree)
>> as
>> a
>> > org.w3c.dom.Element.
>> >
>> > If the element provides information about its type, e.g.
>> > <elemAnyType xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>> > xmlns:xs="http://www.w3.org/2001/XMLSchema"
>> > xsi:type="xs:int">10</elemAnyType>
>> > and JAXB knows how to handle this schema type, it will be unmarshalled
>> > into
>> > an
>> > object of the corresponding Java type.
>> >
>> >
>> >> For example, suppose a schema is associated with the namespace "foo".
>> It
>> >> is
>> >> mapped to a set of JAXB classes. One of these classes contains an
>> >> attribute
>> >> of type java.lang.Object. An XML instance document contains an element
>> >> associated with the namespace "bar" as corresponding property element.
>> >> Would
>> >> this element be returned as java.lang.Object by the getter of that
>> class
>> >> even if the JAXBContext does not know about the namespace "bar"? Or
>> would
>> >> this require to explicitly bind the xsd:anyType property to DOM using
>> a
>> >> JAXB
>> >> binding declaration?
>> >>
>> >>
>> > A schema "wildcard" (e,g,, <xs:any/>) would result in a Java field
>> Object
>> > any,
>> > annotated with @XmlanyElement, and the actual type would again be
>> > org.w3c.dom.Element. The namespace is arbitrary. This object can be
>> > analyzed using the DOM API, but it might also be passed to some (other)
>> > unmarshaller, to be created from a suitable context.
>> >
>> > -W
>> >
>> >
>> >> Cheers,
>> >> Claus
>> >>
>> >>
>> >> Von: Wolfgang Laun [mailto:wolfgang.laun_at_gmail.com]
>> >> Gesendet: Freitag, 6. November 2009 15:32
>> >> An: users_at_jaxb.dev.java.net
>> >> Betreff: Re: jaxb binding file for + <extension base="anyType"/>
>> >>
>> >> This customization isn't possible. If properly constrained, xs:anyType
>> >> might
>> >> be mapped to java.lang.Object anyway, but as it is now, you are
>> getting
>> >> org.w3c.dom.Element, which means that you'll get the XML document tree
>> >> without any unmarshalling.
>> >>
>> >> -W
>> >> On Fri, Nov 6, 2009 at 3:14 PM, indra_4011 <indra4011_at_gmail.com>
>> wrote:
>> >>
>> >> Hi i have xsd defination
>> >> <element name="primaryKey" nillable="false">
>> >> <complexType mixed="false">
>> >> <complexContent mixed="false">
>> >> <extension base="anyType"/>
>> >> </complexContent>
>> >> </complexType>
>> >> </element>
>> >> and i using binding file to
>> >> <jxb:bindings node="//xs:extension[@base='anyType']">
>> >> <jxb:property>
>> >> <jxb:baseType name="java.lang.Object"/>
>> >> </jxb:property>
>> >> </jxb:bindings> to generate the jaxb classes but i am unable to
>> >> do
>> >> so its giving error
>> >> [xjc] [ERROR] Specified property customization is not used.
>> >> Please help
>> >> --
>> >> View this message in context:
>> >>
>> >>
>> http://old.nabble.com/jaxb-binding-file-for-%2B-%3Cextension-base%3D%22anyTy
>> >> pe%22-%3E-tp26230531p26230531.html<
>> http://old.nabble.com/jaxb-binding-file-for-%2B-%3Cextension-base%3D%22anyTy%0Ape%22-%3E-tp26230531p26230531.html
>> >
>> >> Sent from the java.net - jaxb users mailing list archive at
>> Nabble.com.
>> >>
>> >>
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>> >>
>> >
>> >
>>
>> --
>> View this message in context:
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>>
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>
>
http://old.nabble.com/file/p26263905/Resource.xml Resource.xml
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