On Wed, Apr 29, 2009 at 8:41 PM, Vinh Nguyen (vinguye2)
<vinguye2_at_cisco.com>wrote:
> wsn:Message is defined to contain an xs:any. xs:any is itself an
> element, so it must have an element name in the final XML result.
>
Well, that's what I was trying to get across.
>
> Notice that wsn:Message is itself a complex type, not an xs:string type, so
> it can't contain a simple string. Only if wsn:Message was of type
> xs:string, then it can contain a plain string. Hope this makes sense.
>
Exactly, see my example, saying that <Message>Hello world</Message> isn't
possible.
-W
>
> ------------------------------
> *From:* Wolfgang Laun [mailto:wolfgang.laun_at_gmail.com]
> *Sent:* Wednesday, April 29, 2009 8:14 AM
> *To:* users_at_jaxb.dev.java.net
> *Subject:* Re: JAXB and xsd:any values
>
> Here we have the element ns2:Message and its type:
>
> <xsd:element name="Message">
> <xsd:complexType>
> <xsd:sequence>
> <xsd:any namespace="##any" processContents="lax"
>
> minOccurs="1" maxOccurs="1"/>
> </xsd:sequence>
> </xsd:complexType>
> </xsd:element>
>
> This tells us that some compliant XML content must be s.th. like
>
> <Message>
> <whatever>
> and here you <b>may</b> really do what <i>you</i> like
> </whatever>
> </Message>
>
> but you cannot have, say
> <Message>Hello world</Message>
>
> as this would contradict the Schema type.
>
> What tag you use in place of <whatever> is entirely up to you, and you may set this
> arbitrarily, at runtime, for each individual Message element.
>
> Here is a simple method:
>
> <T> JAXBElement<T> wrap( String ns, String tag, T o ){
> QName qtag = new QName( ns, tag );
> Class<?> clazz = o.getClass();
> @SuppressWarnings( "unchecked" )
>
> JAXBElement<T> jbe = new JAXBElement( qtag, clazz, o );
> return jbe;
> }
>
> to be used like this:
> JAXBElement<String> jbe =
> wrap( "bar.b.cue", "whatever", "Hello World" );
>
> msg.setAny( jbe );
>
> to give you
>
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <Document xmlns="foo">
> <Message>
> <ns2:whatever xmlns:ns2="bar.b.cue">Hello World</ns2:whatever>
>
> </Message>
> </Document>
>
>
> -W
>
>
> On Wed, Apr 29, 2009 at 3:00 PM, jmdev <jhmiller001_at_yahoo.com> wrote:
>
>>
>> Ideally, I would like to override the xs:any field to be a xs:string so I
>> would end up with a method in Message like setContent(String content). I
>> am
>> perfectly fine if JAXB escapes any and all XML I may set content to be.
>> Since I am simply forwarding messages which I do not have schema for I do
>> not have the ability to generate the JAXB bindings ahead of time.
>>
>> I *think* my question really boils down to whether I can treat the xs:any
>> which is defined in the oasis spec as a String in JAXB. My preference
>> would
>> be not to muck with the OASIS spec or the generated bindings, but to
>> either
>> extend the binding classes using Java code or to leverage an external xjc
>> binding. Is this possible?
>>
>> To illustrate with an actual message, I want JAXB to handle the
>> WS-Notification pieces, but to effectively treat the Message section as a
>> xs:string
>>
>> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
>> <ns2:Notify xmlns="http://www.w3.org/2005/08/addressing"
>> xmlns:ns2="http://docs.oasis-open.org/wsn/b-2"
>> xmlns:ns3="http://docs.oasis-open.org/wsrf/bf-2"
>> xmlns:ns4="http://docs.oasis-open.org/wsn/t-1">
>> <ns2:NotificationMessage>
>> <ns2:Topic
>> Dialect="http://docs.oasis-open.org/wsn/t-1/TopicExpression/Simple
>> ">myTopic</ns2:Topic>
>> <ns2:Message>
>>
>> <!-- INSERT MY STRING HERE (May or may not be XML, but want it to be
>> escaped) -->
>> hello world
>>
>> </ns2:Message>
>> </ns2:NotificationMessage>
>> </ns2:Notify>
>>
>>
>> Wolfgang Laun-2 wrote:
>> >
>> > In the creation of the JAXBElement, the constructor for QName ought to
>> > have
>> > a second parameter (for localPart) that is not the empty string; this
>> will
>> > define the XML tag for your string.
>> >
>> > If this isn't what you want, please show an example for the XML content
>> > you
>> > want to have in place of the xs:any.
>> >
>> > -W
>> >
>> > On Tue, Apr 28, 2009 at 10:38 PM, jmdev <jhmiller001_at_yahoo.com> wrote:
>> >
>> >>
>> >> I am using the same spec and am having difficulties with JAXB. I would
>> >> like
>> >> to simply specify a String for the "xsd:any" content
>> >>
>> >> JAXB generates
>> >>
>> >> @XmlAccessorType(XmlAccessType.FIELD)
>> >> @XmlType(name = "", propOrder = {
>> >> "any"
>> >> })
>> >> public static class Message {
>> >>
>> >> @XmlAnyElement(lax = true)
>> >> protected Object any;
>> >>
>> >> public Object getAny() {
>> >> return any;
>> >> }
>> >>
>> >> public void setAny(Object value) {
>> >> this.any = value;
>> >> }
>> >>
>> >> }
>> >>
>> >>
>> >> And I would simply like to pass:
>> >>
>> >> message.setAny("hello world");
>> >>
>> >> Unfortunately, I receive the cannot marshall a java.lang.String object
>> >> since
>> >> it doesn't have an XmlRootElement.
>> >>
>> >> I tried the solution in this post but it did not seem to solve my
>> >> problem.
>> >> Does anyone have a relatively non invasive means of allowing this? I
>> >> would
>> >> prefer not hacking the OASIS spec, but my understanding is that you
>> >> cannot
>> >> replace complex types in JAXB using the bindings?
>> >>
>> >> Creating a new JAXBElement as follows
>> >>
>> >> JAXBElement<String> jaxb1 = new JAXBElement<String>(new
>> >> QName("http://docs.oasis-open.org/wsn/b-2",""), String.class, "hello
>> >> world");
>> >>
>> >> also doesn't work for me since I am wrapping my content with another
>> set
>> >> of
>> >> XML tags that have nothing to do with the spec or my message.
>> >>
>> >> Thanks in advance for any help!
>> >>
>> >>
>> >> Wolfgang Laun-2 wrote:
>> >> >
>> >> > Additional info:
>> >> >
>> >> > The prefix xjc must be bund like this:
>> >> > xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
>> >> >
>> >> > Enclose the binding in a binding/schemaLocation element:
>> >> > <jxb:bindings schemaLocation="someName.xsd">
>> >> > <jxb:bindings node="//xs:any">
>> >> > <xjc:dom/>
>> >> > </jxb:bindings>
>> >> > </jxb:bindings>
>> >> >
>> >> > -W
>> >> > On Fri, Apr 3, 2009 at 7:32 AM, Gary Gregory
>> >> > <GGregory_at_seagullsoftware.com>wrote:
>> >> >
>> >> >> Alejandro:
>> >> >>
>> >> >>
>> >> >>
>> >> >> You need to create an XJC binding file which should contain a
>> fragment
>> >> >> like:
>> >> >>
>> >> >>
>> >> >>
>> >> >> <jaxb:bindings node="//xs:any">
>> >> >>
>> >> >> <xjc:dom/>
>> >> >>
>> >> >> </jaxb:bindings>
>> >> >>
>> >> >>
>> >> >>
>> >> >> Gary
>> >> >>
>> >> >>
>> >> >> ------------------------------
>> >> >>
>> >> >> *From:* Alejandro Escalante Medina [mailto:alex.escalante_at_gmail.com
>> ]
>> >> >> *Sent:* Thursday, April 02, 2009 7:40 PM
>> >> >> *To:* users_at_jaxb.dev.java.net
>> >> >> *Subject:* JAXB and xsd:any values
>> >> >>
>> >> >>
>> >> >>
>> >> >> Hello guys, I am working with jax-ws and jaxb to implement WS-I
>> >> >> Notification services.
>> >> >>
>> >> >> Everything seems to be working except for a small but important
>> >> problem:
>> >> >>
>> >> >> The WS-I Notification schema specification defines the Message
>> element
>> >> as
>> >> >> being able to contain <any> content. I understand that can be any
>> >> >> well-formed xml. However, when unmarshaling inside my web service,
>> the
>> >> >> getAny() method for the message object comes out null every time...
>> >> >>
>> >> >> Any ideas?
>> >> >>
>> >> >> The xsd for WS-I Notification is here:
>> >> >>
>> >> >> http://docs.oasis-open.org/wsn/b-2.xsd
>> >> >>
>> >> >> I am using this command line to generate types:
>> >> >>
>> >> >> xjc.sh http://docs.oasis-open.org/wsn/b-2.xsd
>> >> >>
>> >> >>
>> >> >> Thanks in advance...
>> >> >>
>> >> >> Alejandro Escalante Medina
>> >> >> Visita mi página personal en http://weblocked.blogsome.com/
>> >> >>
>> >> >
>> >> >
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/JAXB-and-xsd%3Aany-values-tp22860952p23285583.html
>> >> Sent from the java.net - jaxb users mailing list archive at
>> Nabble.com.
>> >>
>> >>
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>> >>
>> >>
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/JAXB-and-xsd%3Aany-values-tp22860952p23295855.html
>> Sent from the java.net - jaxb users mailing list archive at Nabble.com.
>>
>>
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>>
>