RE: polymorphism

Well, then as far as I can tell, it must be a bug in parsing
from a
DocumentFragment (the return of top.newDomNode() is a doc
frag).

Radu

On Thu, 2007-04-12 at 16:21 -0700, Vinh Nguyen (vinguye2)
wrote:
> Hi Radu,
> Thanks for your help. Here's there updated code:
> 
> RoleType role =
RoleDocument.Factory.newInstance().addNewRole();
> role.setRoleName("my role name");
> System.out.println("role:n" + role);
> 
> ObjectWrapperType wrapper =
>
ObjectWrapperDocument.Factory.newInstance().addNewObjectWrap
per();
> wrapper.setTop(role);
> System.out.println("wrapper:n" + wrapper);
> 
> TopType top = wrapper.getTop();
> System.out.println("top:n" +
top.xmlText());
> 
> RoleType role2 =
RoleType.Factory.parse(top.newDomNode());
> System.out.println("role2:n" + role2);
> System.out.println("role2.getRoleName(): " +
role2.getRoleName());
> 
> And here's the output:
> 
> role:
> <roleName
> xmlns="http://schemas.cmp.cisco.com/2006/07/Chameleon/R
oleP">my role
> name</roleName>
> wrapper:
> <Top xmlns="http://schemas.cmp.cisco.com/2006/07/Chameleon/TopP&quo
t;
> xmlns:rol="http://schemas.cmp.cisco.com/2006/07/Chameleon/Rol
eP">
>   <rol:roleName>my role
name</rol:roleName>
> </Top>
> top:
> <rol:roleName
> xmlns:rol="http://schemas.cmp.cisco.com/2006/07/Chameleon/R
oleP">my role
> name</rol:roleName>
> role2:
> <topp:Top
> xmlns:topp="http://schemas.cmp.cisco.com/2006/07/Chameleon/TopP
">
>   <rol:roleName
> xmlns:rol="http://schemas.cmp.cisco.com/2006/07/Chameleon/R
oleP">my role
> name</rol:roleName>
> </topp:Top>
> role2.getRoleName(): null
> 
>  
> 
> -----Original Message-----
> From: Radu Preotiuc-Pietro [mailto:radupbea.com]

> Sent: Thursday, April 12, 2007 3:08 PM
> To: userxmlbeans.apache.org
> Subject: Re: polymorphism
> 
> I am assuming that going through DOM is a requirement,
otherwise there
> is no need to do it...
> 
> Can you add a line 
> 
> System.out.println("top: " + top.xmlText());
> 
> before the line where you do newDomNode() to see what
top would look
> like if serialized to text?
> 
> Thanks,
> Radu
> 
> On Thu, 2007-04-12 at 14:47 -0700, Vinh Nguyen
(vinguye2) wrote:
> > Hi all,
> > I am trying to use XmlBeans for generating classes
for xsds that have 
> > an "inheritence" hierarchy.  I may not
be using XmlBeans properly, so 
> > any help is appreciated.
> >  
> > I have three object types.
> > TopType is a base class for various objects.
> > RoleType extends TopType.
> > ObjectWrapperType stores a TopType and is used for
passing objects in 
> > a generic way to/from the server.
> >  
> > When I set a RoleType into the ObjectWrapperType,
I later get it out 
> > as a TopType and convert to a RoleType, but I
can't get the proper 
> > role data.
> >  
> > Here's my test code:
> >  
> > RoleType role =
RoleDocument.Factory.newInstance().addNewRole();
> > role.setRoleName("my role name");
> > ObjectWrapperType wrapper =
> >
ObjectWrapperDocument.Factory.newInstance().addNewObjectWrap
per();
> > wrapper.setTop(role);
> > TopType top = wrapper.getTop();
> > RoleType role =
RoleType.Factory.parse(top.newDomNode());
> > System.out.println("role:n" +
role.xmlText());
> > System.out.println("role.getRoleName():
" + role.getRoleName());
> > 
> > Here's my output:
> >  
> > role2:
> > <topp:Top
> > xmlns:topp="http://schemas.cmp.cisco.com/2006/07/Chameleon/TopP
">
> >   <rol:roleName
> > xmlns:rol="http://schemas.cmp.cisco.com/2006/07/Chameleon/R
oleP">my
> > role name</rol:roleName>
> > </topp:Top>
> > role2.getRoleName(): null
> >  
> > I can clearly see that the final RoleType has
data, but I can't get 
> > data out of it.  Perhaps I am not doing this the
right way?
> > -Vinh
> 
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