Hello Keith,
Was working on the concept as suggested by you..
But am not getting it right..
Could you provide with a sample example showing the mapping file, calling the fieldHandler class which in turn operates on the attributes as mentioned in the wrapper class...
A working sample example would be a great help.
Thanking oyu,
Regds,
Chetan
Chetan Rathi
Augsburger Str.336
70327 Stuttgart
Tel no.0711-7861-3148(off.)
Handy.no.015055564671
>From: Keith Visco <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: [EMAIL PROTECTED]
>Subject: Re: [castor-dev] Functionality of create-method attribute
>Date: Wed, 08 May 2002 02:17:04 -0500
>
>
>Chetan,
>
>You'll need to use a combination of a Wrapper class as well as a special
>FieldHandler.
>
>The Wrapper class will be the main class used by Castor for
>unmarshalling and marshalling of the AuftragParter.
>
>The FieldHandler will "unwrap" the wrapper class during unmarshalling
>and the "wrap" the AuftragParter during marshalling.
>
>So something like:
>
>public class AuftragPartnerWrapper {
>
> ...
>
> public String getName() {
> return _name;
> }
>
> public String getType() {
> return _type;
> }
>
> public void setType(String type) {
> _type = type;
> }
> ...
>
>}
>
>Unpon unmarshalling, your special FieldHandler (FieldHandler#setValue)
>can then use the AuftragPartnerWrapper to create the proper class based
>on the type value, and set this in the Auftragposition class.
>
>During Marshalling, the FieldHandler (FieldHandler#getValue) will get
>the proper class from the Auftragposition class and wrap it inside of
>AuftragPartnerWrapper and return it to Castor for marshalling.
>
>Hope that helps,
>
>--Keith
>
>Chetan Rathi wrote:
> >
> > Hello Keith,
> >
> > Kindly respond for this forwarded query....
> >
> > Regds,
> >
> > Chetan Rathi
> > >From: "Chetan Rathi"
> > >Reply-To: [EMAIL PROTECTED]
> > >To: [EMAIL PROTECTED]
> > >Subject: [castor-dev] Functionality of create-method attribute
> > >Date: Tue, 07 May 2002 07:00:47 +0000
> > >
> >
> > ----------------------------------------------------------------------
> > MSN Photos is the easiest way to share and print your photos: Click
> > Here
> >
> > Hello Keith,
> >
> > There is the requirement of altering the XML document so generated in
> > terms of adding additional attribute for better understanding of the
> > same by the other interfaces interacting with the this XML document
> > example the COI Archival system.
> >
> > The following document shows the XML document generated using the
> > Mapping option representing the underlying java classes:
> >
> >
> >
> > HU
> >
> >
> >
> > SCHELLING
> > JOCHEN
> >
> >
> > SCHELLING
> > JOCHEN
> >
> >
> >
> > The above is to be represented as:
> >
> >
> > HU
> > > > PartnerOID="0000108G100TKKS4O3N0590">
> > SCHELLING
> > JOCHEN
> >
> > > > type="Organisation" PartnerOID="0000108G100TKKS4O3N0590">
> > SCHELLING
> >
> > JOCHEN
> >
> >
> >
> > Thus the requirement is adding an additional attribute tpye
> > which wud in turn tell the marshalling tool to instantiate
> > the object of the person or Organisation class.
> >
> > The Auftragsposition has a one to many relationship with
> > Partner which are of types Person and Orgnaisation.
> >
> > Auftag is bascially an order and Auftragposition is the
> > order postion for your information.
> >
> > So a given auftragpostion can have many partner and the same
> > is to be represented in the above mentioned form.
> >
> > I was probing into the field Handler functionality perhaps
> > using the create-method attribute...whcih wud allow me to
> > use my code to be run to generate the above mentioned
> > output, thus being called through the mapping file so
> > written.
> >
> > Hopefully , i make myself clear.
> >
> > Also send me an example showing the usage of the create-method and its
> > relevance to the above mentioned problem.
> > Can it be done using Castor??
> > Regds,
> > Chetan Rathi
> >
> > ----------------------------------------------------------------------
> > Join the world�s largest e-mail service with MSN Hotmail. Click Here
> >
> > ---------------------------------------------------------------
> >
> > Subject: [castor-dev] Example for functionality of create-method attribute
> > Date: Fri, 03 May 2002 10:44:17 +0000
> > From: "Chetan Rathi" <[EMAIL PROTECTED]>
> > Reply-To: [EMAIL PROTECTED]
> > To: [EMAIL PROTECTED]
> >
> >
> >
> > Hello Keith,
> >
> > There is the requirement of altering the XML document so generated in
> > terms of adding additional attribute for better understanding of the
> > same by the other interfaces interacting with the this XML document
> > example the COI Archival system.
> >
> > The following document shows the XML document generated using the
> > Mapping option representing the underlying java classes:
> >
> >
> >
> > HU
> >
> > SCHELLING
> > JOCHEN
> >
> >
> > SCHELLING
> > JOCHEN
> >
> >
> >
> > The above is to be represented as:
> >
> >
> > HU
> > > > PartnerOID="0000108G100TKKS4O3N0590">
> > SCHELLING
> > JOCHEN
> >
> > > > type="Organisation" PartnerOID="0000108G100TKKS4O3N0590">
> > SCHELLING
> >
> > JOCHEN
> >
> >
> >
> > Thus the requirement is adding an additional attribute tpye
> > which wud in turn tell the marshalling tool to instantiate
> > the object of the person or Organisation class.
> >
> > The Auftragsposition has a one to many relationship with
> > Partner which are of types Person and Orgnaisation.
> >
> > Auftag is bascially an order and Auftragposition is the
> > order postion for your information.
> >
> > So a given auftragpostion can have many partner and the same
> > is to be represented in the above mentioned form.
> >
> > I was probing into the field Handler functionality perhaps
> > using the create-method attribute...whcih wud allow me to
> > use my code to be run to generate the above mentioned
> > output, thus being called through the mapping file so
> > written.
> >
> > Hopefully , i make myself clear.
> >
> > Also send me an example showing the usage of the create-method and its
> > relevance to the above mentioned problem.
> > Can it be done using Castor??
> > Regds,
> > Chetan Rathi
> >
> >
> > ----------------------------------------------------------------------
> > Get your FREE download of MSN Explorer at http://explorer.msn.com.
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