Migrating from JAXP 1.0.1 to xerces 2.5.0 2004-03-02 - By Michael Glavassevich
Hi Hari,
Sun Project X is better known as the codebase for the Crimson [1] parser.
There is a org.apache.crimson.tree.ElementNode in Crimson. It is part of
the implementation. JAXP provides a standard API for XML parsing and
transformations. Xerces-J 2.5.0 implements JAXP 1.2.
To make your code portable you want to be coding to the API instead of a
specific parser implementation. I assume ElementNode implements
org.w3c.dom. Have a look at the DOM specification. If you were only using
methods from these interfaces, the migration should be fairly simple.
[1] http://xml.apache.org/crimson/index.html
On Tue, 2 Mar 2004, Baskar, Hari G (GEAE, Foreign National, EACOE) wrote:
> Hi ,
>
> I am new to using xerces-java ( 2.5.0). Here is the description about the
problem
>
> My application is based on client server architecture , with communication
betweem them in XML format. The application was developed in 2000. At that time
, the industry standard parser Jaxp 1.0.1 was used( Otherwise called as ProjectX
from sun ). Now that, we wanted to use xerces , in place of old parser. But, I
am facing problems in migrating the application from Jaxp 1.0.1 to xerces
parser, since I am not finding equivalent classes in xerces for some of the
classes. ( available in Jaxp 1.0.1 ).
>
> For example, there is a class called "ElementNode" in Jaxp 1.0.1 , for which
I am not finding the equivalent class in xerces. Ironically, ElementNode is a
part of internal API of Jaxp 1.0.1. Some of the classes developed in my
application uses "ElementNode" class as the super class.
>
> To summarize, I am in need of some guidelines for migrating my application
from using Jaxp 1.0. 1 to xerces 2.5.0
>
> Thanks,
> Hari
>
>
>
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---------------------------
Michael Glavassevich
XML Parser Development
IBM Toronto Lab
E-mail: mrglavas@(protected)
E-mail: mrglavas@(protected)
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