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Barracuda Component Tutorial - Preface |
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Preface|HelloWorld 1|1a|1b|2|2a|2b|3|4|>> |
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Before you get started with the tutorial, we want
to make a few things perfectly clear.
First of all, all the examples will use the ComponentGateway servlet.
This is because we want to keep things as easy as possible. Now this in no way implies
that you have to use the ComponentGateway servlet. You can write your own servlet. You can
use an Enhydra PO. Or, if you're going to be writing a large web application, you should
consider taking the time to learn how the Barracuda Event Model can make your life easier.
Second, none of the examples will be using the Form Mapping &
Validation package. This is for similar reasons: we intentionally want to keep things
simple to help you fully understand the component package.
Third, we aren't going to worry about caching component hierarchies or
anything like that. There are a lot of things you can do to address performance, but you
don't generally put that kind of stuff into HelloWorld tutorials.
Fourth, all of the examples use XMLC
as the mechanism for loading the DOM. Yeah, you can really use anything that generates a
DOM, but why wouldn't you want to use XMLC? ;-)
Finally, these tutorials will not try to show you every little detail
about how to use the component model. Instead, we'll try to focus on the areas you're
likely to encounter as you first start to use the package.
Get the picture? We're trying to keep things simple, simple, simple... ;-) |
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Click here
to return to the Barracuda Component Model Tutorial page. |
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For all the latest information on
Barracuda, please refer to http://barracuda.enhydra.org
Questions, comments, feedback? Let
us know... Copyright 1997-2002 Lutris Technologies, Inc. All rights reserved. |
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