Re: Plug-ins
Re: Plug-ins
- Subject: Re: Plug-ins
- From: Clark Mueller <email@hidden>
- Date: Mon, 19 Mar 2007 12:58:47 -0600
Chuck,
So what I'm looking for then is something like this?
Core.framework -> MyAppComponents.framework ->
CustomerComponents.framework -> MyPrettyEmptyAppWrapper.woa
Then at build time, I can tell my app to include
CustomerComponents.framework and MyAppComponents.framework on its
classpath, and then if CustomerComponents.framework is present, it
will override anything like named in MyAppComponents.framework?
I'll definitely take a look at GVC.SiteMaker this afternoon. Looks
like a lot to take in. :-)
Thanks,
Clark
On 19 Mar 07, at 11:48 AM, Chuck Hill wrote:
Clark,
For one option, take a look at the source of GVC.SiteMaker: http://
sourceforge.net/projects/gvcsitemaker
The fundamental idea is this:
Core.framework -> Custom.framework -> App.woa
The Core implements the EOs and the customizable (replaceable)
pages / components. Custom implements client specific subclasses
of these. The App can me mostly empty. It is not in
GVC.SiteMaker, but it could be could be. The contents of
Custom.framework are found automagically. This does not cover
WebServer Resources, as I don't use them. :-)
Chuck
On Mar 19, 2007, at 9:45 AM, Clark Mueller wrote:
Hey everybody,
I'd like to build some flavor of plug-in architecture for an
application that is used by a few clients, some of whom have very
specific needs. I would basically like to just re-implement whole
components from my application on a case-by-case basis, and I want
the custom implementations to be able to ride independently of any
modifications that I make to the base application (so that I can
build a plugin for someone, or so they can do it themselves
without me needing to be involved or worried about overwriting
changes). I've thought of two ways I might do this:
1. Re-implement/override the WOResourceManager so that I can tell
it to prioritize components from some specific search path. How
might I go about doing such a thing, such that whenever the
resource manager gets called, it adds foo/path to its resources
search path?
2. Build each plugin as a bundle containing the .wo, the Java
class, and any additional resources. Then, "inject" these bundles
into the application from a specific path at application startup
time. Is there an easy way to do this, or would it always entail
overriding WOResourceManager?
Any thoughts on which method is better and how they might be
accomplished, or if they both suck? Sorry for the lengthy post. :-)
Thanks,
Clark
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| References: | |
| | >Plug-ins (From: Clark Mueller <email@hidden>) |
| | >Re: Plug-ins (From: Chuck Hill <email@hidden>) |