Yeah... using a kernal object is what I often do... but I'm trying to
keep this as lightweight as possible.
A good idea never the less.
Cheers,
Mark
On Tue, 27 Jul 2004 12:13:03 +1000, Patrick Branley
<[EMAIL PROTECTED]> wrote:
> One way you could do this is force your components to have an init() method.
> Then put your <cfthrow> inside this method in the abstract class.
>
> You get around the overhead of calling init() on each component buy building
> a kernel component for your application that instantiates each object.
>
> Eg. <cfset myObj =
> Application.kernel.createObject('component','com.MyCompany.MyCFC') >
>
> <cffunction name="createObject" >
> <cfargument name="type" >
> <cfargument name="objName" >
>
> <cfreturn createObject(type,objName).init() >
> </cffunction>
>
> Your other advantage here is that you can load application wide params (like
> DSN's) into your kernel object and then pass them in to each object as you
> create it.
>
> I usually put all of these params inside a struct and pass it to each init()
> method.
>
> Pat
>
>
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Mark Mandel
> Sent: Tuesday, 27 July 2004 11:50 AM
> To: CFAussie Mailing List
> Subject: [cfaussie] CFC Abstract Base Class
>
> Hey all -
>
> Just wondering what the best way to implement a abstract base class,
> to ensure that the class cannot be instantiated, but can be inherited
> from.
>
> I tried dropping <cfthrow type="com.AbstractBaseClassException"
> message="This class cannot be instantiated" > in the top of the cfc,
> but that fires when a CFC that extends it is created (which makes a
> degree of sense).
>
> So I'm a bit stuck.
>
> Any thoughts?
>
> Mark
>
> --
> E: [EMAIL PROTECTED]
> W: www.compoundtheory.com
> ICQ: 3094740
>
> ---
> You are currently subscribed to cfaussie as: [EMAIL PROTECTED]
> To unsubscribe send a blank email to
> [EMAIL PROTECTED]
> Aussie Macromedia Developers: http://lists.daemon.com.au/
>
> ---
> You are currently subscribed to cfaussie as: [EMAIL PROTECTED]
> To unsubscribe send a blank email to [EMAIL PROTECTED]
> Aussie Macromedia Developers: http://lists.daemon.com.au/
>
--
E: [EMAIL PROTECTED]
W: www.compoundtheory.com
ICQ: 3094740
---
You are currently subscribed to cfaussie as: [EMAIL PROTECTED]
To unsubscribe send a blank email to [EMAIL PROTECTED]
Aussie Macromedia Developers: http://lists.daemon.com.au/
