OK, So let's try something together...
Open up your ColdSpring.xml file and find the definition for: <bean
id="CMSGateway" class="Application.model.Gateways.CMSGateway" />
Change it to this:
<bean id="CMSGateway" class="Application.model.Gateways.CMSGateway">
<constructor-arg name="ApplicationConfiguration"><ref bean="
ApplicationConfiguration" /></constructor-arg>
</bean>
( Note: Application Configuration must also have a bean definition in
ColdSpring for this to work. )
Now, ColdSpring knows to make the ApplicationConfiguration object available
to your init method. For the sake of a metaphor, ColdSpring is now pitching
the ApplicationConfiguration object to your init method, thus, we must
catch it...
Open your CMSGateway object.
Make this modification:
<cffunction name="init">
<cfargument name="ApplicationConfig" type="any">
<cfset Variables.ApplicationConfig=arguments.ApplicationConfig >
<cfset Variables.searchCriteria={}>
<cfset Variables.searchCriteria.domainname=
Variables.ApplicationConfig.getConfigSetting("domainname")>
<cfset Variables.searchCriteria.id<http://variables.searchcriteria.id/>
="">
<cfset Variables.searchCriteria.language="">
<cfreturn THIS>
</cffunction>
See if that works?
DW
On Mon, Nov 21, 2011 at 10:42 AM, marc <[email protected]> wrote:
> Hi,
>
> I am not sure if this post belongs in the MG or the Coldspring forum, but
> here goes:
>
> I use Coldspring with my MG application and I have a component like this:
>
> <cfcomponent displayname="CMSGateway"
> extends="Application.model.Gateways.BaseGateway" output="false">
>
> <cffunction name="init">
> <cfreturn THIS>
> </cffunction>
>
> [....]
>
> This component is defined in Coldspring.xml: <bean id="CMSGateway"
> class="Application.model.Gateways.CMSGateway" />
>
> I want to make a variable accessible to all functions in this component
> and so I put it in init():
>
> <cffunction name="init">
> <cfset Variables.searchCriteria={}>
> <cfset Variables.searchCriteria.domainname="mydomainname">
> <cfset Variables.searchCriteria.id="">
> <cfset Variables.searchCriteria.language="">
>
> <cfreturn THIS>
> </cffunction>
>
> This works and all my functions have now access to the
> Variables.searchCriteria variable. It gets initialised once and I don't
> have to put this code in all functions that need it.
>
> Since "mydomainname" is defined in the Applicationconfiguration bean
> (ModelGlue.Bean.CommonBeans.SimpleConfig in Coldspring.xml), I change line
> <cfset Variables.searchCriteria.domainname="mydomainname">
> to
> <cfset
> Variables.searchCriteria.domainname=getApplicationConfiguration().getConfigSetting("domainname")>
>
> and add
>
> <cfproperty name="ApplicationConfiguration">
>
> in the pseudo-constructor area just above the init function. Using
> Dependancy Injection I should be able to call getApplicationConfiguration()
> to get a reference to ApplicationConfiguration. So I have now
>
> <cfproperty name="ApplicationConfiguration">
>
> <cffunction name="init">
> <cfset Variables.searchCriteria={}>
> <cfset
> Variables.searchCriteria.domainname=getApplicationConfiguration().getConfigSetting("domainname")>
> <cfset Variables.searchCriteria.id="">
> <cfset Variables.searchCriteria.language="">
>
> <cfreturn THIS>
> </cffunction>
>
> But when requesting a page I get an error
>
> "Bean creation exceptio""n during init() of
> Application.model.Gateways.CMSGateway
> Variable GETAPPLICATIONCONFIGURATION is undefined.: "
>
> Obviously, I am not able to use Dependency Injection this way.
>
> I tried to move the block where I define Variables.searchCriteria _and_
> the associated cfproperty to the init handler of the parentclass
> (baseGateway.cfc) but that doesn't work either
>
> Is there something missing in my understanding of Dependency Injection or
> does it not work this way?
>
> Marc
>
> CF 9.01
> CS 1.2
> MG 'Gesture' 3.2 RC1
>
> --
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