One thing you'll want to do is make sure your dataprovider is set to
an array in the case where you are reading a directory that consists
of only a single item. Flex will interpret that as an object
instead of an array, so you will need the following:
function DocDisplayModdisplayDocsListQryResult( result ){
DocTree.dataProvider = mx.utils.ArrayUtil.toArray(result);
}
Doug
--- In flexcoders@yahoogroups.com, "Jeremy Rottman" <[EMAIL PROTECTED]>
wrote:
>
> In my app, I have a section that is suposed to display in a tree
all
> documents that are in a specific folder.
>
> The issue I have is that, when I test the code, the tree has this
> output [object Object].
>
> Is this because it not formated correctly in my cfc? Or is it
> something more sinister and evil.
>
> I have this cfc code. This code works.
>
> <cffunction name="displayDocsListQry" access="remote"
> returntype="array" output="true">
> <cfargument name="fileNum" required="no"
type="string" />
> <cfdirectory action="list" recurse="yes"
>
directory="#APPLICATION.storePath##APPLICATION.systemInfo.fld_officeC
ode#/L060001"
> name="ListDir" />
>
> <cfquery name="ListDirQry" dbtype="query">
> select * from ListDir
> where type = 'Dir'
> </cfquery>
> <cfset dirArray = arrayNew(1)>
> <cfset dcounter = 1>
> <cfset fcounter = 1>
> <cfloop query="ListDirQry">
> <cfset dirArray[dcounter] = structnew()>
> <cfset dirArray[dcounter].dir = ListDirQry.name>
> <cfquery name="ListFileQry" dbtype="query">
> select * from ListDir
> where type = 'File' and directory =
> '#APPLICATION.storePath##APPLICATION.systemInfo.fld_officeCode#/#ar
guments.fileNum#/#dirArray[dcounter].dir#'
> </cfquery>
> <cfloop query="ListFileQry">
> <cfset dirArray[dcounter].file =
ListFileQry.name>
> </cfloop>
> <cfif dcounter neq ListDirQry.RecordCount>
> <cfset dcounter = dcounter + 1>
> </cfif>
> </cfloop>
> <cfreturn dirArray />
> </cffunction>
>
> Now, I call this function like this.
>
> Webservice --
> <!-- POPULATES TREE -->
> <mx:WebService id="DocDisplayMod" useProxy="false"
> wsdl="http://flex.homesmartagent.com/cfc/adminList.cfc?wsdl";
> showBusyCursor="true">
> <mx:operation name="displayDocsListQry"
> result="DocDisplayModdisplayDocsListQryResult
(
> DocDisplayMod.displayDocsListQry.result )"
> fault="DocDisplayModdisplayDocsListQryFault(
event )" />
> </mx:WebService>
>
> AS Connected to the webservice:
>
> function DocDisplayModdisplayDocsListQry
(fileNum){
>
DocDisplayMod.displayDocsListQry(fileNum);}
>
> // called when results received
> function
DocDisplayModdisplayDocsListQryResult( result ){
> DocTree.dataProvider =
result;
> }
>
> function
DocDisplayModdisplayDocsListQryFault ( event ){}
>
>
> Code for my tree:
> <mx:Tree x="10" id="DocTree" rootVisible="true" y="10" height="75%"
> width="85%"/>
>
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