Hi Pedro,
I've released a patch 1.2.1 to:
http://www.cfoster.net/sedna/xmldb/download/
Should work fine now. Let me know if you have any other problems.
Regards,
Charles
> Hi Charles, thanks for the quick reply, but unfortunatly tt doesn't quite
> work yet :(
> The original problem still remains, as the variable declaration is being
> put
> before the module import (i am using
> the second patch you sent) and the module import has the wrong syntax.
> Check
> bellow:
>
> My Original XQUery expression
>
> let $groups := mdr:getMRIInstanceGroups($concept)
> return
> <Projects>
> {
> for $group in $groups
> return
> <Project>{$group}</Project>
> }
> </Projects>
>
>
> The Java Code that's called to execute the query (the @xquery parameter
> has
> the content of the previous query
> and the @params parameter is an hashmap with the "concept" variable)
> public String executeXQueryWithParams(String xquery,
> HashMap<String,String>
> params) throws XMLDBException
> {
> //Import Module
> xqs.declareModuleNamespace("mdr", "http://mdr.di.fct.unl.pt";);
> if (params != null)
> {
> if (params.size() > 0)
> {
> Iterator<String> it = params.keySet().iterator();
> while (it.hasNext())
> {
> String name = (String) it.next();
> xqs.declareVariable(name, params.get(name)); //Declare variable
> }
> }
> }
> ResourceSet res = xqs.query(xquery); //Error is raised here (see the query
> bellow)
> }
>
>
> The Query that's executed against the Database
>
> 1 declare variable $concept := xs:string("mdr://
> www.di.fct.unl.pt/Project&1");
> 2 import module namespace mdr := "http://mdr.di.fct.unl.pt";;
> 3 let $groups := mdr:getMRIInstanceGroups($concept)
> 4 return
> 5 <Projects>
> 6 {
> 7 for $group in $groups
> 8 return
> 9 <Project>{$group}<Project>
> 10 }
> 11 <Projects>
>
> As you can see, in line 1 the variables are still showing up first and,
> more
> importantly, the import module
>
> statement is not 100% correct as it should be "namespace mdr --> = <--
> "http" (and not with " := " )
>
> At first I tried declaring the module import AFTER the variable
> declaration
> and thought the problem was from there
> but after putting it after the variable declaration the result is the
> same.
>
> Another question that matters to me is the following... even if this
> situation is corrected, how can I re-use a
> XQuery expression that I already have, that has a namespace declaration
> (and
> imports the module and uses
> variables)?
>
> The query is something like
> import module namespace mdr = "http://mdr.di.fct.unl.pt";
> declare namespace tt = "http://www.fct.unl.pt";
>
> declare function tt:getObjects($param as xs:string)
> { ... };
>
>
> let $result := tt:getObjects($EXTERNAL_VARIABLE_SET_WITH_XMLDB_API) return
> $result
>
> In order to use XML:DB API with this query, can I use it like this, or I
> have to take out the Import and namespace
> declaration? (It would be really neat if you could detect where the
> namespace declarations and module declaration
> finishes and declare the external variables after that part)
> Also, I thank you very much for the great work in this API and I'm certain
> you have your reasons for not doing it
> up until now, but have you considered releasing the source code for the
> XML:DB API as opensource?
> Anyway, thanks alot for your effort, it's always nice to see a developer
> put
> some much work and effort in a good
> piece of software
>
> Another issue regarding the XML:DB API that i Have it that it does not
> recognize the privileges (declared as static int in the Privileges class)
> When trying to access those values (when I want to create a new role) the
> API says the values are undefined, any ideias?
>
> Many thanks again :)
>
> On Tue, Oct 27, 2009 at 7:10 PM, Charles Foster <[email protected]>
> wrote:
>
>> UPDATED
>>
>> If it works Pedro, please reply to the the the discussion forum and I
>> will
>> post it on CFoster.net immediately.
>>
>> Thanks for your help.
>>
>> Regards,
>>
>> Charles
>>
>
>
>
> --
> Pedro Pereira
>
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