OK, I've worked it out. What happens is that
comphelper::getProcessComponentContext()
is actually getting the concrete class ComponentContext, which implements
XNameContainer and XContainerContext.
All you need to do is to instantiate a new Reference< XNameContainer > like
so:
Reference< container::XNameContainer > xNameContainer( xContext, UNO_QUERY
);
You can then insert and remove properties at will.
Chris
On Mon, Dec 1, 2014 at 11:31 AM, Andrew Pitonyak <and...@pitonyak.org>
wrote:
> No stress on the number of mails.
>
> I did not think that you could change a context after it was created...
> But I would certainly try if I had a need. I know very little about this
> specifically.
>
> Chris Sherlock <chris.sherloc...@gmail.com> wrote:
>
> Oh, and sorry for the number of emails, but I guess I'm assuming that you
> can add a new property key at any point by insertByName()...
>
> Thanks in advance, UNO is a little tricky at this level. At least that's
> what I find... from what I can tell, it really comes down to the
> cppuhelper::ComponentContext class which implements the XNameContainer
> interface. *Please* correct me if I'm wrong :-)
>
> Chris
>
> On Mon, Dec 1, 2014 at 10:29 AM, Chris Sherlock <
> chris.sherloc...@gmail.com> wrote:
>
>> So what about the following approach:
>>
>> Reference< XComponentContext > xContext =
>> ::comphelper::getProcessComponentContext();
>> ::cppu::ContextEntry_Init aContextInfo[] =
>> {
>> ::cppu::ContextEntry_Init("testkey", uno::Any() ),
>> }
>> xNewContext = ::cppu::createComponentContext(aContextInfo,
>> sizeof(aContextInfo) / sizeof (aHandlerContextInfo[0]), xContext);
>>
>> Then to get access to the container, I use something like this:
>>
>> Reference< container::XNameContainer > xNameContainer( xContext,
>> UNO_QUERY );
>>
>> Is this the right approach? Will the delegate ComponentContext work?
>>
>> Chris
>>
>>
>> On Mon, Dec 1, 2014 at 12:25 AM, Andrew Pitonyak <and...@pitonyak.org>
>> wrote:
>>
>>> Guessing from memory and not east for me to verify at the Moment, but I
>>> thought that the context was read only. I think that of you want to add
>>> values you need to create a new one with the desired named value pairs.
>>>
>>> Are you able to inspect an object to see of it supports setting
>>> values...
>>>
>>> I have done very little in this area and don't remember...
>>>
>>>
>>> Chris Sherlock <chris.sherloc...@gmail.com> wrote:
>>>
>>> Hi all,
>>>
>>> How do you insert a value to be retrieved later into an
>>> XComponentContext reference?
>>>
>>> I see there is a XNameContainer, which is created by
>>> comphelper::NameContainer_createInstance(::cppu::UnoType<sal_Int32>::get())
>>> or whatever value you want. From here you then do insertByName.
>>>
>>> However, how do you then insert this into the component context?
>>>
>>> Chris
>>>
>>
>>
>
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