Hi,
Vinicius Carvalho wrote:
> Hi there! I'm trying to get Variable interpolation to work. But it seems
> that either I missed something at the docs or there's a bug here.
>
> All I need is to replace a ${app} on my properties file to contain a
> string instead
>
> so whenever I have ${app}.maxUsers=10 I want AppName.maxUsers=10
>
> Here's some code:
>
> private class AppInterpolator extends StrLookup{
> @Override
> public String lookup(String var) {
> return "#{"+appName+"}";
> }
> }
>
> ConfigurationInterpolator.registerGlobalLookup("app", new
> AppInterpolator());
> config = new CompositeConfiguration();
> PropertiesConfiguration localProps = new
>
PropertiesConfiguration(this.getClass().getClassLoader().getResource(PROPERTIES_FILE_NAME));
> this.config.addConfiguration(localProps);
>
>
> But after using config.getProperty("") I've noticed that the property here
> is ${app}.maxUsers and not AppName.maxUsers
>
> I've also noticed that it seems that PropertiesFile does not reference
> ConfigurationInterpolator at all.
>
> Any ideas on how to fix this?
Let me cite the Javadoc or AbstractConfiguration:
"Support for variable interpolation. Property values containing special
variable tokens (like ${var}) will be replaced by their corresponding
values."
*values*, not *keys*
- Jörg
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
