My ancient code, I think.
Probably a brain fart, or some "preliminary version here and I fix it
later" and 'later' never happened. :D
Too many years has passed to remember the actual reason.
But yeah, it is definetly not working for multiple types...
The last group should be probably:
{([^},]+)(,[^},]+)*}
On 05/07/2017 10:26, Niclas Hedhman wrote:
We have
private static final Pattern DESCRIPTOR_TEXTUAL_REGEXP = Pattern.compile(
"^"
+ Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_START ) + "(.*)"
+ Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_END )
+ Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_START ) + "(.*)"
+ Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_END )
+ Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_START ) + "(" + "[^"
+ Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_END +
DESCRIPTOR_TYPE_SEPARATOR )
+ "]+)" + Pattern.quote( DESCRIPTOR_COMPONENT_SEPARATOR_END ) + "$" );
in org.apache.polygene.index.sql.support.skeletons.AbstractSQLStartup
And in method stringToCompositeDescriptor()
Matcher matcher = DESCRIPTOR_TEXTUAL_REGEXP.matcher( str );
if( !matcher.matches() )
{
throw new IllegalArgumentException( "Descriptor textual description " + str
+ " was invalid." );
}
and of course it says that it doesn't match with
{Domain Layer}{Organization Module}{interface
com.sensetif.sink.model.organization.CreditLimit,interface
org.apache.polygene.api.value.ValueComposite}
so where is the problem?
The RegExp "Pattern" prints out to
^\Q{\E(.*)\Q}\E\Q{\E(.*)\Q}\E\Q{\E([^\Q},\E]+)\Q}\E$
as if that helps...
So I realize that the \Q and \E are escaping markers, so it is basically
saying
^{(.*)}{(.*)}{([^},]+)}$
(where comma and curlies being ordinary characters)
But the third group shouldn't work at all...
* ([^},]+)*
So, that is a group of one or more characters but not comma and not end
brace...
Has this ever worked? Because a few lines later, the sequence of types are
being extracted, so it was intended to have multiple types.
I am at loss.
Cheers
