| Java via Epsilon Tools [message #579493] |
Tue, 25 August 2009 11:23 |
 Darren 
Messages: 40
Registered: September 2009 |
Member |
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Hi All,
I'm trying to execute some regular expression searches in a
transformation. The Java I need to execute uses the
Java.utils.regex.Pattern and Java.utils.regex.Matcher. Dimtitris kindly
pointed me to the Epsilon Tools documentation and I can follow the JFrame
example. However from what I can tell there is no default constructor for
Pattern, which is what I believe to be causing me the problems.
Pattern is typically called in Java by:
Pattern p = Pattern.compile('regex Srring');
I have tried:
# var pattern : new Native('java.util.regex.Pattern') :=
pattern.compile('Section ((\\d)[(\\.\\d)]*)');
# var pattern : new Native('java.util.regex.Pattern') :=
Pattern.compile('Section ((\\d)[(\\.\\d)]*)');
# var pattern : new Native('java.util.regex.Pattern') :=
java.util.regex.Pattern.compile('Section ((\\d)[(\\.\\d)]*)');
# var pattern : new Native('java.util.regex.Pattern');
All of which result in an EXCEPTION: Internal error:
java.lang.InstantiationException: java.util.regex.Pattern
Has anyone any suggestions to try.
Many thanks,
Darren
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