java package missing com.eviware.soapui.config

for the missing dependency, see viewtopic.php?f=13&t=13300

for you other question, search in the forum for "groovy run testcase" or "java run testcase". You need to have a soapui project where you configure your request and all the stuff you want to do. Then your java code run the project or part of it.
See http://www.soapui.org/Developers-Corner ... oapui.html