Unnamed

import groovy.sql.Sql;import org.apache.commons.dbcp.BasicDataSource;import org.springframework.beans.factory.InitializingBean;class UtilService  implements InitializingBean {    boolean transactional = false;    javax.sql.DataSource dataSource;    def setting;    def grailsApplication;    void afterPropertiesSet()    {        this.setting = grailsApplication.config.setting;    }    static List grep (List input, closure) {        List rv = []        input.each {            if(closure(it))                rv.add(it);        }        return rv;    }    static List uniq (List input) {        Map seen = [:]        grep input, {            if(seen.containsKey(it))                return false;            seen.put(it, 1);            return true;        }    }    static String filename_extension (String fname) {        def matcher = ( fname =~ /.*([.]\w+)$/ )        if(matcher.matches()) {            return matcher[0][1];        } else {            return "";        }    }    def getSql = {        println "retrieving Sql";        return new Sql(dataSource.getConnection());    }}