How to get resource path in groovy soapui open source?

import groovy.xml.MarkupBuilder
import org.custommonkey.xmlunit.*
import java.util.Random  
import java.security.MessageDigest
import java.nio.file.*
import java.text.SimpleDateFormat
/*def date = new Date()
trnsID1 = new SimpleDateFormat("yyyymmdd")
trnsID = new SimpleDateFormat("ddMMhhss")
trnsID2 = new SimpleDateFormat("MMhhss")
def fileNM = 'JWCC_'+trnsID1.format(date)+'_DataUsage_'+trnsID.format(date)+'_'+trnsID2.format(date)+'_001.dat'
log.info('FileName is ' +fileNM) */

String uri = new String(context.getProperty("requestUri").toString()) 
log.info ('uri is ' +uri)
//log.info submit.request.getPath()
//submit.request.setPath("/product/api/v4.0/foo")
//log.info submit.request.getPath()

    def groovyUtils = new com.eviware.soapui.support.GroovyUtils(context)
    def projectPath = groovyUtils.projectPath
    log.info projectPath

    def project = testRunner.testCase.testSuite.project
        log.info "Project: " + project.name
        def myTestSuite = testRunner.testCase.testSuite;
        log.info "TestSuite: " + myTestSuite.name

    def testCase = testRunner.testCase
    log.info "TestCase: " + testCase.name

    def testStepUploadDataAfterCheck = testCase.getTestStepByName("Request 1")
    def request= testStepUploadDataAfterCheck.testRequest
    log.info "TestStep: " + testStepUploadDataAfterCheck.name


    // clear existing attachments
    for( a in request.attachments ) {
        request.removeAttachment( a )
    }

    //FileNamePath
    def fileNamePath = testCase.getTestStepAt(testRunner.testCase.getTestStepIndexByName("Properties1")).getProperty("FileNamePath")
    //FileName
    
    def fileName = testCase.getTestStepAt(testRunner.testCase.getTestStepIndexByName("Properties1")).getProperty("FileName")
    
    // get file to attach
    log.info "file to attach: " + fileNamePath.getValue()
    log.info (fileName)
    def file = new File(fileNamePath.getValue() )
    if ( file == null) {
        log.error "bad filename"
    }   
    else 
    {
        // attach and set properties
        def attachment = request.attachFile( file, true )
        attachment.contentType = "application/octet-stream"
        //attachment.setPart(fileName.getValue())

        //def holder2 = groovyUtils.getXmlHolder( "Request 1#Request" ) // Get Request body
        //holder2.setNodeValue( "//upl:UploadDataAfterCheckRequest/uploadedData","cid:"+fileName.getValue()); //Set "link" to attachment in request body
        //holder2.updateProperty() //and update 
        
        
        //log.info (fileName)
    }