cast to double + fix complexity

Jenkinsfile

@@ -11,6 +11,7 @@ import static javax.xml.xpath.XPathConstants.*
 import javax.xml.xpath.*
 import groovy.xml.DOMBuilder
 import groovy.xml.dom.DOMCategory
+import java.math.RoundingMode
 
 // configurable settings:
 // use to send email if workflow problem
@@ -73,8 +74,9 @@ String ExtractBaseVersion(inVersion) {
 
 int GetCoverageValue(String CoverageFilePath,String XPath)
 { 
-  File file = new File(CoverageFilePath)
-  coverageReportRaw = file.getText('UTF-8')
+  //File file = new File(CoverageFilePath)
+  //coverageReportRaw = file.getText('UTF-8')
+  coverageReportRaw = readFile(CoverageFilePath)
   coverageReport = DOMBuilder.parse(new StringReader(coverageReportRaw), false, false)
   coverageReportRoot = coverageReport.documentElement
   
@@ -89,7 +91,7 @@ int GetCoverageValue_line_rate(String CoverageFilePath) { return GetCoverageValu
 int GetCoverageValue_branches_valid(String CoverageFilePath) { return GetCoverageValue(CoverageFilePath,"/coverage/@branches-valid") }
 int GetCoverageValue_branches_covered(String CoverageFilePath) { return GetCoverageValue(CoverageFilePath,"/coverage/@branches-covered") }
 int GetCoverageValue_branch_rate(String CoverageFilePath) { return GetCoverageValue(CoverageFilePath,"/coverage/@branch-rate") }
-int GetCoverageValue_branches_complexity(String CoverageFilePath) { return GetCoverageValue(CoverageFilePath,"/coverage/@branches-complexity") }
+int GetCoverageValue_complexity(String CoverageFilePath) { return GetCoverageValue(CoverageFilePath,"/coverage/@complexity") }
 
 
 pipeline {
@@ -439,11 +441,13 @@ pipeline {
                         println GetCoverageValue_branch_rate(coverage_report_path)
                         println GetCoverageValue_branches_complexity(coverage_report_path)
                         
-                        full_rate = (GetCoverageValue_line_rate(coverage_report_path) + GetCoverageValue_branch_rate(coverage_report_path)) / 2
-                        badge_coverage.setStatus(full_rate)
+                        full_rate = 1.0 * (GetCoverageValue_line_rate(coverage_report_path) + GetCoverageValue_branch_rate(coverage_report_path)) / 2 
+                        sz_full_rate =Float.toString(full_rate.setScale(2, RoundingMode.HALF_EVEN))
+                        badge_coverage.setStatus(sz_full_rate)
                         
-                        complexity = GetCoverageValue_branches_complexity(coverage_report_path)
-                        badge_complexity.setStatus(complexity)
+                        complexity = 1.0 * GetCoverageValue_complexity(coverage_report_path)
+                        sz_complexity =Float.toString(complexity.setScale(2, RoundingMode.HALF_EVEN))
+                        badge_complexity.setStatus(sz_complexity)
                     }
                 }
 			}