private List composeSQRArgs()

in sonar-plugin-agent/src/main/java/jetbrains/buildserver/sonarplugin/SQRBuildService.java [119:196]
66 lines of code
21 McCabe index (conditional complexity)

    private List<String> composeSQRArgs(@NotNull final Map<String, String> runnerParameters,
                                        @NotNull final Map<String, String> sharedConfigParameters,
                                        @NotNull final String sonarScannerRoot,
                                        @NotNull final File buildTempDir,
                                        @NotNull final Map<String, String> environmentVariables) {
        final SQRParametersAccessor accessor = new SQRParametersAccessor(SQRParametersUtil.mergeParameters(sharedConfigParameters, runnerParameters));

        final List<String> res = mySQArgsComposer.composeArgs(accessor, new JavaSonarQubeKeysProvider(), environmentVariables);
        addSQRArg(res, "-Dscanner.home", sonarScannerRoot, myOsType);

        final Set<String> collectedReports = mySonarProcessListener.getCollectedReports();
        if (!collectedReports.isEmpty() && (accessor.getAdditionalParameters() == null || !accessor.getAdditionalParameters().contains("-Dsonar.junit.reportsPath"))) {
            addSQRArg(res, "-Dsonar.dynamicAnalysis", "reuseReports", myOsType);
            addSQRArg(res, "-Dsonar.junit.reportsPath", collectReportsPath(collectedReports, accessor.getProjectModules()), myOsType);
        }

        boolean xmlFound = false;
        boolean jacocoEnabled = false;
        String jacocoXmlReportPaths = null;
        final String jacocoExecFilePath = sharedConfigParameters.get("teamcity.jacoco.coverage.datafile");
        if (jacocoExecFilePath != null) {
            final File file = new File(jacocoExecFilePath);
            if (file.exists() && file.isFile() && file.canRead()) {

                // check jacoco.xml report first
                String reportPath = sharedConfigParameters.get("teamcity.coverage.tempdir.path");
                if (reportPath != null) {
                    final File xmlReport = new File(reportPath,  "report" + File.separator + "jacocoReport.xml");
                    if (xmlReport.exists() && xmlReport.isFile()) {
                        jacocoXmlReportPaths = xmlReport.getAbsolutePath();
                    }
                }

                if (jacocoXmlReportPaths == null) {
                    final File[] files = buildTempDir.listFiles(new FileFilter() {
                        @Override
                        public boolean accept(File file) {
                            return file.getName().startsWith("JACOCO") && file.getName().endsWith("coverage") && new File(file, "report" + File.separator + "jacocoReport.xml").exists();
                        }
                    });

                    if (files != null && files.length > 0) {
                        for (int i = 0; i < files.length; i++) {
                            files[i] = new File(files[i], "report" + File.separator + "jacocoReport.xml");
                        }

                        jacocoXmlReportPaths = StringUtil.join(files, new Function<File, String>() {
                            @Override
                            public String fun(File file) {
                                return file.getAbsolutePath();
                            }
                        }, ",");
                    }
                }

                jacocoEnabled = true;
                addSQRArg(res, "-Dsonar.java.coveragePlugin", "jacoco", myOsType);
                if (jacocoXmlReportPaths != null) {
                    xmlFound = true;
                    addSQRArg(res, "-Dsonar.coverage.jacoco.xmlReportPaths", jacocoXmlReportPaths, myOsType);
                }
                addSQRArg(res, "-Dsonar.jacoco.reportPath", jacocoExecFilePath, myOsType);
            }
        }

        if (!xmlFound) {
            final String jacocoXmlReportPath = sharedConfigParameters.get("teamcity.jacoco.coverage.xmlReport");
            if (jacocoXmlReportPath != null) {
                if (!jacocoEnabled) {
                    addSQRArg(res, "-Dsonar.java.coveragePlugin", "jacoco", myOsType);
                }
                addSQRArg(res, "-Dsonar.coverage.jacoco.xmlReportPaths", jacocoXmlReportPath, myOsType);
            }

        }

        return res;
    }