for (VisualStudioInstallCandidate install : installs) {
            addInstallIfValid(install, versionLocator.getSource());
        }
    }

    private boolean addInstallIfValid(VisualStudioInstallCandidate install, String source) {
        File visualCppDir = install.getVisualCppDir();
        File visualStudioDir = install.getInstallDir();