String getBundleVersion(Artifact a, boolean pde) {
   String version = mavenOsgi.getVersion(a);
   String suffix = ".SNAPSHOT";
   if (version.endsWith(suffix)) {
     version = version.substring(0, version.length() - suffix.length());
     if (pde) {
       version = version + ".qualifier";
     } else {
       version = version + "-" + df.format(new Date());
     }
   }
   return version;
 }
 private String getOsgiVersion() {
   final Maven2OsgiConverter converter = new DefaultMaven2OsgiConverter();
   return converter.getVersion(getProject().getVersion());
 }