*
* @throws Exception
*/
private DROIDIntegration() throws Exception{
if (droid == null) {
droid = new Droid();
}
if ((droid.getSignatureFileVersion() == null) || ("".equals(droid.getSignatureFileVersion()))) {
URL sigFile = this.getClass().getClassLoader().getResource("data/droid/DROID_SignatureFile.xml");
droid.readSignatureFile(sigFile);
}