public void init(DiagnosticData diagnosticData, Date currentTime) { Set<SignatureWrapper> signatures = diagnosticData.getAllSignatures(); for (SignatureWrapper signature : signatures) { addPOE(signature.getId(), currentTime); } Set<TimestampWrapper> timestamps = diagnosticData.getAllTimestamps(); for (TimestampWrapper timestamp : timestamps) { addPOE(timestamp.getId(), currentTime); } List<CertificateWrapper> usedCertificates = diagnosticData.getUsedCertificates(); for (CertificateWrapper certificate : usedCertificates) { addPOE(certificate.getId(), currentTime); Set<RevocationWrapper> revocations = certificate.getRevocationData(); if (CollectionUtils.isNotEmpty(revocations)) { for (RevocationWrapper revocation : revocations) { if (RevocationOrigin.SIGNATURE.name().equals(revocation.getOrigin())) { addPOE(revocation.getId(), currentTime); } } } } }