private Document toDocument(final DocumentDescriptor docDesc, final DocumentVersion docVersion) {
final boolean isLatest = docDesc.getLastVersionId() == docVersion.getId();
final DocumentImpl documentImpl = new DocumentImpl(docDesc.getName(), docVersion.getAuthor(), new Date(
docVersion.getCreationDate()), new Date(docVersion.getLastModificationDate()), isLatest,
docVersion.isMajorVersion(), String.valueOf(docVersion.getVersionLabel()), String.valueOf(docVersion
.getVersionSeriesId()), docVersion.getContentFileName(), docVersion.getContentMimeType(),
docVersion.getContentSize(), docDesc.getProcessDefinitionUUID(), docDesc.getProcessInstanceUUID(),
docVersion.getContentStorageId());
documentImpl.setId(String.valueOf(docVersion.getId()));
return documentImpl;
}