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// For complete examples and data files, please go to https://github.com/groupdocs-annotation/GroupDocs.Annotation-for-Java
try {
	AnnotationConfig cfg = Utilities.getConfiguration();
	AnnotationImageHandler annotator = new AnnotationImageHandler(cfg);
	IDocumentDataHandler documentRepository = annotator.getDocumentDataHandler();
	// Create document data object in storage
	Document document = documentRepository.getDocument(fileName);
	long documentId = document == null ? annotator.createDocument(fileName) : document.getId();
	// Set document access rights
	annotator.setDocumentAccessRights(documentId, AnnotationReviewerRights.All);
} catch (Exception e) {
	System.out.println("Exception: " + e.getMessage());
	e.printStackTrace();
}