File Attributes To PDF In Java Using iText

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import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;

public class JavaiTextFileAttributes {

	public static void main(String[] args) {
		Document document = new Document();
		try {
			PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("SetAttributeExample.pdf"));
			document.open();
			document.add(new Paragraph("test attributes"));

			// Set attributes here
			document.addAuthor("Author");
			document.addCreationDate();
			document.addCreator("JavaScan.com");
			document.addTitle("Title");
			document.addSubject("An example to show how attributes can be added to pdf files.");

			document.close();
			writer.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
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