GroupDocs.Signature for Java 22.11 Release Notes

    /**
	 * <p>
	 * Represents symmetric encryption algorithm type.
	 * </p>
	 */
    public final class SymmetricAlgorithmType extends Object
	{
		private SymmetricAlgorithmType(){}
		/**
		 * <p>Represents DES Data Encryption Standard algorithm.</p>
		 * @deprecated This property is obsolete and will be deprecated in 22.12 version. Use SymmetricAlgorithmType.AES (Advanced Encryption Standard) instead.
		 */
		@Deprecated
		public static final int DES = 0;

		/**
		 * <p>Represents TripleDES symmetric encryption algorithm..</p>
		 * @deprecated This property is obsolete and will be deprecated in 22.12 version. Use SymmetricAlgorithmType.AES (Advanced Encryption Standard) instead.
		 */
		@Deprecated
		public static final int TripleDES = 1;

		/**
		 * <p>Represents RC2 algorithm.</p>
		 * @deprecated This property is obsolete and will be deprecated in 22.12 version. Use SymmetricAlgorithmType.AES (Advanced Encryption Standard) instead.
		 */
		@Deprecated
		public static final int RC2 = 2;

		/**
		 * <p>Represents Rijndael symmetric encryption algorithm.</p>
		 */
		public static final int Rijndael = 3;

		/**
		 * <p>Represents AES (Advanced Encryption Standard) encryption algorithm.</p>
		 */
		public static final int AES = 4;

		/**
		 * <p>Represents improved AES (Advanced Encryption Standard) encryption algorithm.</p>
		 */
		public static final int AESNew = 5;

	}

	/**
	 * Signature preview supported formats
	 */
	public class PreviewSignatureFormats
	{
		/**
		 * <p>
		 * PNG
		 * </p>
		 */
		public static final int PNG = 0;

		/**
		 * <p>
		 * JPEG
		 * </p>
		 */
		public static final int JPEG = 1;

		/**
		 * <p>
		 * BMP
		 * </p>
		 */
		public static final int BMP = 2;

		/**
		 * <p>
		 * GIF
		 * </p>
		 */
		public static final int GIF = 3;

		/**
		 * <p>
		 * SVG
		 * </p>
		 */
		public static final int SVG = 4;
	}

    public class MetadataSignOptions : SignOptions
    {
         /**
		 * <p>
		 * Add existing  MetadataSignature instance to collection.
		 * </p>
		 * @return Instance itself
		 * @param metadataSignature The existing MetadataSignature instance to be added
		 */		
		public final MetadataSignOptions add(MetadataSignature metadataSignature);
    }
    // using sample     
    Signature signature = new Signature("sample.pdf");

	// create Metadata option with predefined Metadata text
	MetadataSignOptions options = new MetadataSignOptions();

	options.add(new PdfMetadataSignature("Author", "Mr.Scherlock Holmes")) // String value
	options.add(new PdfMetadataSignature("CreatedOn", DateTime.Now))       // DateTime values
	options.add(new PdfMetadataSignature("DocumentId", 123456))            // Integer value
	options.add(new PdfMetadataSignature("SignatureId", 123.456D))         // Double value
	options.add(new PdfMetadataSignature("Amount", 123.456M))              // Decimal value
	options.add(new PdfMetadataSignature("Total", 123.456F));              // Float value

	// sign document to file
	SignResult result = signature.sign(outputFilePath, options);
	System.out.print("\nSource document signed successfully with"+ result.getSucceeded().size());

/**
 * <p>
 * Represents SMS short message service details.
 * </p>
 */
public class SMS
{
    /**
     * <p>
     * Gets or sets SMS receipient phone number.
     *  </p>
     */    
    public final String getNumber();    
    public final void setNumber(String value);


    /**
     * <p>
     * Gets or sets SMS message content.
     *  </p>
     */    
    public final String getMessage();    
    public final void setMessage(String value);    

    /**
     * <p>
     * Creates VCard instance with default values.
     * </p>
     */    
    public SMS();  
}

public static void run()
{
	Signature signature = new Signature(file.pdf);
	{
		// create Event object
		SMS sms = new SMS();
		{
			sms.setNumber("0800 048 0408");
			sms.setMessage("Document approval automatic SMS message");
		};
		// create options
		QrCodeSignOptions options = new QrCodeSignOptions();
		{
			options.setEncodeType(QrCodeTypes.QR);
				// setup Data property to SMS instance
			options.setData(sms);
				// set right bottom corner
			options.setHorizontalAlignment(HorizontalAlignment.Left);
			options.setVerticalAlignment(VerticalAlignment.Center);
			options.setWidth(100);
			options.setHeight(100);
			options.setMargin(new Padding(10));
		};

		// sign document to file
		signature.sign(outputFile.pdf, options);
	}

	System.out.print("\nSource document signed successfully.\nFile saved at " + outputFilePath);

}