19 files changed, 412 insertions, 242 deletions

diff --git a/src/main/java/org/uic/barcode/Decoder.java b/src/main/java/org/uic/barcode/Decoder.java
index 5cb0546..3d97e0a 100644
--- a/src/main/java/org/uic/barcode/Decoder.java
+++ b/src/main/java/org/uic/barcode/Decoder.java
@@ -10,11 +10,11 @@ import java.util.zip.DataFormatException;
 

 import org.uic.barcode.dynamicContent.api.IUicDynamicContent;

 import org.uic.barcode.dynamicFrame.Constants;

+import org.uic.barcode.dynamicFrame.api.DynamicFrameCoder;

 import org.uic.barcode.dynamicFrame.api.IData;

 import org.uic.barcode.dynamicFrame.api.IDynamicFrame;

 import org.uic.barcode.dynamicFrame.api.ILevel1Data;

 import org.uic.barcode.dynamicFrame.api.ILevel2Data;

-import org.uic.barcode.dynamicFrame.api.SimpleDynamicFrame;

 import org.uic.barcode.staticFrame.StaticFrame;

 import org.uic.barcode.staticFrame.UFLEXDataRecord;

 import org.uic.barcode.staticFrame.UTLAYDataRecord;

@@ -80,7 +80,7 @@ public class Decoder {
 	 * @throws EncodingFormatException the encoding format exception

 	 */

 	public int validateLevel1(PublicKey key, String signingAlg) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException {

-		if (!isStaticHeader(data)) {

+		if (dynamicFrame != null) {

 			return dynamicFrame.validateLevel1(key, data) ;

 		} else {

 			if (staticFrame.verifyByAlgorithmOid(key,signingAlg)) {

@@ -158,9 +158,7 @@ public class Decoder {
 		

 		if (!isStaticHeader(data)) {

 			

-			dynamicFrame = new SimpleDynamicFrame();

-						

-			dynamicFrame.decode(data);

+			dynamicFrame = DynamicFrameCoder.decode(data);

 			

 			ILevel2Data level2 = dynamicFrame.getLevel2Data();

 			

@@ -229,13 +227,13 @@ public class Decoder {
 	public TicketLayout getLayout() {

 		return layout;

 	}

-

+	

 	/**

 	 * Gets the dynamic header.

 	 *

 	 * @return the dynamic header

 	 */

-	public IDynamicFrame getDynamicHeader() {

+	public IDynamicFrame getDynamicFrame() {

 		return dynamicFrame;

 	}

 

@@ -284,7 +282,39 @@ public class Decoder {
 		return null;

 	}

 	

+	public byte[] getEncodedLevel1Data() throws IOException, EncodingFormatException {

+		if (!isStaticHeader(data)) {

+			return dynamicFrame.getLevel1DataBin();

+		} else if (staticFrame != null) {

+			return staticFrame.getDataForSignature();

+		} else {

+			throw new EncodingFormatException("Unknown Header");

+		}		

+	}

 	

+	public byte[] getLevel1Signature() throws IOException, EncodingFormatException {

+		

+		if (!isStaticHeader(data)) {

+			return dynamicFrame.getLevel2Data().getLevel1Signature();

+		} else if (staticFrame != null) {

+			return staticFrame.getDataForSignature();

+		} else {

+			throw new EncodingFormatException("Unknown Header");

+		}

+	}

 	

+	public String getLevel1KeyId() throws EncodingFormatException {

+		

+		if (dynamicFrame != null 

+			&& dynamicFrame.getLevel2Data() != null 

+			&& dynamicFrame.getLevel2Data().getLevel1Data() != null) {

+			return dynamicFrame.getLevel2Data().getLevel1Data().getKeyId().toString();

+		} else if (staticFrame != null) {

+			return staticFrame.getSignatureKey();

+		} else {

+			throw new EncodingFormatException("Unknown Header");

+		}

+		

+	}

 	

 }

diff --git a/src/main/java/org/uic/barcode/Encoder.java b/src/main/java/org/uic/barcode/Encoder.java
index 5f10806..51e86a2 100644
--- a/src/main/java/org/uic/barcode/Encoder.java
+++ b/src/main/java/org/uic/barcode/Encoder.java
@@ -8,12 +8,16 @@ import java.security.PublicKey;
 import org.uic.barcode.dynamicContent.api.IUicDynamicContent;

 import org.uic.barcode.dynamicContent.fdc1.UicDynamicContentDataFDC1;

 import org.uic.barcode.dynamicFrame.Constants;

+import org.uic.barcode.dynamicFrame.api.DynamicFrameCoder;

 import org.uic.barcode.dynamicFrame.api.IData;

 import org.uic.barcode.dynamicFrame.api.IDynamicFrame;

+import org.uic.barcode.dynamicFrame.api.ILevel1Data;

 import org.uic.barcode.dynamicFrame.api.SimpleData;

 import org.uic.barcode.dynamicFrame.api.SimpleDynamicFrame;

 import org.uic.barcode.dynamicFrame.api.SimpleLevel1Data;

 import org.uic.barcode.dynamicFrame.api.SimpleLevel2Data;

+import org.uic.barcode.dynamicFrame.v1.DynamicFrameCoderV1;

+import org.uic.barcode.dynamicFrame.v2.DynamicFrameCoderV2;

 import org.uic.barcode.staticFrame.StaticFrame;

 import org.uic.barcode.staticFrame.UFLEXDataRecord;

 import org.uic.barcode.staticFrame.UHEADDataRecord;

@@ -116,6 +120,48 @@ public class Encoder {
 		}

 	}

 	

+	/**

+	 * Instantiates a new encoder for a level 2 encoding.

+	 *

+	 * @param level1Data the level 1 data (binary as signed)

+	 * @param signatureLevel1 the signature of the level 1 data 

+	 * @param version the version of the bar code 

+	 * @throws IOException Signals that an I/O exception has occurred.

+	 * @throws EncodingFormatException the encoding format exception

+	 */

+	public Encoder(byte[] level1DataBin, byte[] signatureLevel1, int version) throws IOException, EncodingFormatException {

+		

+			

+		dynamicFrame = new SimpleDynamicFrame();

+		dynamicFrame.setLevel2Data(new SimpleLevel2Data());

+			

+		if (version == 1) {

+			

+			dynamicFrame.setFormat(Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1);

+			

+			ILevel1Data l1 = DynamicFrameCoderV1.decodeLevel1(level1DataBin);

+			

+			dynamicFrame.getLevel2Data().setLevel1Data(l1);

+			

+			dynamicFrame.getLevel2Data().setLevel1Signature(signatureLevel1);

+			

+		} else if (version == 2) {

+			

+			dynamicFrame.setFormat(Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2);

+			

+			ILevel1Data l1 = DynamicFrameCoderV2.decodeLevel1(level1DataBin);

+			

+			dynamicFrame.getLevel2Data().setLevel1Data(l1);

+			

+			dynamicFrame.getLevel2Data().setLevel1Signature(signatureLevel1);

+			

+		} else {

+			throw new EncodingFormatException("Version of the dynamic header not supported");

+		}

+		

+				

+	}

+	

 	

 	

 	/**

@@ -265,7 +311,6 @@ public class Encoder {
 			dynamicFrame.getLevel2Data().getLevel1Data().setLevel1SigningAlg(signingAlg);

 			dynamicFrame.getLevel2Data().getLevel1Data().setKeyId(Long.parseLong(keyId));

 			dynamicFrame.signLevel1(key,prov);

-			//dynamicFrame.getLevel2Data().signLevel1(key, prov);

 		} else if (staticFrame != null) {

 			staticFrame.setSignatureKey(keyId);

 			staticFrame.setSecurityProvider(securityProvider);

@@ -321,7 +366,7 @@ public class Encoder {
 	 */

 	public byte[] encode() throws IOException, Exception {

 		if (dynamicFrame != null) {

-			return dynamicFrame.encode();

+			return DynamicFrameCoder.encode(dynamicFrame);

 		} else if (staticFrame != null) {

 			return staticFrame.encode();

 		}

@@ -329,7 +374,15 @@ public class Encoder {
 	}

 

 

-

+	public byte[] getEncodedLevel1Data() throws IOException, EncodingFormatException {

+		if (dynamicFrame != null) {

+			return DynamicFrameCoder.encodeLevel1(dynamicFrame);

+		} else if (staticFrame != null) {

+			return staticFrame.getDataForSignature();

+		} else {

+			throw new EncodingFormatException("Unknown Header");

+		}		

+	}

 

 	

 	

diff --git a/src/main/java/org/uic/barcode/dynamicContent/api/IUicDynamicContent.java b/src/main/java/org/uic/barcode/dynamicContent/api/IUicDynamicContent.java
index 718d013..3b0afde 100644
--- a/src/main/java/org/uic/barcode/dynamicContent/api/IUicDynamicContent.java
+++ b/src/main/java/org/uic/barcode/dynamicContent/api/IUicDynamicContent.java
@@ -6,7 +6,6 @@ import java.util.List;
 import org.uic.barcode.ticket.api.spec.IExtension;

 import org.uic.barcode.ticket.api.spec.IGeoCoordinate;

 

-// TODO: Auto-generated Javadoc

 /**

  * The Interface IUicDynamicContent.

  */

diff --git a/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoCoordinateSystemType.java b/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoCoordinateSystemType.java
index b25ad1a..700c542 100644
--- a/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoCoordinateSystemType.java
+++ b/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoCoordinateSystemType.java
@@ -20,7 +20,6 @@
 package org.uic.barcode.dynamicContent.fdc1;

 

 

-// TODO: Auto-generated Javadoc

 /**

  * The Enum GeoCoordinateSystemType.

  */

diff --git a/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoUnitType.java b/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoUnitType.java
index 4eaa8c9..591e28a 100644
--- a/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoUnitType.java
+++ b/src/main/java/org/uic/barcode/dynamicContent/fdc1/GeoUnitType.java
@@ -19,7 +19,6 @@
  */

 package org.uic.barcode.dynamicContent.fdc1;

 

-// TODO: Auto-generated Javadoc

 /**

  * The Enum GeoUnitType.

  */

diff --git a/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLatitudeType.java b/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLatitudeType.java
index 5157b0e..b39e599 100644
--- a/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLatitudeType.java
+++ b/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLatitudeType.java
@@ -19,7 +19,6 @@
  */

 package org.uic.barcode.dynamicContent.fdc1;

 

-// TODO: Auto-generated Javadoc

 /**

  * The Enum HemisphereLatitudeType.

  */

diff --git a/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLongitudeType.java b/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLongitudeType.java
index c0e33e6..e1e39f0 100644
--- a/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLongitudeType.java
+++ b/src/main/java/org/uic/barcode/dynamicContent/fdc1/HemisphereLongitudeType.java
@@ -19,7 +19,6 @@
  */

 package org.uic.barcode.dynamicContent.fdc1;

 

-// TODO: Auto-generated Javadoc

 /**

  * The Enum HemisphereLongitudeType.

  */

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/DynamicFrameCoder.java b/src/main/java/org/uic/barcode/dynamicFrame/api/DynamicFrameCoder.java
new file mode 100644
index 0000000..53efb3e
--- /dev/null
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/DynamicFrameCoder.java
@@ -0,0 +1,107 @@
+package org.uic.barcode.dynamicFrame.api;

+

+import org.uic.barcode.dynamicFrame.Constants;

+import org.uic.barcode.dynamicFrame.v1.DynamicFrameCoderV1;

+import org.uic.barcode.dynamicFrame.v2.DynamicFrameCoderV2;

+import org.uic.barcode.ticket.EncodingFormatException;

+

+public class DynamicFrameCoder {

+	

+	/**

+	 * Encode.

+	 * 

+	 * Encode the header as ASN.1 PER UNALIGNED byte array

+	 *

+	 * @return the byte[]

+	 * @throws EncodingFormatException 

+	 */

+	public static byte[] encode(IDynamicFrame frame) throws EncodingFormatException {

+			

+		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(frame.getFormat())) {

+			

+			return DynamicFrameCoderV1.encode(frame);

+			

+		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(frame.getFormat())) {

+			

+			return DynamicFrameCoderV2.encode(frame);

+			

+		}

+		

+		throw new EncodingFormatException("Frame version not supported for encoding");

+	}

+	

+	

+	/**

+	 * Decode.

+	 *

+	 * Decode the header from an ASN.1 PER UNALIGNED encoded byte array

+	 *

+	 * @param bytes the bytes

+	 * @return the dynamic header

+	 * @throws EncodingFormatException 

+	 */

+	public static IDynamicFrame decode(byte[] bytes) throws EncodingFormatException {

+		

+		IDynamicFrame frame = new SimpleDynamicFrame();

+		

+		try {

+			DynamicFrameCoderV1.decode(frame,bytes);

+			

+			if (frame.getFormat() != null && frame.getFormat().equals(Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1)) {

+				return frame;

+			} 

+		} catch(Exception e1) {

+		    frame = null;

+			// failed, try next 

+		}

+		

+		frame = new SimpleDynamicFrame();

+		try {

+			DynamicFrameCoderV2.decode(frame,bytes);

+				

+			if (frame.getFormat() != null && frame.getFormat().equals(Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2)) {

+				return frame;

+			} 

+		} catch(Exception e1) {

+			throw new EncodingFormatException("Dynamic Header Version not supported");

+			// failed

+		}

+		

+		throw new EncodingFormatException("Dynamic Header Version not supported");

+

+	}

+

+

+	public static byte[] encodeLevel1(IDynamicFrame frame) throws EncodingFormatException {

+		

+		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(frame.getFormat())) {

+			

+			return DynamicFrameCoderV1.encodeLevel1(frame);

+			

+		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(frame.getFormat())) {

+			

+			return DynamicFrameCoderV2.encodeLevel1(frame);

+			

+		}

+		

+		throw new EncodingFormatException("Frame version not supported for encoding");

+		

+	}

+

+

+	public static byte[] encodeLevel2Data(IDynamicFrame frame) throws EncodingFormatException {

+		

+		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(frame.getFormat())) {

+			

+			return DynamicFrameCoderV1.encodeLevel2Data(frame.getLevel2Data());

+			

+		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(frame.getFormat())) {

+			

+			return DynamicFrameCoderV2.encodeLevel2Data(frame.getLevel2Data());

+			

+		}

+		

+		throw new EncodingFormatException("Dynamic Header Version not supported: " + frame.getFormat());

+	}

+

+}

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/IDynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/api/IDynamicFrame.java
index d901a6e..c917b6a 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/api/IDynamicFrame.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/IDynamicFrame.java
@@ -8,9 +8,9 @@ import org.uic.barcode.dynamicContent.fdc1.UicDynamicContentDataFDC1;
 import org.uic.barcode.ticket.EncodingFormatException;

 

 

+

 /**

- * The DynamicHeader for bar codes 

- * 

+ * The DynamicHeader for bar codes .

  */

 public interface IDynamicFrame{

 	

@@ -41,7 +41,7 @@ public interface IDynamicFrame{
 	/**

 	 * Sets the level 2 signed data.

 	 *

-	 * @param level2SignedData the new level 2 signed data

+	 * @param level2Data the new level 2 data

 	 */

 	public void setLevel2Data(ILevel2Data level2Data);

 

@@ -61,29 +61,6 @@ public interface IDynamicFrame{
 	 */

 	public void setLevel2Signature(byte[] level2Signature);

 	

-

-	/**

-	 * Encode.

-	 * 

-	 * Encode the header as ASN.1 PER UNALIGNED byte array

-	 *

-	 * @return the byte[]

-	 * @throws EncodingFormatException 

-	 */

-	public byte[] encode() throws EncodingFormatException;

-	

-	/**

-	 * Decode.

-	 *

-	 * Decode the header from an ASN.1 PER UNALIGNED encoded byte array

-	 *

-	 * @param bytes the bytes

-	 * @return the dynamic header

-	 * @throws EncodingFormatException 

-	 */

-	public void decode(byte[] bytes) throws EncodingFormatException;

-	

-

 	

 	/**

 	 * Verify the level 2 signature

@@ -92,7 +69,7 @@ public interface IDynamicFrame{
 	 *

 	 * @param data the data content

 	 * @return the return error code

-	 * @throws EncodingFormatException 

+	 * @throws EncodingFormatException the encoding format exception

 	 */	

 	public int validateLevel2(byte[] data) throws EncodingFormatException;

 	

@@ -102,9 +79,9 @@ public interface IDynamicFrame{
 	 * Note:  an appropriate security provider (e.g. BC) must be registered before 

 	 *

 	 * @param prov the registered security provider

-     * @param data the data content

+	 * @param data the data content

 	 * @return the return error code

-	 * @throws EncodingFormatException 

+	 * @throws EncodingFormatException the encoding format exception

 	 */	

 	public int validateLevel2(Provider prov, byte[] data) throws EncodingFormatException;

 

@@ -116,7 +93,7 @@ public interface IDynamicFrame{
 	 * @param key the key

 	 * @param data the data content

 	 * @return the return error code

-	 * @throws EncodingFormatException 

+	 * @throws EncodingFormatException the encoding format exception

 	 */

 	public int validateLevel1(PublicKey key, byte[] data) throws EncodingFormatException;

 	

@@ -126,10 +103,10 @@ public interface IDynamicFrame{
 	 * Note:  an appropriate security provider (e.g. BC) must be registered before 

 	 *

 	 * @param key the key

-	 * @param prov the registered security provider 

-	 * @param the data content

+	 * @param prov the registered security provider

+	 * @param data the data

 	 * @return the return error code

-	 * @throws EncodingFormatException 

+	 * @throws EncodingFormatException the encoding format exception

 	 */

 	public int validateLevel1(PublicKey key, Provider prov,  byte[] data) throws EncodingFormatException;

  

@@ -183,9 +160,8 @@ public interface IDynamicFrame{
 	 * Note:  an appropriate security provider (e.g. BC) must be registered before 

 	 *

 	 * @param key the key

-	 * @return 

 	 * @return the byte[]

-	 * @throws Exception 

+	 * @throws Exception the exception

 	 */

 	public void signLevel1(PrivateKey key) throws Exception;

 	

@@ -195,13 +171,36 @@ public interface IDynamicFrame{
 	 * Note:  an appropriate security provider (e.g. BC) must be registered before 

 	 *

 	 * @param key the key

-	 * @param security provider - security provider that must be sued to create the signature

-	 * @return 

+	 * @param prov the prov

 	 * @return the byte[]

-	 * @throws Exception 

+	 * @throws Exception the exception

 	 */

 	public void signLevel1(PrivateKey key, Provider prov) throws Exception;

+

+

+	/**

+	 * Gets the signature of the level 1 data.

+	 *

+	 * @return the level 1 signature

+	 */

+	public byte[] getLevel1Signature();

+

+

+	/**

+	 * Gets the level 1 data in binary as they are signed by the level 1 signature.

+	 *

+	 * @return the level 1 data binary

+	 * @throws EncodingFormatException the encoding format exception

+	 */

+	public byte[] getLevel1DataBin() throws EncodingFormatException;

 	

+	/**

+	 * Gets the level 2 data in binary as they are signed by the level 1 signature.

+	 *

+	 * @return the level 2 data binary

+	 * @throws EncodingFormatException the encoding format exception

+	 */

+	public byte[] getLevel2DataBin() throws EncodingFormatException;

 	

 	

 }

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/ILevel1Data.java b/src/main/java/org/uic/barcode/dynamicFrame/api/ILevel1Data.java
index 206d613..e23fc88 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/api/ILevel1Data.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/ILevel1Data.java
@@ -11,15 +11,15 @@ public interface ILevel1Data {
 

 

 	/**

-	 * Sets the security provider 

+	 * Sets the security provider .

 	 *

-	 * @param securityProviderNum the new security provider 

+	 * @param securityProvider the new security provider

 	 */

 	public void setSecurityProvider(String securityProvider);

 	

 

 	/**

-	 * Gets the security provider

+	 * Gets the security provider.

 	 *

 	 * @return the security provider

 	 */

@@ -68,7 +68,7 @@ public interface ILevel1Data {
 	public void addData(IData data);

 

 	/**

-	 * Gets the level 2 key alg.

+	 * Gets the level 2 key algorithm OID.

 	 *

 	 * @return the level 2 key alg

 	 */

@@ -76,7 +76,7 @@ public interface ILevel1Data {
 	

 

 	/**

-	 * Sets the level 2 key alg.

+	 * Sets the level 2 key algorithm OID.

 	 *

 	 * @param level2KeyAlg the new level 2 key alg

 	 */

@@ -92,7 +92,7 @@ public interface ILevel1Data {
 	

 

 	/**

-	 * Sets the level 1 signing alg.

+	 * Sets the level 1 signing algorithm OID.

 	 *

 	 * @param level1SigningAlg the new level 1 signing alg

 	 */

@@ -100,7 +100,7 @@ public interface ILevel1Data {
 	

 

 	/**

-	 * Gets the level 2 signing alg.

+	 * Gets the level 2 signing algorithm OID.

 	 *

 	 * @return the level 2 signing alg

 	 */

@@ -108,7 +108,7 @@ public interface ILevel1Data {
 	

 

 	/**

-	 * Sets the level 2 signing alg.

+	 * Sets the level 2 signing algorithm OID.

 	 *

 	 * @param level2SigningAlg the new level 2 signing alg

 	 */

@@ -133,14 +133,14 @@ public interface ILevel1Data {
 	

 	

 	/**

-	 * Gets the level 1 key alg.

+	 * Gets the level 1 key algorithm OID.

 	 *

 	 * @return the level 1 key alg

 	 */

 	public String getLevel1KeyAlg();

 	

 	/**

-	 * Sets the level 1 key alg.

+	 * Sets the level 1 key algorithm OID.

 	 *

 	 * @param level1KeyAlg the new level 1 key alg

 	 */

@@ -149,6 +149,13 @@ public interface ILevel1Data {
 	

 	/**

 	 * Sets the end of validity date. The validity date has to be provided in UTC.

+	 * 

+	 * 	 -- end of the validity of the bar code, after this date and time the bar code needs to be regenerated 

+     *   -- by the provider of the ticket

+     *   -- if end of validity is provided year day and time must be provided.

+     *   -- year, day, time are in UTC

+     *   -- the provider of the bar code should ensure that the endOfValidity given here does not exceed 

+     *   --     the validity of the key pair used on level 2.

 	 *

 	 * @param date the new end of validity date

 	 */

@@ -156,9 +163,40 @@ public interface ILevel1Data {
 	

 	

 	/**

-	 * Gets the end of validity date.

+	 * Gets the end of validity date and time.

+	 * 

+	 *  -- end of the validity of the bar code, after this date and time the bar code needs to be regenerated 

+     *   -- by the provider of the ticket

+     *   -- if end of validity is provided year day and time must be provided.

+     *   -- year, day, time are in UTC

+     *   -- the provider of the bar code should ensure that the endOfValidity given here does not exceed 

+     *   --     the validity of the key pair used on level 2.

 	 *

 	 * @return the end of validity date

 	 */

 	public Date getEndOfBarcodeValidity();

+	

+	

+	/**

+	 * Gets the validity duration of the bar code in seconds.

+	 * 

+	 *  -- validity duration in seconds of the bar code shown with reference to the time stamp  dynamicContentTimeStamp 

+   	 *  --          in the dynamic data included in the level2Data

+	 *

+	 * @return the validity duration

+	 */

+	public Long getValidityDuration();

+

+	

+	/**

+	 * Sets the validity validity duration of the bar code in seconds.

+	 * 

+	 *  -- validity duration in seconds of the bar code shown with reference to the time stamp  dynamicContentTimeStamp 

+   	 *  --          in the dynamic data included in the level2Data

+	 *

+	 * @param validityDuration the new validity duration

+	 */

+	public void setValidityDuration(Long validityDuration);

+	

+	

 }

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java
index 65b81d6..8d53f9a 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java
@@ -12,7 +12,7 @@ import java.security.spec.InvalidKeySpecException;
 import java.security.spec.X509EncodedKeySpec;

 import java.util.Date;

 

-import org.uic.barcode.asn1.uper.AsnUtils;

+import org.uic.barcode.asn1.uper.UperEncoder;

 import org.uic.barcode.dynamicContent.api.DynamicContentCoder;

 import org.uic.barcode.dynamicContent.api.IUicDynamicContent;

 import org.uic.barcode.dynamicContent.fdc1.UicDynamicContentDataFDC1;

@@ -40,7 +40,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 	}

 

 	/** The format. */

-	public String format = Constants.DYNAMIC_BARCODE_FORMAT_DEFAULT;

+	public String format = null;

 	

 	/** The level 2 signed data. */

 	/*level 2 data*/

@@ -115,136 +115,15 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 	 * @throws EncodingFormatException 

 	 */

 	public byte[] encode() throws EncodingFormatException {

-			

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

-			

-			return DynamicFrameCoderV1.encode(this);

-			

-		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

-			

-			return DynamicFrameCoderV2.encode(this);

-			

-		}

-		

-		return null;

-	}

-	

-	private byte[] encode(ILevel1Data level1Data) throws EncodingFormatException {

-		

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

-			

-			return DynamicFrameCoderV1.encode(level1Data);

-			

-		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

-			

-			return DynamicFrameCoderV2.encode(level1Data);

-			

-		}

-		throw new EncodingFormatException("Dynamic Header Version not supported: " + format);

-	}

-	

-	private byte[] getEncoded(String path, byte[] data) throws EncodingFormatException {

-		

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

-			

-			return DynamicFrameCoderV1.getEncoded(path, data);

-			

-		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

-			

-			return DynamicFrameCoderV2.getEncoded(path, data);

-			

-		}

 		

-		throw new EncodingFormatException("Dynamic Header Version not supported: " + format);

-	}

-	

-	

-	private byte[] encode(ILevel2Data level2Data) throws EncodingFormatException {

-		

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

-			

-			return DynamicFrameCoderV1.encode(level2Data);

-			

-		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

-			

-			return DynamicFrameCoderV2.encode(level2Data);

-			

-		}

-		

-		throw new EncodingFormatException("Dynamic Header Version not supported: " + format);

-	}

-	

-	/**

-	 * Decode.

-	 *

-	 * Decode the header from an ASN.1 PER UNALIGNED encoded byte array

-	 *

-	 * @param bytes the bytes

-	 * @return the dynamic header

-	 * @throws EncodingFormatException 

-	 */

-	public void decode(byte[] bytes) throws EncodingFormatException {

-		

-		String format = getFormat(bytes);

-			

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

-			

-			DynamicFrameCoderV1.decode(this,bytes);

-			return;

+		return DynamicFrameCoder.encode(this);

 			

-		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

-		

-			DynamicFrameCoderV2.decode(this,bytes);

-			return;

-		}

-		

-		throw new EncodingFormatException("Dynamic Header Version not supported");

 

+		

 	}

 	

 

-

 	

-	/**

-	 * Checks if is static header.

-	 *

-	 * @param data the data

-	 * @return true, if is static header

-	 */

-	private static String getFormat(byte[] data) {

-		

-		if (data == null || data.length < 4) return null;

-		

-		byte[] startBits = new byte[4];

-		startBits[0] = data[0];

-		startBits[1] = data[1];

-		startBits[2] = data[2];

-		startBits[3] = data[3];

-

-		String start = AsnUtils.toBooleanString(startBits);

-		

-		/*

-		 * bitshift: 

-		 * 

-		 * version 1:

-		 *    optional Level2Data 1 bit

-		 *    length of format:   8 bit

-		 * 

-		 * version 2:

-		 *    extensionIndicator  1 bit

-		 *    optional Level2Data 1 bit

-		 *    length of format:   8 bit

-		 */

-		

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1_BIN.equals(start.substring(9, 23))) {

-			return Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1;

-		}

-		

-		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2_BIN.equals(start.substring(10, 24))) {

-			return Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2;

-		}

-		return null;

-	}

 	

 	/**

 	 * Verify the level 2 signature

@@ -334,13 +213,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 		}

 		

 		try {

-			//TODO

-			//byte[] signedData = encode(level2Data);

-			//String s1 = AsnUtils.toBooleanString(signedData);

-			

-			byte[] signedData2 = getEncoded("Level2Data", data);

-			//String s2 = AsnUtils.toBooleanString(signedData);

-			

+			byte[] signedData2 = getLevel2DataBin();

 			sig.update(signedData2);

 		} catch (SignatureException e) {

 			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

@@ -416,7 +289,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 		

 		try {

 			

-			byte[]  encodedData = getEncoded("Level1Data", data);

+			byte[]  encodedData = getLevel1DataBin();			

 			

 			sig.update(encodedData);	

 			

@@ -489,7 +362,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 			sig = Signature.getInstance(algo);

 		}

 		sig.initSign(key);

-		byte[] signedData = encode(level2Data);

+		byte[] signedData = DynamicFrameCoder.encodeLevel2Data(this);

 		sig.update(signedData);

 		level2Signature = sig.sign();

 		

@@ -584,9 +457,49 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 		}

 		sig.initSign(key);

 				

-		byte[] data = encode(level1Data);

+		byte[] data = DynamicFrameCoder.encodeLevel1(this);

 		sig.update(data);

 		level2Data.setLevel1Signature(sig.sign());	

 	}

+

+	@Override

+	public byte[] getLevel1Signature() {

+		return getLevel2Data().getLevel1Signature();

+	}

+

+	@Override

+	public byte[] getLevel1DataBin() throws EncodingFormatException {

+		

+		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

+			

+			return DynamicFrameCoderV1.encode(getLevel2Data().getLevel1Data());

+			

+		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

+			

+			return DynamicFrameCoderV2.encode(getLevel2Data().getLevel1Data());

+			

+		}

+		

+		throw new EncodingFormatException("Dynamic Header Version not supported");

+

+	}

+	

+	

+	public byte[] getLevel2DataBin() throws EncodingFormatException {

+		

+		if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {

+			

+			return DynamicFrameCoderV1.encodeLevel2Data(getLevel2Data());

+			

+		} else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_2.equals(format)) {

+			

+			return DynamicFrameCoderV2.encodeLevel2Data(getLevel2Data());

+			

+		}

+		

+		throw new EncodingFormatException("Dynamic Header Version not supported");

+

+	}

+

 	

 }

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel1Data.java b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel1Data.java
index e9b1d4e..f42ff98 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel1Data.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel1Data.java
@@ -63,6 +63,7 @@ public class SimpleLevel1Data implements ILevel1Data {
 	public Date endOfBarcodeValidity = null;

 	

 	

+	public Long validityDuration = null;

 	

 	

 	

@@ -250,4 +251,14 @@ public class SimpleLevel1Data implements ILevel1Data {
 		dataList.add(data);

 		

 	}

+

+	public Long getValidityDuration() {

+		return validityDuration;

+	}

+

+	public void setValidityDuration(Long validityDuration) {

+		this.validityDuration = validityDuration;

+	}

+	

+	

 }

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel2Data.java b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel2Data.java
index 395db4d..17e71db 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel2Data.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleLevel2Data.java
@@ -2,15 +2,10 @@ package org.uic.barcode.dynamicFrame.api;
 

 import org.uic.barcode.asn1.datatypes.Asn1Optional;

 import org.uic.barcode.asn1.datatypes.FieldOrder;

-import org.uic.barcode.asn1.datatypes.HasExtensionMarker;

-import org.uic.barcode.asn1.datatypes.Sequence;

-import org.uic.barcode.asn1.uper.UperEncoder;

 

 /**

  * The Class DataType.

  */

-@Sequence

-@HasExtensionMarker

 public class SimpleLevel2Data implements ILevel2Data {

 

 	@FieldOrder(order = 0)

@@ -56,20 +51,6 @@ public class SimpleLevel2Data implements ILevel2Data {
 	public void setLevel2Data(IData level2Data) {

 		this.level2Data = level2Data;

 	}

-

-	

-	/**

-	 * Encode.

-	 * 

-	 * Encode the header as ASN.1 PER UNALIGNED byte array

-	 *

-	 * @return the byte[]

-	 */

-	public byte[] encode() {

-		return UperEncoder.encode(this);

-	}

-

-

 		

 	

 }

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v1/DynamicFrameCoderV1.java b/src/main/java/org/uic/barcode/dynamicFrame/v1/DynamicFrameCoderV1.java
index 39fcf32..71de58e 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/v1/DynamicFrameCoderV1.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/v1/DynamicFrameCoderV1.java
@@ -3,6 +3,7 @@ package org.uic.barcode.dynamicFrame.v1;
 import org.uic.barcode.asn1.datatypesimpl.OctetString;

 import org.uic.barcode.asn1.uper.UperEncoder;

 import org.uic.barcode.dynamicFrame.v1.DynamicFrame;

+import org.uic.barcode.dynamicFrame.v1.Level1DataType;

 import org.uic.barcode.ticket.EncodingFormatException;

 import org.uic.barcode.dynamicFrame.api.IData;

 import org.uic.barcode.dynamicFrame.api.IDynamicFrame;

@@ -30,6 +31,14 @@ public class DynamicFrameCoderV1 {
 		}

 					

 	}

+	

+	public static ILevel1Data decodeLevel1(byte[] bytes) {

+		

+		Level1DataType asnData = UperEncoder.decode(bytes,Level1DataType.class);	

+			

+		return populateApi(asnData);	

+

+	}

 

 	private static void populateApi(ILevel2Data level2, Level2DataType asnLevel2) {

 		

@@ -113,7 +122,7 @@ public class DynamicFrameCoderV1 {
 	}

 	

 	

-	public static byte[] encode(ILevel2Data level2Data) throws EncodingFormatException {

+	public static byte[] encodeLevel2Data(ILevel2Data level2Data) throws EncodingFormatException {

 		

        Level2DataType asn = populateAsn(level2Data);

 		

@@ -198,6 +207,14 @@ public class DynamicFrameCoderV1 {
 	}

 

 	

+	public static byte[] encodeLevel1(IDynamicFrame frame) throws EncodingFormatException {

+		

+		Level1DataType asnLevel1Data = populateAsn(frame.getLevel2Data().getLevel1Data());

+		

+		return UperEncoder.encode(asnLevel1Data);	

+		

+	}

+

 	

 

 

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v2/DataType.java b/src/main/java/org/uic/barcode/dynamicFrame/v2/DataType.java
index f94b622..d4f3c15 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/v2/DataType.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/v2/DataType.java
@@ -1,7 +1,6 @@
 package org.uic.barcode.dynamicFrame.v2;

 

 import org.uic.barcode.asn1.datatypes.CharacterRestriction;

-import org.uic.barcode.asn1.datatypes.HasExtensionMarker;

 import org.uic.barcode.asn1.datatypes.RestrictedString;

 import org.uic.barcode.asn1.datatypes.Sequence;

 import org.uic.barcode.asn1.datatypesimpl.OctetString;

@@ -11,7 +10,6 @@ import org.uic.barcode.asn1.uper.UperEncoder;
  * The Class DataType.

  */

 @Sequence

-@HasExtensionMarker

 public class DataType {

 

 

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java
index 2986f75..4831c6a 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java
@@ -14,7 +14,6 @@ import java.security.spec.X509EncodedKeySpec;
 import org.uic.barcode.asn1.datatypes.Asn1Optional;

 import org.uic.barcode.asn1.datatypes.CharacterRestriction;

 import org.uic.barcode.asn1.datatypes.FieldOrder;

-import org.uic.barcode.asn1.datatypes.HasExtensionMarker;

 import org.uic.barcode.asn1.datatypes.RestrictedString;

 import org.uic.barcode.asn1.datatypes.Sequence;

 import org.uic.barcode.asn1.datatypesimpl.OctetString;

@@ -33,7 +32,6 @@ import org.uic.barcode.utils.AlgorithmNameResolver;
  * Implementation of the Draft under discussion, not final.

  */

 @Sequence

-@HasExtensionMarker

 public class DynamicFrame extends Object{

 	

 	/**

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrameCoderV2.java b/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrameCoderV2.java
index de475a9..5d980dd 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrameCoderV2.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrameCoderV2.java
@@ -34,11 +34,20 @@ public class DynamicFrameCoderV2 {
 		}

 		

 	}

+	

+	public static ILevel1Data decodeLevel1(byte[] bytes) {

+		

+		Level1DataType asnData = UperEncoder.decode(bytes,Level1DataType.class);	

+			

+		return populateApi(asnData);	

+

+	}

+

 

 	private static void populateApi(ILevel2Data level2, Level2DataType asnLevel2) {

 		

 		if (asnLevel2 == null) return;

-		

+				

 		level2.setLevel1Signature(asnLevel2.getLevel1SignatureBytes());

 		

 		if (asnLevel2.getLevel1Data() != null) {

@@ -89,6 +98,8 @@ public class DynamicFrameCoderV2 {
 			level1.setEndOfBarcodeValidity(asnLevel1.getEndOfValidityDate());

 		}

 		

+		level1.setValidityDuration(asnLevel1.getValidityDuration());

+		

 		return level1;

 	}

 	

@@ -109,7 +120,7 @@ public class DynamicFrameCoderV2 {
 		return UperEncoder.encode(asn);

 	}

 	

-	public static byte[] encode(ILevel2Data level2SignedData) throws EncodingFormatException {

+	public static byte[] encodeLevel2Data(ILevel2Data level2SignedData) throws EncodingFormatException {

 		

        Level2DataType asn = populateAsn(level2SignedData);

 		

@@ -194,6 +205,8 @@ public class DynamicFrameCoderV2 {
 		

 		asnLevel1.setEndOfValidityDate(level1.getEndOfBarcodeValidity());

 		

+		asnLevel1.setValidityDuration(level1.getValidityDuration());

+		

 		

 		return asnLevel1;

 	}

@@ -208,6 +221,14 @@ public class DynamicFrameCoderV2 {
 	

 		return null;

 	}

+

+	public static byte[] encodeLevel1(IDynamicFrame frame) throws EncodingFormatException {

+		

+		Level1DataType asnLevel1Data = populateAsn(frame.getLevel2Data().getLevel1Data());

+		

+		return UperEncoder.encode(asnLevel1Data);	

+		

+	}

 	

 

 

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v2/Level1DataType.java b/src/main/java/org/uic/barcode/dynamicFrame/v2/Level1DataType.java
index 63db364..b42e9dc 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/v2/Level1DataType.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/v2/Level1DataType.java
@@ -7,7 +7,6 @@ import java.util.TimeZone;
 import org.uic.barcode.asn1.datatypes.Asn1Optional;

 import org.uic.barcode.asn1.datatypes.CharacterRestriction;

 import org.uic.barcode.asn1.datatypes.FieldOrder;

-import org.uic.barcode.asn1.datatypes.HasExtensionMarker;

 import org.uic.barcode.asn1.datatypes.IntRange;

 import org.uic.barcode.asn1.datatypes.RestrictedString;

 import org.uic.barcode.asn1.datatypes.Sequence;

@@ -16,12 +15,10 @@ import org.uic.barcode.asn1.uper.UperEncoder;
 import org.uic.barcode.ticket.EncodingFormatException;

 import org.uic.barcode.ticket.api.utils.UicEncoderUtils;

 

-// TODO: Auto-generated Javadoc

 /**

  * The Class SignedDataType.

  */

 @Sequence

-@HasExtensionMarker

 public class Level1DataType {

 	

 	/** 

@@ -100,18 +97,22 @@ public class Level1DataType {
 	/** The End of validity year. */

 	@FieldOrder(order = 9)

 	@IntRange(minValue=2016,maxValue=2269)

-	@Asn1Optional public Long EndOfValidityYear;

+	@Asn1Optional public Long endOfValidityYear;

 

 	/** The End of validity day. */

 	@FieldOrder(order = 10)

 	@IntRange(minValue=1,maxValue=366)

-	@Asn1Optional public Long EndOfValidityDay;

+	@Asn1Optional public Long endOfValidityDay;

 

 	/** The End of validity time. */

 	@FieldOrder(order = 11)

 	@IntRange(minValue=0,maxValue=1439)

-	@Asn1Optional public Long EndOfValidityTime;

+	@Asn1Optional public Long endOfValidityTime;

 	

+	/** The validity duration in seconds. */

+	@FieldOrder(order = 12)

+	@IntRange(minValue=1,maxValue=3600)

+	@Asn1Optional public Long validityDuration;

 	

 	

 	

@@ -322,11 +323,11 @@ public class Level1DataType {
 		Calendar cal = Calendar.getInstance();

 		cal.setTime(date);

 

-		this.EndOfValidityYear = new Long( cal.get(Calendar.YEAR));

-		this.EndOfValidityDay = new Long (cal.get(Calendar.DAY_OF_YEAR));

+		this.endOfValidityYear = new Long( cal.get(Calendar.YEAR));

+		this.endOfValidityDay = new Long (cal.get(Calendar.DAY_OF_YEAR));

 		int time =  cal.get(Calendar.HOUR_OF_DAY) * 60 + cal.get(Calendar.MINUTE);

 		if (time >= 0) {

-			this.EndOfValidityTime = new Long (time );

+			this.endOfValidityTime = new Long (time );

 		}

 		TimeZone.setDefault(local);

 		

@@ -339,7 +340,7 @@ public class Level1DataType {
 	 */

 	public Date getEndOfValidityDate() {

 		

-		if (this.EndOfValidityYear == null || this.EndOfValidityDay == null) return null;

+		if (this.endOfValidityYear == null || this.endOfValidityDay == null) return null;

 		

 		TimeZone local = TimeZone.getDefault();

 		TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

@@ -347,13 +348,13 @@ public class Level1DataType {
 		Calendar cal = Calendar.getInstance();

 		cal.clear();

 		cal.setTimeZone(TimeZone.getTimeZone("UTC"));

-		cal.set(Calendar.YEAR, this.EndOfValidityYear.intValue());

-		cal.set(Calendar.DAY_OF_YEAR, this.EndOfValidityDay.intValue());

+		cal.set(Calendar.YEAR, this.endOfValidityYear.intValue());

+		cal.set(Calendar.DAY_OF_YEAR, this.endOfValidityDay.intValue());

 		

-		if (this.EndOfValidityTime != null) {

+		if (this.endOfValidityTime != null) {

 		

-			int hours = this.EndOfValidityTime.intValue() / 60;

-			int minutes = this.EndOfValidityTime.intValue() % 60;

+			int hours = this.endOfValidityTime.intValue() / 60;

+			int minutes = this.endOfValidityTime.intValue() % 60;

 			cal.set(Calendar.HOUR_OF_DAY, hours);

 			cal.set(Calendar.MINUTE,minutes);

 

@@ -365,6 +366,16 @@ public class Level1DataType {
 		

 		return d;

 	}

+	

+	

+

+	public Long getValidityDuration() {

+		return validityDuration;

+	}

+

+	public void setValidityDuration(Long validityDuration) {

+		this.validityDuration = validityDuration;

+	}

 

 	/**

 	 * Gets the data for signature.

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v2/Level2DataType.java b/src/main/java/org/uic/barcode/dynamicFrame/v2/Level2DataType.java
index 6534c4d..cd0800e 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/v2/Level2DataType.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/v2/Level2DataType.java
@@ -6,7 +6,6 @@ import java.security.Signature;
 

 import org.uic.barcode.asn1.datatypes.Asn1Optional;

 import org.uic.barcode.asn1.datatypes.FieldOrder;

-import org.uic.barcode.asn1.datatypes.HasExtensionMarker;

 import org.uic.barcode.asn1.datatypes.Sequence;

 import org.uic.barcode.asn1.datatypesimpl.OctetString;

 import org.uic.barcode.asn1.uper.UperEncoder;

@@ -16,7 +15,6 @@ import org.uic.barcode.utils.AlgorithmNameResolver;
  * The Class DataType.

  */

 @Sequence

-@HasExtensionMarker

 public class Level2DataType {

 

 	@FieldOrder(order = 0)