From fc6a4042f7fca1828f0b8e267cfd660e6fe1d40a Mon Sep 17 00:00:00 2001
From: CGantert345 <57003061+CGantert345@users.noreply.github.com>
Date: Tue, 22 Nov 2022 14:04:27 +0100
Subject: support for SSB barcodes

SSB frame implenmentation including decoding, encoding, signing and verification
---
 .../java/org/uic/barcode/ssbFrame/SsbGroup.java    | 146 +++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 src/main/java/org/uic/barcode/ssbFrame/SsbGroup.java

(limited to 'src/main/java/org/uic/barcode/ssbFrame/SsbGroup.java')

diff --git a/src/main/java/org/uic/barcode/ssbFrame/SsbGroup.java b/src/main/java/org/uic/barcode/ssbFrame/SsbGroup.java
new file mode 100644
index 0000000..52c3a52
--- /dev/null
+++ b/src/main/java/org/uic/barcode/ssbFrame/SsbGroup.java
@@ -0,0 +1,146 @@
+package org.uic.barcode.ssbFrame;
+
+import org.uic.barcode.asn1.uper.BitBuffer;
+import org.uic.barcode.asn1.uper.ByteBitBuffer;
+
+public class SsbGroup extends SsbCommonTicketPart {
+
+	protected int firstDayOfValidity = 0;
+	protected int lastDayOfValidity = 0;
+	protected boolean isReturnJourney = false;
+	private int infoCode = 0;
+	private String text = null;
+	private SsbStations stations = new SsbStations();
+	
+	private String groupName = null;
+	
+	private int counterMarkNumber = 0;
+	
+
+	@Override
+	protected void decodeContent(byte[] bytes) {
+		
+		int offset = decodeCommonPart(bytes);
+		
+		BitBuffer bits = new ByteBitBuffer(bytes);
+		
+		isReturnJourney = bits.get(offset);
+		offset = offset++;
+		
+		firstDayOfValidity = bits.getInteger(offset, 9);
+		offset = offset + 9;
+		
+		lastDayOfValidity = bits.getInteger(offset, 9);
+		offset = offset + 9;
+		
+		offset = stations.decode(offset, bytes);
+		
+		groupName = bits.getChar6String(offset, 72);
+		offset = offset + 72;
+		
+		counterMarkNumber = bits.getInteger(offset, 9);
+		offset = offset + 9;
+		
+		infoCode = bits.getInteger(offset, 14);
+		offset = offset + 14;
+		
+		text = bits.getChar6String(offset, 222);
+		offset = offset + 222;
+		
+	}
+
+	@Override
+	protected void encodeContent(byte[] bytes) {
+		
+		int offset = encodeCommonPart(bytes);
+		
+		BitBuffer bits = new ByteBitBuffer(bytes);
+		
+		bits.put(offset, isReturnJourney);
+		offset = offset++;
+		
+		bits.putInteger(offset, 9, firstDayOfValidity);
+		offset = offset + 9;
+		
+		bits.putInteger(offset, 9, lastDayOfValidity);
+		offset = offset + 9;
+		
+		offset = stations.decode(offset, bytes);
+		
+		bits.putChar6String(offset, 72,groupName);
+		offset = offset + 72;
+		
+		bits.putInteger(offset, 9,counterMarkNumber);
+		offset = offset + 9;
+		
+		bits.putInteger(offset, 14, infoCode);
+		offset = offset + 14;
+		
+		bits.putChar6String(offset, 144, text);
+		offset = offset + 222;
+		
+	}
+
+	public int getFirstDayOfValidity() {
+		return firstDayOfValidity;
+	}
+
+	public void setFirstDayOfValidity(int firstDayOfValidity) {
+		this.firstDayOfValidity = firstDayOfValidity;
+	}
+
+	public int getLastDayOfValidity() {
+		return lastDayOfValidity;
+	}
+
+	public void setLastDayOfValidity(int lastDayOfValidity) {
+		this.lastDayOfValidity = lastDayOfValidity;
+	}
+
+	public boolean isReturnJourney() {
+		return isReturnJourney;
+	}
+
+	public void setReturnJourney(boolean isReturnJourney) {
+		this.isReturnJourney = isReturnJourney;
+	}
+
+	public int getInfoCode() {
+		return infoCode;
+	}
+
+	public void setInfoCode(int infoCode) {
+		this.infoCode = infoCode;
+	}
+
+	public String getText() {
+		return text;
+	}
+
+	public void setText(String text) {
+		this.text = text;
+	}
+
+	public SsbStations getStations() {
+		return stations;
+	}
+
+	public String getGroupName() {
+		return groupName;
+	}
+
+	public void setGroupName(String groupName) {
+		this.groupName = groupName;
+	}
+
+	public int getCounterMarkNumber() {
+		return counterMarkNumber;
+	}
+
+	public void setCounterMarkNumber(int counterMarkNumber) {
+		this.counterMarkNumber = counterMarkNumber;
+	}
+	
+	
+
+}
-- 
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