From 29f818fcdaae2c1399e93ba08fa124a7bfc8aaa9 Mon Sep 17 00:00:00 2001
From: idb0177 <idb0177@PC-GM2VQQ2>
Date: Fri, 25 Oct 2024 09:44:23 +0200
Subject: [PATCH] Include PathProtectionAssociationTLV class Fix
 ObjectParameters

---
 .../pce/pcep/objects/ObjectParameters.java    |   2 +-
 .../tlvs/PathProtectionAssociationTLV.java    | 100 ++++++++++++++++++
 2 files changed, 101 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/es/tid/pce/pcep/objects/tlvs/PathProtectionAssociationTLV.java

diff --git a/src/main/java/es/tid/pce/pcep/objects/ObjectParameters.java b/src/main/java/es/tid/pce/pcep/objects/ObjectParameters.java
index 8a48bac..e042ba3 100644
--- a/src/main/java/es/tid/pce/pcep/objects/ObjectParameters.java
+++ b/src/main/java/es/tid/pce/pcep/objects/ObjectParameters.java
@@ -932,7 +932,7 @@ public final class ObjectParameters {
     /**
      * 38	Path Protection Association Group TLV	[RFC8745]
      */
-	public static final int PCEP_TLV_PATH_PROT_ASSOCIATION_GROUP=39;
+	public static final int PCEP_TLV_PATH_PROT_ASSOCIATION_GROUP=38;
 	
     /**
     * 39	IPV4-ADDRESS	[RFC8779, Section 2.5.2.1]
diff --git a/src/main/java/es/tid/pce/pcep/objects/tlvs/PathProtectionAssociationTLV.java b/src/main/java/es/tid/pce/pcep/objects/tlvs/PathProtectionAssociationTLV.java
new file mode 100644
index 0000000..2ea27f8
--- /dev/null
+++ b/src/main/java/es/tid/pce/pcep/objects/tlvs/PathProtectionAssociationTLV.java
@@ -0,0 +1,100 @@
+package es.tid.pce.pcep.objects.tlvs;
+
+
+import java.util.Objects;
+
+import es.tid.pce.pcep.objects.MalformedPCEPObjectException;
+import es.tid.pce.pcep.objects.ObjectParameters;
+import es.tid.protocol.commons.ByteHandler;
+
+public class PathProtectionAssociationTLV extends PCEPTLV{
+	/*
+	 0                   1                   2                   3
+     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |         Type = 39             |            Length = 4         |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                              Data                             |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+             Figure 1: Path Protection Association TLV Format
+             */
+
+	private long data;
+
+	
+	public PathProtectionAssociationTLV() {
+		this.setTLVType(ObjectParameters.PCEP_TLV_PATH_PROT_ASSOCIATION_GROUP);
+	}
+	
+	public PathProtectionAssociationTLV(byte[] bytes, int offset) throws MalformedPCEPObjectException
+	{
+		super(bytes,offset);
+		decode();
+	}
+
+	public long getData() {
+		return data;
+	}
+
+	public void setData(long data) {
+		this.data = data;
+	}
+
+	@Override
+	public void encode() {
+		log.debug("Encoding PathProtectionAssociation TLV");
+		this.setTLVValueLength(4);
+		
+		this.tlv_bytes = new byte[this.getTotalTLVLength()];
+		this.encodeHeader();
+		int offset = 4;
+		
+		ByteHandler.encode4bytesLong(data, this.tlv_bytes, offset);
+		
+		
+	}
+	
+	public void decode() throws MalformedPCEPObjectException {
+		log.debug("Decoding SymbolicPathName TLV");
+		int offset=4;//Position of the next subobject
+		try {
+			this.data = ByteHandler.decode4bytesLong(this.tlv_bytes, offset);
+		}catch (Exception e)
+		{
+			log.error("Exception occurred, Possibly TLV size is not what expected");
+			throw new MalformedPCEPObjectException();			
+		}
+		
+		
+		
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = super.hashCode();
+		result = prime * result + Objects.hash(data);
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (!super.equals(obj))
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		PathProtectionAssociationTLV other = (PathProtectionAssociationTLV) obj;
+		return data == other.data;
+	}
+
+	@Override
+	public String toString() {
+		return "PathProtectionAssociationTLV [data=" + data + "]";
+	}
+	
+	
+
+}