initial commit
diff --git a/src/main/java/org.onosproject.xran/codecs/pdu/XrancPdu.java b/src/main/java/org.onosproject.xran/codecs/pdu/XrancPdu.java
new file mode 100644
index 0000000..d365a39
--- /dev/null
+++ b/src/main/java/org.onosproject.xran/codecs/pdu/XrancPdu.java
@@ -0,0 +1,172 @@
+/**
+ * This class file was automatically generated by jASN1 v1.8.0 (http://www.openmuc.org)
+ */
+
+package org.onosproject.xran.codecs.pdu;
+
+import org.openmuc.jasn1.ber.BerByteArrayOutputStream;
+import org.openmuc.jasn1.ber.BerLength;
+import org.openmuc.jasn1.ber.BerTag;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Serializable;
+
+public class XrancPdu implements Serializable {
+
+ private static final long serialVersionUID = 1L;
+
+ public static final BerTag tag = new BerTag(BerTag.UNIVERSAL_CLASS, BerTag.CONSTRUCTED, 16);
+
+ public byte[] code = null;
+ private XrancPduHdr hdr = null;
+ private XrancPduBody body = null;
+
+ public XrancPdu() {
+ }
+
+ public XrancPdu(byte[] code) {
+ this.code = code;
+ }
+
+ public void setHdr(XrancPduHdr hdr) {
+ this.hdr = hdr;
+ }
+
+ public XrancPduHdr getHdr() {
+ return hdr;
+ }
+
+ public void setBody(XrancPduBody body) {
+ this.body = body;
+ }
+
+ public XrancPduBody getBody() {
+ return body;
+ }
+
+ public int encode(BerByteArrayOutputStream os) throws IOException {
+ return encode(os, true);
+ }
+
+ public int encode(BerByteArrayOutputStream os, boolean withTag) throws IOException {
+
+ if (code != null) {
+ for (int i = code.length - 1; i >= 0; i--) {
+ os.write(code[i]);
+ }
+ if (withTag) {
+ return tag.encode(os) + code.length;
+ }
+ return code.length;
+ }
+
+ int codeLength = 0;
+ int sublength;
+
+ sublength = body.encode(os);
+ codeLength += sublength;
+ codeLength += BerLength.encodeLength(os, sublength);
+ // write tag: CONTEXT_CLASS, CONSTRUCTED, 1
+ os.write(0xA1);
+ codeLength += 1;
+
+ codeLength += hdr.encode(os, false);
+ // write tag: CONTEXT_CLASS, CONSTRUCTED, 0
+ os.write(0xA0);
+ codeLength += 1;
+
+ codeLength += BerLength.encodeLength(os, codeLength);
+
+ if (withTag) {
+ codeLength += tag.encode(os);
+ }
+
+ return codeLength;
+
+ }
+
+ public int decode(InputStream is) throws IOException {
+ return decode(is, true);
+ }
+
+ public int decode(InputStream is, boolean withTag) throws IOException {
+ int codeLength = 0;
+ int subCodeLength = 0;
+ BerTag berTag = new BerTag();
+
+ if (withTag) {
+ codeLength += tag.decodeAndCheck(is);
+ }
+
+ BerLength length = new BerLength();
+ codeLength += length.decode(is);
+
+ int totalLength = length.val;
+ codeLength += totalLength;
+
+ subCodeLength += berTag.decode(is);
+ if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 0)) {
+ hdr = new XrancPduHdr();
+ subCodeLength += hdr.decode(is, false);
+ subCodeLength += berTag.decode(is);
+ }
+ else {
+ throw new IOException("Tag does not match the mandatory sequence element tag.");
+ }
+
+ if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 1)) {
+ subCodeLength += length.decode(is);
+ body = new XrancPduBody();
+ subCodeLength += body.decode(is, null);
+ if (subCodeLength == totalLength) {
+ return codeLength;
+ }
+ }
+ throw new IOException("Unexpected end of sequence, length tag: " + totalLength + ", actual sequence length: " + subCodeLength);
+
+
+ }
+
+ public void encodeAndSave(int encodingSizeGuess) throws IOException {
+ BerByteArrayOutputStream os = new BerByteArrayOutputStream(encodingSizeGuess);
+ encode(os, false);
+ code = os.getArray();
+ }
+
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ appendAsString(sb, 0);
+ return sb.toString();
+ }
+
+ public void appendAsString(StringBuilder sb, int indentLevel) {
+
+ sb.append("{");
+ sb.append("\n");
+ for (int i = 0; i < indentLevel + 1; i++) {
+ sb.append("\t");
+ }
+ if (hdr != null) {
+ sb.append("\"hdr\": ");
+ hdr.appendAsString(sb, indentLevel + 1);
+ }
+
+ sb.append(",\n");
+ for (int i = 0; i < indentLevel + 1; i++) {
+ sb.append("\t");
+ }
+ if (body != null) {
+ sb.append("\"body\": ");
+ body.appendAsString(sb, indentLevel + 1);
+ }
+
+ sb.append("\n");
+ for (int i = 0; i < indentLevel; i++) {
+ sb.append("\t");
+ }
+ sb.append("}");
+ }
+
+}
+