Use LF as line separator
Change-Id: Iaaed8d5bf5157ceba403f53cf86dd535a70f41f8
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java
index 0ca288c..31f5d4d 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java
@@ -1,247 +1,247 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.pcepio.types;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.ListIterator;
-import java.util.Objects;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.onosproject.pcepio.exceptions.PcepParseException;
-import org.onosproject.pcepio.protocol.PcepVersion;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Provides TE Node Attributes Tlv.
- */
-public class TENodeAttributesTlv implements PcepValueType {
- /*
- * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
- *
- 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=[TBD20] | Length |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | |
- // Node Attributes Sub-TLVs (variable) //
- | |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
-
- */
-
- protected static final Logger log = LoggerFactory.getLogger(TENodeAttributesTlv.class);
-
- public static final short TYPE = 1267; //TODD:change this TBD20
- public short hLength;
-
- public static final int TLV_HEADER_LENGTH = 4;
- // LinkDescriptors Sub-TLVs (variable)
- private LinkedList<PcepValueType> llNodeAttributesSubTLVs;
-
- /**
- * Constructor to initialize llNodeAttributesSubTLVs.
- *
- * @param llNodeAttributesSubTLVs linked list of Node Attributes Sub-TLVs
- */
- public TENodeAttributesTlv(LinkedList<PcepValueType> llNodeAttributesSubTLVs) {
- this.llNodeAttributesSubTLVs = llNodeAttributesSubTLVs;
- }
-
- /**
- * Returns object of TENodeAttributesTlv.
- *
- * @param llNodeAttributesSubTLVs LinkedList of PcepValueType
- * @return object of TENodeAttributesTlv
- */
- public static TENodeAttributesTlv of(LinkedList<PcepValueType> llNodeAttributesSubTLVs) {
- return new TENodeAttributesTlv(llNodeAttributesSubTLVs);
- }
-
- /**
- * Returns Node Attributes Sub-TLVs.
- *
- * @return llNodeAttributesSubTLVs linked list of Node Attributes Sub-TLVs
- */
- public LinkedList<PcepValueType> getllNodeAttributesSubTLVs() {
- return llNodeAttributesSubTLVs;
- }
-
- @Override
- public PcepVersion getVersion() {
- return PcepVersion.PCEP_1;
- }
-
- @Override
- public short getType() {
- return TYPE;
- }
-
- @Override
- public short getLength() {
- return hLength;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(llNodeAttributesSubTLVs.hashCode());
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- /*
- * Here we have a list of Tlv so to compare each sub tlv between the object
- * we have to take a list iterator so one by one we can get each sub tlv object
- * and can compare them.
- * it may be possible that the size of 2 lists is not equal so we have to first check
- * the size, if both are same then we should check for the subtlv objects otherwise
- * we should return false.
- */
- if (obj instanceof TENodeAttributesTlv) {
- int countObjSubTlv = 0;
- int countOtherSubTlv = 0;
- boolean isCommonSubTlv = true;
- TENodeAttributesTlv other = (TENodeAttributesTlv) obj;
- Iterator<PcepValueType> objListIterator = ((TENodeAttributesTlv) obj).llNodeAttributesSubTLVs.iterator();
- countObjSubTlv = ((TENodeAttributesTlv) obj).llNodeAttributesSubTLVs.size();
- countOtherSubTlv = other.llNodeAttributesSubTLVs.size();
- if (countObjSubTlv != countOtherSubTlv) {
- return false;
- } else {
- while (objListIterator.hasNext() && isCommonSubTlv) {
- PcepValueType subTlv = objListIterator.next();
- isCommonSubTlv = Objects.equals(llNodeAttributesSubTLVs.contains(subTlv),
- other.llNodeAttributesSubTLVs.contains(subTlv));
- }
- return isCommonSubTlv;
- }
- }
- return false;
- }
-
- @Override
- public int write(ChannelBuffer c) {
- int tlvStartIndex = c.writerIndex();
- c.writeShort(TYPE);
- int tlvLenIndex = c.writerIndex();
- hLength = 0;
- c.writeShort(hLength);
-
- ListIterator<PcepValueType> listIterator = llNodeAttributesSubTLVs.listIterator();
-
- while (listIterator.hasNext()) {
- PcepValueType tlv = listIterator.next();
-
- tlv.write(c);
-
- // need to take care of padding
- int pad = tlv.getLength() % 4;
-
- if (0 != pad) {
- pad = 4 - pad;
- for (int i = 0; i < pad; ++i) {
- c.writeByte((byte) 0);
- }
- }
- }
-
- hLength = (short) (c.writerIndex() - tlvStartIndex);
- c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
-
- return c.writerIndex() - tlvStartIndex;
- }
-
- /**
- * Reads the channel buffer and returns object of TENodeAttributesTlv.
- *
- * @param c input channel buffer
- * @param hLength length
- * @return object of TENodeAttributesTlv
- * @throws PcepParseException if mandatory fields are missing
- */
- public static PcepValueType read(ChannelBuffer c, short hLength) throws PcepParseException {
-
- // Node Descriptor Sub-TLVs (variable)
- LinkedList<PcepValueType> llNodeAttributesSubTLVs = new LinkedList<PcepValueType>();
-
- ChannelBuffer tempCb = c.readBytes(hLength);
-
- while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
- PcepValueType tlv;
- short hType = tempCb.readShort();
- int iValue = 0;
- short length = tempCb.readShort();
- switch (hType) {
-
- case NodeFlagBitsTlv.TYPE:
- byte cValue = tempCb.readByte();
- tlv = new NodeFlagBitsTlv(cValue);
- break;
- case OpaqueNodeAttributeTlv.TYPE:
- tlv = OpaqueNodeAttributeTlv.read(tempCb, length);
- break;
- case NodeNameTlv.TYPE:
- tlv = NodeNameTlv.read(tempCb, length);
- break;
- case ISISAreaIdentifierTlv.TYPE:
- tlv = ISISAreaIdentifierTlv.read(tempCb, length);
- break;
- case IPv4TERouterIdOfLocalNodeTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new IPv4TERouterIdOfLocalNodeTlv(iValue);
- break;
- case IPv6TERouterIdofLocalNodeTlv.TYPE:
- byte[] ipv6Value = new byte[IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH];
- tempCb.readBytes(ipv6Value, 0, IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH);
- tlv = new IPv6TERouterIdofLocalNodeTlv(ipv6Value);
- break;
- default:
- throw new PcepParseException("Unsupported Sub TLV type :" + hType);
- }
-
- // Check for the padding
- int pad = length % 4;
- if (0 < pad) {
- pad = 4 - pad;
- if (pad <= tempCb.readableBytes()) {
- tempCb.skipBytes(pad);
- }
- }
-
- llNodeAttributesSubTLVs.add(tlv);
- }
-
- if (0 < tempCb.readableBytes()) {
-
- throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
- }
- return new TENodeAttributesTlv(llNodeAttributesSubTLVs);
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(getClass()).add("Type", TYPE).add("Length", hLength)
- .add("NodeAttributesSubTLVs", llNodeAttributesSubTLVs).toString();
- }
-}
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.ListIterator;
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides TE Node Attributes Tlv.
+ */
+public class TENodeAttributesTlv implements PcepValueType {
+ /*
+ * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
+ *
+ 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=[TBD20] | Length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ // Node Attributes Sub-TLVs (variable) //
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+
+ */
+
+ protected static final Logger log = LoggerFactory.getLogger(TENodeAttributesTlv.class);
+
+ public static final short TYPE = 1267; //TODD:change this TBD20
+ public short hLength;
+
+ public static final int TLV_HEADER_LENGTH = 4;
+ // LinkDescriptors Sub-TLVs (variable)
+ private LinkedList<PcepValueType> llNodeAttributesSubTLVs;
+
+ /**
+ * Constructor to initialize llNodeAttributesSubTLVs.
+ *
+ * @param llNodeAttributesSubTLVs linked list of Node Attributes Sub-TLVs
+ */
+ public TENodeAttributesTlv(LinkedList<PcepValueType> llNodeAttributesSubTLVs) {
+ this.llNodeAttributesSubTLVs = llNodeAttributesSubTLVs;
+ }
+
+ /**
+ * Returns object of TENodeAttributesTlv.
+ *
+ * @param llNodeAttributesSubTLVs LinkedList of PcepValueType
+ * @return object of TENodeAttributesTlv
+ */
+ public static TENodeAttributesTlv of(LinkedList<PcepValueType> llNodeAttributesSubTLVs) {
+ return new TENodeAttributesTlv(llNodeAttributesSubTLVs);
+ }
+
+ /**
+ * Returns Node Attributes Sub-TLVs.
+ *
+ * @return llNodeAttributesSubTLVs linked list of Node Attributes Sub-TLVs
+ */
+ public LinkedList<PcepValueType> getllNodeAttributesSubTLVs() {
+ return llNodeAttributesSubTLVs;
+ }
+
+ @Override
+ public PcepVersion getVersion() {
+ return PcepVersion.PCEP_1;
+ }
+
+ @Override
+ public short getType() {
+ return TYPE;
+ }
+
+ @Override
+ public short getLength() {
+ return hLength;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(llNodeAttributesSubTLVs.hashCode());
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ /*
+ * Here we have a list of Tlv so to compare each sub tlv between the object
+ * we have to take a list iterator so one by one we can get each sub tlv object
+ * and can compare them.
+ * it may be possible that the size of 2 lists is not equal so we have to first check
+ * the size, if both are same then we should check for the subtlv objects otherwise
+ * we should return false.
+ */
+ if (obj instanceof TENodeAttributesTlv) {
+ int countObjSubTlv = 0;
+ int countOtherSubTlv = 0;
+ boolean isCommonSubTlv = true;
+ TENodeAttributesTlv other = (TENodeAttributesTlv) obj;
+ Iterator<PcepValueType> objListIterator = ((TENodeAttributesTlv) obj).llNodeAttributesSubTLVs.iterator();
+ countObjSubTlv = ((TENodeAttributesTlv) obj).llNodeAttributesSubTLVs.size();
+ countOtherSubTlv = other.llNodeAttributesSubTLVs.size();
+ if (countObjSubTlv != countOtherSubTlv) {
+ return false;
+ } else {
+ while (objListIterator.hasNext() && isCommonSubTlv) {
+ PcepValueType subTlv = objListIterator.next();
+ isCommonSubTlv = Objects.equals(llNodeAttributesSubTLVs.contains(subTlv),
+ other.llNodeAttributesSubTLVs.contains(subTlv));
+ }
+ return isCommonSubTlv;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public int write(ChannelBuffer c) {
+ int tlvStartIndex = c.writerIndex();
+ c.writeShort(TYPE);
+ int tlvLenIndex = c.writerIndex();
+ hLength = 0;
+ c.writeShort(hLength);
+
+ ListIterator<PcepValueType> listIterator = llNodeAttributesSubTLVs.listIterator();
+
+ while (listIterator.hasNext()) {
+ PcepValueType tlv = listIterator.next();
+
+ tlv.write(c);
+
+ // need to take care of padding
+ int pad = tlv.getLength() % 4;
+
+ if (0 != pad) {
+ pad = 4 - pad;
+ for (int i = 0; i < pad; ++i) {
+ c.writeByte((byte) 0);
+ }
+ }
+ }
+
+ hLength = (short) (c.writerIndex() - tlvStartIndex);
+ c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
+
+ return c.writerIndex() - tlvStartIndex;
+ }
+
+ /**
+ * Reads the channel buffer and returns object of TENodeAttributesTlv.
+ *
+ * @param c input channel buffer
+ * @param hLength length
+ * @return object of TENodeAttributesTlv
+ * @throws PcepParseException if mandatory fields are missing
+ */
+ public static PcepValueType read(ChannelBuffer c, short hLength) throws PcepParseException {
+
+ // Node Descriptor Sub-TLVs (variable)
+ LinkedList<PcepValueType> llNodeAttributesSubTLVs = new LinkedList<PcepValueType>();
+
+ ChannelBuffer tempCb = c.readBytes(hLength);
+
+ while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
+ PcepValueType tlv;
+ short hType = tempCb.readShort();
+ int iValue = 0;
+ short length = tempCb.readShort();
+ switch (hType) {
+
+ case NodeFlagBitsTlv.TYPE:
+ byte cValue = tempCb.readByte();
+ tlv = new NodeFlagBitsTlv(cValue);
+ break;
+ case OpaqueNodeAttributeTlv.TYPE:
+ tlv = OpaqueNodeAttributeTlv.read(tempCb, length);
+ break;
+ case NodeNameTlv.TYPE:
+ tlv = NodeNameTlv.read(tempCb, length);
+ break;
+ case ISISAreaIdentifierTlv.TYPE:
+ tlv = ISISAreaIdentifierTlv.read(tempCb, length);
+ break;
+ case IPv4TERouterIdOfLocalNodeTlv.TYPE:
+ iValue = tempCb.readInt();
+ tlv = new IPv4TERouterIdOfLocalNodeTlv(iValue);
+ break;
+ case IPv6TERouterIdofLocalNodeTlv.TYPE:
+ byte[] ipv6Value = new byte[IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH];
+ tempCb.readBytes(ipv6Value, 0, IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH);
+ tlv = new IPv6TERouterIdofLocalNodeTlv(ipv6Value);
+ break;
+ default:
+ throw new PcepParseException("Unsupported Sub TLV type :" + hType);
+ }
+
+ // Check for the padding
+ int pad = length % 4;
+ if (0 < pad) {
+ pad = 4 - pad;
+ if (pad <= tempCb.readableBytes()) {
+ tempCb.skipBytes(pad);
+ }
+ }
+
+ llNodeAttributesSubTLVs.add(tlv);
+ }
+
+ if (0 < tempCb.readableBytes()) {
+
+ throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
+ }
+ return new TENodeAttributesTlv(llNodeAttributesSubTLVs);
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass()).add("Type", TYPE).add("Length", hLength)
+ .add("NodeAttributesSubTLVs", llNodeAttributesSubTLVs).toString();
+ }
+}