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();
+    }
+}