X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fswitchmanager%2Fapi%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fswitchmanager%2FSubnet.java;h=e0842593c8cf25defbabdf078c814afb7ce2cc4d;hp=e15303581f9ad32be958dd3971cd0cf92dc8d8bd;hb=c541f7868e6e2d654b8080b5426bb12a39bddf11;hpb=9ff610f03e7fe11a5c9e40405cf24dd3e3af8a89

diff --git a/opendaylight/switchmanager/api/src/main/java/org/opendaylight/controller/switchmanager/Subnet.java b/opendaylight/switchmanager/api/src/main/java/org/opendaylight/controller/switchmanager/Subnet.java
index e15303581f..e0842593c8 100644
--- a/opendaylight/switchmanager/api/src/main/java/org/opendaylight/controller/switchmanager/Subnet.java
+++ b/opendaylight/switchmanager/api/src/main/java/org/opendaylight/controller/switchmanager/Subnet.java
@@ -21,14 +21,14 @@ import org.opendaylight.controller.sal.core.NodeConnector;
  * The class describes subnet information including L3 address, vlan and set of
  * ports associated with the subnet.
  */
-public class Subnet implements Serializable {
+public class Subnet implements Cloneable, Serializable {
     private static final long serialVersionUID = 1L;
     // Key fields
     private InetAddress networkAddress;
     private short subnetMaskLength;
     // Property fields
     private short vlan;
-    private Set<NodeConnector> nodeConnectors;
+    private final Set<NodeConnector> nodeConnectors;
 
     public Subnet(InetAddress ip, short maskLen, short vlan) {
         this.networkAddress = ip;
@@ -38,9 +38,16 @@ public class Subnet implements Serializable {
     }
 
     public Subnet(SubnetConfig conf) {
-        networkAddress = conf.getIPnum();
+        networkAddress = conf.getIPAddress();
         subnetMaskLength = conf.getIPMaskLen();
-        nodeConnectors = conf.getSubnetNodeConnectors();
+        nodeConnectors = conf.getNodeConnectors();
+    }
+
+    public Subnet(Subnet subnet) {
+        networkAddress = subnet.networkAddress;
+        subnetMaskLength = subnet.subnetMaskLength;
+        vlan = subnet.vlan;
+        nodeConnectors = new HashSet<NodeConnector>(subnet.nodeConnectors);
     }
 
     /**
@@ -49,12 +56,8 @@ public class Subnet implements Serializable {
      * @param sp Set of NodeConnectors to add to the subnet
      */
     public void addNodeConnectors(Set<NodeConnector> sp) {
-        if (sp == null) {
-            return;
-        }
-
-        for (NodeConnector p : sp) {
-            this.nodeConnectors.add(p);
+        if (sp != null) {
+            this.nodeConnectors.addAll(sp);
         }
     }
 
@@ -153,16 +156,16 @@ public class Subnet implements Serializable {
     }
 
     public boolean isSubnetOf(InetAddress ip) {
-        if (ip == null)
+        if (ip == null) {
             return false;
+        }
         InetAddress thisPrefix = getPrefixForAddress(this.networkAddress);
         InetAddress otherPrefix = getPrefixForAddress(ip);
-        if ((thisPrefix == null) || (otherPrefix == null))
-            return false;
-        if (thisPrefix.equals(otherPrefix))
-            return true;
-        else
-            return false;
+        boolean isSubnetOf = true;
+        if (((thisPrefix == null) || (otherPrefix == null)) || (!thisPrefix.equals(otherPrefix)) ) {
+            isSubnetOf = false;
+        }
+        return isSubnetOf;
     }
 
     public short getVlan() {
@@ -189,27 +192,36 @@ public class Subnet implements Serializable {
 
     @Override
     public boolean equals(Object obj) {
-        if (this == obj)
+        if (this == obj) {
             return true;
-        if (obj == null)
+        }
+        if (obj == null) {
             return false;
-        if (getClass() != obj.getClass())
+        }
+        if (getClass() != obj.getClass()) {
             return false;
+        }
         Subnet other = (Subnet) obj;
         if (networkAddress == null) {
-            if (other.networkAddress != null)
+            if (other.networkAddress != null) {
                 return false;
-        } else if (!networkAddress.equals(other.networkAddress))
+            }
+        } else if (!networkAddress.equals(other.networkAddress)) {
             return false;
+        }
         if (nodeConnectors == null) {
-            if (other.nodeConnectors != null)
+            if (other.nodeConnectors != null) {
                 return false;
-        } else if (!nodeConnectors.equals(other.nodeConnectors))
+            }
+        } else if (!nodeConnectors.equals(other.nodeConnectors)) {
             return false;
-        if (subnetMaskLength != other.subnetMaskLength)
+        }
+        if (subnetMaskLength != other.subnetMaskLength) {
             return false;
-        if (vlan != other.vlan)
+        }
+        if (vlan != other.vlan) {
             return false;
+        }
         return true;
     }
 
@@ -220,7 +232,7 @@ public class Subnet implements Serializable {
     public String toString() {
         return ("Subnet [networkAddress=" + networkAddress.getHostAddress()
                 + "/" + subnetMaskLength
-                + ((vlan == 0) ? "" : (" vlan=" + vlan)) + " "
+                + ((vlan == 0) ? "" : (", vlan=" + vlan)) + ", "
                 + ((isFlatLayer2()) ? "{[*, *]}" : nodeConnectors.toString()) + "]");
     }
 
@@ -228,16 +240,14 @@ public class Subnet implements Serializable {
         if (p == null) {
             return false;
         }
-        if (this.isFlatLayer2()) {
-            return true;
-        }
-        return this.nodeConnectors.contains(p);
+        return isFlatLayer2() || nodeConnectors.contains(p);
     }
 
     public boolean isMutualExclusive(Subnet otherSubnet) {
         if (this.networkAddress.getClass() != otherSubnet.networkAddress
-                .getClass())
+                .getClass()) {
             return true;
+        }
         if (this.isSubnetOf(otherSubnet.getNetworkAddress())) {
             return false;
         }
@@ -246,4 +256,13 @@ public class Subnet implements Serializable {
         }
         return true;
     }
+
+    /**
+     * Implement clonable interface
+     */
+    @Override
+    public Subnet clone() {
+        return new Subnet(this);
+    }
+
 }