Fix: resolve CLI auto-completion issue of openstack apps

Change-Id: I0dc973628910cae3588f25e066e81a87a4264f06
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/DeleteExternalPeerRouterCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/DeleteExternalPeerRouterCommand.java
index 25a7858..77bec0e 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/DeleteExternalPeerRouterCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/DeleteExternalPeerRouterCommand.java
@@ -18,6 +18,7 @@
 import com.google.common.collect.Lists;
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.openstacknetworking.api.ExternalPeerRouter;
@@ -34,6 +35,7 @@
 public class DeleteExternalPeerRouterCommand extends AbstractShellCommand {
     @Argument(index = 0, name = "ip address", description = "ip address",
             required = true, multiValued = false)
+    @Completion(IpAddressCompleter.class)
     private String ipAddress = null;
 
     private static final String FORMAT = "%-20s%-20s%-20s";
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackConfigArpModeCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackConfigArpModeCommand.java
index 0b5d226..dec34c7 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackConfigArpModeCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackConfigArpModeCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cfg.ComponentConfigService;
 import org.onosproject.cli.AbstractShellCommand;
@@ -48,6 +49,7 @@
     @Argument(index = 0, name = "arpMode",
             description = "ARP mode (proxy | broadcast)",
             required = true, multiValued = false)
+    @Completion(ArpModeCompleter.class)
     String arpMode = null;
 
     @Override
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackDirectPortAddCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackDirectPortAddCommand.java
index 85da732..974c2cc 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackDirectPortAddCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackDirectPortAddCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.net.device.DeviceService;
@@ -42,6 +43,7 @@
         description = "Manually adds OpenStack direct ports to the device")
 public class OpenstackDirectPortAddCommand extends AbstractShellCommand {
     @Argument(index = 0, name = "port ID", description = "port ID", required = true)
+    @Completion(DirectPortListCompleter.class)
     private String portId = null;
 
     @Override
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackFlowTraceCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackFlowTraceCommand.java
index ad5ef21..5829772 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackFlowTraceCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackFlowTraceCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.openstacknetworking.api.InstancePort;
@@ -40,10 +41,12 @@
 
     @Argument(index = 0, name = "src ip address", description = "src ip address",
             required = true, multiValued = false)
+    @Completion(InstanceIpAddressCompleter.class)
     private String srcIp = null;
 
     @Argument(index = 1, name = "dst ip address", description = "dst ip address",
             required = true, multiValued = false)
+    @Completion(InstanceIpAddressCompleter.class)
     private String dstIp = null;
 
     private static final String NO_ELEMENT = "There's no instance port information with given ip address";
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackResetPortsCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackResetPortsCommand.java
index adfd5c2..7f14358 100755
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackResetPortsCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/OpenstackResetPortsCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.Option;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
@@ -45,6 +46,7 @@
 
     @Argument(index = 0, name = "portIds", description = "Instance Port IDs",
             required = false, multiValued = true)
+    @Completion(InstancePortIdCompleter.class)
     private String[] portIds = null;
 
     private static final long SLEEP_MS = 1000; // we wait 1s for reset each port
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/PurgeInstancePortsCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/PurgeInstancePortsCommand.java
index 6109a77..89f6a04 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/PurgeInstancePortsCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/PurgeInstancePortsCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.Option;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
@@ -50,6 +51,7 @@
 
     @Argument(index = 0, name = "portIds", description = "Instance Port IDs",
             required = false, multiValued = true)
+    @Completion(InstancePortIdCompleter.class)
     private String[] portIds = null;
 
     @Override
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterCommand.java
index 81fcd8c..d851e10 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterCommand.java
@@ -18,6 +18,7 @@
 import com.google.common.collect.Lists;
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.Ip4Address;
 import org.onlab.packet.IpAddress;
@@ -39,14 +40,17 @@
 
     @Argument(index = 0, name = "ip address", description = "ip address",
             required = true, multiValued = false)
+    @Completion(IpAddressCompleter.class)
     private String ipAddress = null;
 
     @Argument(index = 1, name = "mac address", description = "mac address",
             required = true, multiValued = false)
+    @Completion(MacAddressCompleter.class)
     private String macAddress = null;
 
     @Argument(index = 2, name = "vlan id", description = "vlan id",
             required = true, multiValued = false)
+    @Completion(VlanIdCompleter.class)
     private String vlanId = null;
 
     private static final String FORMAT = "%-20s%-20s%-20s";
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterVlanCommand.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterVlanCommand.java
index 9e84ebc..f53f5f5 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterVlanCommand.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/cli/UpdateExternalPeerRouterVlanCommand.java
@@ -18,6 +18,7 @@
 import com.google.common.collect.Lists;
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.Ip4Address;
 import org.onlab.packet.IpAddress;
@@ -41,10 +42,12 @@
 public class UpdateExternalPeerRouterVlanCommand extends AbstractShellCommand {
     @Argument(index = 0, name = "ip address", description = "ip address",
             required = true, multiValued = false)
+    @Completion(IpAddressCompleter.class)
     private String ipAddress = null;
 
     @Argument(index = 1, name = "vlan id", description = "vlan id",
             required = true, multiValued = false)
+    @Completion(VlanIdCompleter.class)
     private String vlanId = null;
 
     private static final String FORMAT = "%-20s%-20s%-20s";