[WIP] apps CLI changes for karaf upgrade

Change-Id: I283efc39c7d4f4b31344f1d2d0cdd2b98a60932d
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkCreateCommand.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkCreateCommand.java
index 055d6fd..03e7f54 100644
--- a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkCreateCommand.java
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkCreateCommand.java
@@ -17,9 +17,9 @@
 
 import java.util.Set;
 
-import org.apache.karaf.shell.commands.Argument;
-import org.apache.karaf.shell.commands.Command;
-import org.apache.karaf.shell.commands.Option;
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Option;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.vtnrsc.DefaultTenantNetwork;
 import org.onosproject.vtnrsc.PhysicalNetwork;
@@ -80,7 +80,7 @@
     String physicalNetwork = "";
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         TenantNetworkService service = get(TenantNetworkService.class);
         TenantNetwork network = new DefaultTenantNetwork(TenantNetworkId.networkId(id), name,
                                                          adminStateUp,
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkQueryCommand.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkQueryCommand.java
index 6a20fd3..64b0260 100644
--- a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkQueryCommand.java
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkQueryCommand.java
@@ -15,8 +15,8 @@
  */
 package org.onosproject.vtnrsc.cli.network;
 
-import org.apache.karaf.shell.commands.Command;
-import org.apache.karaf.shell.commands.Option;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Option;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.vtnrsc.TenantNetwork;
 import org.onosproject.vtnrsc.TenantNetworkId;
@@ -37,7 +37,7 @@
             + "tenantId=%s, type=%s, adminStateUp=%s";
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         TenantNetworkService service = get(TenantNetworkService.class);
         if (id != null) {
             TenantNetwork network = service.getNetwork(TenantNetworkId.networkId(id));
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkRemoveCommand.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkRemoveCommand.java
index 4ff6d3d..6ca426e 100644
--- a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkRemoveCommand.java
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkRemoveCommand.java
@@ -17,8 +17,8 @@
 
 import java.util.Set;
 
-import org.apache.karaf.shell.commands.Argument;
-import org.apache.karaf.shell.commands.Command;
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.vtnrsc.TenantNetworkId;
 import org.onosproject.vtnrsc.tenantnetwork.TenantNetworkService;
@@ -37,7 +37,7 @@
     String id = null;
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         TenantNetworkService service = get(TenantNetworkService.class);
         Set<TenantNetworkId> networkIds = Sets.newHashSet(TenantNetworkId.networkId(id));
         service.removeNetworks(networkIds);
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkUpdateCommand.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkUpdateCommand.java
index 4a9d6fc..918c5d3 100644
--- a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkUpdateCommand.java
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/cli/network/TenantNetworkUpdateCommand.java
@@ -17,9 +17,9 @@
 
 import java.util.Set;
 
-import org.apache.karaf.shell.commands.Argument;
-import org.apache.karaf.shell.commands.Command;
-import org.apache.karaf.shell.commands.Option;
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Option;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.vtnrsc.DefaultTenantNetwork;
 import org.onosproject.vtnrsc.PhysicalNetwork;
@@ -80,7 +80,7 @@
     String physicalNetwork = "";
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         TenantNetworkService service = get(TenantNetworkService.class);
         TenantNetwork network = new DefaultTenantNetwork(TenantNetworkId.networkId(id), name,
                                                          adminStateUp,