Added an intent completer to the command-line.

 package org.onlab.onos.ifwd;
 
-import static org.slf4j.LoggerFactory.getLogger;
-
 import org.apache.felix.scr.annotations.Activate;
 import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Deactivate;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
-import org.onlab.onos.ApplicationId;
 import org.onlab.onos.net.Host;
 import org.onlab.onos.net.HostId;
 import org.onlab.onos.net.PortNumber;
@@ -29,6 +26,8 @@ import org.onlab.onos.net.topology.TopologyService;
 import org.onlab.packet.Ethernet;
 import org.slf4j.Logger;
 
+import static org.slf4j.LoggerFactory.getLogger;
+
 /**
  * WORK-IN-PROGRESS: Sample reactive forwarding application using intent framework.
  */
@@ -51,14 +50,12 @@ public class IntentReactiveForwarding {
 
     private ReactivePacketProcessor processor = new ReactivePacketProcessor();
 
-    private ApplicationId appId;
     private static long intentId = 1;
 
     @Activate
     public void activate() {
-        appId = ApplicationId.getAppId();
         packetService.addProcessor(processor, PacketProcessor.ADVISOR_MAX + 2);
-        log.info("Started with Application ID {}", appId.id());
+        log.info("Started");
     }
 
     @Deactivate
@@ -68,7 +65,6 @@ public class IntentReactiveForwarding {
         log.info("Stopped");
     }
 
-
     /**
      * Packet processor responsible for forwarding packets along their paths.
      */
@@ -120,7 +116,7 @@ public class IntentReactiveForwarding {
     private void forwardPacketToDst(PacketContext context, Host dst) {
         TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(dst.location().port()).build();
         OutboundPacket packet = new DefaultOutboundPacket(dst.location().deviceId(),
-                treatment, context.inPacket().unparsed());
+                                                          treatment, context.inPacket().unparsed());
         packetService.emit(packet);
         log.info("sending packet: {}", packet);
     }
@@ -138,5 +134,3 @@ public class IntentReactiveForwarding {
     }
 
 }
-
-

+package org.onlab.onos.cli.net;
+
+import org.apache.karaf.shell.console.Completer;
+import org.apache.karaf.shell.console.completer.StringsCompleter;
+import org.onlab.onos.cli.AbstractShellCommand;
+import org.onlab.onos.net.intent.Intent;
+import org.onlab.onos.net.intent.IntentService;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.SortedSet;
+
+/**
+ * Intent ID completer.
+ */
+public class IntentIdCompleter implements Completer {
+    @Override
+    public int complete(String buffer, int cursor, List<String> candidates) {
+        // Delegate string completer
+        StringsCompleter delegate = new StringsCompleter();
+
+        // Fetch our service and feed it's offerings to the string completer
+        IntentService service = AbstractShellCommand.get(IntentService.class);
+        Iterator<Intent> it = service.getIntents().iterator();
+        SortedSet<String> strings = delegate.getStrings();
+        while (it.hasNext()) {
+            strings.add(it.next().getId().toString());
+        }
+
+        // Now let the completer do the work for figuring out what to offer.
+        return delegate.complete(buffer, cursor, candidates);
+    }
+
+}

@@ -58,6 +58,9 @@
         </command>
 
         <command>
+            <action class="org.onlab.onos.cli.net.IntentsListCommand"/>
+        </command>
+        <command>
             <action class="org.onlab.onos.cli.net.AddHostToHostIntentCommand"/>
             <completers>
                 <ref component-id="hostIdCompleter"/>
@@ -65,9 +68,9 @@
         </command>
         <command>
             <action class="org.onlab.onos.cli.net.RemoveHostToHostIntentCommand"/>
-        </command>
-        <command>
-            <action class="org.onlab.onos.cli.net.IntentsListCommand"/>
+            <completers>
+                <ref component-id="intentIdCompleter"/>
+            </completers>
         </command>
 
         <command>
@@ -108,6 +111,7 @@
     <bean id="clusterIdCompleter" class="org.onlab.onos.cli.net.ClusterIdCompleter"/>
     <bean id="roleCompleter" class="org.onlab.onos.cli.net.RoleCompleter"/>
     <bean id="hostIdCompleter" class="org.onlab.onos.cli.net.HostIdCompleter"/>
+    <bean id="intentIdCompleter" class="org.onlab.onos.cli.net.IntentIdCompleter"/>
     <bean id="flowRuleStatusCompleter" class="org.onlab.onos.cli.net.FlowRuleStatusCompleter"/>
 
 </blueprint>

@@ -32,6 +32,7 @@ alias ob='onos-build'
 alias obs='onos-build-selective'
 alias op='onos-package'
 alias ot='onos-test'
+alias ol='onos-log'
 
 # Short-hand for tailing the ONOS (karaf) log 
 alias tl='$ONOS_ROOT/tools/dev/bin/onos-local-log'