Indentation cleanups - WHITESPACE ONLY

Change-Id: I58d5d4da6f703d07a2c31ecb109497b46be0d5d8
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoInterruptResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoInterruptResource.java
index 3c2920d..66704bf 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoInterruptResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoInterruptResource.java
@@ -7,8 +7,8 @@
 
 /**
  * FlowProgrammer REST API implementation: Interrupt synchronization to a switch.
- *
- *   GET /wm/fprog/synchronizer/interrupt/{dpid}/json"
+ * <p/>
+ * GET /wm/fprog/synchronizer/interrupt/{dpid}/json"
  */
 public class DoInterruptResource extends SynchronizerResource {
 
@@ -19,26 +19,26 @@
      */
     @Get("json")
     public boolean retrieve() {
-    	if (! init()) {
-    		return false;
-    	}
-    	
-    	long dpid;
-    	try {
-    		dpid = HexString.toLong((String)getRequestAttributes().get("dpid"));
-    	} catch (NumberFormatException e) {
-    		log.error("Invalid number format");
-    		return false;
-    	}
+        if (!init()) {
+            return false;
+        }
 
-    	IOFSwitch sw = provider.getSwitches().get(dpid);
-    	if (sw == null) {
-    		log.error("Invalid dpid");
-    		return false;
-    	}
-    	
-    	synchronizer.interrupt(sw);
-    	
-    	return true;
+        long dpid;
+        try {
+            dpid = HexString.toLong((String) getRequestAttributes().get("dpid"));
+        } catch (NumberFormatException e) {
+            log.error("Invalid number format");
+            return false;
+        }
+
+        IOFSwitch sw = provider.getSwitches().get(dpid);
+        if (sw == null) {
+            log.error("Invalid dpid");
+            return false;
+        }
+
+        synchronizer.interrupt(sw);
+
+        return true;
     }
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoSynchronizeResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoSynchronizeResource.java
index dc8d431..c7deb11 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoSynchronizeResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/DoSynchronizeResource.java
@@ -7,8 +7,8 @@
 
 /**
  * FlowProgrammer REST API implementation: Begin synchronization to a switch.
- *
- *   GET /wm/fprog/synchronizer/sync/{dpid}/json"
+ * <p/>
+ * GET /wm/fprog/synchronizer/sync/{dpid}/json"
  */
 public class DoSynchronizeResource extends SynchronizerResource {
     /**
@@ -18,27 +18,27 @@
      */
     @Get("json")
     public boolean retrieve() {
-    	if (! init()) {
-    		return false;
-    	}
-    	
-    	long dpid;
-    	try {
-    		dpid = HexString.toLong((String)getRequestAttributes().get("dpid"));
-    	} catch (NumberFormatException e) {
-    		log.error("Invalid number format");
-    		return false;
-    	}
+        if (!init()) {
+            return false;
+        }
 
-    	IOFSwitch sw = provider.getSwitches().get(dpid);
-    	if (sw == null) {
-    		log.error("Invalid dpid");
-    		return false;
-    	}
-    	
-    	synchronizer.synchronize(sw);
-    	
-    	return true;
+        long dpid;
+        try {
+            dpid = HexString.toLong((String) getRequestAttributes().get("dpid"));
+        } catch (NumberFormatException e) {
+            log.error("Invalid number format");
+            return false;
+        }
+
+        IOFSwitch sw = provider.getSwitches().get(dpid);
+        if (sw == null) {
+            log.error("Invalid dpid");
+            return false;
+        }
+
+        synchronizer.synchronize(sw);
+
+        return true;
     }
 
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/FlowProgrammerWebRoutable.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/FlowProgrammerWebRoutable.java
index 9325a00..26ea765 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/FlowProgrammerWebRoutable.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/FlowProgrammerWebRoutable.java
@@ -8,21 +8,21 @@
 
 public class FlowProgrammerWebRoutable implements RestletRoutable {
 
-	@Override
-	public Restlet getRestlet(Context context) {
-		Router router = new Router(context);
-		router.attach("/pusher/setrate/{dpid}/{rate}/json", SetPushRateResource.class);
-		router.attach("/pusher/suspend/{dpid}/json", SuspendPusherResource.class);
-		router.attach("/pusher/resume/{dpid}/json", ResumePusherResource.class);
-		router.attach("/pusher/barrier/{dpid}/json", SendBarrierResource.class);
-		router.attach("/synchronizer/sync/{dpid}/json", DoSynchronizeResource.class);
-		router.attach("/synchronizer/interrupt/{dpid}/json", DoInterruptResource.class);
-		return router;
-	}
+    @Override
+    public Restlet getRestlet(Context context) {
+        Router router = new Router(context);
+        router.attach("/pusher/setrate/{dpid}/{rate}/json", SetPushRateResource.class);
+        router.attach("/pusher/suspend/{dpid}/json", SuspendPusherResource.class);
+        router.attach("/pusher/resume/{dpid}/json", ResumePusherResource.class);
+        router.attach("/pusher/barrier/{dpid}/json", SendBarrierResource.class);
+        router.attach("/synchronizer/sync/{dpid}/json", DoSynchronizeResource.class);
+        router.attach("/synchronizer/interrupt/{dpid}/json", DoInterruptResource.class);
+        return router;
+    }
 
-	@Override
-	public String basePath() {
-		return "/wm/onos/flowprogrammer";
-	}
+    @Override
+    public String basePath() {
+        return "/wm/onos/flowprogrammer";
+    }
 
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/PusherResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/PusherResource.java
index 4e1c0fc..5257646 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/PusherResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/PusherResource.java
@@ -11,23 +11,23 @@
     protected final static Logger log = LoggerFactory.getLogger(PusherResource.class);
 
     protected IFloodlightProviderService provider;
-	protected IFlowPusherService pusher;
-	
-	protected boolean init() {
-    	provider = (IFloodlightProviderService)
-    			getContext().getAttributes().
-    			get(IFloodlightProviderService.class.getCanonicalName());
-    	if (provider == null) {
-		    log.debug("ONOS FloodlightProvider not found");
-		    return false;
-		}
-    	
-    	pusher = (IFlowPusherService)getContext().getAttributes().
-    			get(IFlowPusherService.class.getCanonicalName());
-    	if (pusher == null) {
-		    log.debug("ONOS FlowPusherService not found");
-		    return false;
-		}
-    	return true;
-	}
+    protected IFlowPusherService pusher;
+
+    protected boolean init() {
+        provider = (IFloodlightProviderService)
+                getContext().getAttributes().
+                        get(IFloodlightProviderService.class.getCanonicalName());
+        if (provider == null) {
+            log.debug("ONOS FloodlightProvider not found");
+            return false;
+        }
+
+        pusher = (IFlowPusherService) getContext().getAttributes().
+                get(IFlowPusherService.class.getCanonicalName());
+        if (pusher == null) {
+            log.debug("ONOS FlowPusherService not found");
+            return false;
+        }
+        return true;
+    }
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/ResumePusherResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/ResumePusherResource.java
index dcbe3e9..80f04f5 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/ResumePusherResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/ResumePusherResource.java
@@ -7,8 +7,8 @@
 
 /**
  * FlowProgrammer REST API implementation: Resume sending message to switch.
- *
- *   GET /wm/fprog/pusher/resume/{dpid}/json"
+ * <p/>
+ * GET /wm/fprog/pusher/resume/{dpid}/json"
  */
 public class ResumePusherResource extends PusherResource {
     /**
@@ -18,24 +18,24 @@
      */
     @Get("json")
     public boolean retrieve() {
-    	if (! init()) {
-    		return false;
-    	}
-    	
-    	long dpid;
-    	try {
-    		dpid = HexString.toLong((String)getRequestAttributes().get("dpid"));
-    	} catch (NumberFormatException e) {
-    		log.error("Invalid number format");
-    		return false;
-    	}
+        if (!init()) {
+            return false;
+        }
 
-    	IOFSwitch sw = provider.getSwitches().get(dpid);
-    	if (sw == null) {
-    		log.error("Invalid dpid");
-    		return false;
-    	}
-    	
-    	return pusher.resume(sw);
+        long dpid;
+        try {
+            dpid = HexString.toLong((String) getRequestAttributes().get("dpid"));
+        } catch (NumberFormatException e) {
+            log.error("Invalid number format");
+            return false;
+        }
+
+        IOFSwitch sw = provider.getSwitches().get(dpid);
+        if (sw == null) {
+            log.error("Invalid dpid");
+            return false;
+        }
+
+        return pusher.resume(sw);
     }
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SendBarrierResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SendBarrierResource.java
index 33b666a..53fd14f 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SendBarrierResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SendBarrierResource.java
@@ -8,8 +8,8 @@
 
 /**
  * FlowProgrammer REST API implementation: Send barrier message to switch.
- *
- *   GET /wm/fprog/pusher/barrier/{dpid}/json"
+ * <p/>
+ * GET /wm/fprog/pusher/barrier/{dpid}/json"
  */
 public class SendBarrierResource extends PusherResource {
     /**
@@ -19,23 +19,23 @@
      */
     @Get("json")
     public OFBarrierReply retrieve() {
-    	if (! init()) {
-    		return null;
-    	}
-    	long dpid;
-    	try {
-    		dpid = HexString.toLong((String)getRequestAttributes().get("dpid"));
-    	} catch (NumberFormatException e) {
-    		log.error("Invalid number format");
-    		return null;
-    	}
+        if (!init()) {
+            return null;
+        }
+        long dpid;
+        try {
+            dpid = HexString.toLong((String) getRequestAttributes().get("dpid"));
+        } catch (NumberFormatException e) {
+            log.error("Invalid number format");
+            return null;
+        }
 
-    	IOFSwitch sw = provider.getSwitches().get(dpid);
-    	if (sw == null) {
-    		log.error("Invalid dpid");
-    		return null;
-    	}
-    	
-    	return pusher.barrier(sw);
+        IOFSwitch sw = provider.getSwitches().get(dpid);
+        if (sw == null) {
+            log.error("Invalid dpid");
+            return null;
+        }
+
+        return pusher.barrier(sw);
     }
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SetPushRateResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SetPushRateResource.java
index 9431d65..5879069 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SetPushRateResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SetPushRateResource.java
@@ -7,8 +7,8 @@
 
 /**
  * FlowProgrammer REST API implementation: Set sending rate to the switch.
- *
- *   GET /wm/fprog/pusher/setrate/{dpid}/{rate}/json"
+ * <p/>
+ * GET /wm/fprog/pusher/setrate/{dpid}/{rate}/json"
  */
 public class SetPushRateResource extends PusherResource {
 
@@ -19,29 +19,29 @@
      */
     @Get("json")
     public boolean retrieve() {
-    	if (! init()) {
-    		return false;
-    	}
-    	
-    	long dpid;
-    	long rate;
-    	
-    	try {
-    		dpid = HexString.toLong((String)getRequestAttributes().get("dpid"));
-        	rate = Long.valueOf((String)getRequestAttributes().get("rate"));
-    	} catch (NumberFormatException e) {
-    		log.error("Invalid number format");
-    		return false;
-    	}
+        if (!init()) {
+            return false;
+        }
 
-    	IOFSwitch sw = provider.getSwitches().get(dpid);
-    	if (sw == null) {
-    		log.error("Invalid dpid");
-    		return false;
-    	}
-    	
-    	pusher.setRate(sw, rate);
-    	
-    	return true;
+        long dpid;
+        long rate;
+
+        try {
+            dpid = HexString.toLong((String) getRequestAttributes().get("dpid"));
+            rate = Long.valueOf((String) getRequestAttributes().get("rate"));
+        } catch (NumberFormatException e) {
+            log.error("Invalid number format");
+            return false;
+        }
+
+        IOFSwitch sw = provider.getSwitches().get(dpid);
+        if (sw == null) {
+            log.error("Invalid dpid");
+            return false;
+        }
+
+        pusher.setRate(sw, rate);
+
+        return true;
     }
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SuspendPusherResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SuspendPusherResource.java
index 1a5266b..d01e259 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SuspendPusherResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SuspendPusherResource.java
@@ -9,8 +9,8 @@
 
 /**
  * FlowProgrammer REST API implementation: Suspend sending message to switch.
- *
- *   GET /wm/fprog/pusher/suspend/{dpid}/json"
+ * <p/>
+ * GET /wm/fprog/pusher/suspend/{dpid}/json"
  */
 public class SuspendPusherResource extends PusherResource {
 
@@ -23,24 +23,24 @@
      */
     @Get("json")
     public boolean retrieve() {
-    	if (! init()) {
-    		return false;
-    	}
-    	
-    	long dpid;
-    	try {
-    		dpid = HexString.toLong((String)getRequestAttributes().get("dpid"));
-    	} catch (NumberFormatException e) {
-    		log.error("Invalid number format");
-    		return false;
-    	}
+        if (!init()) {
+            return false;
+        }
 
-    	IOFSwitch sw = provider.getSwitches().get(dpid);
-    	if (sw == null) {
-    		log.error("Invalid dpid");
-    		return false;
-    	}
-    	
-    	return pusher.suspend(sw);
+        long dpid;
+        try {
+            dpid = HexString.toLong((String) getRequestAttributes().get("dpid"));
+        } catch (NumberFormatException e) {
+            log.error("Invalid number format");
+            return false;
+        }
+
+        IOFSwitch sw = provider.getSwitches().get(dpid);
+        if (sw == null) {
+            log.error("Invalid dpid");
+            return false;
+        }
+
+        return pusher.suspend(sw);
     }
 }
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java
index 12bf8f3..b155fd3 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java
@@ -9,27 +9,27 @@
 
 public class SynchronizerResource extends ServerResource {
     protected final static Logger log = LoggerFactory.getLogger(SynchronizerResource.class);
-    
+
     protected IFloodlightProviderService provider;
     protected IFlowSyncService synchronizer;
 
     protected boolean init() {
-    	provider = (IFloodlightProviderService)
-    			getContext().getAttributes().
-    			get(IFloodlightProviderService.class.getCanonicalName());
-    	if (provider == null) {
-		    log.debug("ONOS FloodlightProvider not found");
-		    return false;
-		}
-    	
-    	synchronizer = (IFlowSyncService)
-    			getContext().getAttributes().
-    			get(IFlowSyncService.class.getCanonicalName());
-    	if (synchronizer == null) {
-		    log.debug("ONOS FlowSyncService not found");
-		    return false;
-		}
-    	
-    	return true;
+        provider = (IFloodlightProviderService)
+                getContext().getAttributes().
+                        get(IFloodlightProviderService.class.getCanonicalName());
+        if (provider == null) {
+            log.debug("ONOS FloodlightProvider not found");
+            return false;
+        }
+
+        synchronizer = (IFlowSyncService)
+                getContext().getAttributes().
+                        get(IFlowSyncService.class.getCanonicalName());
+        if (synchronizer == null) {
+            log.debug("ONOS FlowSyncService not found");
+            return false;
+        }
+
+        return true;
     }
 }