Format the code

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@833174 13f79535-47bb-0310-9956-ffa450edef68

35 files changed, 223 insertions, 248 deletions

diff --git a/sandbox/travelsample/launchers/blog-feed/src/main/java/scatours/BlogFeedLauncher.java b/sandbox/travelsample/launchers/blog-feed/src/main/java/scatours/BlogFeedLauncher.java
index 54d94ec046..8dc6956986 100644
--- a/sandbox/travelsample/launchers/blog-feed/src/main/java/scatours/BlogFeedLauncher.java
+++ b/sandbox/travelsample/launchers/blog-feed/src/main/java/scatours/BlogFeedLauncher.java
@@ -28,11 +28,9 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class BlogFeedLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution feedContribution = 

-          locate("blog-feed");

+        SCAContribution feedContribution = locate("blog-feed");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "blog-feed.composite", feedContribution);

+        SCANode node = SCANodeFactory.newInstance().createSCANode("blog-feed.composite", feedContribution);

         node.start();

 

         System.out.println("Node started - Press enter to shutdown.");

diff --git a/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/CurrencyConverterCORBALauncher.java b/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/CurrencyConverterCORBALauncher.java
index d18acc6df1..0f9d0eca80 100644
--- a/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/CurrencyConverterCORBALauncher.java
+++ b/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/CurrencyConverterCORBALauncher.java
@@ -31,22 +31,19 @@ import scatours.currencyconverter.CurrencyConverter;
 public class CurrencyConverterCORBALauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution currencyCORBAContribution = 

-            locate("currency-corba");

-        SCAContribution currencyContribution = 

-            locate("currency");

-        

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "currency-converter-corba.composite", currencyContribution, currencyCORBAContribution);

+        SCAContribution currencyCORBAContribution = locate("currency-corba");

+        SCAContribution currencyContribution = locate("currency");

+

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("currency-converter-corba.composite",

+                                                       currencyContribution,

+                                                       currencyCORBAContribution);

         node.start();

 

         System.out.println("Quick currency converter test");

-        CurrencyConverter converter = ((SCAClient)node).getService(

-            CurrencyConverter.class, "CurrencyConverter");

-        System.out.println("USD -> GBP = " 

-            + converter.getExchangeRate("USD", "GBP"));

-        System.out.println("100 USD = " 

-            + converter.convert("USD", "GBP", 100) + "GBP");

+        CurrencyConverter converter = ((SCAClient)node).getService(CurrencyConverter.class, "CurrencyConverter");

+        System.out.println("USD -> GBP = " + converter.getExchangeRate("USD", "GBP"));

+        System.out.println("100 USD = " + converter.convert("USD", "GBP", 100) + "GBP");

 

         System.out.println("Node started - Press enter to shutdown.");

         System.in.read();

diff --git a/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/currencyconverter/CurrencyConverter.java b/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/currencyconverter/CurrencyConverter.java
index 6d0efc8c66..fe5c98bf02 100644
--- a/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/currencyconverter/CurrencyConverter.java
+++ b/sandbox/travelsample/launchers/currency-converter-corba/src/main/java/scatours/currencyconverter/CurrencyConverter.java
@@ -26,11 +26,8 @@ import org.osoa.sca.annotations.Remotable;
 @Remotable

 public interface CurrencyConverter {

 

-    double getExchangeRate(String fromCurrencyCode, 

-                           String toCurrencyCode);

-    

-    double convert(String fromCurrencyCode, 

-                   String toCurrencyCode, 

-                   double amount);    

+    double getExchangeRate(String fromCurrencyCode, String toCurrencyCode);

+

+    double convert(String fromCurrencyCode, String toCurrencyCode, double amount);

 

 }

diff --git a/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/CurrencyConverterJMSLauncher.java b/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/CurrencyConverterJMSLauncher.java
index 08a0d8430a..9de41eb478 100644
--- a/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/CurrencyConverterJMSLauncher.java
+++ b/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/CurrencyConverterJMSLauncher.java
@@ -31,8 +31,10 @@ public class CurrencyConverterJMSLauncher {
         SCAContribution currencyJMSContribution = locate("currency-jms");

         SCAContribution currencyContribution = locate("currency");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-                "currency-converter-jms.composite", currencyContribution, currencyJMSContribution);

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("currency-converter-jms.composite",

+                                                       currencyContribution,

+                                                       currencyJMSContribution);

         node.start();

 

         System.out.println("Node started - Press enter to shutdown.");

diff --git a/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/JMSBrokerLauncher.java b/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/JMSBrokerLauncher.java
index 7d063ca865..929eb78431 100644
--- a/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/JMSBrokerLauncher.java
+++ b/sandbox/travelsample/launchers/currency-converter-jms/src/main/java/scatours/JMSBrokerLauncher.java
@@ -23,16 +23,16 @@ import org.apache.activemq.broker.BrokerService;
 public class JMSBrokerLauncher {
 
     public static void main(String[] args) throws Exception {
-      final BrokerService jmsBroker = new BrokerService();
-      jmsBroker.setPersistent(false);
-      jmsBroker.setUseJmx(false);
-      jmsBroker.addConnector("tcp://localhost:61619");
-      jmsBroker.start();
+        final BrokerService jmsBroker = new BrokerService();
+        jmsBroker.setPersistent(false);
+        jmsBroker.setUseJmx(false);
+        jmsBroker.addConnector("tcp://localhost:61619");
+        jmsBroker.start();
 
-      System.out.println("JMS Message Broker started");
-      System.out.println("Press enter to shutdown.");
-      System.in.read();
+        System.out.println("JMS Message Broker started");
+        System.out.println("Press enter to shutdown.");
+        System.in.read();
 
-      jmsBroker.stop();
+        jmsBroker.stop();
     }
-  }
+}
diff --git a/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java b/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java
index 24d945b2f4..b1f783bfba 100644
--- a/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java
+++ b/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/com/tuscanyscatours/currencyconverter/CurrencyConverter.java
@@ -26,11 +26,8 @@ import org.osoa.sca.annotations.Remotable;
 @Remotable

 public interface CurrencyConverter {

 

-    double getExchangeRate(String fromCurrencyCode, 

-                           String toCurrencyCode);

-    

-    double convert(String fromCurrencyCode, 

-                   String toCurrencyCode, 

-                   double amount);    

+    double getExchangeRate(String fromCurrencyCode, String toCurrencyCode);

+

+    double convert(String fromCurrencyCode, String toCurrencyCode, double amount);

 

 }

diff --git a/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/scatours/CurrencyConverterRMILauncher.java b/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/scatours/CurrencyConverterRMILauncher.java
index 87660bdfb6..b509cfef5c 100644
--- a/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/scatours/CurrencyConverterRMILauncher.java
+++ b/sandbox/travelsample/launchers/currency-converter-rmi/src/main/java/scatours/CurrencyConverterRMILauncher.java
@@ -31,22 +31,19 @@ import com.tuscanyscatours.currencyconverter.CurrencyConverter;
 public class CurrencyConverterRMILauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution currencyRMIContribution = 

-            locate("currency-rmi");

-        SCAContribution currencyContribution = 

-            locate("currency");

-        

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "currency-converter-rmi.composite", currencyContribution, currencyRMIContribution);

+        SCAContribution currencyRMIContribution = locate("currency-rmi");

+        SCAContribution currencyContribution = locate("currency");

+

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("currency-converter-rmi.composite",

+                                                       currencyContribution,

+                                                       currencyRMIContribution);

         node.start();

 

         System.out.println("Quick currency converter test");

-        CurrencyConverter converter = ((SCAClient)node).getService(

-            CurrencyConverter.class, "CurrencyConverter");

-        System.out.println("USD -> GBP = " 

-            + converter.getExchangeRate("USD", "GBP"));

-        System.out.println("100 USD = " 

-            + converter.convert("USD", "GBP", 100) + "GBP");

+        CurrencyConverter converter = ((SCAClient)node).getService(CurrencyConverter.class, "CurrencyConverter");

+        System.out.println("USD -> GBP = " + converter.getExchangeRate("USD", "GBP"));

+        System.out.println("100 USD = " + converter.convert("USD", "GBP", 100) + "GBP");

 

         System.out.println("Node started - Press enter to shutdown.");

         System.in.read();

diff --git a/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/CurrencyConverterWSLauncher.java b/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/CurrencyConverterWSLauncher.java
index 36b907d454..2425d3f483 100644
--- a/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/CurrencyConverterWSLauncher.java
+++ b/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/CurrencyConverterWSLauncher.java
@@ -31,22 +31,19 @@ import scatours.currencyconverter.CurrencyConverter;
 public class CurrencyConverterWSLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution currencyWSContribution = 

-            locate("currency-ws");

-        SCAContribution currencyContribution = 

-            locate("currency");

-        

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "currency-converter-ws.composite", currencyContribution, currencyWSContribution);

+        SCAContribution currencyWSContribution = locate("currency-ws");

+        SCAContribution currencyContribution = locate("currency");

+

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("currency-converter-ws.composite",

+                                                       currencyContribution,

+                                                       currencyWSContribution);

         node.start();

 

         System.out.println("Quick currency converter test");

-        CurrencyConverter converter = ((SCAClient)node).getService(

-            CurrencyConverter.class, "CurrencyConverter");

-        System.out.println("USD -> GBP = " 

-            + converter.getExchangeRate("USD", "GBP"));

-        System.out.println("100 USD = " 

-            + converter.convert("USD", "GBP", 100) + "GBP");

+        CurrencyConverter converter = ((SCAClient)node).getService(CurrencyConverter.class, "CurrencyConverter");

+        System.out.println("USD -> GBP = " + converter.getExchangeRate("USD", "GBP"));

+        System.out.println("100 USD = " + converter.convert("USD", "GBP", 100) + "GBP");

 

         System.out.println("Node started - Press enter to shutdown.");

         System.in.read();

diff --git a/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/currencyconverter/CurrencyConverter.java b/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/currencyconverter/CurrencyConverter.java
index 6d0efc8c66..fe5c98bf02 100644
--- a/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/currencyconverter/CurrencyConverter.java
+++ b/sandbox/travelsample/launchers/currency-converter-ws/src/main/java/scatours/currencyconverter/CurrencyConverter.java
@@ -26,11 +26,8 @@ import org.osoa.sca.annotations.Remotable;
 @Remotable

 public interface CurrencyConverter {

 

-    double getExchangeRate(String fromCurrencyCode, 

-                           String toCurrencyCode);

-    

-    double convert(String fromCurrencyCode, 

-                   String toCurrencyCode, 

-                   double amount);    

+    double getExchangeRate(String fromCurrencyCode, String toCurrencyCode);

+

+    double convert(String fromCurrencyCode, String toCurrencyCode, double amount);

 

 }

diff --git a/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/CurrencyConverterLauncher.java b/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/CurrencyConverterLauncher.java
index 9e8385e9af..cacd579b3b 100644
--- a/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/CurrencyConverterLauncher.java
+++ b/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/CurrencyConverterLauncher.java
@@ -31,20 +31,15 @@ import scatours.currencyconverter.CurrencyConverter;
 public class CurrencyConverterLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution currencyContribution = 

-            locate("currency");

-        

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "currency-converter.composite", currencyContribution);

+        SCAContribution currencyContribution = locate("currency");

+

+        SCANode node = SCANodeFactory.newInstance().createSCANode("currency-converter.composite", currencyContribution);

         node.start();

 

         System.out.println("Quick currency converter test");

-        CurrencyConverter converter = ((SCAClient)node).getService(

-            CurrencyConverter.class, "CurrencyConverter");

-        System.out.println("USD -> GBP = " 

-            + converter.getExchangeRate("USD", "GBP"));

-        System.out.println("100 USD = " 

-            + converter.convert("USD", "GBP", 100) + "GBP");

+        CurrencyConverter converter = ((SCAClient)node).getService(CurrencyConverter.class, "CurrencyConverter");

+        System.out.println("USD -> GBP = " + converter.getExchangeRate("USD", "GBP"));

+        System.out.println("100 USD = " + converter.convert("USD", "GBP", 100) + "GBP");

 

         System.out.println("Node started - Press enter to shutdown.");

         System.in.read();

diff --git a/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/currencyconverter/CurrencyConverter.java b/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/currencyconverter/CurrencyConverter.java
index 6d0efc8c66..fe5c98bf02 100644
--- a/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/currencyconverter/CurrencyConverter.java
+++ b/sandbox/travelsample/launchers/currency-converter/src/main/java/scatours/currencyconverter/CurrencyConverter.java
@@ -26,11 +26,8 @@ import org.osoa.sca.annotations.Remotable;
 @Remotable

 public interface CurrencyConverter {

 

-    double getExchangeRate(String fromCurrencyCode, 

-                           String toCurrencyCode);

-    

-    double convert(String fromCurrencyCode, 

-                   String toCurrencyCode, 

-                   double amount);    

+    double getExchangeRate(String fromCurrencyCode, String toCurrencyCode);

+

+    double convert(String fromCurrencyCode, String toCurrencyCode, double amount);

 

 }

diff --git a/sandbox/travelsample/launchers/databinding/src/main/java/scatours/DatabindingLauncher.java b/sandbox/travelsample/launchers/databinding/src/main/java/scatours/DatabindingLauncher.java
index 1ae22baca6..61f6b74582 100644
--- a/sandbox/travelsample/launchers/databinding/src/main/java/scatours/DatabindingLauncher.java
+++ b/sandbox/travelsample/launchers/databinding/src/main/java/scatours/DatabindingLauncher.java
@@ -27,19 +27,16 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 
 public class DatabindingLauncher {
     public static void main(String[] args) throws Exception {
-        SCANode node1 = SCANodeFactory.newInstance().createSCANode(null, 
-                locate("paymentjava"),
-                locate("client"));
-        
-        SCANode node2 = SCANodeFactory.newInstance().createSCANode(null, 
-                locate("creditcardpaymentsdo"));
-        
+        SCANode node1 = SCANodeFactory.newInstance().createSCANode(null, locate("paymentjava"), locate("client"));
+
+        SCANode node2 = SCANodeFactory.newInstance().createSCANode(null, locate("creditcardpaymentsdo"));
+
         node1.start();
         node2.start();
 
         Runnable runner = ((SCAClient)node1).getService(Runnable.class, "TestClient/Runnable");
         runner.run();
-        
+
         node1.stop();
         node2.stop();
     }
diff --git a/sandbox/travelsample/launchers/feed-logger/src/main/java/scatours/FeedLoggerLauncher.java b/sandbox/travelsample/launchers/feed-logger/src/main/java/scatours/FeedLoggerLauncher.java
index 73970b12ca..4aea24dbfe 100644
--- a/sandbox/travelsample/launchers/feed-logger/src/main/java/scatours/FeedLoggerLauncher.java
+++ b/sandbox/travelsample/launchers/feed-logger/src/main/java/scatours/FeedLoggerLauncher.java
@@ -31,15 +31,12 @@ import scatours.feedlogger.FeedLogger;
 public class FeedLoggerLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution feedContribution = 

-          locate("feed-logger");

+        SCAContribution feedContribution = locate("feed-logger");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "feed-logger.composite", feedContribution);

+        SCANode node = SCANodeFactory.newInstance().createSCANode("feed-logger.composite", feedContribution);

         node.start();

-        

-        FeedLogger logger = ((SCAClient)node).getService(

-                        FeedLogger.class, "FeedLogger");

+

+        FeedLogger logger = ((SCAClient)node).getService(FeedLogger.class, "FeedLogger");

         logger.logFeeds(5);

 

         node.stop();

diff --git a/sandbox/travelsample/launchers/fullapp-nodes/src/main/java/scatours/FullAppNodesLauncher.java b/sandbox/travelsample/launchers/fullapp-nodes/src/main/java/scatours/FullAppNodesLauncher.java
index 6367bb60f3..3b9a2b5f90 100644
--- a/sandbox/travelsample/launchers/fullapp-nodes/src/main/java/scatours/FullAppNodesLauncher.java
+++ b/sandbox/travelsample/launchers/fullapp-nodes/src/main/java/scatours/FullAppNodesLauncher.java
@@ -25,27 +25,34 @@ import org.apache.tuscany.sca.node.SCANode;
 import org.apache.tuscany.sca.node.SCANodeFactory;
 
 public class FullAppNodesLauncher {
-      	
+
     public static void main(String[] args) throws Exception {
-        SCANode nodeCreditcard = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/creditcard");
+        SCANode nodeCreditcard =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/creditcard");
         nodeCreditcard.start();
 
-        SCANode nodePayment = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/payment");
-        nodePayment.start();        	
+        SCANode nodePayment =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/payment");
+        nodePayment.start();
 
-        SCANode nodeShoppingcart = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/shoppingcart");
-       	nodeShoppingcart.start();
+        SCANode nodeShoppingcart =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/shoppingcart");
+        nodeShoppingcart.start();
 
-        SCANode nodeCurrency = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/currency");
+        SCANode nodeCurrency =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/currency");
         nodeCurrency.start();
 
-        SCANode nodePackagedtrip = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/packagedtrip");
-       	nodePackagedtrip.start();
+        SCANode nodePackagedtrip =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/packagedtrip");
+        nodePackagedtrip.start();
 
-        SCANode nodeBespoketrip = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/bespoketrip");
+        SCANode nodeBespoketrip =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/bespoketrip");
         nodeBespoketrip.start();
 
-        SCANode nodeFrontend = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/frontend");
+        SCANode nodeFrontend =
+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/frontend");
         nodeFrontend.start();
 
         SCANode nodeUI = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/ui");
@@ -55,14 +62,15 @@ public class FullAppNodesLauncher {
 
         try {
             System.in.read();
-        } catch (IOException e) {}
+        } catch (IOException e) {
+        }
 
         nodeCreditcard.stop();
         nodePayment.stop();
         nodeShoppingcart.stop();
         nodeCurrency.stop();
         nodePackagedtrip.stop();
-        nodeBespoketrip.stop();             
+        nodeBespoketrip.stop();
         nodeFrontend.stop();
         nodeUI.stop();
     }
diff --git a/sandbox/travelsample/launchers/fullapp/src/main/java/scatours/FullAppLauncher.java b/sandbox/travelsample/launchers/fullapp/src/main/java/scatours/FullAppLauncher.java
index e9496eef8e..5e533c77c6 100644
--- a/sandbox/travelsample/launchers/fullapp/src/main/java/scatours/FullAppLauncher.java
+++ b/sandbox/travelsample/launchers/fullapp/src/main/java/scatours/FullAppLauncher.java
@@ -28,7 +28,6 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 
 public class FullAppLauncher {
 
-
     public static void main(String[] args) throws Exception {
         SCANode node =
             SCANodeFactory.newInstance().createSCANode(null,
diff --git a/sandbox/travelsample/launchers/help-pages/src/main/java/scatours/HelpPagesLauncher.java b/sandbox/travelsample/launchers/help-pages/src/main/java/scatours/HelpPagesLauncher.java
index 097e05e7e5..a72f5c4c54 100644
--- a/sandbox/travelsample/launchers/help-pages/src/main/java/scatours/HelpPagesLauncher.java
+++ b/sandbox/travelsample/launchers/help-pages/src/main/java/scatours/HelpPagesLauncher.java
@@ -28,11 +28,9 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class HelpPagesLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution helpContribution = 

-          locate("help-pages");

+        SCAContribution helpContribution = locate("help-pages");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "help-pages.composite", helpContribution);

+        SCANode node = SCANodeFactory.newInstance().createSCANode("help-pages.composite", helpContribution);

         node.start();

 

         System.out.println("Node started - Press enter to shutdown.");

diff --git a/sandbox/travelsample/launchers/interaction/src/main/java/scatours/InteractionLauncher.java b/sandbox/travelsample/launchers/interaction/src/main/java/scatours/InteractionLauncher.java
index 93f6f435ee..292b10aaf0 100644
--- a/sandbox/travelsample/launchers/interaction/src/main/java/scatours/InteractionLauncher.java
+++ b/sandbox/travelsample/launchers/interaction/src/main/java/scatours/InteractionLauncher.java
@@ -28,41 +28,47 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class InteractionLauncher {

 

     public static void main(String[] args) throws Exception {

-    	SCANode node1 = SCANodeFactory.newInstance().createSCANode("client.composite", 

-            locate("common"),

-            locate("currency"),

-            locate("calendar"),

-            locate("shoppingcart"),

-            locate("interaction-client"));

-    	

-    	SCANode node2 = SCANodeFactory.newInstance().createSCANode("service.composite", 

-            locate("common"),

-            locate("hotel"),

-            locate("flight"),

-            locate("interaction-service-remote"));

+        SCANode node1 =

+            SCANodeFactory.newInstance().createSCANode("client.composite",

+                                                       locate("common"),

+                                                       locate("currency"),

+                                                       locate("calendar"),

+                                                       locate("shoppingcart"),

+                                                       locate("interaction-client"));

 

-    	node2.start();

+        SCANode node2 =

+            SCANodeFactory.newInstance().createSCANode("service.composite",

+                                                       locate("common"),

+                                                       locate("hotel"),

+                                                       locate("flight"),

+                                                       locate("interaction-service-remote"));

+

+        node2.start();

         node1.start();

-        

+

         Runnable localInteraction = ((SCAClient)node1).getService(Runnable.class, "InteractionLocalClient/Runnable");

         localInteraction.run();

-        

+

         Runnable remoteInteraction = ((SCAClient)node1).getService(Runnable.class, "InteractionRemoteClient/Runnable");

-        remoteInteraction.run();   

-        

-        Runnable requestResponseInteraction = ((SCAClient)node1).getService(Runnable.class, "InteractionRequestResponseClient/Runnable");

+        remoteInteraction.run();

+

+        Runnable requestResponseInteraction =

+            ((SCAClient)node1).getService(Runnable.class, "InteractionRequestResponseClient/Runnable");

         requestResponseInteraction.run();

-        

-        Runnable onewayCallbackInteraction = ((SCAClient)node1).getService(Runnable.class, "InteractionOneWayCallbackClient/Runnable");

+

+        Runnable onewayCallbackInteraction =

+            ((SCAClient)node1).getService(Runnable.class, "InteractionOneWayCallbackClient/Runnable");

         onewayCallbackInteraction.run();

-        

-        Runnable conversationalInteraction = ((SCAClient)node1).getService(Runnable.class, "InteractionConversationClient/Runnable");

+

+        Runnable conversationalInteraction =

+            ((SCAClient)node1).getService(Runnable.class, "InteractionConversationClient/Runnable");

         conversationalInteraction.run();

-        

-        Runnable statefulCallbackInteraction = ((SCAClient)node1).getService(Runnable.class, "InteractionStatefulCallbackClient/Runnable");

-        statefulCallbackInteraction.run();            

-        

+

+        Runnable statefulCallbackInteraction =

+            ((SCAClient)node1).getService(Runnable.class, "InteractionStatefulCallbackClient/Runnable");

+        statefulCallbackInteraction.run();

+

         node1.stop();

         node2.stop();

-    }    

+    }

 }

diff --git a/sandbox/travelsample/launchers/interaction/src/test/java/scatours/InteractionTestCase.java b/sandbox/travelsample/launchers/interaction/src/test/java/scatours/InteractionTestCase.java
index c674cdcd75..c64e5d1e5b 100644
--- a/sandbox/travelsample/launchers/interaction/src/test/java/scatours/InteractionTestCase.java
+++ b/sandbox/travelsample/launchers/interaction/src/test/java/scatours/InteractionTestCase.java
@@ -35,7 +35,7 @@ public class InteractionTestCase {
     public void testLauncher() throws Exception {

         InteractionLauncher.main(null);

     }

-    

+

     @After

     public void stopServer() throws Exception {

     }

diff --git a/sandbox/travelsample/launchers/introducing-client/src/main/java/scatours/IntroducingClientLauncher.java b/sandbox/travelsample/launchers/introducing-client/src/main/java/scatours/IntroducingClientLauncher.java
index b45a14cd9c..f261ef6e27 100644
--- a/sandbox/travelsample/launchers/introducing-client/src/main/java/scatours/IntroducingClientLauncher.java
+++ b/sandbox/travelsample/launchers/introducing-client/src/main/java/scatours/IntroducingClientLauncher.java
@@ -26,12 +26,13 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class IntroducingClientLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCANode node = SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/ClientNode");

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANodeFromURL("http://localhost:9990/node-config/ClientNode");

         node.start();

 

         Runnable client = ((SCAClient)node).getService(Runnable.class, "TestClient/Runnable");

         client.run();

-            

+

         node.stop();

     }

 }

diff --git a/sandbox/travelsample/launchers/introducing/src/main/java/scatours/IntroducingLauncher.java b/sandbox/travelsample/launchers/introducing/src/main/java/scatours/IntroducingLauncher.java
index bef43d9c7a..4ad19762d9 100644
--- a/sandbox/travelsample/launchers/introducing/src/main/java/scatours/IntroducingLauncher.java
+++ b/sandbox/travelsample/launchers/introducing/src/main/java/scatours/IntroducingLauncher.java
@@ -28,16 +28,17 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class IntroducingLauncher {
 
     public static void main(String[] args) throws Exception {
-        SCANode node = SCANodeFactory.newInstance().createSCANode(null, 
-            locate("introducing-tours"),
-            locate("introducing-trips"),
-            locate("introducing-client"));
+        SCANode node =
+            SCANodeFactory.newInstance().createSCANode(null,
+                                                       locate("introducing-tours"),
+                                                       locate("introducing-trips"),
+                                                       locate("introducing-client"));
 
         node.start();
 
         Runnable proxy = ((SCAClient)node).getService(Runnable.class, "TestClient/Runnable");
         proxy.run();
-        
+
         node.stop();
     }
 }
diff --git a/sandbox/travelsample/launchers/introducing/src/test/java/scatours/IntroducingTestCase.java b/sandbox/travelsample/launchers/introducing/src/test/java/scatours/IntroducingTestCase.java
index e31e8e70ab..573d2e76bd 100644
--- a/sandbox/travelsample/launchers/introducing/src/test/java/scatours/IntroducingTestCase.java
+++ b/sandbox/travelsample/launchers/introducing/src/test/java/scatours/IntroducingTestCase.java
@@ -37,10 +37,15 @@ public class IntroducingTestCase {
 

     @Before

     public void startServer() throws Exception {

-        node = SCANodeFactory.newInstance().createSCANode(null, 

-            new SCAContribution("introducing-tours", "../../contributions/introducing-tours/target/classes"),

-            new SCAContribution("introducing-trips", "../../contributions/introducing-trips/target/classes"),

-            new SCAContribution("introducing-client", "../../contributions/introducing-client/target/classes"));

+        node =

+            SCANodeFactory.newInstance()

+                .createSCANode(null,

+                               new SCAContribution("introducing-tours",

+                                                   "../../contributions/introducing-tours/target/classes"),

+                               new SCAContribution("introducing-trips",

+                                                   "../../contributions/introducing-trips/target/classes"),

+                               new SCAContribution("introducing-client",

+                                                   "../../contributions/introducing-client/target/classes"));

         node.start();

     }

 

diff --git a/sandbox/travelsample/launchers/jumpstart/src/main/java/scatours/JumpstartLauncher.java b/sandbox/travelsample/launchers/jumpstart/src/main/java/scatours/JumpstartLauncher.java
index 8c6f19f1db..544043884b 100644
--- a/sandbox/travelsample/launchers/jumpstart/src/main/java/scatours/JumpstartLauncher.java
+++ b/sandbox/travelsample/launchers/jumpstart/src/main/java/scatours/JumpstartLauncher.java
@@ -29,20 +29,15 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class JumpstartLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution gvtContribution = 

-          locate("introducing-trips");

-        

-        SCANode node = SCANodeFactory.newInstance().

-           createSCANode("trips.composite", 

-                         gvtContribution);

-        

+        SCAContribution gvtContribution = locate("introducing-trips");

+

+        SCANode node = SCANodeFactory.newInstance().createSCANode("trips.composite", gvtContribution);

+

         node.start();

 

-        Trips tripProvider = ((SCAClient)node).getService(Trips.class, 

-                                                          "TripProvider/Trips");

-        

-        System.out.println("Trip boooking code = " + 

-                           tripProvider.checkAvailability("FS1APR4", 2));

+        Trips tripProvider = ((SCAClient)node).getService(Trips.class, "TripProvider/Trips");

+

+        System.out.println("Trip boooking code = " + tripProvider.checkAvailability("FS1APR4", 2));

 

         node.stop();

     }

diff --git a/sandbox/travelsample/launchers/jumpstart/src/test/java/scatours/JumpstartTestCase.java b/sandbox/travelsample/launchers/jumpstart/src/test/java/scatours/JumpstartTestCase.java
index 5ed8942168..4da7c54917 100644
--- a/sandbox/travelsample/launchers/jumpstart/src/test/java/scatours/JumpstartTestCase.java
+++ b/sandbox/travelsample/launchers/jumpstart/src/test/java/scatours/JumpstartTestCase.java
@@ -35,16 +35,18 @@ public class JumpstartTestCase {
 

     @Before

     public void startServer() throws Exception {

-        node = SCANodeFactory.newInstance().createSCANode("trips.composite", 

-            new SCAContribution("introducing-trips", "../../contributions/introducing-trips/target/classes"));

+        node =

+            SCANodeFactory.newInstance()

+                .createSCANode("trips.composite",

+                               new SCAContribution("introducing-trips",

+                                                   "../../contributions/introducing-trips/target/classes"));

         node.start();

     }

 

     @Test

     public void testClient() throws Exception {

         Trips tripProvider = ((SCAClient)node).getService(Trips.class, "TripProvider/Trips");

-        System.out.println("Trip boooking code = " + 

-                           tripProvider.checkAvailability("FS1APR4", 2));

+        System.out.println("Trip boooking code = " + tripProvider.checkAvailability("FS1APR4", 2));

     }

 

     @After

diff --git a/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/NotificationCORBALauncher.java b/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/NotificationCORBALauncher.java
index eb7d12f2f9..44b94b3a59 100644
--- a/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/NotificationCORBALauncher.java
+++ b/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/NotificationCORBALauncher.java
@@ -31,18 +31,17 @@ import scatours.notification.Notification;
 public class NotificationCORBALauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution notificationContribution = 

-          locate("notification");

-        SCAContribution notificationCORBAContribution = 

-          locate("notification-corba");

+        SCAContribution notificationContribution = locate("notification");

+        SCAContribution notificationCORBAContribution = locate("notification-corba");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "notification-corba.composite", notificationContribution, notificationCORBAContribution);

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("notification-corba.composite",

+                                                       notificationContribution,

+                                                       notificationCORBAContribution);

         node.start();

 

         System.out.println("Quick notification test");

-        Notification notification = ((SCAClient)node).getService(

-            Notification.class, "Notification");

+        Notification notification = ((SCAClient)node).getService(Notification.class, "Notification");

         String accountID = "1234";

         String subject = "Holiday payment taken";

         String message = "Payment of £102.37 accepted...";

diff --git a/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/notification/Notification.java b/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/notification/Notification.java
index 79706fcc9d..020e1e40db 100644
--- a/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/notification/Notification.java
+++ b/sandbox/travelsample/launchers/notification-corba/src/main/java/scatours/notification/Notification.java
@@ -20,7 +20,7 @@
 package scatours.notification;
 
 public interface Notification {
-  
-  boolean notify(String accountID, String subject, String message);
+
+    boolean notify(String accountID, String subject, String message);
 
 }
diff --git a/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/NotificationEJBLauncher.java b/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/NotificationEJBLauncher.java
index 880908a7a7..2d843e9ff9 100644
--- a/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/NotificationEJBLauncher.java
+++ b/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/NotificationEJBLauncher.java
@@ -36,18 +36,17 @@ public class NotificationEJBLauncher {
         System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.openejb.client.RemoteInitialContextFactory");

         System.setProperty(Context.PROVIDER_URL, "ejbd://localhost:4201");

 

-        SCAContribution notificationContribution = 

-          locate("notification");

-        SCAContribution notificationEJBContribution = 

-          locate("notification-ejb");

+        SCAContribution notificationContribution = locate("notification");

+        SCAContribution notificationEJBContribution = locate("notification-ejb");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "notification-ejb.composite", notificationContribution, notificationEJBContribution);

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("notification-ejb.composite",

+                                                       notificationContribution,

+                                                       notificationEJBContribution);

         node.start();

 

         System.out.println("Quick notification test");

-        Notification notification = ((SCAClient)node).getService(

-            Notification.class, "Notification");

+        Notification notification = ((SCAClient)node).getService(Notification.class, "Notification");

         String accountID = "1234";

         String subject = "Holiday payment taken";

         String message = "Payment of £102.37 accepted...";

diff --git a/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/notification/Notification.java b/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/notification/Notification.java
index 79706fcc9d..020e1e40db 100644
--- a/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/notification/Notification.java
+++ b/sandbox/travelsample/launchers/notification-ejb/src/main/java/scatours/notification/Notification.java
@@ -20,7 +20,7 @@
 package scatours.notification;
 
 public interface Notification {
-  
-  boolean notify(String accountID, String subject, String message);
+
+    boolean notify(String accountID, String subject, String message);
 
 }
diff --git a/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/JMSBrokerLauncher.java b/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/JMSBrokerLauncher.java
index 7d063ca865..929eb78431 100644
--- a/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/JMSBrokerLauncher.java
+++ b/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/JMSBrokerLauncher.java
@@ -23,16 +23,16 @@ import org.apache.activemq.broker.BrokerService;
 public class JMSBrokerLauncher {
 
     public static void main(String[] args) throws Exception {
-      final BrokerService jmsBroker = new BrokerService();
-      jmsBroker.setPersistent(false);
-      jmsBroker.setUseJmx(false);
-      jmsBroker.addConnector("tcp://localhost:61619");
-      jmsBroker.start();
+        final BrokerService jmsBroker = new BrokerService();
+        jmsBroker.setPersistent(false);
+        jmsBroker.setUseJmx(false);
+        jmsBroker.addConnector("tcp://localhost:61619");
+        jmsBroker.start();
 
-      System.out.println("JMS Message Broker started");
-      System.out.println("Press enter to shutdown.");
-      System.in.read();
+        System.out.println("JMS Message Broker started");
+        System.out.println("Press enter to shutdown.");
+        System.in.read();
 
-      jmsBroker.stop();
+        jmsBroker.stop();
     }
-  }
+}
diff --git a/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/NotificationJMSLauncher.java b/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/NotificationJMSLauncher.java
index c6ee50e2e8..c2ffda0725 100644
--- a/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/NotificationJMSLauncher.java
+++ b/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/NotificationJMSLauncher.java
@@ -31,20 +31,19 @@ import scatours.notification.Notification;
 public class NotificationJMSLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution notificationContribution = 

-          locate("notification");

-        SCAContribution notificationJMSContribution = 

-          locate("notification-jms");

+        SCAContribution notificationContribution = locate("notification");

+        SCAContribution notificationJMSContribution = locate("notification-jms");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "notification-jms.composite", notificationContribution, notificationJMSContribution);

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("notification-jms.composite",

+                                                       notificationContribution,

+                                                       notificationJMSContribution);

 

         try {

             node.start();

-    

+

             System.out.println("Quick notification test");

-            Notification notification = ((SCAClient)node).getService(

-                Notification.class, "Notification");

+            Notification notification = ((SCAClient)node).getService(Notification.class, "Notification");

             String accountID = "1234";

             String subject = "Holiday payment taken";

             String message = "Payment of £102.37 accepted...";

diff --git a/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/notification/Notification.java b/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/notification/Notification.java
index 79706fcc9d..020e1e40db 100644
--- a/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/notification/Notification.java
+++ b/sandbox/travelsample/launchers/notification-jms/src/main/java/scatours/notification/Notification.java
@@ -20,7 +20,7 @@
 package scatours.notification;
 
 public interface Notification {
-  
-  boolean notify(String accountID, String subject, String message);
+
+    boolean notify(String accountID, String subject, String message);
 
 }
diff --git a/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/NotificationRMILauncher.java b/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/NotificationRMILauncher.java
index 200f870417..2904349a49 100644
--- a/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/NotificationRMILauncher.java
+++ b/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/NotificationRMILauncher.java
@@ -31,18 +31,17 @@ import scatours.notification.Notification;
 public class NotificationRMILauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution notificationContribution = 

-          locate("notification");

-        SCAContribution notificationRMIContribution = 

-          locate("notification-rmi");

+        SCAContribution notificationContribution = locate("notification");

+        SCAContribution notificationRMIContribution = locate("notification-rmi");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "notification-rmi.composite", notificationContribution, notificationRMIContribution);

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("notification-rmi.composite",

+                                                       notificationContribution,

+                                                       notificationRMIContribution);

         node.start();

 

         System.out.println("Quick notification test");

-        Notification notification = ((SCAClient)node).getService(

-            Notification.class, "Notification");

+        Notification notification = ((SCAClient)node).getService(Notification.class, "Notification");

         String accountID = "1234";

         String subject = "Holiday payment taken";

         String message = "Payment of £102.37 accepted...";

diff --git a/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/notification/Notification.java b/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/notification/Notification.java
index 79706fcc9d..020e1e40db 100644
--- a/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/notification/Notification.java
+++ b/sandbox/travelsample/launchers/notification-rmi/src/main/java/scatours/notification/Notification.java
@@ -20,7 +20,7 @@
 package scatours.notification;
 
 public interface Notification {
-  
-  boolean notify(String accountID, String subject, String message);
+
+    boolean notify(String accountID, String subject, String message);
 
 }
diff --git a/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/NotificationWSLauncher.java b/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/NotificationWSLauncher.java
index 4d7f1741fe..fbdb1500f5 100644
--- a/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/NotificationWSLauncher.java
+++ b/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/NotificationWSLauncher.java
@@ -31,18 +31,17 @@ import scatours.notification.Notification;
 public class NotificationWSLauncher {

 

     public static void main(String[] args) throws Exception {

-        SCAContribution notificationContribution = 

-          locate("notification");

-        SCAContribution notificationWSContribution = 

-          locate("notification-ws");

+        SCAContribution notificationContribution = locate("notification");

+        SCAContribution notificationWSContribution = locate("notification-ws");

 

-        SCANode node = SCANodeFactory.newInstance().createSCANode(

-            "notification-ws.composite", notificationContribution, notificationWSContribution);

+        SCANode node =

+            SCANodeFactory.newInstance().createSCANode("notification-ws.composite",

+                                                       notificationContribution,

+                                                       notificationWSContribution);

         node.start();

 

         System.out.println("Quick notification test");

-        Notification notification = ((SCAClient)node).getService(

-            Notification.class, "Notification");

+        Notification notification = ((SCAClient)node).getService(Notification.class, "Notification");

         String accountID = "1234";

         String subject = "Holiday payment taken";

         String message = "Payment of £102.37 accepted...";

diff --git a/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/notification/Notification.java b/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/notification/Notification.java
index 79706fcc9d..020e1e40db 100644
--- a/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/notification/Notification.java
+++ b/sandbox/travelsample/launchers/notification-ws/src/main/java/scatours/notification/Notification.java
@@ -20,7 +20,7 @@
 package scatours.notification;
 
 public interface Notification {
-  
-  boolean notify(String accountID, String subject, String message);
+
+    boolean notify(String accountID, String subject, String message);
 
 }
diff --git a/sandbox/travelsample/launchers/policy/src/main/java/scatours/PolicyLauncher.java b/sandbox/travelsample/launchers/policy/src/main/java/scatours/PolicyLauncher.java
index 838b9d93e5..4e16b9c072 100644
--- a/sandbox/travelsample/launchers/policy/src/main/java/scatours/PolicyLauncher.java
+++ b/sandbox/travelsample/launchers/policy/src/main/java/scatours/PolicyLauncher.java
@@ -28,20 +28,17 @@ import org.apache.tuscany.sca.node.SCANodeFactory;
 public class PolicyLauncher {
 
     public static void main(String[] args) throws Exception {
-        SCANode node1 = SCANodeFactory.newInstance().createSCANode(null, 
-            locate("client"),
-            locate("payment"));
+        SCANode node1 = SCANodeFactory.newInstance().createSCANode(null, locate("client"), locate("payment"));
 
         node1.start();
-        
-        SCANode node2 = SCANodeFactory.newInstance().createSCANode(null, 
-                locate("creditcard"));
-        
+
+        SCANode node2 = SCANodeFactory.newInstance().createSCANode(null, locate("creditcard"));
+
         node2.start();
-        
+
         Runnable client = ((SCAClient)node1).getService(Runnable.class, "TestClient/Runnable");
         client.run();
-        
+
         node1.stop();
         node2.stop();
     }