Minor change. Code format and cleanup.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@990478 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 39 insertions, 39 deletions

diff --git a/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java b/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java
index 0c9c1a2240..7d381ac9d9 100644
--- a/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java
+++ b/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProvider.java
@@ -43,7 +43,7 @@ import org.python.util.PythonInterpreter;
 
 /**
  * Implementation provider for Python component implementations.
- *
+ * 
  * @version $Rev$ $Date$
  */
 class PythonImplementationProvider implements ImplementationProvider {
@@ -52,7 +52,7 @@ class PythonImplementationProvider implements ImplementationProvider {
     PythonInterpreter python;
     PyObject callable;
     ProxyFactory pxFactory;
-    
+
     PythonImplementationProvider(final RuntimeComponent comp, final PythonImplementation impl, ProxyFactory pxf) {
         component = comp;
         implementation = impl;
@@ -60,40 +60,40 @@ class PythonImplementationProvider implements ImplementationProvider {
     }
 
     public void start() {
-    	final PySystemState pss = new PySystemState();
-    	pss.path.insert(0, new PyString(implementation.getLocation()));
-    	pss.path.insert(0, new PyString(getClass().getProtectionDomain().getCodeSource().getLocation().getFile()));
-    	python = new PythonInterpreter(null, pss);
-    	python.exec("from invoker import *");
-    	
-    	final List<PyObject> px = new ArrayList<PyObject>();
-    	for (final ComponentReference r: component.getReferences()) {
-    		final PythonEval pe = pxFactory.createProxy(PythonEval.class, (RuntimeEndpointReference)r.getEndpointReferences().get(0));
+        final PySystemState pss = new PySystemState();
+        pss.path.insert(0, new PyString(implementation.getLocation()));
+        pss.path.insert(0, new PyString(getClass().getProtectionDomain().getCodeSource().getLocation().getFile()));
+        python = new PythonInterpreter(null, pss);
+        python.exec("from invoker import *");
+
+        final List<PyObject> px = new ArrayList<PyObject>();
+        for(final ComponentReference r: component.getReferences()) {
+            final PythonEval pe = pxFactory.createProxy(PythonEval.class, (RuntimeEndpointReference)r.getEndpointReferences().get(0));
             px.add(Py.java2py(new PythonEval() {
-            	@Override
-            	public String eval(final String args) throws Exception {
-            		final String v = pe.eval(args); 
-            		return v;
-            	}
+                @Override
+                public String eval(final String args) throws Exception {
+                    final String v = pe.eval(args);
+                    return v;
+                }
             }));
-    	}
-    	final List<PyObject> pr = new ArrayList<PyObject>();
-    	for (final ComponentProperty p: component.getProperties()) {
-    		final String v = String.valueOf(p.getValue()); 
+        }
+        final List<PyObject> pr = new ArrayList<PyObject>();
+        for(final ComponentProperty p: component.getProperties()) {
+            final String v = String.valueOf(p.getValue());
             pr.add(Py.java2py(new PythonProperty() {
-				@Override
-				public String eval() {
-            		return v;
-				}
-			}));
-    	}
+                @Override
+                public String eval() {
+                    return v;
+                }
+            }));
+        }
 
-    	PyObject mkc = python.get("mkcomponent");
-    	callable = mkc.__call__(new PyString(component.getName()), new PyString(implementation.getScript()), new PyTuple(px.toArray(new PyObject[0])), new PyTuple(pr.toArray(new PyObject[0])));
+        PyObject mkc = python.get("mkcomponent");
+        callable = mkc.__call__(new PyString(component.getName()), new PyString(implementation.getScript()), new PyTuple(px.toArray(new PyObject[0])), new PyTuple(pr.toArray(new PyObject[0])));
     }
 
     public void stop() {
-    	python.cleanup();
+        python.cleanup();
     }
 
     public boolean supportsOneWayInvocation() {
diff --git a/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java b/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java
index 1a09e1cc99..752e3fd899 100644
--- a/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java
+++ b/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonImplementationProviderFactory.java
@@ -29,20 +29,20 @@ import org.apache.tuscany.sca.runtime.RuntimeComponent;
 
 /**
  * A factory for Python implementation providers.
- *
+ * 
  * @version $Rev$ $Date$
  */
 public class PythonImplementationProviderFactory implements ImplementationProviderFactory<PythonImplementation> {
-	final ProxyFactory pxFactory;
-    
+    final ProxyFactory pxFactory;
+
     public PythonImplementationProviderFactory(final ExtensionPointRegistry ep) {
-    	pxFactory = ExtensibleProxyFactory.getInstance(ep);
+        pxFactory = ExtensibleProxyFactory.getInstance(ep);
     }
 
     public ImplementationProvider createImplementationProvider(final RuntimeComponent comp, final PythonImplementation impl) {
         return new PythonImplementationProvider(comp, impl, pxFactory);
     }
-    
+
     public Class<PythonImplementation> getModelType() {
         return PythonImplementation.class;
     }
diff --git a/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java b/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java
index da342bd03c..a49e5e3296 100644
--- a/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java
+++ b/sca-java-2.x/trunk/modules/implementation-python-runtime/src/main/java/org/apache/tuscany/sca/implementation/python/provider/PythonInvoker.java
@@ -28,7 +28,7 @@ import org.python.util.PythonInterpreter;
 
 /**
  * An invoker for Python components.
- *
+ * 
  * @version $Rev$ $Date$
  */
 class PythonInvoker implements Invoker {
@@ -43,15 +43,15 @@ class PythonInvoker implements Invoker {
     }
 
     String apply(final String req) {
-    	PyObject r = callable.__call__(new PyString(req));
-    	return r.toString();
+        PyObject r = callable.__call__(new PyString(req));
+        return r.toString();
     }
 
     public Message invoke(final Message msg) {
         try {
             msg.setBody(apply((String)((Object[])msg.getBody())[0]));
-        } catch (Exception e) {
-        	e.printStackTrace();
+        } catch(Exception e) {
+            e.printStackTrace();
             msg.setFaultBody(e.getCause());
         }
         return msg;