jurt: Enhanced For-Loops

Change-Id: I74a9b8afd1e4a1364c61c7b85277909f38611f6d
Reviewed-on: https://gerrit.libreoffice.org/10553
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

3 files changed, 23 insertions, 38 deletions

diff --git a/jurt/com/sun/star/comp/servicemanager/ServiceManager.java b/jurt/com/sun/star/comp/servicemanager/ServiceManager.java
index 8def4ac72eb3..4a4a4e6f05e6 100644
--- a/jurt/com/sun/star/comp/servicemanager/ServiceManager.java
+++ b/jurt/com/sun/star/comp/servicemanager/ServiceManager.java
@@ -296,10 +296,7 @@ public class ServiceManager implements XMultiServiceFactory,
         throws com.sun.star.uno.RuntimeException
     {
         if (eventListener != null) {
-            java.util.Iterator<XEventListener> enumer = eventListener.iterator();
-
-            while (enumer.hasNext()) {
-                XEventListener listener = enumer.next();
+            for (XEventListener listener : eventListener) {
                 listener.disposing(new com.sun.star.lang.EventObject(this));
             }
             eventListener.clear();
@@ -468,16 +465,17 @@ public class ServiceManager implements XMultiServiceFactory,
 
         String[] serviceNames = xServiceInfo.getSupportedServiceNames();
 
-        for ( int i=0; i<serviceNames.length; i++ ) {
-            if ( factoriesByServiceNames.containsKey( serviceNames[i] ) ) {
-                ArrayList<Object> vec = factoriesByServiceNames.get(serviceNames[i]);
-
-                if ( !vec.remove(object) )
+        for (String serviceName : serviceNames) {
+            if (factoriesByServiceNames.containsKey(serviceName)) {
+                ArrayList<Object> vec = factoriesByServiceNames.get(serviceName);
+                if (!vec.remove(object)) {
                     System.err.println("The implementation " + xServiceInfo.getImplementationName() +
-                        " is not registered for the service " + serviceNames[i] + " - ignoring!");
-
-                if ( vec.isEmpty() ) // remove the vector if no implementations aviable for the service
-                    factoriesByServiceNames.remove( serviceNames[i] );
+                            " is not registered for the service " + serviceName + " - ignoring!");
+                }
+                // remove the vector if no implementations aviable for the service
+                if (vec.isEmpty()) {
+                    factoriesByServiceNames.remove(serviceName);
+                }
             }
         }
     }
@@ -565,12 +563,14 @@ public class ServiceManager implements XMultiServiceFactory,
     public boolean supportsService( String serviceName )
             throws com.sun.star.uno.RuntimeException
     {
-        for (int i=0; i<supportedServiceNames.length; i++)
-            if (supportedServiceNames[i].equals( serviceName )) return true;
+        for (String supportedServiceName : supportedServiceNames) {
+            if (supportedServiceName.equals(serviceName)) {
+                return true;
+            }
+        }
 
         return getImplementationName().equals(serviceName);
-
-        }
+    }
 
     /**
      * Supplies list of all supported services.
diff --git a/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java b/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java
index 62c4e231018e..c57d236943dd 100644
--- a/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java
+++ b/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java
@@ -19,7 +19,6 @@ package com.sun.star.lib.connections.pipe;
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.StringTokenizer;
 
 import com.sun.star.connection.XConnection;
@@ -103,25 +102,19 @@ public class PipeConnection implements XConnection, XConnectionBroadcaster {
     }
 
     private void notifyListeners_open() {
-        Iterator<XStreamListener> elements = _aListeners.iterator();
-        while(elements.hasNext()) {
-            XStreamListener xStreamListener = elements.next();
+        for (XStreamListener xStreamListener : _aListeners) {
             xStreamListener.started();
         }
     }
 
     private void notifyListeners_close() {
-        Iterator<XStreamListener> elements = _aListeners.iterator();
-        while(elements.hasNext()) {
-            XStreamListener xStreamListener = elements.next();
+        for (XStreamListener xStreamListener : _aListeners) {
             xStreamListener.closed();
         }
     }
 
     private void notifyListeners_error(com.sun.star.uno.Exception exception) {
-        Iterator<XStreamListener> elements = _aListeners.iterator();
-        while(elements.hasNext()) {
-            XStreamListener xStreamListener = elements.next();
+        for (XStreamListener xStreamListener : _aListeners) {
             xStreamListener.error(exception);
         }
     }
@@ -215,4 +208,3 @@ public class PipeConnection implements XConnection, XConnectionBroadcaster {
     }
 
 }
-
diff --git a/jurt/com/sun/star/lib/connections/socket/SocketConnection.java b/jurt/com/sun/star/lib/connections/socket/SocketConnection.java
index e849d8b387e9..f7ad9119a4c1 100644
--- a/jurt/com/sun/star/lib/connections/socket/SocketConnection.java
+++ b/jurt/com/sun/star/lib/connections/socket/SocketConnection.java
@@ -25,7 +25,6 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.Socket;
 import java.util.ArrayList;
-import java.util.Iterator;
 
 import com.sun.star.connection.XConnection;
 import com.sun.star.connection.XConnectionBroadcaster;
@@ -89,25 +88,19 @@ public class SocketConnection implements XConnection, XConnectionBroadcaster {
     }
 
     private void notifyListeners_open() {
-        Iterator<XStreamListener> elements = _listeners.iterator();
-        while(elements.hasNext()) {
-            XStreamListener xStreamListener = elements.next();
+        for (XStreamListener xStreamListener : _listeners) {
             xStreamListener.started();
         }
     }
 
     private void notifyListeners_close() {
-        Iterator<XStreamListener> elements = _listeners.iterator();
-        while(elements.hasNext()) {
-            XStreamListener xStreamListener = elements.next();
+        for (XStreamListener xStreamListener : _listeners) {
             xStreamListener.closed();
         }
     }
 
     private void notifyListeners_error(com.sun.star.uno.Exception exception) {
-        Iterator<XStreamListener> elements = _listeners.iterator();
-        while(elements.hasNext()) {
-            XStreamListener xStreamListener = elements.next();
+        for (XStreamListener xStreamListener : _listeners) {
             xStreamListener.error(exception);
         }
     }