Java cleanup, simplify and generify

Convert this code to use generics and remove needless complexity

Change-Id: Icc87face21de963f433d2422b3e9d62042de24a8

odk/examples/DevelopersGuide/OfficeDev/DesktopEnvironment/Interceptor.java

@@ -34,10 +34,11 @@
 
 // __________ Imports __________
 
-import com.sun.star.uno.UnoRuntime;
-
 import java.util.Vector;
 
+import com.sun.star.frame.FrameActionEvent;
+import com.sun.star.uno.UnoRuntime;
+
 // __________ Implementation __________
 
 /**
@@ -172,14 +173,7 @@ public class Interceptor implements com.sun.star.frame.XFrameActionListener,
         // was it frameAction()?
         if (nRequest==OnewayExecutor.REQUEST_FRAMEACTION)
         {
-            com.sun.star.frame.FrameActionEvent[] lOutAction   = new com.sun.star.frame.FrameActionEvent[1];
-            Vector[]                              lInParams    = new Vector[1];
-                                                  lInParams[0] = lParams;
-
-            OnewayExecutor.codeFrameAction( OnewayExecutor.DECODE_PARAMS ,
-                                            lInParams                    ,
-                                            lOutAction                   );
-            impl_frameAction(lOutAction[0]);
+            impl_frameAction((FrameActionEvent) lParams.get(0));
         }
         else
         // was it dispatch()?
@@ -244,16 +238,12 @@ public class Interceptor implements com.sun.star.frame.XFrameActionListener,
             return;
 
         // pack the event and start thread - which call us back later
-        Vector[]                              lOutParams   = new Vector[1];
-        com.sun.star.frame.FrameActionEvent[] lInAction    = new com.sun.star.frame.FrameActionEvent[1];
-                                              lInAction[0] = aEvent;
+        Vector<FrameActionEvent> lOutParams = new Vector<FrameActionEvent>();
+        lOutParams.add(aEvent);
 
-        OnewayExecutor.codeFrameAction( OnewayExecutor.ENCODE_PARAMS ,
-                                        lOutParams                   ,
-                                        lInAction                    );
         OnewayExecutor aExecutor = new OnewayExecutor( (IOnewayLink)this                  ,
                                                        OnewayExecutor.REQUEST_FRAMEACTION ,
-                                                       lOutParams[0]                      );
+                                                       lOutParams                      );
         aExecutor.start();
     }
 

odk/examples/DevelopersGuide/OfficeDev/DesktopEnvironment/OnewayExecutor.java

@@ -34,6 +34,8 @@
 
 import java.util.Vector;
 
+import com.sun.star.frame.FrameActionEvent;
+
 // __________ Implementation __________
 
 /**
@@ -142,21 +144,6 @@ class OnewayExecutor extends Thread
      * one easier - you can use this helper methods. They know how suchlist
      * must be coded. It's not a must to use it - but you can ...
      */
-    public static void codeFrameAction(
-        boolean bEncode, Vector[] lParams,
-        com.sun.star.frame.FrameActionEvent[] aAction)
-    {
-        if (bEncode)
-        {
-            lParams[0] = new Vector<Object>(1);
-            lParams[0].add( (Object)(aAction[0]) );
-        }
-        else
-        {
-            aAction[0] = (com.sun.star.frame.FrameActionEvent)
-                (lParams[0].elementAt(0));
-        }
-    }
 
     // _______________________________
 

odk/examples/DevelopersGuide/OfficeDev/DesktopEnvironment/StatusListener.java

@@ -34,13 +34,14 @@
 
 // __________ Imports __________
 
-import com.sun.star.uno.UnoRuntime;
-
-import java.lang.String;
 import java.awt.Component;
+import java.util.Vector;
+
 import javax.swing.JCheckBox;
 import javax.swing.JLabel;
-import java.util.Vector;
+
+import com.sun.star.frame.FrameActionEvent;
+import com.sun.star.uno.UnoRuntime;
 
 // __________ Implementation __________
 
@@ -176,14 +177,7 @@ class StatusListener implements com.sun.star.frame.XStatusListener,
         // was it frameAction()?
         if (nRequest==OnewayExecutor.REQUEST_FRAMEACTION)
         {
-            com.sun.star.frame.FrameActionEvent[] lOutAction   = new com.sun.star.frame.FrameActionEvent[1];
-            Vector[]                              lInParams    = new Vector[1];
-                                                  lInParams[0] = lParams;
-
-            OnewayExecutor.codeFrameAction( OnewayExecutor.DECODE_PARAMS ,
-                                            lInParams                    ,
-                                            lOutAction                   );
-            impl_frameAction(lOutAction[0]);
+            impl_frameAction((FrameActionEvent) lParams.get(0));
         }
     }
 
@@ -220,16 +214,12 @@ class StatusListener implements com.sun.star.frame.XStatusListener,
         if (! bHandle)
             return;
 
-        Vector[]                              lOutParams   = new Vector[1];
-        com.sun.star.frame.FrameActionEvent[] lInAction    = new com.sun.star.frame.FrameActionEvent[1];
-                                              lInAction[0] = aEvent;
+        Vector<FrameActionEvent> lOutParams   = new Vector<FrameActionEvent>();
+        lOutParams.add(aEvent);
 
-        OnewayExecutor.codeFrameAction( OnewayExecutor.ENCODE_PARAMS ,
-                                        lOutParams                   ,
-                                        lInAction                    );
         OnewayExecutor aExecutor = new OnewayExecutor( (IOnewayLink)this                  ,
                                                        OnewayExecutor.REQUEST_FRAMEACTION ,
-                                                       lOutParams[0]                      );
+                                                       lOutParams                      );
         aExecutor.start();
     }