--- a/dwtx/jface/fieldassist/ContentProposalAdapter.d	Thu May 22 01:36:46 2008 +0200
+++ b/dwtx/jface/fieldassist/ContentProposalAdapter.d	Thu May 22 04:03:58 2008 +0200
@@ -318,8 +318,8 @@
                             String contents = getControlContentAdapter()
                                     .getControlContents(getControl());
                             // If there are no contents, changes in cursor
-                            // position have no effect. Note also that we do 
-                            // not affect the filter text on ARROW_LEFT as 
+                            // position have no effect. Note also that we do
+                            // not affect the filter text on ARROW_LEFT as
                             // we would with BS.
                             if (contents.length > 0) {
                                 asyncRecomputeProposals(filterText);
@@ -511,7 +511,7 @@
                 }
                 getShell().setBounds(proposedBounds);
             }
-            
+
             /*
              * (non-Javadoc)
              * @see dwtx.jface.dialogs.PopupDialog#getForeground()
@@ -520,7 +520,7 @@
                 return control.getDisplay().
                         getSystemColor(DWT.COLOR_INFO_FOREGROUND);
             }
-            
+
             /*
              * (non-Javadoc)
              * @see dwtx.jface.dialogs.PopupDialog#getBackground()
@@ -622,7 +622,7 @@
             return JFaceResources.getColorRegistry().get(
                     JFacePreferences.CONTENT_ASSIST_FOREGROUND_COLOR);
         }
-        
+
         /*
          * (non-Javadoc)
          * @see dwtx.jface.dialogs.PopupDialog#getBackground()
@@ -1108,7 +1108,7 @@
     /**
      * Indicates that a cumulative filter applies as keys are typed in the
      * popup. That is, each character typed will be added to the filter.
-     * 
+     *
      * @deprecated As of 3.4, filtering that is sensitive to changes in the
      *             control content should be performed by the supplied
      *             {@link IContentProposalProvider}, such as that performed by
@@ -1790,7 +1790,7 @@
                         }
                         watchModify = false;
                         // We don't autoactivate if the net change is no
-                        // content.  In other words, backspacing to empty 
+                        // content.  In other words, backspacing to empty
                         // should never cause a popup to open.
                         if (!isControlContentEmpty()) {
                             autoActivate();
@@ -1949,9 +1949,9 @@
             // the popup opened.
             // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=127108
             // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=139063
-            if (controlContentAdapter instanceof IControlContentAdapter2
+            if (null !is cast(IControlContentAdapter2)controlContentAdapter
                     && selectionRange.x !is -1) {
-                ((IControlContentAdapter2) controlContentAdapter).setSelection(
+                (cast(IControlContentAdapter2) controlContentAdapter).setSelection(
                         control, selectionRange);
             } else if (insertionPos !is -1) {
                 controlContentAdapter.setCursorPosition(control, insertionPos);
@@ -1977,8 +1977,8 @@
             IControlContentAdapter adapter = getControlContentAdapter();
             insertionPos = adapter.getCursorPosition(control);
             // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=139063
-            if (adapter instanceof IControlContentAdapter2) {
-                selectionRange = ((IControlContentAdapter2) adapter)
+            if (null !is cast(IControlContentAdapter2)adapter ) {
+                selectionRange = (cast(IControlContentAdapter2) adapter)
                         .getSelection(control);
             }
 
@@ -2095,7 +2095,7 @@
     /**
      * Returns whether the content proposal popup has the focus. This includes
      * both the primary popup and any secondary info popup that may have focus.
-     * 
+     *
      * @return <code>true</code> if the proposal popup or its secondary info
      *         popup has the focus
      * @since 3.4