--- a/dwtx/jface/text/projection/ProjectionDocumentManager.d	Wed Aug 27 14:49:30 2008 +0200
+++ b/dwtx/jface/text/projection/ProjectionDocumentManager.d	Mon Sep 08 00:51:37 2008 +0200
@@ -64,7 +64,11 @@
 public class ProjectionDocumentManager : IDocumentListener, ISlaveDocumentManager, ISlaveDocumentManagerExtension {
 
     /** Registry for master documents and their projection documents. */
-    private Map fProjectionRegistry= new HashMap();
+    private Map fProjectionRegistry;
+
+    this(){
+        fProjectionRegistry= new HashMap();
+    }
 
     /**
      * Registers the given projection document for the given master document.
@@ -73,10 +77,10 @@
      * @param projection the projection document
      */
     private void add(IDocument master, ProjectionDocument projection) {
-        List list= cast(List) fProjectionRegistry.get(master);
+        List list= cast(List) fProjectionRegistry.get(cast(Object)master);
         if (list is null) {
             list= new ArrayList(1);
-            fProjectionRegistry.put(master, list);
+            fProjectionRegistry.put(cast(Object)master, cast(Object)list);
         }
         list.add(projection);
     }
@@ -88,11 +92,11 @@
      * @param projection the projection document
      */
     private void remove(IDocument master, ProjectionDocument projection) {
-        List list= cast(List) fProjectionRegistry.get(master);
+        List list= cast(List) fProjectionRegistry.get(cast(Object)master);
         if (list !is null) {
             list.remove(projection);
             if (list.size() is 0)
-                fProjectionRegistry.remove(master);
+                fProjectionRegistry.remove(cast(Object)master);
         }
     }
 
@@ -103,7 +107,7 @@
      * @return <code>true</code> if the given document is a master document known to this manager
      */
     private bool hasProjection(IDocument master) {
-        return (cast(List)fProjectionRegistry.get(master) );
+        return ( null !is cast(List)fProjectionRegistry.get(cast(Object)master) );
     }
 
     /**
@@ -114,7 +118,7 @@
      * @return an iterator for all registered projection documents or <code>null</code>
      */
     private Iterator getProjectionsIterator(IDocument master) {
-        List list= cast(List) fProjectionRegistry.get(master);
+        List list= cast(List) fProjectionRegistry.get(cast(Object)master);
         if (list !is null)
             return list.iterator();
         return null;
@@ -214,7 +218,7 @@
      * @see dwtx.jface.text.ISlaveDocumentManager#isSlaveDocument(dwtx.jface.text.IDocument)
      */
     public bool isSlaveDocument(IDocument document) {
-        return ( cast(ProjectionDocument)document );
+        return ( null !is cast(ProjectionDocument)document );
     }
 
     /*
@@ -229,11 +233,9 @@
      * @see dwtx.jface.text.ISlaveDocumentManagerExtension#getSlaveDocuments(dwtx.jface.text.IDocument)
      */
     public IDocument[] getSlaveDocuments(IDocument master) {
-        List list= cast(List) fProjectionRegistry.get(master);
+        List list= cast(List) fProjectionRegistry.get(cast(Object)master);
         if (list !is null) {
-            IDocument[] result= new IDocument[list.size()];
-            list.toArray(result);
-            return result;
+            return arraycast!(IDocument)(list.toArray());
         }
         return null;
     }