src/java.desktop/windows/classes/sun/awt/windows/WPrinterJob.java

@@ -476,13 +476,18 @@
         if (attributes == null) {
             return false;
         }
 
         DialogOwner dlgOwner = (DialogOwner)attributes.get(DialogOwner.class);
-        Frame ownerFrame = (dlgOwner != null) ? dlgOwner.getOwner() : null;
+        Window ownerFrame = (dlgOwner != null) ? dlgOwner.getOwner() : null;
 
-        WPrintDialog dialog = new WPrintDialog(ownerFrame, this);
+        WPrintDialog dialog;
+        if (ownerFrame instanceof Frame) {
+            dialog = new WPrintDialog((Frame)ownerFrame, this);
+        } else {
+            dialog = new WPrintDialog((Dialog)ownerFrame, this);
+        }
         dialog.setRetVal(false);
         dialog.setVisible(true);
         boolean prv = dialog.getRetVal();
         dialog.dispose();
 

@@ -496,12 +501,18 @@
             ResourceBundle rb = ResourceBundle.getBundle(strBundle);
             try {
                 title = rb.getString("dialog.printtofile");
             } catch (MissingResourceException e) {
             }
-            FileDialog fileDialog = new FileDialog(ownerFrame, title,
+            FileDialog fileDialog;
+            if (ownerFrame instanceof Frame) {
+                fileDialog = new FileDialog((Frame)ownerFrame, title,
                                                    FileDialog.SAVE);
+            } else {
+                fileDialog = new FileDialog((Dialog)ownerFrame, title,
+                                             FileDialog.SAVE);    
+            }
 
             URI destURI = dest.getURI();
             // Old code destURI.getPath() would return null for "file:out.prn"
             // so we use getSchemeSpecificPart instead.
             String pathName = (destURI != null) ?

@@ -529,14 +540,21 @@
             while ((f.exists() &&
                       (!f.isFile() || !f.canWrite())) ||
                    ((pFile != null) &&
                       (!pFile.exists() || (pFile.exists() && !pFile.canWrite())))) {
 
-                (new PrintToFileErrorDialog(ownerFrame,
+                if (ownerFrame instanceof Frame) {
+                    (new PrintToFileErrorDialog((Frame)ownerFrame,
                                 ServiceDialog.getMsg("dialog.owtitle"),
                                 ServiceDialog.getMsg("dialog.writeerror")+" "+fullName,
                                 ServiceDialog.getMsg("button.ok"))).setVisible(true);
+                } else {
+                    (new PrintToFileErrorDialog((Dialog)ownerFrame,
+                                ServiceDialog.getMsg("dialog.owtitle"),
+                                ServiceDialog.getMsg("dialog.writeerror")+" "+fullName,
+                                ServiceDialog.getMsg("button.ok"))).setVisible(true);
+                }
 
                 fileDialog.setVisible(true);
                 fileName = fileDialog.getFile();
                 if (fileName == null) {
                     fileDialog.dispose();