Imported GNU Classpath 0.19 + gcj-import-20051115.

       * sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107049 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 34 insertions, 23 deletions

diff --git a/libjava/classpath/javax/swing/TransferHandler.java b/libjava/classpath/javax/swing/TransferHandler.java
index 96cb9d42abf..4828fdbfa98 100644
--- a/libjava/classpath/javax/swing/TransferHandler.java
+++ b/libjava/classpath/javax/swing/TransferHandler.java
@@ -75,30 +75,38 @@ public class TransferHandler implements Serializable
 	}
     }
   
+    /**
+     * Get the system cliboard. If not available, create and return the VM-local
+     * clipboard.
+     * 
+     * @param component a component, used to get the toolkit.
+     * @return the clipboard
+     */
     private static Clipboard getClipboard(JComponent component)
     {
-      SecurityManager sm = System.getSecurityManager();
-    
-      if (sm != null)
-	{
-	  try
-	    {
-	      sm.checkSystemClipboardAccess();
-
-	      // We may access system clipboard.
-	      return component.getToolkit().getSystemClipboard();
-	    }
-	  catch (SecurityException e)
-	    {
-	      // We may not access system clipboard.
-	    }
-	}
-    
-      // Create VM-local clipboard if non exists yet.
-      if (clipboard == null)
-        clipboard = new Clipboard("Clipboard");
-
-      return clipboard;
+      // Avoid throwing exception if the system clipboard access failed
+      // in the past.
+      if (clipboard != null)
+        return clipboard;
+      else
+        {
+          try
+            {
+              SecurityManager sm = System.getSecurityManager();
+              if (sm != null)
+                sm.checkSystemClipboardAccess();
+
+              // We may access system clipboard.
+              return component.getToolkit().getSystemClipboard();
+            }
+          catch (Exception e)
+            {
+              // We may not access system clipboard.
+              // Create VM-local clipboard if none exists yet.
+              clipboard = new Clipboard("Clipboard");
+              return clipboard;
+            }
+        }
     }
   }
   
@@ -162,15 +170,18 @@ public class TransferHandler implements Serializable
   }
 
   public void exportAsDrag (JComponent c, InputEvent e, int action) 
-  {    
+  {
+    // TODO: Implement this properly
   }
 
   protected void exportDone (JComponent c, Transferable data, int action) 
   {
+    // TODO: Implement this properly
   }
 
   public void exportToClipboard(JComponent c, Clipboard clip, int action) 
   {
+    // TODO: Implement this properly
   } 
 
   public int getSourceActions (JComponent c)