### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.debug.ui
Index: ui/org/eclipse/jdt/internal/debug/ui/breakpoints/AddExceptionAction.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/breakpoints/AddExceptionAction.java,v
retrieving revision 1.16
diff -u -r1.16 AddExceptionAction.java
--- ui/org/eclipse/jdt/internal/debug/ui/breakpoints/AddExceptionAction.java	17 Jul 2007 17:14:14 -0000	1.16
+++ ui/org/eclipse/jdt/internal/debug/ui/breakpoints/AddExceptionAction.java	10 Dec 2009 20:30:22 -0000
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2009 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -122,9 +122,10 @@
 		BreakpointUtils.addJavaBreakpointAttributes(map, type);
 		IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints(
 						JDIDebugModel.getPluginIdentifier());
+		IJavaBreakpoint breakpoint = null;
 		boolean exists = false;
 		for (int j = 0; j < breakpoints.length; j++) {
-			IJavaBreakpoint breakpoint = (IJavaBreakpoint) breakpoints[j];
+			breakpoint = (IJavaBreakpoint) breakpoints[j];
 			if (breakpoint instanceof IJavaExceptionBreakpoint) {
 				if (breakpoint.getTypeName().equals(type.getFullyQualifiedName())) {
 					exists = true;
@@ -132,6 +133,7 @@
 				}
 			}
 		}
+		// If the breakpoint does not exist, add it.  If it does exist, make sure it is enabled.
 		if (!exists) {
 			new Job(BreakpointMessages.AddExceptionAction_0) {
 				protected IStatus run(IProgressMonitor monitor) {
@@ -146,6 +148,18 @@
 				}
 
 			}.schedule();
+		} else {
+			final IJavaBreakpoint existingBreakpoint = breakpoint;
+			new Job(BreakpointMessages.AddExceptionAction_EnableExceptionBreakpoint) {
+	            protected IStatus run(IProgressMonitor monitor) {
+	                try {
+	                	existingBreakpoint.setEnabled(true);
+	                    return Status.OK_STATUS;
+	                } catch (final CoreException e) {
+	                	return e.getStatus();
+	                }
+	            }
+	        }.schedule();
 		}
 	}
 	
Index: ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.java,v
retrieving revision 1.17
diff -u -r1.17 BreakpointMessages.java
--- ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.java	31 Mar 2009 20:43:07 -0000	1.17
+++ ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.java	10 Dec 2009 20:30:22 -0000
@@ -17,6 +17,8 @@
 
 	public static String AddExceptionAction_0;
 	public static String AddExceptionAction_1;
+
+	public static String AddExceptionAction_EnableExceptionBreakpoint;
 	public static String AddExceptionDialog_13;
 	public static String AddExceptionDialog_15;
 	public static String AddExceptionDialog_16;
Index: ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.properties
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.properties,v
retrieving revision 1.21
diff -u -r1.21 BreakpointMessages.properties
--- ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.properties	31 Mar 2009 20:43:07 -0000	1.21
+++ ui/org/eclipse/jdt/internal/debug/ui/breakpoints/BreakpointMessages.properties	10 Dec 2009 20:30:22 -0000
@@ -11,6 +11,7 @@
 
 AddExceptionAction_0=Add Java Exception Breakpoint
 AddExceptionAction_1=Choose an e&xception (? = any character, * = any string)
+AddExceptionAction_EnableExceptionBreakpoint=Enable Java Exception Breakpoint
 
 AddExceptionDialog_15=Suspend on &caught exceptions
 AddExceptionDialog_16=Suspend on &uncaught exceptions