--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/cli/CommandUtil.java	Thu May 24 04:16:47 2012 -0400
@@ -0,0 +1,63 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
+ */
+
+package com.oracle.solaris.vp.util.cli;
+
+import java.util.ArrayList;
+import com.oracle.solaris.vp.util.misc.TextUtil;
+import com.oracle.solaris.vp.util.misc.finder.Finder;
+
+public class CommandUtil {
+    //
+    // Static methods
+    //
+
+    public static void exit(Throwable t, UsageFormatter usage) {
+	ArrayList<String> messages = new ArrayList<String>();
+
+	if (usage != null) {
+	    messages.add(usage.getCommand());
+	}
+
+	while (t != null) {
+	    messages.add(t.getMessage());
+	    t = t.getCause();
+	}
+
+	String delim = Finder.getString("command.error.delim");
+	System.err.println(TextUtil.join(delim, messages));
+
+	if (usage != null) {
+	    System.err.println();
+	    System.err.println(usage.getUsage());
+	}
+
+	System.exit(1);
+    }
+
+    public static void exit(Throwable t) {
+	exit(t, null);
+    }
+}