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diff --git a/src/share/classes/sun/rmi/rmic/Util.java b/src/share/classes/sun/rmi/rmic/Util.java
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+/*
+ * Copyright 1999-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * Licensed Materials - Property of IBM
+ * RMI-IIOP v1.0
+ * Copyright IBM Corp. 1998 1999  All Rights Reserved
+ *
+ */
+
+package sun.rmi.rmic;
+
+import java.io.File;
+import sun.tools.java.Identifier;
+
+/**
+ * Util provides static utility methods used by other rmic classes.
+ *
+ * WARNING: The contents of this source file are not part of any
+ * supported API.  Code that depends on them does so at its own risk:
+ * they are subject to change or removal without notice.
+ *
+ * @author Bryan Atsatt
+ */
+
+public class Util implements sun.rmi.rmic.Constants {
+
+    /**
+     * Return the directory that should be used for output for a given
+     * class.
+     * @param theClass The fully qualified name of the class.
+     * @param rootDir The directory to use as the root of the
+     * package heirarchy.  May be null, in which case the current
+     * working directory is used as the root.
+     */
+    public static File getOutputDirectoryFor(Identifier theClass,
+                                             File rootDir,
+                                             BatchEnvironment env) {
+
+        File outputDir = null;
+        String className = theClass.getFlatName().toString().replace('.', SIGC_INNERCLASS);
+        String qualifiedClassName = className;
+        String packagePath = null;
+        String packageName = theClass.getQualifier().toString();
+
+        if (packageName.length() > 0) {
+            qualifiedClassName = packageName + "." + className;
+            packagePath = packageName.replace('.', File.separatorChar);
+        }
+
+        // Do we have a root directory?
+
+        if (rootDir != null) {
+
+            // Yes, do we have a package name?
+
+            if (packagePath != null) {
+
+                // Yes, so use it as the root. Open the directory...
+
+                outputDir = new File(rootDir, packagePath);
+
+                // Make sure the directory exists...
+
+                ensureDirectory(outputDir,env);
+
+            } else {
+
+                // Default package, so use root as output dir...
+
+                outputDir = rootDir;
+            }
+        } else {
+
+            // No root directory. Get the current working directory...
+
+            String workingDirPath = System.getProperty("user.dir");
+            File workingDir = new File(workingDirPath);
+
+            // Do we have a package name?
+
+            if (packagePath == null) {
+
+                // No, so use working directory...
+
+                outputDir = workingDir;
+
+            } else {
+
+                // Yes, so use working directory as the root...
+
+                outputDir = new File(workingDir, packagePath);
+
+                // Make sure the directory exists...
+
+                ensureDirectory(outputDir,env);
+            }
+        }
+
+        // Finally, return the directory...
+
+        return outputDir;
+    }
+
+    private static void ensureDirectory (File dir, BatchEnvironment env) {
+        if (!dir.exists()) {
+            dir.mkdirs();
+            if (!dir.exists()) {
+                env.error(0,"rmic.cannot.create.dir",dir.getAbsolutePath());
+                throw new InternalError();
+            }
+        }
+    }
+}