--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/swing/text/html/TextAreaDocument.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,68 @@
+/*
+ * Copyright 1998 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.
+ */
+package javax.swing.text.html;
+
+import javax.swing.text.*;
+
+
+/**
+ * TextAreaDocument extends the capabilities of the PlainDocument
+ * to store the data that is initially set in the Document.
+ * This is stored in order to enable an accurate reset of the
+ * state when a reset is requested.
+ *
+ * @author Sunita Mani
+ */
+
+class TextAreaDocument extends PlainDocument {
+
+    String initialText;
+
+
+    /**
+     * Resets the model by removing all the data,
+     * and restoring it to its initial state.
+     */
+    void reset() {
+        try {
+            remove(0, getLength());
+            if (initialText != null) {
+                insertString(0, initialText, null);
+            }
+        } catch (BadLocationException e) {
+        }
+    }
+
+    /**
+     * Stores the data that the model is initially
+     * loaded with.
+     */
+    void storeInitialText() {
+        try {
+            initialText = getText(0, getLength());
+        } catch (BadLocationException e) {
+        }
+    }
+}