--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/src/org/w3c/dom/css/CSSRule.java	Thu Apr 12 08:38:26 2012 -0700
@@ -0,0 +1,126 @@
+/*
+ * 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file and, per its terms, should not be removed:
+ *
+ * Copyright (c) 2000 World Wide Web Consortium,
+ * (Massachusetts Institute of Technology, Institut National de
+ * Recherche en Informatique et en Automatique, Keio University). All
+ * Rights Reserved. This program is distributed under the W3C's Software
+ * Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more details.
+ */
+
+package org.w3c.dom.css;
+
+import org.w3c.dom.DOMException;
+
+/**
+ *  The <code>CSSRule</code> interface is the abstract base interface for any
+ * type of CSS statement. This includes both rule sets and at-rules. An
+ * implementation is expected to preserve all rules specified in a CSS style
+ * sheet, even if the rule is not recognized by the parser. Unrecognized
+ * rules are represented using the <code>CSSUnknownRule</code> interface.
+ * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
+ * @since DOM Level 2
+ */
+public interface CSSRule {
+    // RuleType
+    /**
+     * The rule is a <code>CSSUnknownRule</code>.
+     */
+    public static final short UNKNOWN_RULE              = 0;
+    /**
+     * The rule is a <code>CSSStyleRule</code>.
+     */
+    public static final short STYLE_RULE                = 1;
+    /**
+     * The rule is a <code>CSSCharsetRule</code>.
+     */
+    public static final short CHARSET_RULE              = 2;
+    /**
+     * The rule is a <code>CSSImportRule</code>.
+     */
+    public static final short IMPORT_RULE               = 3;
+    /**
+     * The rule is a <code>CSSMediaRule</code>.
+     */
+    public static final short MEDIA_RULE                = 4;
+    /**
+     * The rule is a <code>CSSFontFaceRule</code>.
+     */
+    public static final short FONT_FACE_RULE            = 5;
+    /**
+     * The rule is a <code>CSSPageRule</code>.
+     */
+    public static final short PAGE_RULE                 = 6;
+
+    /**
+     *  The type of the rule, as defined above. The expectation is that
+     * binding-specific casting methods can be used to cast down from an
+     * instance of the <code>CSSRule</code> interface to the specific
+     * derived interface implied by the <code>type</code>.
+     */
+    public short getType();
+
+    /**
+     *  The parsable textual representation of the rule. This reflects the
+     * current state of the rule and not its initial value.
+     */
+    public String getCssText();
+    /**
+     *  The parsable textual representation of the rule. This reflects the
+     * current state of the rule and not its initial value.
+     * @exception DOMException
+     *   SYNTAX_ERR: Raised if the specified CSS string value has a syntax
+     *   error and is unparsable.
+     *   <br>INVALID_MODIFICATION_ERR: Raised if the specified CSS string
+     *   value represents a different type of rule than the current one.
+     *   <br>HIERARCHY_REQUEST_ERR: Raised if the rule cannot be inserted at
+     *   this point in the style sheet.
+     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if the rule is readonly.
+     */
+    public void setCssText(String cssText)
+                        throws DOMException;
+
+    /**
+     *  The style sheet that contains this rule.
+     */
+    public CSSStyleSheet getParentStyleSheet();
+
+    /**
+     *  If this rule is contained inside another rule (e.g. a style rule
+     * inside an @media block), this is the containing rule. If this rule is
+     * not nested inside any other rules, this returns <code>null</code>.
+     */
+    public CSSRule getParentRule();
+
+}