1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  *

     4  * This code is free software; you can redistribute it and/or modify it

     5  * under the terms of the GNU General Public License version 2 only, as

     6  * published by the Free Software Foundation.  Sun designates this

     7  * particular file as subject to the "Classpath" exception as provided

     8  * by Sun in the LICENSE file that accompanied this code.

     9  *

    10  * This code is distributed in the hope that it will be useful, but WITHOUT

    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    13  * version 2 for more details (a copy is included in the LICENSE file that

    14  * accompanied this code).

    15  *

    16  * You should have received a copy of the GNU General Public License version

    17  * 2 along with this work; if not, write to the Free Software Foundation,

    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    19  *

    20  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    21  * CA 95054 USA or visit www.sun.com if you need additional information or

    22  * have any questions.

    23  */

    24 

    25 /*

    26  * This file is available under and governed by the GNU General Public

    27  * License version 2 only, as published by the Free Software Foundation.

    28  * However, the following notice accompanied the original version of this

    29  * file and, per its terms, should not be removed:

    30  *

    31  * Copyright (c) 2000 World Wide Web Consortium,

    32  * (Massachusetts Institute of Technology, Institut National de

    33  * Recherche en Informatique et en Automatique, Keio University). All

    34  * Rights Reserved. This program is distributed under the W3C's Software

    35  * Intellectual Property License. This program is distributed in the

    36  * hope that it will be useful, but WITHOUT ANY WARRANTY; without even

    37  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

    38  * PURPOSE.

    39  * See W3C License http://www.w3.org/Consortium/Legal/ for more details.

    40  */

    41 

    42 package org.w3c.dom.css;

    43 

    44 import org.w3c.dom.DOMException;

    45 

    46 /**

    47  *  The <code>CSSCharsetRule</code> interface represents a @charset rule in a

    48  * CSS style sheet. The value of the <code>encoding</code> attribute does

    49  * not affect the encoding of text data in the DOM objects; this encoding is

    50  * always UTF-16. After a stylesheet is loaded, the value of the

    51  * <code>encoding</code> attribute is the value found in the

    52  * <code>@charset</code> rule. If there was no <code>@charset</code> in the

    53  * original document, then no <code>CSSCharsetRule</code> is created. The

    54  * value of the <code>encoding</code> attribute may also be used as a hint

    55  * for the encoding used on serialization of the style sheet.

    56  * <p> The value of the @charset rule (and therefore of the

    57  * <code>CSSCharsetRule</code>) may not correspond to the encoding the

    58  * document actually came in; character encoding information e.g. in an HTTP

    59  * header, has priority (see CSS document representation) but this is not

    60  * reflected in the <code>CSSCharsetRule</code>.

    61  * <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>.

    62  * @since DOM Level 2

    63  */

    64 public interface CSSCharsetRule extends CSSRule {

    65     /**

    66      *  The encoding information used in this <code>@charset</code> rule.

    67      */

    68     public String getEncoding();

    69     /**

    70      *  The encoding information used in this <code>@charset</code> rule.

    71      * @exception DOMException

    72      *   SYNTAX_ERR: Raised if the specified encoding value has a syntax error

    73      *   and is unparsable.

    74      *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this encoding rule is

    75      *   readonly.

    76      */

    77     public void setEncoding(String encoding)

    78                            throws DOMException;

    79 

    80 }