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[pf3gnuchains/gcc-fork.git] / libjava / classpath / external / w3c_dom / org / w3c / dom / css / CSSCharsetRule.java

diff --git a/libjava/classpath/external/w3c_dom/org/w3c/dom/css/CSSCharsetRule.java b/libjava/classpath/external/w3c_dom/org/w3c/dom/css/CSSCharsetRule.java
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+/*
+ * 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>CSSCharsetRule</code> interface represents a @charset rule in a 
+ * CSS style sheet. The value of the <code>encoding</code> attribute does 
+ * not affect the encoding of text data in the DOM objects; this encoding is 
+ * always UTF-16. After a stylesheet is loaded, the value of the 
+ * <code>encoding</code> attribute is the value found in the 
+ * <code>@charset</code> rule. If there was no <code>@charset</code> in the 
+ * original document, then no <code>CSSCharsetRule</code> is created. The 
+ * value of the <code>encoding</code> attribute may also be used as a hint 
+ * for the encoding used on serialization of the style sheet. 
+ * <p> The value of the @charset rule (and therefore of the 
+ * <code>CSSCharsetRule</code>) may not correspond to the encoding the 
+ * document actually came in; character encoding information e.g. in an HTTP 
+ * header, has priority (see CSS document representation) but this is not 
+ * reflected in the <code>CSSCharsetRule</code>. 
+ * <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 CSSCharsetRule extends CSSRule {
+    /**
+     *  The encoding information used in this <code>@charset</code> rule. 
+     */
+    public String getEncoding();
+    /**
+     *  The encoding information used in this <code>@charset</code> rule. 
+     * @exception DOMException
+     *   SYNTAX_ERR: Raised if the specified encoding value has a syntax error 
+     *   and is unparsable.
+     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this encoding rule is 
+     *   readonly.
+     */
+    public void setEncoding(String encoding)
+                           throws DOMException;
+
+}