/*
* 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_bad;
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 {
/**
* The rule is a <code>CSSCharsetRule</code>.
*/
public static final short CHARSET_RULE = 2;
/**
* The rule is a <code>CSSFontFaceRule</code>.
*/
public static final short FONT_FACE_RULE = 5;
/**
* 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>CSSPageRule</code>.
*/
public static final short PAGE_RULE = 6;
/**
* The rule is a <code>CSSStyleRule</code>.
*/
public static final short STYLE_RULE = 1;
// RuleType
/**
* The rule is a <code>CSSUnknownRule</code>.
*/
public static final short UNKNOWN_RULE = 0;
/**
* 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 String getCssText();
/**
* 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();
/**
* The style sheet that contains this rule.
*/
public CSSStyleSheet getParentStyleSheet();
/**
* 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();
public void setCssText(String cssText) throws DOMException;
}