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Java > Open Source Codes > org > w3c > dom > css > CSSValue


1 /*
2  * Copyright (c) 2000 World Wide Web Consortium,
3  * (Massachusetts Institute of Technology, Institut National de
4  * Recherche en Informatique et en Automatique, Keio University). All
5  * Rights Reserved. This program is distributed under the W3C's Software
6  * Intellectual Property License. This program is distributed in the
7  * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
8  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
9  * PURPOSE.
10  * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
11  */
12
13 package org.w3c.dom.css;
14
15 import org.w3c.dom.DOMException JavaDoc;
16
17 /**
18  * The <code>CSSValue</code> interface represents a simple or a complex
19  * value. A <code>CSSValue</code> object only occurs in a context of a CSS
20  * property.
21  * <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>.
22  * @since DOM Level 2
23  */
24 public interface CSSValue {
25     // UnitTypes
26 /**
27      * The value is inherited and the <code>cssText</code> contains "inherit".
28      */
29     public static final short CSS_INHERIT = 0;
30     /**
31      * The value is a primitive value and an instance of the
32      * <code>CSSPrimitiveValue</code> interface can be obtained by using
33      * binding-specific casting methods on this instance of the
34      * <code>CSSValue</code> interface.
35      */
36     public static final short CSS_PRIMITIVE_VALUE = 1;
37     /**
38      * The value is a <code>CSSValue</code> list and an instance of the
39      * <code>CSSValueList</code> interface can be obtained by using
40      * binding-specific casting methods on this instance of the
41      * <code>CSSValue</code> interface.
42      */
43     public static final short CSS_VALUE_LIST = 2;
44     /**
45      * The value is a custom value.
46      */
47     public static final short CSS_CUSTOM = 3;
48
49     /**
50      * A string representation of the current value.
51      * @exception DOMException
52      * SYNTAX_ERR: Raised if the specified CSS string value has a syntax
53      * error (according to the attached property) or is unparsable.
54      * <br>INVALID_MODIFICATION_ERR: Raised if the specified CSS string
55      * value represents a different type of values than the values allowed
56      * by the CSS property.
57      * <br> NO_MODIFICATION_ALLOWED_ERR: Raised if this value is readonly.
58      */
59     public String JavaDoc getCssText();
60     public void setCssText(String JavaDoc cssText)
61                        throws DOMException JavaDoc;
62
63     /**
64      * A code defining the type of the value as defined above.
65      */
66     public short getCssValueType();
67
68 }
69
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