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Java > Open Source Codes > org > mortbay > html > Style


1 // ========================================================================
2 // $Id: Style.java,v 1.3 2004/05/09 20:31:28 gregwilkins Exp $
3 // Copyright 1999-2004 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 // ========================================================================
15
16 package org.mortbay.html;
17
18
19 /* -------------------------------------------------------------------- */
20 /** HTML Style Block.
21  */
22 public class Style extends Block
23 {
24     public static final String JavaDoc
25         STYLE = "style",
26         TYPE = "type",
27         MEDIA = "media";
28     
29     public final static String JavaDoc
30         StyleSheet="stylesheet",
31         AlternateStyleSheet="alternate stylesheet",
32         text_css="text/css",
33         screen = "screen";
34
35     
36     /* ------------------------------------------------------------ */
37     /** Construct a Style element.
38      * @param type Format of Style */
39     public Style(String JavaDoc style, String JavaDoc type)
40     {
41         super(STYLE);
42         if (type!=null)
43             attribute(TYPE,type);
44         add(style);
45     }
46
47     /* ------------------------------------------------------------ */
48     /** Construct a Style element */
49     public Style(String JavaDoc style)
50     {
51         this(style, text_css);
52     }
53     
54     /* ------------------------------------------------------------ */
55     /** Construct a Style element */
56     public Style()
57     {
58         super(STYLE);
59         attribute(TYPE,text_css);
60     }
61     
62     /* ------------------------------------------------------------ */
63     /** Set the media
64      */
65     public Style media(String JavaDoc m)
66     {
67         attribute(MEDIA,m);
68         return this;
69     }
70     
71     /* ------------------------------------------------------------ */
72     /** Nest style content in comment
73      */
74     public Style comment()
75     {
76         nest(new Comment());
77         return this;
78     }
79
80
81     /* ------------------------------------------------------------ */
82     /** Import another style sheet.
83      * @param url The URL to import
84      * @return This style
85      */
86     public Style importStyle(String JavaDoc url)
87     {
88         add("@import url("+url+");\n");
89         return this;
90     }
91 };
92
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