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Java > Open Source Codes > org > apache > beehive > netui > tags > rendering > THeadTag


1 /*
2  * Copyright 2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  * $Header:$
17  */

18 package org.apache.beehive.netui.tags.rendering;
19
20 import org.apache.beehive.netui.tags.html.HtmlConstants;
21
22 import java.util.HashMap JavaDoc;
23
24 /**
25  * Body, Start Tag: optional, End tag: optional
26  * Required href
27  */

28 public abstract class THeadTag
29         extends TagHtmlBase
30 {
31     public static void add(HashMap JavaDoc html, HashMap JavaDoc htmlQuirks, HashMap JavaDoc xhtml)
32     {
33         html.put(THEAD_TAG, new THeadTag.Rendering());
34         htmlQuirks.put(THEAD_TAG, new THeadTag.Rendering());
35         xhtml.put(THEAD_TAG, new THeadTag.Rendering());
36     }
37
38     public static class State extends AbstractHtmlState
39     {
40         public void clear()
41         {
42             super.clear();
43         }
44     }
45
46     private static class Rendering
47             extends THeadTag implements HtmlConstants
48     {
49         public void doStartTag(AbstractRenderAppender sb, AbstractTagState renderState)
50         {
51             assert(sb != null) : "Parameter 'sb' must not be null";
52             assert(renderState != null) : "Parameter 'renderState' must not be null";
53             assert(renderState instanceof State) : "Paramater 'renderState' must be an instance of THeadTag.State";
54
55             State state = (State) renderState;
56
57             renderTag(sb, THEAD);
58
59             renderAttribute(sb, ID, state.id);
60             renderAttribute(sb, CLASS, state.styleClass);
61
62             renderAttributes(AbstractHtmlState.ATTR_GENERAL, sb, state);
63             renderAttribute(sb, STYLE, state.style);
64             renderAttributes(AbstractHtmlState.ATTR_JAVASCRIPT, sb, state);
65             sb.append(">");
66         }
67
68         public void doEndTag(AbstractRenderAppender sb)
69         {
70             renderEndTag(sb, THEAD);
71         }
72     }
73 }
74
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