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


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  * Div, Start Tag: optional, End tag: optional
26  */

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