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


1 // ========================================================================
2 // $Id: Form.java,v 1.4 2004/05/09 20:31:28 gregwilkins Exp $
3 // Copyright 1996-2004 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 import java.io.IOException JavaDoc;
18 import java.io.Writer JavaDoc;
19
20 import org.mortbay.http.HttpFields;
21
22 /* -------------------------------------------------------------------- */
23 /** HTML Form.
24  * The specialized Block can contain HTML Form elements as well as
25  * any other HTML elements
26  */
27 public class Form extends Block
28 {
29     public static final String JavaDoc encodingWWWURL = HttpFields.__WwwFormUrlEncode;
30     public static final String JavaDoc encodingMultipartForm = "multipart/form-data";
31     private String JavaDoc method="POST";
32     
33     /* ----------------------------------------------------------------- */
34     /** Constructor.
35      */
36     public Form()
37     {
38         super("form");
39     }
40
41     /* ----------------------------------------------------------------- */
42     /** Constructor.
43      * @param submitURL The URL to submit the form to
44      */
45     public Form(String JavaDoc submitURL)
46     {
47         super("form");
48         action(submitURL);
49     }
50
51     /* ----------------------------------------------------------------- */
52     /** Constructor.
53      * @param submitURL The URL to submit the form to
54      */
55     public Form action(String JavaDoc submitURL)
56     {
57         attribute("action",submitURL);
58         return this;
59     }
60     
61     /* ----------------------------------------------------------------- */
62     /** Set the form target.
63      */
64     public Form target(String JavaDoc t)
65     {
66         attribute("target",t);
67         return this;
68     }
69     
70     /* ----------------------------------------------------------------- */
71     /** Set the form method.
72      */
73     public Form method(String JavaDoc m)
74     {
75         method=m;
76         return this;
77     }
78     
79     /* ------------------------------------------------------------ */
80     /** Set the form encoding type.
81      */
82     public Form encoding(String JavaDoc encoding){
83         attribute("enctype", encoding);
84         return this;
85     }
86     /* ----------------------------------------------------------------- */
87     public void write(Writer JavaDoc out)
88          throws IOException JavaDoc
89     {
90         attribute("method",method);
91         super.write(out);
92     }
93 }
94
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