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Java > Open Source Codes > org > apache > tapestry > wml > Go


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
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 package org.apache.tapestry.wml;
16
17 import org.apache.tapestry.IMarkupWriter;
18 import org.apache.tapestry.IRequestCycle;
19 import org.apache.tapestry.form.Form;
20 import org.apache.tapestry.form.FormSupport;
21
22 /**
23  * The go element declares a go task, indicating navigation to a URI. If the URI names a WML card or
24  * deck, it is displayed.
25  *
26  * @author David Solis
27  * @since 3.0
28  */
29
30 public abstract class Go extends Form
31 {
32     /**
33      * This component doesn't support event handlers.
34      */
35     protected void emitEventHandlers(IMarkupWriter writer, IRequestCycle cycle)
36     {
37     }
38
39     protected String JavaDoc constructFormNameForActionService(String JavaDoc actionId)
40     {
41         return "Go" + actionId;
42     }
43
44     protected FormSupport newFormSupport(IMarkupWriter writer, IRequestCycle cycle)
45     {
46         return new GoFormSupportImpl(writer, cycle, this);
47     }
48 }
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