Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
IDirectEvent |
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| 1.0;1 |
1 | // Copyright May 20, 2006 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 | package org.apache.tapestry; | |
15 | ||
16 | import org.apache.tapestry.event.BrowserEvent; | |
17 | ||
18 | /** | |
19 | * Interface that defines classes that may be invoked directly by | |
20 | * the event service. | |
21 | * | |
22 | * @author jkuhnert | |
23 | */ | |
24 | public interface IDirectEvent extends IComponent | |
25 | { | |
26 | ||
27 | /** | |
28 | * Invoked by the event service to have the component peform | |
29 | * the appropriate action. | |
30 | **/ | |
31 | ||
32 | void triggerEvent(IRequestCycle cycle, BrowserEvent event); | |
33 | ||
34 | /** | |
35 | * Invoked by the event service to query the component as to | |
36 | * whether it is stateful. If stateful and no | |
37 | * {@link javax.servlet.http.HttpSession} is active, then a | |
38 | * {@link org.apache.tapestry.StaleSessionException} is | |
39 | * thrown by the service. | |
40 | * | |
41 | **/ | |
42 | ||
43 | boolean isStateful(); | |
44 | } |