Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
OnEvent |
|
| 2.0;2 |
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.AbstractComponent; | |
18 | import org.apache.tapestry.IMarkupWriter; | |
19 | import org.apache.tapestry.IRequestCycle; | |
20 | ||
21 | /** | |
22 | * The onevent element binds a task to a particular intrinsic event for the immediately enclosing element, ie, | |
23 | * specifying an onevent element inside an "XYZ" element associates an intrinsic event binding with the "XYZ" element. | |
24 | * The user agent must ignore any onevent element specifying a type that does not correspond to a legal intrinsic event | |
25 | * for the immediately enclosing element. | |
26 | * | |
27 | * @author David Solis | |
28 | * @since 3.0 | |
29 | * | |
30 | **/ | |
31 | ||
32 | 0 | public abstract class OnEvent extends AbstractComponent |
33 | { | |
34 | /** | |
35 | * @see AbstractComponent#renderComponent(IMarkupWriter, IRequestCycle) | |
36 | **/ | |
37 | ||
38 | protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) | |
39 | { | |
40 | 0 | boolean render = !cycle.isRewinding(); |
41 | ||
42 | 0 | if (render) |
43 | { | |
44 | 0 | writer.begin("onevent"); |
45 | ||
46 | 0 | writer.attribute("type", getType()); |
47 | ||
48 | 0 | renderInformalParameters(writer, cycle); |
49 | } | |
50 | ||
51 | 0 | renderBody(writer, cycle); |
52 | ||
53 | 0 | if (render) |
54 | { | |
55 | 0 | writer.end(); |
56 | } | |
57 | 0 | } |
58 | ||
59 | public abstract String getType(); | |
60 | ||
61 | } |