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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
Timer.java | 100% | 100% | 100% | 100% |
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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.hivemind.HiveMind; | |
18 | import org.apache.tapestry.AbstractComponent; | |
19 | import org.apache.tapestry.IMarkupWriter; | |
20 | import org.apache.tapestry.IRequestCycle; | |
21 | ||
22 | /** | |
23 | * The Timer element declares a card timer, which exposes a means of processing inactivity or idle | |
24 | * time. The timer is initialised and started at card entry and is stopped when the card is exited. | |
25 | * | |
26 | * @author David Solis | |
27 | * @since 3.0 | |
28 | */ | |
29 | ||
30 | public abstract class Timer extends AbstractComponent | |
31 | { | |
32 | /** | |
33 | * @see AbstractComponent#renderComponent(IMarkupWriter, IRequestCycle) | |
34 | */ | |
35 | ||
36 | 4 | protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
37 | { | |
38 | 4 | boolean render = !cycle.isRewinding(); |
39 | ||
40 | 4 | if (render) |
41 | { | |
42 | 3 | writer.beginEmpty("timer"); |
43 | ||
44 | 3 | writer.attribute("name", getName()); |
45 | ||
46 | 3 | String value = getValue(); |
47 | 3 | if (HiveMind.isNonBlank(value)) |
48 | 2 | writer.attribute("value", value); |
49 | else | |
50 | 1 | writer.attribute("value", "0"); |
51 | ||
52 | 3 | renderInformalParameters(writer, cycle); |
53 | ||
54 | 3 | writer.closeTag(); |
55 | } | |
56 | } | |
57 | ||
58 | public abstract String getName(); | |
59 | ||
60 | /** @since 4.0 */ | |
61 | ||
62 | public abstract String getValue(); | |
63 | } |
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