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30 day Evaluation License registered to hlship@comcast.net Your 30 day evaluation period has expired. Please visit http://www.cenqua.com to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
SelectPropertySelectionRenderer.java | 0% | 0% | 0% | 0% |
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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.form; | |
16 | ||
17 | import org.apache.tapestry.IMarkupWriter; | |
18 | import org.apache.tapestry.IRequestCycle; | |
19 | ||
20 | /** | |
21 | * Implementation of {@link IPropertySelectionRenderer} that | |
22 | * produces a <select> element (containing <option> elements). | |
23 | * | |
24 | * @author Howard Lewis Ship | |
25 | * | |
26 | **/ | |
27 | ||
28 | public class SelectPropertySelectionRenderer | |
29 | implements IPropertySelectionRenderer | |
30 | { | |
31 | /** | |
32 | * Writes the <select> element. If the | |
33 | * {@link PropertySelection} is {@link PropertySelection#isDisabled() disabled} | |
34 | * then a <code>disabled</code> attribute is written into the tag | |
35 | * (though Navigator 4 will ignore this). | |
36 | * | |
37 | **/ | |
38 | ||
39 | 0 | public void beginRender( |
40 | PropertySelection component, | |
41 | IMarkupWriter writer, | |
42 | IRequestCycle cycle) | |
43 | { | |
44 | 0 | writer.begin("select"); |
45 | 0 | writer.attribute("name", component.getName()); |
46 | ||
47 | 0 | if (component.isDisabled()) |
48 | 0 | writer.attribute("disabled", "disabled"); |
49 | ||
50 | 0 | writer.println(); |
51 | } | |
52 | ||
53 | /** | |
54 | * Closes the <select> element. | |
55 | * | |
56 | **/ | |
57 | ||
58 | 0 | public void endRender( |
59 | PropertySelection component, | |
60 | IMarkupWriter writer, | |
61 | IRequestCycle cycle) | |
62 | { | |
63 | 0 | writer.end(); // <select> |
64 | } | |
65 | ||
66 | /** | |
67 | * Writes an <option> element. | |
68 | * | |
69 | **/ | |
70 | ||
71 | 0 | public void renderOption( |
72 | PropertySelection component, | |
73 | IMarkupWriter writer, | |
74 | IRequestCycle cycle, | |
75 | IPropertySelectionModel model, | |
76 | Object option, | |
77 | int index, | |
78 | boolean selected) | |
79 | { | |
80 | 0 | writer.beginEmpty("option"); |
81 | 0 | writer.attribute("value", model.getValue(index)); |
82 | ||
83 | 0 | if (selected) |
84 | 0 | writer.attribute("selected", "selected"); |
85 | ||
86 | 0 | writer.print(model.getLabel(index)); |
87 | ||
88 | 0 | writer.end(); |
89 | ||
90 | 0 | writer.println(); |
91 | } | |
92 | } |
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