Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
SelectionField |
|
| 1.5;1.5 |
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.IPropertySelectionModel; | |
20 | ||
21 | /** | |
22 | * SelectionField specifies a postfield element and it is used to complement the | |
23 | * {@link PropertySelection}component. | |
24 | * | |
25 | * @author David Solis | |
26 | * @since 3.0 | |
27 | */ | |
28 | 0 | public abstract class SelectionField extends AbstractPostfield |
29 | { | |
30 | ||
31 | /** | |
32 | * @see org.apache.tapestry.form.AbstractFormComponent#rewindFormComponent(org.apache.tapestry.IMarkupWriter, | |
33 | * org.apache.tapestry.IRequestCycle) | |
34 | */ | |
35 | protected void rewindFormComponent(IMarkupWriter writer, IRequestCycle cycle) | |
36 | { | |
37 | 0 | String optionValue = cycle.getParameter(getName()); |
38 | 0 | IPropertySelectionModel model = getModel(); |
39 | 0 | Object value = (optionValue == null) ? null : model |
40 | .translateValue(optionValue); | |
41 | ||
42 | 0 | updateValue(value); |
43 | 0 | } |
44 | ||
45 | public abstract IPropertySelectionModel getModel(); | |
46 | } |