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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
TextField.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.form; | |
16 | ||
17 | import org.apache.tapestry.IBinding; | |
18 | import org.apache.tapestry.IMarkupWriter; | |
19 | import org.apache.tapestry.IRequestCycle; | |
20 | ||
21 | /** | |
22 | * Implements a component that manages an HTML <input type=text> or <input | |
23 | * type=password> form element. | |
24 | * [ <a href="../../../../../ComponentReference/TextField.html">Component Reference </a>] | |
25 | * | |
26 | * As of 4.0, TextField can indicate that it is required, use a custom translator | |
27 | * (e.g. for numbers, dates, etc), and perform validation on the submitted value. | |
28 | * | |
29 | * @author Howard Lewis Ship | |
30 | * @author Paul Ferraro | |
31 | */ | |
32 | public abstract class TextField extends AbstractValidatableField | |
33 | { | |
34 | public abstract boolean isHidden(); | |
35 | ||
36 | public abstract Object getValue(); | |
37 | ||
38 | public abstract void setValue(Object value); | |
39 | ||
40 | /** | |
41 | * @see org.apache.tapestry.form.validator.AbstractValidatableField#render(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle, java.lang.String) | |
42 | */ | |
43 | 5 | public void render(IMarkupWriter writer, IRequestCycle cycle, String value) |
44 | { | |
45 | 5 | renderDelegatePrefix(writer, cycle); |
46 | ||
47 | 5 | writer.beginEmpty("input"); |
48 | ||
49 | 5 | writer.attribute("type", isHidden() ? "password" : "text"); |
50 | ||
51 | 5 | writer.attribute("name", getName()); |
52 | ||
53 | 5 | if (isDisabled()) |
54 | 1 | writer.attribute("disabled", "disabled"); |
55 | ||
56 | 5 | if (value != null) |
57 | 4 | writer.attribute("value", value); |
58 | ||
59 | 5 | renderIdAttribute(writer, cycle); |
60 | ||
61 | 5 | renderDelegateAttributes(writer, cycle); |
62 | ||
63 | 5 | renderContributions(writer, cycle); |
64 | ||
65 | 5 | renderInformalParameters(writer, cycle); |
66 | ||
67 | 5 | writer.closeTag(); |
68 | ||
69 | 5 | renderDelegateSuffix(writer, cycle); |
70 | } | |
71 | ||
72 | /** | |
73 | * @see org.apache.tapestry.form.ValidatableField#writeValue(java.lang.Object) | |
74 | */ | |
75 | 1 | public void writeValue(Object value) |
76 | { | |
77 | 1 | setValue(value); |
78 | } | |
79 | ||
80 | /** | |
81 | * @see org.apache.tapestry.form.ValidatableField#readValue() | |
82 | */ | |
83 | 1 | public Object readValue() |
84 | { | |
85 | 1 | return getValue(); |
86 | } | |
87 | } |
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