|
|||||||||||||||||||
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 | |||||||||||||||
Insert.java | 100% | 100% | 100% | 100% |
|
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.components; | |
16 | ||
17 | import java.text.Format; | |
18 | ||
19 | import org.apache.hivemind.ApplicationRuntimeException; | |
20 | import org.apache.tapestry.AbstractComponent; | |
21 | import org.apache.tapestry.IMarkupWriter; | |
22 | import org.apache.tapestry.IRequestCycle; | |
23 | ||
24 | /** | |
25 | * Used to insert some text (from a parameter) into the HTML. [ <a | |
26 | * href="../../../../../ComponentReference/Insert.html">Component Reference </a>] | |
27 | * | |
28 | * @author Howard Lewis Ship | |
29 | */ | |
30 | ||
31 | public abstract class Insert extends AbstractComponent | |
32 | { | |
33 | /** | |
34 | * Prints its value parameter, possibly formatted by its format parameter. | |
35 | */ | |
36 | ||
37 | 1468 | protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
38 | { | |
39 | 1468 | if (cycle.isRewinding()) |
40 | 5 | return; |
41 | ||
42 | 1463 | Object value = getValue(); |
43 | ||
44 | 1463 | if (value == null) |
45 | 5 | return; |
46 | ||
47 | 1458 | String insert = null; |
48 | ||
49 | 1458 | Format format = getFormat(); |
50 | ||
51 | 1458 | if (format == null) |
52 | { | |
53 | 1456 | insert = value.toString(); |
54 | } | |
55 | else | |
56 | { | |
57 | 2 | try |
58 | { | |
59 | 2 | insert = format.format(value); |
60 | } | |
61 | catch (Exception ex) | |
62 | { | |
63 | 1 | throw new ApplicationRuntimeException(ComponentMessages.unableToFormat( |
64 | this, | |
65 | value, | |
66 | ex), this, getBinding("format").getLocation(), ex); | |
67 | } | |
68 | } | |
69 | ||
70 | 1457 | String styleClass = getStyleClass(); |
71 | ||
72 | 1457 | if (styleClass != null) |
73 | { | |
74 | 2 | writer.begin("span"); |
75 | 2 | writer.attribute("class", styleClass); |
76 | ||
77 | 2 | renderInformalParameters(writer, cycle); |
78 | } | |
79 | ||
80 | 1457 | writer.print(insert, getRaw()); |
81 | ||
82 | 1457 | if (styleClass != null) |
83 | 2 | writer.end(); // <span> |
84 | } | |
85 | ||
86 | public abstract Object getValue(); | |
87 | ||
88 | public abstract Format getFormat(); | |
89 | ||
90 | public abstract String getStyleClass(); | |
91 | ||
92 | public abstract boolean getRaw(); | |
93 | ||
94 | } |
|