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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 | |||||||||||||||
NamedClassStateObjectFactory.java | - | 100% | 100% | 100% |
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1 | // Copyright 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.engine.state; | |
16 | ||
17 | import org.apache.hivemind.ApplicationRuntimeException; | |
18 | import org.apache.hivemind.ClassResolver; | |
19 | import org.apache.hivemind.impl.BaseLocatable; | |
20 | ||
21 | /** | |
22 | * Used to instantiate the a state object from a configurable class name. | |
23 | * | |
24 | * @author Howard M. Lewis Ship | |
25 | * @since 4.0 | |
26 | */ | |
27 | public class NamedClassStateObjectFactory extends BaseLocatable implements StateObjectFactory | |
28 | { | |
29 | private ClassResolver _classResolver; | |
30 | ||
31 | private String _className; | |
32 | ||
33 | 5 | public Object createStateObject() |
34 | { | |
35 | 5 | try |
36 | { | |
37 | 5 | Class c = _classResolver.findClass(_className); |
38 | ||
39 | 4 | return c.newInstance(); |
40 | } | |
41 | catch (Exception ex) | |
42 | { | |
43 | 2 | throw new ApplicationRuntimeException(StateMessages.unableToInstantiateObject( |
44 | _className, | |
45 | ex), getLocation(), ex); | |
46 | } | |
47 | } | |
48 | ||
49 | 5 | public void setClassName(String className) |
50 | { | |
51 | 5 | _className = className; |
52 | } | |
53 | ||
54 | 1 | public String getClassName() |
55 | { | |
56 | 1 | return _className; |
57 | } | |
58 | ||
59 | 5 | public void setClassResolver(ClassResolver classResolver) |
60 | { | |
61 | 5 | _classResolver = classResolver; |
62 | } | |
63 | ||
64 | ||
65 | } |
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