blob: 2611ad965dfcc6aad5f453315a6342e6415e72a8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package lib ;
import java.lang.reflect.Constructor;
/**
* @deprecated: moved to util package.
*/
public class DynamicClassLoader {
/**
* This method returns a class created by it's name
* created by call to <code>Class.forName()</code>.<p>
* This method must be overloaded if another loading
* policy is required for Component and Interface
* testing classes.
*/
public static Class forName(String className)
throws ClassNotFoundException {
return Class.forName(className) ;
}
public Object getInstance(String className)
throws IllegalArgumentException {
try {
Class cls = DynamicClassLoader.forName(className);
return cls.newInstance();
} catch ( ClassNotFoundException e ) {
throw new IllegalArgumentException("Couldn't find " + className
+ " " + e);
} catch ( IllegalAccessException e ) {
throw new IllegalArgumentException("Couldn't access " + className
+ " " + e);
} catch ( InstantiationException e ) {
throw new IllegalArgumentException("Couldn't instantiate " +
className + " " + e);
}
}
public Object getInstance(String className, Object[] ctorArgs)
throws IllegalArgumentException {
try {
Class cls = DynamicClassLoader.forName(className);
Class[] ctorType = new Class[ctorArgs.length];
for(int i=0; i<ctorType.length; i++) {
ctorType[i] = ctorArgs[i].getClass();
}
Constructor ctor = cls.getConstructor(ctorType);
return ctor.newInstance(ctorArgs);
} catch ( ClassNotFoundException e ) {
throw new IllegalArgumentException("Couldn't find " + className
+ " " + e);
} catch ( IllegalAccessException e ) {
throw new IllegalArgumentException("Couldn't access " + className
+ " " + e);
} catch ( NoSuchMethodException e ) {
throw new IllegalArgumentException("Couldn't find constructor for " + className
+ " " + e);
} catch ( java.lang.reflect.InvocationTargetException e ) {
throw new IllegalArgumentException("Couldn't invoke " +
className + " " + e);
} catch ( InstantiationException e ) {
throw new IllegalArgumentException("Couldn't instantiate " +
className + " " + e);
}
}
}
|
