dom4j - 1.6.1

Clover coverage report - dom4j - 1.6.1
Coverage timestamp: ma mei 16 2005 14:23:01 GMT+01:00
FRAMES NO FRAMES

file stats: | LOC: | 94 |  | Methods: | 4
| NCLOC: | 30 |  | Classes: | 1

Source file | Conditionals | Statements | Methods | TOTAL

SimpleSingleton.java

50%

72,7%

100%

76,5%

1 |  | /*
2 |  | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3 |  | *
4 |  | * This software is open source.
5 |  | * See the bottom of this file for the licence.
6 |  | */
7 |  |
8 |  | package org.dom4j.util;
9 |  |
10 |  | /**
11 |  | * <p>
12 |  | * <code>SimpleSingleton</code> is an implementation of the SingletonStrategy
13 |  | * interface used to provide common factory access for the same object instance.
14 |  | * This implementation will create a new instance from the class specified and
15 |  | * will not create a new one unless it is reset.
16 |  | * </p>
17 |  | *
18 |  | * @author <a href="mailto:ddlucas@users.sourceforge.net">David Lucas </a>
19 |  | * @version $Revision: 1.3 $
20 |  | */
21 |  |
22 |  | public class SimpleSingleton implements SingletonStrategy {
23 |  | private String singletonClassName = null;
24 |  |
25 |  | private Object singletonInstance = null;
26 |  |
27 | 183 | public SimpleSingleton() {
28 |  | }
29 |  |
30 | 41671 | public Object instance() {
31 | 41671 | return singletonInstance;
32 |  | }
33 |  |
34 | 183 | public void reset() {
35 | 183 | if (singletonClassName != null) {
36 | 183 | Class clazz = null;
37 | 183 | try {
38 | 183 | clazz = Thread.currentThread().getContextClassLoader().loadClass(
39 |  | singletonClassName);
40 | 183 | singletonInstance = clazz.newInstance();
41 |  | } catch (Exception ignore) {
42 | 0 | try {
43 | 0 | clazz = Class.forName(singletonClassName);
44 | 0 | singletonInstance = clazz.newInstance();
45 |  | } catch (Exception ignore2) {
46 |  | }
47 |  | }
48 |  |
49 |  | }
50 |  | }
51 |  |
52 | 183 | public void setSingletonClassName(String singletonClassName) {
53 | 183 | this.singletonClassName = singletonClassName;
54 | 183 | reset();
55 |  | }
56 |  |
57 |  | }
58 |  |
59 |  | /*
60 |  | * Redistribution and use of this software and associated documentation
61 |  | * ("Software"), with or without modification, are permitted provided that the
62 |  | * following conditions are met:
63 |  | *
64 |  | * 1. Redistributions of source code must retain copyright statements and
65 |  | * notices. Redistributions must also contain a copy of this document.
66 |  | *
67 |  | * 2. Redistributions in binary form must reproduce the above copyright notice,
68 |  | * this list of conditions and the following disclaimer in the documentation
69 |  | * and/or other materials provided with the distribution.
70 |  | *
71 |  | * 3. The name "DOM4J" must not be used to endorse or promote products derived
72 |  | * from this Software without prior written permission of MetaStuff, Ltd. For
73 |  | * written permission, please contact dom4j-info@metastuff.com.
74 |  | *
75 |  | * 4. Products derived from this Software may not be called "DOM4J" nor may
76 |  | * "DOM4J" appear in their names without prior written permission of MetaStuff,
77 |  | * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
78 |  | *
79 |  | * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
80 |  | *
81 |  | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
82 |  | * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
83 |  | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
84 |  | * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
85 |  | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
86 |  | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
87 |  | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
88 |  | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
89 |  | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
90 |  | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
91 |  | * POSSIBILITY OF SUCH DAMAGE.
92 |  | *
93 |  | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
94 |  | */