Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CriticOclEvaluator |
|
| 1.0;1 |
1 | /* $Id: CriticOclEvaluator.java 17830 2010-01-12 18:56:20Z linus $ | |
2 | ***************************************************************************** | |
3 | * Copyright (c) 2009 Contributors - see below | |
4 | * All rights reserved. This program and the accompanying materials | |
5 | * are made available under the terms of the Eclipse Public License v1.0 | |
6 | * which accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * tfmorris | |
11 | ***************************************************************************** | |
12 | * | |
13 | * Some portions of this file was previously release using the BSD License: | |
14 | */ | |
15 | ||
16 | // Copyright (c) 1996-2007 The Regents of the University of California. All | |
17 | // Rights Reserved. Permission to use, copy, modify, and distribute this | |
18 | // software and its documentation without fee, and without a written | |
19 | // agreement is hereby granted, provided that the above copyright notice | |
20 | // and this paragraph appear in all copies. This software program and | |
21 | // documentation are copyrighted by The Regents of the University of | |
22 | // California. The software program and documentation are supplied "AS | |
23 | // IS", without any accompanying services from The Regents. The Regents | |
24 | // does not warrant that the operation of the program will be | |
25 | // uninterrupted or error-free. The end-user understands that the program | |
26 | // was developed for research purposes and is advised not to rely | |
27 | // exclusively on the program for any reason. IN NO EVENT SHALL THE | |
28 | // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, | |
29 | // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, | |
30 | // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF | |
31 | // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF | |
32 | // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY | |
33 | // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
34 | // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE | |
35 | // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF | |
36 | // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, | |
37 | // UPDATES, ENHANCEMENTS, OR MODIFICATIONS. | |
38 | ||
39 | package org.argouml.ocl; | |
40 | ||
41 | import org.tigris.gef.ocl.ExpansionException; | |
42 | ||
43 | ||
44 | /** | |
45 | * CriticOclEvaluator is singleton version of OCLEvaluator which is used for | |
46 | * evaluating simple OCL expressions used in the critiques.<p> | |
47 | * | |
48 | * Implementation History: As best I was able to reconstruct the history in | |
49 | * early 2007, OclEvaluator was originally implemented as a singleton, but that | |
50 | * was changed in September, 2004 because of some perceived problems, but then | |
51 | * it was discovered that the Critic subsystem depended on the singleton | |
52 | * pattern, so an earlier version of OclEvaluator was reintroduced with a new | |
53 | * name. Because of the large amount of duplicate code between the two classes, | |
54 | * this was refactored in March, 2007 to use an instance of the main | |
55 | * OclEvaluator class. | |
56 | * | |
57 | * @stereotype singleton | |
58 | * @deprecated for 0.25.2 by tfmorris - use {@link OCLEvaluator} | |
59 | */ | |
60 | @Deprecated | |
61 | public class CriticOclEvaluator { | |
62 | ||
63 | 900 | private static final CriticOclEvaluator INSTANCE = |
64 | new CriticOclEvaluator(); | |
65 | ||
66 | 900 | private static final OCLEvaluator EVALUATOR = |
67 | new OCLEvaluator(); | |
68 | ||
69 | 900 | private CriticOclEvaluator() { |
70 | // no instantiations | |
71 | 900 | } |
72 | ||
73 | /** | |
74 | * @return the singleton of CriticOclEvaluator | |
75 | */ | |
76 | public static final CriticOclEvaluator getInstance() { | |
77 | 93915 | return INSTANCE; |
78 | } | |
79 | ||
80 | /* | |
81 | * @see OCLEvaluator#evalToString(java.lang.Object, java.lang.String) | |
82 | */ | |
83 | public synchronized String evalToString(Object self, String expr) | |
84 | throws ExpansionException { | |
85 | ||
86 | 93915 | return EVALUATOR.evalToString(self, expr); |
87 | } | |
88 | ||
89 | /* | |
90 | * @see OCLEvaluator#evalToString(java.lang.Object, java.lang.String, java.lang.String) | |
91 | */ | |
92 | public synchronized String evalToString( | |
93 | Object self, | |
94 | String expr, | |
95 | String sep) | |
96 | throws ExpansionException { | |
97 | ||
98 | 0 | return EVALUATOR.evalToString(self, expr, sep); |
99 | } | |
100 | ||
101 | } |