Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CollectingValidationExceptionHandler |
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| 1.6666666666666667;1.667 |
1 | /** | |
2 | The contents of this file are subject to the Mozilla Public License Version 1.1 | |
3 | (the "License"); you may not use this file except in compliance with the License. | |
4 | You may obtain a copy of the License at http://www.mozilla.org/MPL/ | |
5 | Software distributed under the License is distributed on an "AS IS" basis, | |
6 | WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the | |
7 | specific language governing rights and limitations under the License. | |
8 | ||
9 | The Original Code is "CollectingValidationExceptionHandler.java". Description: | |
10 | "ValidationExceptionHandler that collects exceptions" | |
11 | ||
12 | The Initial Developer of the Original Code is University Health Network. Copyright (C) | |
13 | 2002. All Rights Reserved. | |
14 | ||
15 | Contributor(s): ______________________________________. | |
16 | ||
17 | Alternatively, the contents of this file may be used under the terms of the | |
18 | GNU General Public License (the "GPL"), in which case the provisions of the GPL are | |
19 | applicable instead of those above. If you wish to allow use of your version of this | |
20 | file only under the terms of the GPL and not to allow others to use your version | |
21 | of this file under the MPL, indicate your decision by deleting the provisions above | |
22 | and replace them with the notice and other provisions required by the GPL License. | |
23 | If you do not delete the provisions above, a recipient may use your version of | |
24 | this file under either the MPL or the GPL. | |
25 | */ | |
26 | package ca.uhn.hl7v2.validation; | |
27 | ||
28 | import java.util.ArrayList; | |
29 | import java.util.Collections; | |
30 | import java.util.List; | |
31 | ||
32 | import ca.uhn.hl7v2.HapiContext; | |
33 | import ca.uhn.hl7v2.Severity; | |
34 | ||
35 | /** | |
36 | * ValidationExceptionHandler that collects all {@link ValidationException}s in a list. | |
37 | * Subclasses can then derive a overall {@link #result() result} from this list. | |
38 | * | |
39 | * @author Christian Ohr | |
40 | * | |
41 | */ | |
42 | public abstract class CollectingValidationExceptionHandler<R> extends AbstractValidationExceptionHandler<R> { | |
43 | ||
44 | 80 | private List<ValidationException> exceptions = new ArrayList<ValidationException>(); |
45 | 80 | private Severity minimumSeverityToCollect = Severity.ERROR; |
46 | ||
47 | /** | |
48 | * @param context Hapi context | |
49 | */ | |
50 | public CollectingValidationExceptionHandler(HapiContext context) { | |
51 | 80 | super(context); |
52 | 80 | } |
53 | ||
54 | @Override | |
55 | public void error(ValidationException exception) { | |
56 | 55 | if (isSeverityAtLeast(Severity.ERROR)) exceptions.add(exception); |
57 | 55 | } |
58 | ||
59 | @Override | |
60 | public void info(ValidationException exception) { | |
61 | 0 | if (isSeverityAtLeast(Severity.INFO)) exceptions.add(exception); |
62 | 0 | } |
63 | ||
64 | @Override | |
65 | public void warning(ValidationException exception) { | |
66 | 0 | if (isSeverityAtLeast(Severity.WARNING)) exceptions.add(exception); |
67 | 0 | } |
68 | ||
69 | private boolean isSeverityAtLeast(Severity s) { | |
70 | 55 | return s.compareTo(getMinimumSeverityToCollect()) >= 0; |
71 | } | |
72 | ||
73 | /** | |
74 | * @return unmodifiable list of collected exceptions. If none have occurred, the list is empty. | |
75 | */ | |
76 | public List<ValidationException> getExceptions() { | |
77 | 80 | return Collections.unmodifiableList(exceptions); |
78 | } | |
79 | ||
80 | /** | |
81 | * Set the minimum severity to be added to the list of exceptions. Default is ERROR. | |
82 | * @param minimumSeverityToCollect the minimum severity to be added to the list of exceptions | |
83 | */ | |
84 | public void setMinimumSeverityToCollect(Severity minimumSeverityToCollect) { | |
85 | 50 | this.minimumSeverityToCollect = minimumSeverityToCollect; |
86 | 50 | } |
87 | ||
88 | /** | |
89 | * @return the minimum severity to be added to the list of exceptions. Default is ERROR. | |
90 | */ | |
91 | public Severity getMinimumSeverityToCollect() { | |
92 | 105 | return minimumSeverityToCollect; |
93 | } | |
94 | ||
95 | /** | |
96 | * @see ca.uhn.hl7v2.validation.ValidationExceptionHandler#hasFailed() | |
97 | */ | |
98 | public boolean hasFailed() { | |
99 | 40 | for (ValidationException ve : exceptions) { |
100 | 10 | if (ve.getSeverity() == Severity.ERROR) return true; |
101 | 0 | } |
102 | 30 | return false; |
103 | } | |
104 | ||
105 | ||
106 | ||
107 | } |