Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
RegexPrimitiveRule |
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| 2.0;2 |
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 "RegexPrimitiveRule.java". Description: | |
10 | "A PrimitiveTypeRule that validates primitive values using a regular expression" | |
11 | ||
12 | The Initial Developer of the Original Code is University Health Network. Copyright (C) | |
13 | 2004. 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.impl; | |
27 | ||
28 | import java.util.regex.Matcher; | |
29 | import java.util.regex.Pattern; | |
30 | ||
31 | import ca.uhn.hl7v2.validation.ValidationException; | |
32 | ||
33 | /** | |
34 | * A <code>PrimitiveTypeRule</code> that validates primitive values using a regular expression. | |
35 | * | |
36 | * @author Bryan Tripp | |
37 | * @version $Revision: 1.1 $ updated on $Date: 2007-02-19 02:24:40 $ by $Author: jamesagnew $ | |
38 | * | |
39 | * @deprecated use {@link ca.uhn.hl7v2.validation.builder.BuilderSupport#matches(String)} instead | |
40 | */ | |
41 | 20 | @SuppressWarnings("serial") |
42 | public class RegexPrimitiveRule extends AbstractPrimitiveTypeRule { | |
43 | ||
44 | private final Pattern myPattern; | |
45 | private final String mySectionReference; | |
46 | ||
47 | /** | |
48 | * @param theRegex a regular expression against which to validate primitive values | |
49 | * @param theSectionReference to be returned by <code>getSectionReference()</code> | |
50 | */ | |
51 | 10 | public RegexPrimitiveRule(String theRegex, String theSectionReference) { |
52 | 10 | myPattern = Pattern.compile(theRegex); |
53 | 10 | mySectionReference = theSectionReference; |
54 | 10 | } |
55 | ||
56 | /** | |
57 | * Empty string, null, and the HL7 explicit null (two double-quotes) are passed. | |
58 | */ | |
59 | public ValidationException[] apply(String value) { | |
60 | 20 | if (value == null || value.equals("\"\"") || value.equals("")) { |
61 | 0 | return passed(); |
62 | } | |
63 | 20 | Matcher matcher = myPattern.matcher(value); |
64 | 20 | return result(matcher.matches(), value); |
65 | ||
66 | } | |
67 | ||
68 | /** | |
69 | * @see ca.uhn.hl7v2.validation.Rule#getDescription() | |
70 | */ | |
71 | public String getDescription() { | |
72 | 15 | return "%s does not match the regular expression " + myPattern.pattern(); |
73 | } | |
74 | ||
75 | /** | |
76 | * @see ca.uhn.hl7v2.validation.Rule#getSectionReference() | |
77 | */ | |
78 | public String getSectionReference() { | |
79 | 0 | return mySectionReference; |
80 | } | |
81 | ||
82 | } |