Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
TrimLeadingWhitespace |
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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 "TrimLeadingWhitespaceRule.java". Description: | |
10 | "Performs no validation but removes leading whitespace in the correct() method." | |
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.Pattern; | |
29 | ||
30 | import ca.uhn.hl7v2.validation.ValidationException; | |
31 | import ca.uhn.hl7v2.validation.builder.PrimitiveRuleBuilder; | |
32 | ||
33 | /** | |
34 | * Performs no validation but removes leading whitespace in the correct() method. | |
35 | * | |
36 | * @author Bryan Tripp | |
37 | * @author Christian Ohr | |
38 | * | |
39 | * @deprecated use {@link PrimitiveRuleBuilder#leftTrim()} instead | |
40 | */ | |
41 | 5 | @SuppressWarnings("serial") |
42 | 10 | public class TrimLeadingWhitespace extends AbstractPrimitiveTypeRule { |
43 | ||
44 | 5 | private static final Pattern LEADING_WHITESPACE = Pattern.compile("^\\s+"); |
45 | ||
46 | /** | |
47 | * Removes leading whitespace. | |
48 | * | |
49 | * @see ca.uhn.hl7v2.validation.PrimitiveTypeRule#correct(java.lang.String) | |
50 | */ | |
51 | public String correct(String value) { | |
52 | 10 | return value != null ? LEADING_WHITESPACE.matcher(value).replaceAll("") : null; |
53 | } | |
54 | ||
55 | public ValidationException[] apply(String value) { | |
56 | 5 | return passed(); |
57 | } | |
58 | ||
59 | /** | |
60 | * @see ca.uhn.hl7v2.validation.Rule#getDescription() | |
61 | */ | |
62 | public String getDescription() { | |
63 | 0 | return "Leading whitespace removed"; |
64 | } | |
65 | ||
66 | } |