1 /*
2 * (c) Copyright 2006-2020 by rapiddweller GmbH & Volker Bergmann. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, is permitted under the terms of the
6 * GNU General Public License.
7 *
8 * For redistributing this software or a derivative work under a license other
9 * than the GPL-compatible Free Software License as defined by the Free
10 * Software Foundation or approved by OSI, you must first obtain a commercial
11 * license to this software product from rapiddweller GmbH & Volker Bergmann.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14 * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
15 * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
17 * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 package com.rapiddweller.domain.address;
28
29 import com.rapiddweller.common.ConfigurationError;
30 import com.rapiddweller.common.Encodings;
31 import com.rapiddweller.common.IOUtil;
32 import com.rapiddweller.common.Validator;
33 import com.rapiddweller.common.validator.bean.AbstractConstraintValidator;
34
35 import javax.validation.ConstraintValidatorContext;
36 import java.io.IOException;
37 import java.util.Map;
38 import java.util.regex.Pattern;
39
40 /**
41 * {@link Validator} that verifies postal codes.<br/><br/>
42 * Created: 28.08.2010 15:27:35
43 *
44 * @author Volker Bergmann
45 * @since 0.6.4
46 */
47 public class PostalCodeValidator
48 extends AbstractConstraintValidator<PostalCode, String> {
49
50 /**
51 * The Pattern.
52 */
53 Pattern pattern;
54
55 /**
56 * Instantiates a new Postal code validator.
57 */
58 public PostalCodeValidator() {
59 this(Country.getDefault().getIsoCode());
60 }
61
62 /**
63 * Instantiates a new Postal code validator.
64 *
65 * @param countryCode the country code
66 */
67 public PostalCodeValidator(String countryCode) {
68 setCountry(countryCode);
69 }
70
71 @Override
72 public void initialize(PostalCode params) {
73 setCountry(params.country());
74 }
75
76 private void setCountry(String countryCode) {
77 try {
78 Map<String, String> formats = IOUtil.readProperties(
79 "/com/rapiddweller/domain/address/postalCodeFormat.properties",
80 Encodings.UTF_8);
81 pattern = Pattern.compile(formats.get(countryCode));
82 } catch (IOException e) {
83 throw new ConfigurationError(
84 "Error initializing " + getClass().getSimpleName() +
85 " with country code '" + countryCode + "'");
86 }
87 }
88
89 @Override
90 public boolean isValid(String candidate,
91 ConstraintValidatorContext context) {
92 return (candidate != null && pattern.matcher(candidate).matches());
93 }
94
95 }