-
Notifications
You must be signed in to change notification settings - Fork 188
/
DefaultMatchingRule.java
84 lines (73 loc) · 2.38 KB
/
DefaultMatchingRule.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
/*
* Copyright (c) 2010-2018 Evolveum and contributors
*
* This work is dual-licensed under the Apache License 2.0
* and European Union Public License. See LICENSE file for details.
*/
package com.evolveum.midpoint.prism.impl.match;
import java.util.regex.Pattern;
import javax.xml.namespace.QName;
import com.evolveum.midpoint.prism.Matchable;
import com.evolveum.midpoint.prism.PrismConstants;
import com.evolveum.midpoint.prism.match.MatchingRule;
/**
* Default matching rule used as a fall-back if no explicit matching rule is specified.
* It is simply using java equals() method to match values.
*
* @author Radovan Semancik
*/
public class DefaultMatchingRule<T> implements MatchingRule<T> {
/* (non-Javadoc)
* @see com.evolveum.midpoint.model.match.MatchingRule#getUrl()
*/
@Override
public QName getName() {
return PrismConstants.DEFAULT_MATCHING_RULE_NAME;
}
/* (non-Javadoc)
* @see com.evolveum.midpoint.model.match.MatchingRule#isSupported(java.lang.Class, javax.xml.namespace.QName)
*/
@Override
public boolean supports(QName xsdType) {
// We support everything. We are the default.
return true;
}
/* (non-Javadoc)
* @see com.evolveum.midpoint.model.match.MatchingRule#match(java.lang.Object, java.lang.Object)
*/
@Override
public boolean match(T a, T b) {
if (a == null && b == null) {
return true;
}
if (a == null || b == null) {
return false;
}
if (a instanceof Matchable && b instanceof Matchable) {
return ((Matchable)a).match((Matchable)b);
}
// Just use plain java equals() method
return a.equals(b);
}
/* (non-Javadoc)
* @see com.evolveum.midpoint.prism.match.MatchingRule#normalize(java.lang.Object)
*/
@Override
public T normalize(T original) {
return original;
}
@Override
public boolean matchRegex(T a, String regex) {
String valueToMatch;
if (a instanceof Matchable){
return ((Matchable<?>) a).matches(regex);
} else if (a instanceof String){
valueToMatch = (String) a;
} else if (a instanceof Integer){
valueToMatch = Integer.toString((Integer) a);
} else {
valueToMatch = String.valueOf(a);
}
return Pattern.matches(regex, valueToMatch);
}
}