1 | package fr.sii.ogham.core.subject.provider; | |
2 | ||
3 | import java.util.ArrayList; | |
4 | import java.util.Arrays; | |
5 | import java.util.List; | |
6 | ||
7 | import fr.sii.ogham.core.message.Message; | |
8 | ||
9 | /** | |
10 | * Apply every {@link SubjectProvider} in order until one subject can be | |
11 | * generated. | |
12 | * | |
13 | * @author Aurélien Baudet | |
14 | * | |
15 | */ | |
16 | public class FirstSupportingSubjectProvider implements SubjectProvider { | |
17 | /** | |
18 | * The list of subject providers | |
19 | */ | |
20 | private List<SubjectProvider> providers; | |
21 | ||
22 | public FirstSupportingSubjectProvider(SubjectProvider... providers) { | |
23 | this(new ArrayList<>(Arrays.asList(providers))); | |
24 | } | |
25 | ||
26 | public FirstSupportingSubjectProvider(List<SubjectProvider> providers) { | |
27 | super(); | |
28 | this.providers = providers; | |
29 | } | |
30 | ||
31 | @Override | |
32 | public String provide(Message message) { | |
33 | for (SubjectProvider provider : providers) { | |
34 | String subject = provider.provide(message); | |
35 |
4
1. provide : negated conditional → SURVIVED 2. provide : negated conditional → NO_COVERAGE 3. provide : negated conditional → TIMED_OUT 4. provide : negated conditional → KILLED |
if (subject != null) { |
36 |
3
1. provide : replaced return value with "" for fr/sii/ogham/core/subject/provider/FirstSupportingSubjectProvider::provide → NO_COVERAGE 2. provide : replaced return value with "" for fr/sii/ogham/core/subject/provider/FirstSupportingSubjectProvider::provide → TIMED_OUT 3. provide : replaced return value with "" for fr/sii/ogham/core/subject/provider/FirstSupportingSubjectProvider::provide → KILLED |
return subject; |
37 | } | |
38 | } | |
39 |
3
1. provide : replaced return value with "" for fr/sii/ogham/core/subject/provider/FirstSupportingSubjectProvider::provide → NO_COVERAGE 2. provide : replaced return value with "" for fr/sii/ogham/core/subject/provider/FirstSupportingSubjectProvider::provide → SURVIVED 3. provide : replaced return value with "" for fr/sii/ogham/core/subject/provider/FirstSupportingSubjectProvider::provide → KILLED |
return null; |
40 | } | |
41 | ||
42 | /** | |
43 | * Register a new provider. The provider is added at the end. If one of the | |
44 | * previously registered providers can provide a subject, then this provider | |
45 | * will not be called. | |
46 | * | |
47 | * @param provider | |
48 | * the provider to register | |
49 | */ | |
50 | public void addProvider(SubjectProvider provider) { | |
51 | providers.add(provider); | |
52 | } | |
53 | } | |
Mutations | ||
35 |
1.1 2.2 3.3 4.4 |
|
36 |
1.1 2.2 3.3 |
|
39 |
1.1 2.2 3.3 |