| 1 | package fr.sii.ogham.core.resource.resolver; | |
| 2 | ||
| 3 | import static java.util.Arrays.asList; | |
| 4 | ||
| 5 | import java.util.ArrayList; | |
| 6 | import java.util.List; | |
| 7 | ||
| 8 | import org.slf4j.Logger; | |
| 9 | import org.slf4j.LoggerFactory; | |
| 10 | ||
| 11 | import fr.sii.ogham.core.exception.resource.NoResolverException; | |
| 12 | import fr.sii.ogham.core.exception.resource.ResourceResolutionException; | |
| 13 | import fr.sii.ogham.core.resource.Resource; | |
| 14 | import fr.sii.ogham.core.resource.path.ResolvedPath; | |
| 15 | import fr.sii.ogham.core.resource.path.ResourcePath; | |
| 16 | ||
| 17 | /** | |
| 18 | * Decorator that will ask each resource resolver if it is able to handle the | |
| 19 | * lookup. If the resource resolver can, then this implementation asks the | |
| 20 | * resolver to really provide the resource. | |
| 21 | * | |
| 22 | * Only the first resource resolver that can handle the lookup is used. | |
| 23 | * | |
| 24 | * @author Aurélien Baudet | |
| 25 | * @see ResourceResolver | |
| 26 | */ | |
| 27 | public class FirstSupportingResourceResolver implements ResourceResolver, ResourceResolverRegistry { | |
| 28 | private static final Logger LOG = LoggerFactory.getLogger(FirstSupportingResourceResolver.class); | |
| 29 | ||
| 30 | /** | |
| 31 | * The list of resolvers used to resolve the resource according to the | |
| 32 | * lookup. | |
| 33 | */ | |
| 34 | private List<ResourceResolver> resolvers; | |
| 35 | ||
| 36 | /** | |
| 37 | * Initialize the decorator with the provided resource resolver | |
| 38 | * implementations. The registration order may be important. | |
| 39 | * | |
| 40 | * @param resolvers | |
| 41 | * the resolvers to register | |
| 42 | */ | |
| 43 | public FirstSupportingResourceResolver(ResourceResolver... resolvers) { | |
| 44 | this(new ArrayList<>(asList(resolvers))); | |
| 45 | } | |
| 46 | ||
| 47 | /** | |
| 48 | * Initialize the decorator with the provided resource resolver | |
| 49 | * implementations. The registration order may be important. | |
| 50 | * | |
| 51 | * @param resolvers | |
| 52 | * the resolvers to register | |
| 53 | */ | |
| 54 | public FirstSupportingResourceResolver(List<ResourceResolver> resolvers) { | |
| 55 | super(); | |
| 56 | this.resolvers = resolvers; | |
| 57 | } | |
| 58 | ||
| 59 | @Override | |
| 60 | public Resource getResource(ResourcePath path) throws ResourceResolutionException { | |
| 61 | LOG.debug("Finding a resolver able to handle the lookup {}...", path); | |
| 62 | ResourceResolver supportingResolver = getSupportingResolver(path); | |
| 63 |
6
1. getResource : negated conditional → NO_COVERAGE 2. getResource : negated conditional → TIMED_OUT 3. getResource : negated conditional → KILLED 4. getResource : negated conditional → KILLED 5. getResource : negated conditional → KILLED 6. getResource : negated conditional → KILLED |
if (supportingResolver != null) { |
| 64 |
6
1. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResource → NO_COVERAGE 2. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResource → TIMED_OUT 3. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResource → KILLED 4. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResource → KILLED 5. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResource → KILLED 6. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResource → KILLED |
return supportingResolver.getResource(path); |
| 65 | } | |
| 66 | throw new NoResolverException("No resource resolver available to find resource " + path.getOriginalPath(), path); | |
| 67 | } | |
| 68 | ||
| 69 | /** | |
| 70 | * Register a new resolver. The resolver is added at the end. | |
| 71 | * | |
| 72 | * @param resolver | |
| 73 | * the resolver to register | |
| 74 | * @return this instance for fluent chaining | |
| 75 | */ | |
| 76 | @Override | |
| 77 | public FirstSupportingResourceResolver register(ResourceResolver resolver) { | |
| 78 | resolvers.add(resolver); | |
| 79 |
1
1. register : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::register → NO_COVERAGE |
return this; |
| 80 | } | |
| 81 | ||
| 82 | @Override | |
| 83 | public boolean supports(ResourcePath path) { | |
| 84 |
4
1. supports : replaced boolean return with true for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::supports → NO_COVERAGE 2. supports : replaced boolean return with true for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::supports → SURVIVED 3. supports : negated conditional → NO_COVERAGE 4. supports : negated conditional → KILLED |
return getSupportingResolver(path) != null; |
| 85 | } | |
| 86 | ||
| 87 | /** | |
| 88 | * Find the first supporting resolver. | |
| 89 | * | |
| 90 | * @param path | |
| 91 | * the name of the path of the resource | |
| 92 | * @return the first resolver supporting the path | |
| 93 | */ | |
| 94 | @Override | |
| 95 | public ResourceResolver getSupportingResolver(ResourcePath path) { | |
| 96 | LOG.debug("Finding resolver for resource {}...", path); | |
| 97 | for (ResourceResolver resolver : resolvers) { | |
| 98 |
7
1. getSupportingResolver : negated conditional → NO_COVERAGE 2. getSupportingResolver : negated conditional → TIMED_OUT 3. getSupportingResolver : negated conditional → KILLED 4. getSupportingResolver : negated conditional → KILLED 5. getSupportingResolver : negated conditional → KILLED 6. getSupportingResolver : negated conditional → KILLED 7. getSupportingResolver : negated conditional → KILLED |
if (resolver.supports(path)) { |
| 99 | LOG.debug("{} can handle resource {}", resolver, path); | |
| 100 |
7
1. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → NO_COVERAGE 2. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → TIMED_OUT 3. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → KILLED 4. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → KILLED 5. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → KILLED 6. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → KILLED 7. getSupportingResolver : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getSupportingResolver → KILLED |
return resolver; |
| 101 | } | |
| 102 | } | |
| 103 | ||
| 104 | LOG.debug("No resolver can handle path '{}'", path); | |
| 105 | return null; | |
| 106 | } | |
| 107 | ||
| 108 | @Override | |
| 109 | public List<ResourceResolver> getResolvers() { | |
| 110 |
1
1. getResolvers : replaced return value with Collections.emptyList for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::getResolvers → NO_COVERAGE |
return resolvers; |
| 111 | } | |
| 112 | ||
| 113 | @Override | |
| 114 | public ResolvedPath resolve(ResourcePath path) { | |
| 115 | ResourceResolver supportingResolver = getSupportingResolver(path); | |
| 116 |
4
1. resolve : negated conditional → NO_COVERAGE 2. resolve : negated conditional → SURVIVED 3. resolve : negated conditional → TIMED_OUT 4. resolve : negated conditional → KILLED |
if (supportingResolver != null) { |
| 117 |
4
1. resolve : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::resolve → NO_COVERAGE 2. resolve : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::resolve → SURVIVED 3. resolve : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::resolve → TIMED_OUT 4. resolve : replaced return value with null for fr/sii/ogham/core/resource/resolver/FirstSupportingResourceResolver::resolve → KILLED |
return supportingResolver.resolve(path); |
| 118 | } else { | |
| 119 | return null; | |
| 120 | } | |
| 121 | } | |
| 122 | } | |
Mutations | ||
| 63 |
1.1 2.2 3.3 4.4 5.5 6.6 |
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| 64 |
1.1 2.2 3.3 4.4 5.5 6.6 |
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| 79 |
1.1 |
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| 84 |
1.1 2.2 3.3 4.4 |
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| 98 |
1.1 2.2 3.3 4.4 5.5 6.6 7.7 |
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| 100 |
1.1 2.2 3.3 4.4 5.5 6.6 7.7 |
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| 110 |
1.1 |
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| 116 |
1.1 2.2 3.3 4.4 |
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| 117 |
1.1 2.2 3.3 4.4 |