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34 package info.magnolia.config.source.yaml.decoration;
35
36 import info.magnolia.config.registry.DefaultDefinitionReference;
37 import info.magnolia.config.registry.Registry;
38 import info.magnolia.init.MagnoliaConfigurationProperties;
39 import info.magnolia.map2bean.Map2BeanTransformer;
40 import info.magnolia.objectfactory.Components;
41 import info.magnolia.resourceloader.Resource;
42
43 import java.util.Optional;
44 import java.util.regex.Matcher;
45 import java.util.regex.Pattern;
46
47 import javax.inject.Inject;
48
49 import org.apache.commons.lang3.StringUtils;
50
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60 public class FilePathBasedYamlDefinitionDecoratorResolver implements FileDefinitionDecoratorResolver {
61
62 private static final String DECORATOR_FILE_PATH_CONVENTION = "^/(?<module>[a-zA-Z0-9-_]+)/decorations/(?<targetmodule>[a-zA-Z0-9-_]+)/(?<deftype>%s)/(?<relpath>.*/)?(?<refname>.+?)(\\.(?<decoratedpath>[a-zA-Z0-9-_\\.]*))*\\.yaml$";
63
64 private final Map2BeanTransformer map2BeanTransformer;
65
66 private final Pattern decoratorFilePathPattern;
67
68 private final MagnoliaConfigurationProperties magnoliaConfigurationProperties;
69
70 private final Registry registry;
71
72
73
74
75 @Deprecated
76 public FilePathBasedYamlDefinitionDecoratorResolver(info.magnolia.config.map2bean.Map2BeanTransformer map2BeanTransformer, Registry registry) {
77 this(map2BeanTransformer, registry, Components.getComponent(MagnoliaConfigurationProperties.class));
78 }
79
80 @Inject
81 public FilePathBasedYamlDefinitionDecoratorResolver(Map2BeanTransformer map2BeanTransformer, Registry registry, MagnoliaConfigurationProperties magnoliaConfigurationProperties) {
82 this(map2BeanTransformer, registry, magnoliaConfigurationProperties, Pattern.compile(String.format(DECORATOR_FILE_PATH_CONVENTION, registry.type().getPluralName())));
83 }
84
85 public FilePathBasedYamlDefinitionDecoratorResolver(Map2BeanTransformer map2BeanTransformer, Registry registry, MagnoliaConfigurationProperties magnoliaConfigurationProperties, Pattern decoratorFilePathPattern) {
86 this.map2BeanTransformer = map2BeanTransformer;
87 this.registry = registry;
88 this.decoratorFilePathPattern = decoratorFilePathPattern;
89 this.magnoliaConfigurationProperties = magnoliaConfigurationProperties;
90 }
91
92 @Override
93 public <T> Optional<FileDefinitionDecorator<T>> resolve(Resource resource) {
94 final Matcher matcher = decoratorFilePathPattern.matcher(resource.getPath());
95 if (matcher.matches()) {
96
97 final String name = matcher.group("refname");
98 final String relativeLocation = StringUtils.isBlank(matcher.group("relpath")) ? name : matcher.group("relpath") + name;
99 final String targetModule = matcher.group("targetmodule");
100 final String hostModule = matcher.group("module");
101 final String decoratedPath = String.format("/%s", StringUtils.defaultIfBlank(matcher.group("decoratedpath"), "")).replaceAll("\\.", "/");
102
103
104 return Optional.of(
105 new YamlDefinitionDecorator<>(
106 new YamlDefinitionDecoratorMetadata.Impl(
107 hostModule,
108 decoratedPath,
109 new DefaultDefinitionReference(targetModule, relativeLocation, name)),
110 registry,
111 resource,
112 map2BeanTransformer,
113 magnoliaConfigurationProperties
114 ));
115 }
116
117 return Optional.empty();
118 }
119 }