Package org.apache.sling.caconfig.resource

Interface ConfigurationResourceResolver

@ProviderType
public interface ConfigurationResourceResolver

Getting context-aware configuration resources for a given resource context. This is a low-level interface for supporting advanced use cases. If you just want to fetch some configuration parameters ConfigurationResolver is the right place.

Method Summary

Modifier and Type	Method	Description
@NotNull Collection<String>	getAllContextPaths(@NotNull Resource resource)	Get all context paths for which context-aware configurations could be defined.
String	getContextPath(@NotNull Resource resource)	Get the inner-most context path (deepest path) returned by getAllContextPaths(Resource).
@Nullable Resource	getResource(@NotNull Resource resource, @NotNull String bucketName, @NotNull String configName)	Get a context-aware singleton configuration resource defined by the given configuration name.
@NotNull Collection<Resource>	getResourceCollection(@NotNull Resource resource, @NotNull String bucketName, @NotNull String configName)	Get a collection of context-aware configuration resources defined by the given configuration name.

Method Detail

getResource

@Nullable
@Nullable Resource getResource(@NotNull
                               @NotNull Resource resource,
                               @NotNull
                               @NotNull String bucketName,
                               @NotNull
                               @NotNull String configName)

Get a context-aware singleton configuration resource defined by the given configuration name.

Parameters:

resource - Context resource to fetch configuration for

bucketName - Configuration "bucket" name. Each high-level configuration resolver should store it's configuration data grouped in a child resource of the configuration resource. This is what we call a "bucket", and the resource name is specified with this parameter.

configName - Configuration name or relative path.

Returns:

Configuration resource or null.

getResourceCollection

@NotNull
@NotNull Collection<Resource> getResourceCollection(@NotNull
                                                    @NotNull Resource resource,
                                                    @NotNull
                                                    @NotNull String bucketName,
                                                    @NotNull
                                                    @NotNull String configName)

Get a collection of context-aware configuration resources defined by the given configuration name.

Parameters:

resource - Context resource to fetch configuration for

bucketName - Configuration "bucket" name. Each high-level configuration resolver should store it's configuration data grouped in a child resource of the configuration resource. This is what we call a "bucket", and the resource name is specified with this parameter.

configName - Configuration name or relative path.

Returns:

Collection of configuration resources, the collection might be empty.

getContextPath

String getContextPath(@NotNull
                      @NotNull Resource resource)

Get the inner-most context path (deepest path) returned by getAllContextPaths(Resource).

Parameters:

resource - Context resource to fetch configuration for

Returns:

Context path or null

getAllContextPaths

@NotNull
@NotNull Collection<String> getAllContextPaths(@NotNull
                                               @NotNull Resource resource)

Get all context paths for which context-aware configurations could be defined. The context paths are always ancestors of the resource path, or the resource path itself. Which ancestors are allowed for context-aware configuration depends on configuration.

Parameters:

resource - Context resource to fetch configuration for

Returns:

List of context paths