Package org.apache.sling.scripting.sightly.engine

Class ResourceResolution

  • public final class ResourceResolution
extends java.lang.Object
    Utility class which is used by the HTL engine & extensions to resolve resources.

    • Constructor Detail

      • ResourceResolution

        public ResourceResolution()

    • Method Detail

      • getResourceFromSearchPath

        public static Resource getResourceFromSearchPath​(Resource base,
                                                 java.lang.String path)

        Resolves a resource from the search path relative to the base resource by traversing the sling:resourceSuperType chain.

        Since this method will traverse the sling:resourceSuperType chain, the ResourceResolver used for resolving the base resource should be able to read the super type resources.

        Parameters:
        base - the base resource from which to start the lookup
        path - the relative path to the resource; if the path is absolute the Resource identified by this path will be returned
        Returns:
        the resource identified by the relative path or null if no resource was found
        Throws:
        java.lang.UnsupportedOperationException - if the resource is not in the resource resolver's search path
        java.lang.IllegalStateException - if the number of steps necessary to search for the resource on the resource superType chain has reached the maximum limit
        See Also:
        ResourceResolver.getSearchPath()

      • getResourceForRequest

        public static Resource getResourceForRequest​(ResourceResolver resolver,
                                             SlingHttpServletRequest request)

        Resolves the resource accessed by a request. Since the request can use an anonymous ResourceResolver, the passed resolver parameter should have read access rights to resources from the search path.

        Parameters:
        resolver - a ResourceResolver that has read access rights to resources from the search path
        request - the request
        Returns:
        the resource identified by the request or null if no resource was found