Package org.apache.sling.servlets.resolver.internal.helper

Class LocationCollector

java.lang.Object

org.apache.sling.servlets.resolver.internal.helper.LocationCollector

public class LocationCollector
extends Object

The LocationCollector provides access to an ordered collection of absolute paths containing potential request handling. The primary order of the collection is the resource type hierarchy with the base resource type at the top. The secondary order is the search path retrieved from the resource resolver.

Example: For a node type hierarchy "sample" > "super" > "default" and a search path of [ "/apps", "/libs" ], the iterator would provide access to the following list of paths:

1. /apps/sample
2. /libs/sample
3. /apps/super
4. /libs/super
5. /apps/default
6. /libs/default

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	CACHE_KEY

Method Summary

Modifier and Type	Method	Description
static void	clearCache(ResourceResolver resolver)	Purge all cache entries owned by the LocationCollector
protected static @NotNull Resource	getResource(@NotNull ResourceResolver resolver, @NotNull String path, @NotNull Map<String,Resource> cacheMap)	Resolve a path to a resource, either via the cache or the ResourceResolver

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CACHE_KEY

protected static final String CACHE_KEY

Method Details

getResource

@NotNull
protected static @NotNull Resource getResource(@NotNull
 @NotNull ResourceResolver resolver,
 @NotNull
 @NotNull String path,
 @NotNull
 @NotNull Map<String,Resource> cacheMap)

Resolve a path to a resource, either via the cache or the ResourceResolver

Parameters:

resolver -

path -

cacheMap - the cache map to use

Returns:

a synthetic or "real" resource

clearCache

public static void clearCache(ResourceResolver resolver)

Purge all cache entries owned by the LocationCollector

Parameters:

resolver - the resolver owning that cache