info.magnolia.module.resources

Class ResourceLinker

java.lang.Object

info.magnolia.module.resources.ResourceLinker

@Singleton
public class ResourceLinker
extends Object

A simple component that helps locating resources in ResourceOrigin and generate links to them. Specifically, it handles prefixing links with context path, site prefix if needed, and the fingerprinting.

Constructor Summary

Constructors

Constructor and Description
ResourceLinker(info.magnolia.resourceloader.ResourceOrigin origin, javax.inject.Provider<ResourcesModule> configuration, javax.inject.Provider<info.magnolia.cms.core.AggregationState> aggregationStateProvider, info.magnolia.templating.functions.TemplatingFunctions templatingFunctions)

Method Summary

Modifier and Type	Method and Description
protected String	cleanDownloadPath() Returns whatever's been configured as ResourcesModule.downloadPath, with a single leading slash and no leading slash.
protected String	fingerPrintFor(info.magnolia.resourceloader.Resource resource)
info.magnolia.resourceloader.Resource	getResource(String pathInfo) Called with a pathInfo, cleans up the given path and returns the corresponding Resource.
String	getServletMapping()
String	linkTo(String path, boolean addFingerPrint)
protected String	stripFarFutureCachingTimestamp(String resourcePath)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceLinker

@Inject
public ResourceLinker(info.magnolia.resourceloader.ResourceOrigin origin,
                              javax.inject.Provider<ResourcesModule> configuration,
                              javax.inject.Provider<info.magnolia.cms.core.AggregationState> aggregationStateProvider,
                              info.magnolia.templating.functions.TemplatingFunctions templatingFunctions)

Method Detail

getServletMapping

public String getServletMapping()

cleanDownloadPath

protected String cleanDownloadPath()

Returns whatever's been configured as ResourcesModule.downloadPath, with a single leading slash and no leading slash.

linkTo

public String linkTo(String path,
                     boolean addFingerPrint)

getResource

public info.magnolia.resourceloader.Resource getResource(String pathInfo)

Called with a pathInfo, cleans up the given path and returns the corresponding Resource. Leniently returns null if no such resource exists.

See Also:

HttpServletRequest.getPathInfo()

stripFarFutureCachingTimestamp

protected String stripFarFutureCachingTimestamp(String resourcePath)

fingerPrintFor

protected String fingerPrintFor(info.magnolia.resourceloader.Resource resource)