org.apache.xml.security.utils.resolver.implementations
Class ResolverLocalFilesystem

java.lang.Object
  extended by org.apache.xml.security.utils.resolver.ResourceResolverSpi
      extended by org.apache.xml.security.utils.resolver.implementations.ResolverLocalFilesystem

public class ResolverLocalFilesystem
extends ResourceResolverSpi

A simple ResourceResolver for requests into the local filesystem.

Author:
$Author: mullan $

Field Summary
 
Fields inherited from class org.apache.xml.security.utils.resolver.ResourceResolverSpi
_properties
 
Constructor Summary
ResolverLocalFilesystem()
           
 
Method Summary
 boolean engineCanResolve(org.w3c.dom.Attr uri, java.lang.String BaseURI)
          This method helps the ResourceResolver to decide whether a ResourceResolverSpi is able to perform the requested action.
 boolean engineIsThreadSafe()
          Tells if the implementation does can be reused by several threads safely.
 XMLSignatureInput engineResolve(org.w3c.dom.Attr uri, java.lang.String BaseURI)
          This is the workhorse method used to resolve resources.
 
Methods inherited from class org.apache.xml.security.utils.resolver.ResourceResolverSpi
engineAddProperies, engineGetProperty, engineGetPropertyKeys, engineSetProperty, fixURI, understandsProperty
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ResolverLocalFilesystem

public ResolverLocalFilesystem()
Method Detail

engineIsThreadSafe

public boolean engineIsThreadSafe()
Description copied from class: ResourceResolverSpi
Tells if the implementation does can be reused by several threads safely. It normally means that the implemantation does not have any member, or there is member change betwen engineCanResolve & engineResolve invocations. Or it mantians all member info in ThreadLocal methods.

Overrides:
engineIsThreadSafe in class ResourceResolverSpi

engineResolve

public XMLSignatureInput engineResolve(org.w3c.dom.Attr uri,
                                       java.lang.String BaseURI)
                                throws ResourceResolverException
Description copied from class: ResourceResolverSpi
This is the workhorse method used to resolve resources.

Specified by:
engineResolve in class ResourceResolverSpi
Returns:
the resource wrapped arround a XMLSignatureInput
Throws:
ResourceResolverException

engineCanResolve

public boolean engineCanResolve(org.w3c.dom.Attr uri,
                                java.lang.String BaseURI)
Description copied from class: ResourceResolverSpi
This method helps the ResourceResolver to decide whether a ResourceResolverSpi is able to perform the requested action.

Specified by:
engineCanResolve in class ResourceResolverSpi
Returns:
true if the engine can resolve the uri