Package org.apache.xml.security.utils.resolver.implementations

Class ResolverLocalFilesystem

java.lang.Object

org.apache.xml.security.utils.resolver.ResourceResolverSpi

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

public class ResolverLocalFilesystem
extends ResourceResolverSpi

A simple ResourceResolver for requests into the local filesystem.

Field Summary

Fields

Modifier and Type	Field	Description
private static int	FILE_URI_LENGTH
private static org.slf4j.Logger	LOG

Fields inherited from class org.apache.xml.security.utils.resolver.ResourceResolverSpi

properties

Constructor Summary

Constructors

Constructor	Description
ResolverLocalFilesystem()

Method Summary

Modifier and Type	Method	Description
boolean	engineCanResolveURI(ResourceResolverContext context)	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	engineResolveURI(ResourceResolverContext context)	This is the workhorse method used to resolve resources.
private static java.net.URI	getNewURI(java.lang.String uri, java.lang.String baseURI)
private static java.lang.String	translateUriToFilename(java.lang.String uri)	Method translateUriToFilename

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

Field Detail

FILE_URI_LENGTH

private static final int FILE_URI_LENGTH

LOG

private static final org.slf4j.Logger LOG

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 implementation does not have any member, or there is member change between engineCanResolve and engineResolve invocations. Or it maintains all member info in ThreadLocal methods.

Overrides:

engineIsThreadSafe in class ResourceResolverSpi

engineResolveURI

public XMLSignatureInput engineResolveURI(ResourceResolverContext context)
                                   throws ResourceResolverException

This is the workhorse method used to resolve resources.

Specified by:

engineResolveURI in class ResourceResolverSpi

Parameters:

context - Context to use to resolve resources.

Returns:

the resource wrapped around a XMLSignatureInput

Throws:

ResourceResolverException

translateUriToFilename

private static java.lang.String translateUriToFilename(java.lang.String uri)

Method translateUriToFilename

Parameters:

uri -

Returns:

the string of the filename

engineCanResolveURI

public boolean engineCanResolveURI(ResourceResolverContext context)

This method helps the ResourceResolver to decide whether a ResourceResolverSpi is able to perform the requested action.

Specified by:

engineCanResolveURI in class ResourceResolverSpi

Parameters:

context - Context in which to do resolution.

Returns:

true if the engine can resolve the uri

getNewURI

private static java.net.URI getNewURI(java.lang.String uri,
                                      java.lang.String baseURI)
                               throws java.net.URISyntaxException

Throws:

java.net.URISyntaxException