Package org.apache.xml.security.algorithms

Class JCEMapper

java.lang.Object

org.apache.xml.security.algorithms.JCEMapper

Direct Known Subclasses:

JCEAlgorithmMapper

public class JCEMapper
extends Object

This class maps algorithm identifier URIs to JAVA JCE class names.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JCEMapper.Algorithm	Represents the Algorithm xml element

Constructor Summary

Constructors

Constructor	Description
JCEMapper()

Method Summary

Modifier and Type	Method	Description
static String	getAlgorithmClassFromURI(String algorithmURI)	Method getAlgorithmClassFromURI
static int	getIVLengthFromURI(String algorithmURI)
static String	getJCEKeyAlgorithmFromURI(String algorithmURI)	Method getJCEKeyAlgorithmFromURI
static String	getJCEProviderFromURI(String algorithmURI)	Method getJCEProviderFromURI
static int	getKeyLengthFromURI(String algorithmURI)	Returns the keylength in bits for a particular algorithm.
static String	getProviderId()	Gets the default Provider for obtaining the security algorithms
static void	register(String id, JCEMapper.Algorithm algorithm)	Method register
static void	registerDefaultAlgorithms()	This method registers the default algorithms.
static void	setProviderId(String provider)	Sets the default Provider for obtaining the security algorithms
static String	translateURItoJCEID(String algorithmURI)	Method translateURItoJCEID

Methods inherited from class java.lang.Object

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

Constructor Detail

JCEMapper

public JCEMapper()

Method Detail

register

public static void register(String id,
                            JCEMapper.Algorithm algorithm)

Method register

Parameters:

id -

algorithm -

Throws:

SecurityException - if a security manager is installed and the caller does not have permission to register the JCE algorithm

registerDefaultAlgorithms

public static void registerDefaultAlgorithms()

This method registers the default algorithms.

translateURItoJCEID

public static String translateURItoJCEID(String algorithmURI)

Method translateURItoJCEID

Parameters:

algorithmURI -

Returns:

the JCE standard name corresponding to the given URI

getAlgorithmClassFromURI

public static String getAlgorithmClassFromURI(String algorithmURI)

Method getAlgorithmClassFromURI

Parameters:

algorithmURI -

Returns:

the class name that implements this algorithm

getKeyLengthFromURI

public static int getKeyLengthFromURI(String algorithmURI)

Returns the keylength in bits for a particular algorithm.

Parameters:

algorithmURI -

Returns:

The length of the key used in the algorithm

getIVLengthFromURI

public static int getIVLengthFromURI(String algorithmURI)

getJCEKeyAlgorithmFromURI

public static String getJCEKeyAlgorithmFromURI(String algorithmURI)

Method getJCEKeyAlgorithmFromURI

Parameters:

algorithmURI -

Returns:

The KeyAlgorithm for the given URI.

getJCEProviderFromURI

public static String getJCEProviderFromURI(String algorithmURI)

Method getJCEProviderFromURI

Parameters:

algorithmURI -

Returns:

The JCEProvider for the given URI.

getProviderId

public static String getProviderId()

Gets the default Provider for obtaining the security algorithms

Returns:

the default providerId.

setProviderId

public static void setProviderId(String provider)

Sets the default Provider for obtaining the security algorithms

Parameters:

provider - the default providerId.

Throws:

SecurityException - if a security manager is installed and the caller does not have permission to register the JCE algorithm