Package org.apache.harmony.security.utils

Class AlgNameMapper

java.lang.Object

org.apache.harmony.security.utils.AlgNameMapper

public class AlgNameMapper
extends Object

Provides Algorithm Name to OID and OID to Algorithm Name mappings. Some known mappings are hardcoded. Tries to obtain additional mappings from installed providers during initialization.

Method Summary

Modifier and Type	Method	Description
static String	getStandardName(String algName)	Returns Algorithm name for given algorithm alias
static boolean	isOID(String alias)	Checks if parameter represents OID
static String	map2AlgName(String oid)	Returns algName for OID
static String	map2OID(String algName)	Returns OID for algName
static String	normalize(String oid)	Removes leading "OID." from oid String passed
static void	setSource(AlgNameMapperSource source)

Methods inherited from class java.lang.Object

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

Method Details

map2OID

public static String map2OID(String algName)

Returns OID for algName

Parameters:

algName - algorithm name to be mapped

Returns:

OID as String

map2AlgName

public static String map2AlgName(String oid)

Returns algName for OID

Parameters:

oid - OID to be mapped

Returns:

algorithm name

getStandardName

public static String getStandardName(String algName)

Returns Algorithm name for given algorithm alias

Parameters:

algName - - alias

Returns:

algorithm name

isOID

public static boolean isOID(String alias)

Checks if parameter represents OID

Parameters:

alias - alias to be checked

Returns:

'true' if parameter represents OID

normalize

public static String normalize(String oid)

Removes leading "OID." from oid String passed

Parameters:

oid - string that may contain leading "OID."

Returns:

string passed without leading "OID."

setSource

public static void setSource(AlgNameMapperSource source)