org.apache.directory.shared.ldap.schema.registries
Class ImmutableDITStructureRuleRegistry

java.lang.Object
  org.apache.directory.shared.ldap.schema.registries.ImmutableDITStructureRuleRegistry

All Implemented Interfaces:

Iterable<DITStructureRule>, DITStructureRuleRegistry, SchemaObjectRegistry<DITStructureRule>

public class ImmutableDITStructureRuleRegistry
extends Object
implements DITStructureRuleRegistry

An immutable wrapper of the DITStructureRule registry.

Version:

$Rev: 828111 $

Author:

Apache Directory Project

Constructor Summary

ImmutableDITStructureRuleRegistry(DITStructureRuleRegistry ditStructureRuleRegistry)
Creates a new instance of ImmutableDITStructureRuleRegistry.

Method Summary

void	clear() Clear the registry from all its content
boolean	contains(int ruleId) Checks to see if an DITStructureRule exists in the registry, by its ruleId.
boolean	contains(String oid) Checks to see if an SchemaObject exists in the registry, by its OID or name.
ImmutableDITStructureRuleRegistry	copy() Copy the DITStructureRuleRegistry
SchemaObject	get(String oid) Gets the SchemaObject associated with a given OID.
String	getOidByName(String name) Gets the numericOid for a name/alias if one is associated.
String	getSchemaName(int ruleId) Gets the name of the schema this schema object is associated with.
String	getSchemaName(String oid) Gets the name of the schema this schema object is associated with.
SchemaObjectType	getType()
Iterator<DITStructureRule>	iterator() Gets an iterator over the registered descriptions in the registry.
DITStructureRule	lookup(int ruleId) Looks up an dITStructureRule by its unique Object IDentifier or by its name.
DITStructureRule	lookup(String oid) Looks up a SchemaObject by its unique Object Identifier or by name.
Iterator<String>	oidsIterator() Gets an iterator over the registered schema objects'OID in the registry.
void	register(DITStructureRule ditStructureRule) Registers a new DITStructureRule with this registry.
void	renameSchema(String originalSchemaName, String newSchemaName) Modify all the DITStructureRule using a schemaName when this name changes.
Iterator<Integer>	ruleIdIterator() Gets an iterator over the registered ruleId in the registry.
int	size()
DITStructureRule	unregister(DITStructureRule schemaObject) Removes the SchemaObject registered with this registry.
void	unregister(int ruleId) Unregisters a DITStructureRule using it's rule identifier.
DITStructureRule	unregister(String numericOid) Removes the SchemaObject registered with this registry, using its numeric OID.
void	unregisterSchemaElements(String schemaName) Unregisters all DITStructureRules defined for a specific schema from this registry.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableDITStructureRuleRegistry

public ImmutableDITStructureRuleRegistry(DITStructureRuleRegistry ditStructureRuleRegistry)

Creates a new instance of ImmutableDITStructureRuleRegistry.

Parameters:

ditStructureRuleRegistry - The wrapped DITStructureRule registry

Method Detail

contains

public boolean contains(int ruleId)

Checks to see if an DITStructureRule exists in the registry, by its ruleId.

Specified by:

contains in interface DITStructureRuleRegistry

Returns:

true if a DITStructureRule definition exists for the ruleId, false otherwise

iterator

public Iterator<DITStructureRule> iterator()

Gets an iterator over the registered descriptions in the registry.

Specified by:

iterator in interface Iterable<DITStructureRule>

Specified by:

iterator in interface DITStructureRuleRegistry

Specified by:

iterator in interface SchemaObjectRegistry<DITStructureRule>

Returns:

an Iterator of descriptions

ruleIdIterator

public Iterator<Integer> ruleIdIterator()

Gets an iterator over the registered ruleId in the registry.

Specified by:

ruleIdIterator in interface DITStructureRuleRegistry

Returns:

an Iterator of ruleId

getSchemaName

public String getSchemaName(int ruleId)
                     throws NamingException

Gets the name of the schema this schema object is associated with.

Specified by:

getSchemaName in interface DITStructureRuleRegistry

Returns:

the schema name

Throws:

NamingException - if the schema object does not exist

register

public void register(DITStructureRule ditStructureRule)
              throws NamingException

Registers a new DITStructureRule with this registry.

Specified by:

register in interface DITStructureRuleRegistry

Specified by:

register in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

ditStructureRule - the DITStructureRule to register

Throws:

NamingException - if the DITStructureRule is already registered or the registration operation is not supported

lookup

public DITStructureRule lookup(int ruleId)
                        throws NamingException

Looks up an dITStructureRule by its unique Object IDentifier or by its name.

Specified by:

lookup in interface DITStructureRuleRegistry

Parameters:

ruleId - the rule identifier for the DITStructureRule

Returns:

the DITStructureRule instance for rule identifier

Throws:

NamingException - if the DITStructureRule does not exist

unregister

public void unregister(int ruleId)
                throws NamingException

Unregisters a DITStructureRule using it's rule identifier.

Specified by:

unregister in interface DITStructureRuleRegistry

Parameters:

ruleId - the rule identifier for the DITStructureRule to unregister

Throws:

NamingException - if no such DITStructureRule exists

unregisterSchemaElements

public void unregisterSchemaElements(String schemaName)
                              throws NamingException

Unregisters all DITStructureRules defined for a specific schema from this registry.

Specified by:

unregisterSchemaElements in interface DITStructureRuleRegistry

Specified by:

unregisterSchemaElements in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

schemaName - the name of the schema whose syntaxCheckers will be removed from

Throws:

NamingException - if no such SchemaElement exists

renameSchema

public void renameSchema(String originalSchemaName,
                         String newSchemaName)
                  throws NamingException

Modify all the DITStructureRule using a schemaName when this name changes.

Specified by:

renameSchema in interface DITStructureRuleRegistry

Specified by:

renameSchema in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

originalSchemaName - The original Schema name

newSchemaName - The new Schema name

Throws:

NamingException - if the schema can't be renamed

copy

public ImmutableDITStructureRuleRegistry copy()

Copy the DITStructureRuleRegistry

Specified by:

copy in interface DITStructureRuleRegistry

Specified by:

copy in interface SchemaObjectRegistry<DITStructureRule>

Returns:

SchemaObjectRegistry The copied registry

size

public int size()

Specified by:

size in interface SchemaObjectRegistry<DITStructureRule>

Returns:

The number of AttributeType stored

contains

public boolean contains(String oid)

Checks to see if an SchemaObject exists in the registry, by its OID or name.

Specified by:

contains in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

oid - the object identifier or name of the SchemaObject

Returns:

true if a SchemaObject definition exists for the oid, false otherwise

getOidByName

public String getOidByName(String name)
                    throws NamingException

Gets the numericOid for a name/alias if one is associated. To prevent lookup failures due to case variance in the name, a failure to lookup the OID, will trigger a lookup using a lower cased version of the name and the name that failed to match will automatically be associated with the OID.

Specified by:

getOidByName in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

name - The name we are looking the oid for

Returns:

The numericOID associated with this name

Throws:

NamingException - If the OID can't be found

getSchemaName

public String getSchemaName(String oid)
                     throws NamingException

Gets the name of the schema this schema object is associated with.

Specified by:

getSchemaName in interface SchemaObjectRegistry<DITStructureRule>

Returns:

the schema name

Throws:

NamingException - if the schema object does not exist

getType

public SchemaObjectType getType()

Specified by:

getType in interface SchemaObjectRegistry<DITStructureRule>

Returns:

the type

lookup

public DITStructureRule lookup(String oid)
                        throws NamingException

Looks up a SchemaObject by its unique Object Identifier or by name.

Specified by:

lookup in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

oid - the object identifier or name

Returns:

the SchemaObject instance for the id

Throws:

NamingException - if the SchemaObject does not exist

oidsIterator

public Iterator<String> oidsIterator()

Gets an iterator over the registered schema objects'OID in the registry.

Specified by:

oidsIterator in interface SchemaObjectRegistry<DITStructureRule>

Returns:

an Iterator of OIDs

unregister

public DITStructureRule unregister(String numericOid)
                            throws NamingException

Removes the SchemaObject registered with this registry, using its numeric OID.

Specified by:

unregister in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

numericOid - the numeric identifier

Throws:

NamingException - if the numeric identifier is invalid

get

public SchemaObject get(String oid)

Gets the SchemaObject associated with a given OID.

Specified by:

get in interface SchemaObjectRegistry<DITStructureRule>

Parameters:

oid - The SchemaObject's OID we are looking for

Returns:

The SchemaObject, if any. Null otherwise

clear

public void clear()
           throws NamingException

Clear the registry from all its content

Specified by:

clear in interface SchemaObjectRegistry<DITStructureRule>

Throws:

NamingException

unregister

public DITStructureRule unregister(DITStructureRule schemaObject)
                            throws NamingException

Removes the SchemaObject registered with this registry.

Specified by:

unregister in interface SchemaObjectRegistry<DITStructureRule>

Throws:

NamingException - if the schemaObject can't be unregistered is invalid