org.apache.directory.server.core.exception
Class ExceptionInterceptor

java.lang.Object
  org.apache.directory.server.core.api.interceptor.BaseInterceptor
      org.apache.directory.server.core.exception.ExceptionInterceptor

All Implemented Interfaces:

org.apache.directory.server.core.api.interceptor.Interceptor

public class ExceptionInterceptor
extends org.apache.directory.server.core.api.interceptor.BaseInterceptor

An Interceptor that detects any operations that breaks integrity of Partition and terminates the current invocation chain by throwing a Exception. Those operations include when an entry already exists at a Dn and is added once again to the same Dn.

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.server.core.api.interceptor.BaseInterceptor

ACCESS_CONTROL_SUBENTRIES_AT, ADMINISTRATIVE_ROLE_AT, COLLECTIVE_ATTRIBUTE_SUBENTRIES_AT, COLLECTIVE_EXCLUSIONS_AT, directoryService, ENTRY_ACI_AT, ENTRY_CSN_AT, ENTRY_UUID_AT, MODIFIERS_NAME_AT, MODIFY_TIMESTAMP_AT, OBJECT_CLASS_AT, PWD_POLICY_STATE_ATTRIBUTE_TYPES, schemaManager, SUBENTRY_ACI_AT, SUBSCHEMA_SUBENTRY_AT, SUBTREE_SPECIFICATION_AT, TRIGGER_EXECUTION_SUBENTRIES_AT, UNIQUE_MEMBER_AT

Constructor Summary

ExceptionInterceptor()
Creates an interceptor that is also the exception handling service.

Method Summary

void	add(org.apache.directory.server.core.api.interceptor.context.AddOperationContext addContext) In the pre-invocation state this interceptor method checks to see if the entry to be added already exists.
void	delete(org.apache.directory.server.core.api.interceptor.context.DeleteOperationContext deleteContext) Checks to make sure the entry being deleted exists, and has no children, otherwise throws the appropriate LdapException.
void	destroy()
void	init(org.apache.directory.server.core.api.DirectoryService directoryService)
org.apache.directory.server.core.api.filtering.EntryFilteringCursor	list(org.apache.directory.server.core.api.interceptor.context.ListOperationContext listContext)
org.apache.directory.shared.ldap.model.entry.Entry	lookup(org.apache.directory.server.core.api.interceptor.context.LookupOperationContext lookupContext)
void	modify(org.apache.directory.server.core.api.interceptor.context.ModifyOperationContext modifyContext)
void	move(org.apache.directory.server.core.api.interceptor.context.MoveOperationContext moveContext)
void	moveAndRename(org.apache.directory.server.core.api.interceptor.context.MoveAndRenameOperationContext moveAndRenameContext)
void	rename(org.apache.directory.server.core.api.interceptor.context.RenameOperationContext renameContext)

Methods inherited from class org.apache.directory.server.core.api.interceptor.BaseInterceptor

bind, compare, getName, getNextInterceptor, getPrincipal, getRootDse, hasEntry, next, next, next, next, next, next, next, next, next, next, next, next, next, next, search, unbind

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionInterceptor

public ExceptionInterceptor()

Creates an interceptor that is also the exception handling service.

Method Detail

init

public void init(org.apache.directory.server.core.api.DirectoryService directoryService)
          throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

init in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

init in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

destroy

public void destroy()

Specified by:

destroy in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

destroy in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

add

public void add(org.apache.directory.server.core.api.interceptor.context.AddOperationContext addContext)
         throws org.apache.directory.shared.ldap.model.exception.LdapException

In the pre-invocation state this interceptor method checks to see if the entry to be added already exists. If it does an exception is raised.

Specified by:

add in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

add in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

delete

public void delete(org.apache.directory.server.core.api.interceptor.context.DeleteOperationContext deleteContext)
            throws org.apache.directory.shared.ldap.model.exception.LdapException

Checks to make sure the entry being deleted exists, and has no children, otherwise throws the appropriate LdapException.

Specified by:

delete in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

delete in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

list

public org.apache.directory.server.core.api.filtering.EntryFilteringCursor list(org.apache.directory.server.core.api.interceptor.context.ListOperationContext listContext)
                                                                         throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

list in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

list in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

lookup

public org.apache.directory.shared.ldap.model.entry.Entry lookup(org.apache.directory.server.core.api.interceptor.context.LookupOperationContext lookupContext)
                                                          throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

lookup in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

lookup in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

modify

public void modify(org.apache.directory.server.core.api.interceptor.context.ModifyOperationContext modifyContext)
            throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

modify in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

modify in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

move

public void move(org.apache.directory.server.core.api.interceptor.context.MoveOperationContext moveContext)
          throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

move in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

move in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

moveAndRename

public void moveAndRename(org.apache.directory.server.core.api.interceptor.context.MoveAndRenameOperationContext moveAndRenameContext)
                   throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

moveAndRename in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

moveAndRename in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException

rename

public void rename(org.apache.directory.server.core.api.interceptor.context.RenameOperationContext renameContext)
            throws org.apache.directory.shared.ldap.model.exception.LdapException

Specified by:

rename in interface org.apache.directory.server.core.api.interceptor.Interceptor

Overrides:

rename in class org.apache.directory.server.core.api.interceptor.BaseInterceptor

Throws:

org.apache.directory.shared.ldap.model.exception.LdapException