org.apache.directory.mitosis.operation
Class AttributeOperation

java.lang.Object
  org.apache.directory.mitosis.operation.Operation
      org.apache.directory.mitosis.operation.AttributeOperation

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

Direct Known Subclasses:

AddAttributeOperation, DeleteAttributeOperation, ReplaceAttributeOperation

public abstract class AttributeOperation
extends Operation

An Operation that adds an attribute to an entry.

Author:

Apache Directory Project

See Also:

Serialized Form

Field Summary

protected org.apache.directory.shared.ldap.entry.EntryAttribute	attribute The attribute
protected org.apache.directory.shared.ldap.name.LdapDN	dn The attribute's DN

Fields inherited from class org.apache.directory.mitosis.operation.Operation

csn, operationType, registries

Constructor Summary

AttributeOperation(Registries registries, OperationType operationType, CSN csn, org.apache.directory.shared.ldap.name.LdapDN dn, org.apache.directory.shared.ldap.entry.EntryAttribute attribute)
Create a new operation that affects an entry with the specified name.

Method Summary

protected void	execute0(PartitionNexus nexus, ReplicationStore store, CoreSession coreSession) Check that we can apply the modification, and create the associated entry, if it does not exists locally.
protected abstract void	execute1(PartitionNexus nexus, CoreSession coreSession) Apply the requested modification locally
org.apache.directory.shared.ldap.entry.EntryAttribute	getAttribute()
org.apache.directory.shared.ldap.name.LdapDN	getDn()
java.lang.String	toString()

Methods inherited from class org.apache.directory.mitosis.operation.Operation

deserialize, execute, getCSN, readExternal, serialize, writeExternal

Methods inherited from class java.lang.Object

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

Field Detail

dn

protected org.apache.directory.shared.ldap.name.LdapDN dn

The attribute's DN

attribute

protected org.apache.directory.shared.ldap.entry.EntryAttribute attribute

The attribute

Constructor Detail

AttributeOperation

public AttributeOperation(Registries registries,
                          OperationType operationType,
                          CSN csn,
                          org.apache.directory.shared.ldap.name.LdapDN dn,
                          org.apache.directory.shared.ldap.entry.EntryAttribute attribute)

Create a new operation that affects an entry with the specified name.

Parameters:

registries - the server registries

operationType - The operation's type

csn - the operation's CSN

dn - the normalized name of an entry

attribute - an attribute to modify

Method Detail

getDn

public org.apache.directory.shared.ldap.name.LdapDN getDn()

Returns:

the name of an entry this operation will affect.

execute0

protected final void execute0(PartitionNexus nexus,
                              ReplicationStore store,
                              CoreSession coreSession)
                       throws java.lang.Exception

Check that we can apply the modification, and create the associated entry, if it does not exists locally.

Overrides:

execute0 in class Operation

Parameters:

nexus - The partition to update

store - the replication storage

coreSession - the current session

Throws:

java.lang.Exception

execute1

protected abstract void execute1(PartitionNexus nexus,
                                 CoreSession coreSession)
                          throws java.lang.Exception

Apply the requested modification locally

Parameters:

nexus - The partition on which the operation is applied

coreSession - the current session

Throws:

java.lang.Exception

getAttribute

public org.apache.directory.shared.ldap.entry.EntryAttribute getAttribute()

Returns:

Returns the attribute to modify

toString

public java.lang.String toString()

Overrides:

toString in class Operation

See Also:

Object.toString()