org.openanzo.serialization.handlers
Class HandlerAdapter

java.lang.Object
  org.openanzo.serialization.handlers.HandlerAdapter

All Implemented Interfaces:

IRepositoryHandler

Direct Known Subclasses:

ClientHandler, ClientUpdatesHandler, IndexUpdateHandler.IndexerUpdateHandler, NotificationListenerAdapter, RevisionHandler, ServerUpdatesProcessor

public class HandlerAdapter
extends java.lang.Object
implements IRepositoryHandler

Adapter for IRepositoryHandler

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Constructor Summary

HandlerAdapter()

Method Summary

boolean	handleAci(boolean addition, org.openrdf.model.URI namedGraphUri, org.openrdf.model.URI aclUri, org.openrdf.model.URI role, java.lang.Boolean canRead, java.lang.Boolean canUpdate, java.lang.Boolean canDelete, java.lang.Boolean canInsert, java.lang.Boolean canRemove, java.lang.Boolean canChangeAcl) Handle ACI message
boolean	handleAcl(boolean addition, org.openrdf.model.URI aclUri, boolean isTemplate) Handle ACL message
boolean	handleCommandEnd() Handle end of command message
boolean	handleCommandStart(java.lang.Long commandId, java.lang.String commandType, java.lang.String commadPreReq) Handle start of command message
boolean	handleEndDocument() Handle end of document message
boolean	handleError(int errorNumber, int erroSubNumber, java.lang.String... errorMessageArgs) Handle an error message
boolean	handleNamedGraph(boolean addition, org.openrdf.model.URI namedGraphUri, org.openrdf.model.URI metadataGraphUri, java.lang.Long revision, org.openrdf.model.URI aclUriTemplate, org.openrdf.model.URI createdBy, java.lang.Long modified, org.openrdf.model.URI lastModifiedBy) Handle NamedGraph message
boolean	handleNode(java.lang.Long id, org.openrdf.model.Value value) Handle Node message
boolean	handleReset() Handle reset message
boolean	handleRole(boolean addition, org.openrdf.model.URI role) Handle role message
boolean	handleStartDocument() Handle start of document message
boolean	handleStatement(boolean addition, org.openrdf.model.URI namedGraphUriId, org.openrdf.model.Resource subj, org.openrdf.model.URI prop, org.openrdf.model.Value obj) Handle statement message
boolean	handleSubRoleOf(boolean addition, org.openrdf.model.URI role, org.openrdf.model.URI parentRole) Handle Role subrole of another role message
boolean	handleTransactionEnd() Handle end of transaction message
boolean	handleTransactionStart(java.lang.Long transactionId, java.lang.Long timestamp) Handle start of transaction message
boolean	handleUser(boolean addition, org.openrdf.model.URI user, org.openrdf.model.URI defaultRole, org.openrdf.model.URI defaultAclTemplate, java.lang.String userId, java.lang.String password) Handle user message
boolean	handleUserInRole(boolean addition, org.openrdf.model.URI user, org.openrdf.model.URI role) Handle User in Role message

Methods inherited from class java.lang.Object

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

Constructor Detail

HandlerAdapter

public HandlerAdapter()

Method Detail

handleReset

public boolean handleReset()
                    throws AnzoException

Description copied from interface: IRepositoryHandler

Handle reset message

Specified by:

handleReset in interface IRepositoryHandler

Returns:

Message handled successfully

Throws:

AnzoException

handleAci

public boolean handleAci(boolean addition,
                         org.openrdf.model.URI namedGraphUri,
                         org.openrdf.model.URI aclUri,
                         org.openrdf.model.URI role,
                         java.lang.Boolean canRead,
                         java.lang.Boolean canUpdate,
                         java.lang.Boolean canDelete,
                         java.lang.Boolean canInsert,
                         java.lang.Boolean canRemove,
                         java.lang.Boolean canChangeAcl)
                  throws AnzoException

Description copied from interface: IRepositoryHandler

Handle ACI message

Specified by:

handleAci in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

namedGraphUri - URI of NamedGraph that this ACI belongs

aclUri - URI of ACL

role - Role that this ACI affects

canRead - Can this role read the graph

canUpdate - Can this role add to the graph

canDelete - Can this role remove from the graph

canInsert - Can this role insert a new NamedGraph

canRemove - Can this role remove a NamedGraph

canChangeAcl - Can this role change the ACL properties

Returns:

Message handled successfully

Throws:

AnzoException

handleAcl

public boolean handleAcl(boolean addition,
                         org.openrdf.model.URI aclUri,
                         boolean isTemplate)
                  throws AnzoException

Description copied from interface: IRepositoryHandler

Handle ACL message

Specified by:

handleAcl in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

aclUri - URI of ACL

isTemplate - Is this acl a template

Returns:

Message handled successfully

Throws:

AnzoException

handleCommandStart

public boolean handleCommandStart(java.lang.Long commandId,
                                  java.lang.String commandType,
                                  java.lang.String commadPreReq)
                           throws AnzoException

Description copied from interface: IRepositoryHandler

Handle start of command message

Specified by:

handleCommandStart in interface IRepositoryHandler

Parameters:

commandId - Id of command

commandType - Type of command

commadPreReq - Serialized graph representation of precondition for command

Returns:

Message handled successfully

Throws:

AnzoException

handleCommandEnd

public boolean handleCommandEnd()
                         throws AnzoException

Description copied from interface: IRepositoryHandler

Handle end of command message

Specified by:

handleCommandEnd in interface IRepositoryHandler

Returns:

Message handled successfully

Throws:

AnzoException

handleEndDocument

public boolean handleEndDocument()
                          throws AnzoException

Description copied from interface: IRepositoryHandler

Handle end of document message

Specified by:

handleEndDocument in interface IRepositoryHandler

Returns:

Message handled successfully

Throws:

AnzoException

handleError

public boolean handleError(int errorNumber,
                           int erroSubNumber,
                           java.lang.String... errorMessageArgs)
                    throws AnzoException

Description copied from interface: IRepositoryHandler

Handle an error message

Specified by:

handleError in interface IRepositoryHandler

Parameters:

errorNumber - Major error code

erroSubNumber - Minor error code

errorMessageArgs - Arguments to error message

Returns:

Message handled successfully

Throws:

AnzoException

handleNamedGraph

public boolean handleNamedGraph(boolean addition,
                                org.openrdf.model.URI namedGraphUri,
                                org.openrdf.model.URI metadataGraphUri,
                                java.lang.Long revision,
                                org.openrdf.model.URI aclUriTemplate,
                                org.openrdf.model.URI createdBy,
                                java.lang.Long modified,
                                org.openrdf.model.URI lastModifiedBy)
                         throws AnzoException

Description copied from interface: IRepositoryHandler

Handle NamedGraph message

Specified by:

handleNamedGraph in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

namedGraphUri - URI of NamedGraph

metadataGraphUri - URI of NamedGraph's metadata graph

revision - Revision value of NamedGraph

aclUriTemplate - URI of ACL that this NamedGraph uses

createdBy - User that created the NamedGraph

modified - When graph was last modified

lastModifiedBy - Who last modified graph

Returns:

Message handled successfully

Throws:

AnzoException

handleNode

public boolean handleNode(java.lang.Long id,
                          org.openrdf.model.Value value)
                   throws AnzoException

Description copied from interface: IRepositoryHandler

Handle Node message

Specified by:

handleNode in interface IRepositoryHandler

Parameters:

id - ID of node

value - Value of node

Returns:

Message handled successfully

Throws:

AnzoException

handleRole

public boolean handleRole(boolean addition,
                          org.openrdf.model.URI role)
                   throws AnzoException

Description copied from interface: IRepositoryHandler

Handle role message

Specified by:

handleRole in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

role - Role added or deleted

Returns:

Message handled successfully

Throws:

AnzoException

handleStartDocument

public boolean handleStartDocument()
                            throws AnzoException

Description copied from interface: IRepositoryHandler

Handle start of document message

Specified by:

handleStartDocument in interface IRepositoryHandler

Returns:

Message handled successfully

Throws:

AnzoException

handleStatement

public boolean handleStatement(boolean addition,
                               org.openrdf.model.URI namedGraphUriId,
                               org.openrdf.model.Resource subj,
                               org.openrdf.model.URI prop,
                               org.openrdf.model.Value obj)
                        throws AnzoException

Description copied from interface: IRepositoryHandler

Handle statement message

Specified by:

handleStatement in interface IRepositoryHandler

Parameters:

addition - Is this a statement addition or deletion

namedGraphUriId - URI of NamedGraph that statement belongs to

subj - Subject value

prop - Predicate value

obj - Object value

Returns:

Message handled successfully

Throws:

AnzoException

handleSubRoleOf

public boolean handleSubRoleOf(boolean addition,
                               org.openrdf.model.URI role,
                               org.openrdf.model.URI parentRole)
                        throws AnzoException

Description copied from interface: IRepositoryHandler

Handle Role subrole of another role message

Specified by:

handleSubRoleOf in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

role - Role value

parentRole - Parent role to which role is a subrole

Returns:

Message handled successfully

Throws:

AnzoException

handleTransactionStart

public boolean handleTransactionStart(java.lang.Long transactionId,
                                      java.lang.Long timestamp)
                               throws AnzoException

Description copied from interface: IRepositoryHandler

Handle start of transaction message

Specified by:

handleTransactionStart in interface IRepositoryHandler

Parameters:

transactionId - Id of transaction

timestamp - timestamp when transaction was committed

Returns:

Message handled successfully

Throws:

AnzoException

handleTransactionEnd

public boolean handleTransactionEnd()
                             throws AnzoException

Description copied from interface: IRepositoryHandler

Handle end of transaction message

Specified by:

handleTransactionEnd in interface IRepositoryHandler

Returns:

Message handled successfully

Throws:

AnzoException

handleUser

public boolean handleUser(boolean addition,
                          org.openrdf.model.URI user,
                          org.openrdf.model.URI defaultRole,
                          org.openrdf.model.URI defaultAclTemplate,
                          java.lang.String userId,
                          java.lang.String password)
                   throws AnzoException

Description copied from interface: IRepositoryHandler

Handle user message

Specified by:

handleUser in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

user - User value

defaultRole - Default role for this user

defaultAclTemplate - URI for the default ACL template for this user

userId - UserId for this user

password - Password for this user

Returns:

Message handled successfully

Throws:

AnzoException

handleUserInRole

public boolean handleUserInRole(boolean addition,
                                org.openrdf.model.URI user,
                                org.openrdf.model.URI role)
                         throws AnzoException

Description copied from interface: IRepositoryHandler

Handle User in Role message

Specified by:

handleUserInRole in interface IRepositoryHandler

Parameters:

addition - Is this message an addition or deletion

user - User value

role - Role user is being added to or deleted from

Returns:

Message handled successfully

Throws:

AnzoException