org.nuiton.wikitty.services

Class WikittyServiceTransaction

java.lang.Object

org.nuiton.wikitty.services.WikittyServiceTransaction

All Implemented Interfaces:

WikittyService

public class WikittyServiceTransaction
extends Object
implements WikittyService

Version:

$Revision$ Last update: $Date$ by : $Author$

Author:

poussin

Nested Class Summary

Nested classes/interfaces inherited from interface org.nuiton.wikitty.WikittyService

WikittyService.ServiceListenerType

Field Summary

Fields

Modifier and Type	Field and Description
protected int	autoCommit if autoCommit > 0 all time events numbers element equals to this autoCommit commit is call
protected List<WikittyEvent>	events
protected WikittyService	tx WikittyService used to store modified object
protected WikittyService	ws Real WikittyService

Constructor Summary

Constructors

Constructor and Description
WikittyServiceTransaction(org.nuiton.config.ApplicationConfig config, WikittyService ws)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addEvent(String securityToken, WikittyEvent e)
void	addWikittyServiceListener(WikittyListener listener, WikittyService.ServiceListenerType type) Add new wikitty service listener.
boolean	canDelete(String securityToken, String wikittyId) Verifie que l'utilisateur associe au securityToken peut supprimer le wikitty dont on passe l'identifiant.
boolean	canRead(String securityToken, String wikittyId) Un utilisateur peu lire un objet, s'il est Reader ou a defaut: - owner - AppAdmin - Admin - Writer
boolean	canWrite(String securityToken, Wikitty wikitty) Verifie si l'utilisateur lie au securityToken a le droit d'ecrire le Wikitty passe en argument.
WikittyEvent	clear(String securityToken) Use with caution : It will delete ALL data ! This operation should be disabled in production environment.
void	commit(String securityToken)
void	commit(String securityToken, boolean force)
WikittyEvent	delete(String securityToken, Collection<String> ids) Delete all object if id exists.
WikittyEvent	deleteExtension(String securityToken, Collection<String> extNames) Delete all extension if id exists and no wikitty used this extension.
WikittyEvent	deleteTree(String securityToken, String treeNodeId) Delete specified tree node and all sub nodes.
boolean	exists(String securityToken, String wikittyId) true if wikitty with id exists, even wikitty is deleted
List<PagedResult<String>>	findAllByCriteria(String securityToken, List<Criteria> criteria) Looking for Wikitty that match criteria.
List<WikittyQueryResult<Map<String,Object>>>	findAllByQuery(String securityToken, List<WikittyQuery> queries) Looking for Wikitty that match criteria.
List<String>	findByCriteria(String securityToken, List<Criteria> criteria) First lonely (or first one) wikitty object that match criteria, if no wikitty found or first retrived is not authorized for the user return null.
List<Map<String,Object>>	findByQuery(String securityToken, List<WikittyQuery> queries) First lonely (or first one) wikitty object that match query, if no wikitty found or first retrived is not authorized for the user return null.
TreeNodeResult<String>	findTreeNode(String securityToken, String wikittyId, int depth, boolean count, Criteria filter) Retrieve all node from wikittyId, this node is returned too.
WikittyQueryResultTreeNode<String>	findTreeNode(String securityToken, String wikittyId, int depth, boolean count, WikittyQuery filter) Retrieve all node from wikittyId, this node is returned too.
List<String>	getAllExtensionIds(String securityToken) Return all extension id (ex: "extName[version])").
List<String>	getAllExtensionsRequires(String securityToken, String extensionName) Return all extension id (ex: "extName[version])") where extensionName is required.
int	getAutoCommit()
String	getToken(String user) Recherche si l'utilisateur n'a pas deja un token, et dans ce cas on retourne le meme token.
boolean	isDeleted(String securityToken, String wikittyId) true if wikitty is deleted, throw an exception if id don't exist
String	login(String login, String password) Authenticate someone on WikittyService.
void	logout(String securityToken) Question: est un comportement normale, lorsqu'on se delogue depuis une transaction, on est deloguer partout ? je pense que oui
void	removeWikittyServiceListener(WikittyListener listener, WikittyService.ServiceListenerType type) Remove wikitty service listener.
WikittyEvent	replay(String securityToken, List<WikittyEvent> events, boolean force) Replay all events in argument on this WikittyService
List<Wikitty>	restore(String securityToken, List<String> ids) Restore wikitty
WikittyExtension	restoreExtension(String securityToken, String extensionId) Load extension from id.
List<WikittyExtension>	restoreExtensionAndDependenciesLastVesion(String securityToken, Collection<String> extensionNames) Search extension with name in last version.
WikittyExtension	restoreExtensionLastVersion(String securityToken, String name) Search extension with name in last version.
Wikitty	restoreVersion(String securityToken, String wikittyId, String version) Restore wikitty in specifique version.
void	rollback(String securityToken)
void	setAutoCommit(int autoCommit)
WikittyEvent	store(String securityToken, Collection<Wikitty> wikitties, boolean force) Manage Update and creation.
WikittyEvent	storeExtension(String securityToken, Collection<WikittyExtension> exts) Manage Update and creation
void	syncSearchEngine(String securityToken) Synchronise search engine with wikitty storage engine, i.e.

Methods inherited from class java.lang.Object

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

Field Detail

ws

protected WikittyService ws

Real WikittyService

tx

protected WikittyService tx

WikittyService used to store modified object

events

protected List<WikittyEvent> events

autoCommit

protected int autoCommit

if autoCommit > 0 all time events numbers element equals to this autoCommit commit is call

Constructor Detail

WikittyServiceTransaction

public WikittyServiceTransaction(org.nuiton.config.ApplicationConfig config,
                         WikittyService ws)

Method Detail

setAutoCommit

public void setAutoCommit(int autoCommit)

getAutoCommit

public int getAutoCommit()

addEvent

protected void addEvent(String securityToken,
            WikittyEvent e)

commit

public void commit(String securityToken)

commit

public void commit(String securityToken,
          boolean force)

rollback

public void rollback(String securityToken)

addWikittyServiceListener

public void addWikittyServiceListener(WikittyListener listener,
                             WikittyService.ServiceListenerType type)

Description copied from interface: WikittyService

Add new wikitty service listener. Warning, listener is referenced as WeakReference, but sure to another reference to work.

Specified by:

addWikittyServiceListener in interface WikittyService

Parameters:

listener - listener to add

type - type of event to listen

See Also:

WikittyService.ServiceListenerType

removeWikittyServiceListener

public void removeWikittyServiceListener(WikittyListener listener,
                                WikittyService.ServiceListenerType type)

Description copied from interface: WikittyService

Remove wikitty service listener. Warning, listener is referenced as WeakReference, but sure to another reference to work.

Specified by:

removeWikittyServiceListener in interface WikittyService

Parameters:

listener - listener to remove

type - type of event to listen

See Also:

WikittyService.ServiceListenerType

login

public String login(String login,
           String password)

Description copied from interface: WikittyService

Authenticate someone on WikittyService. securityToken returned must be used to call others methods

Specified by:

login in interface WikittyService

Parameters:

login - can be application specifique login, but best practice is to use email user

Returns:

return token securityToken

logout

public void logout(String securityToken)

Question: est un comportement normale, lorsqu'on se delogue depuis une transaction, on est deloguer partout ? je pense que oui

Specified by:

logout in interface WikittyService

Parameters:

securityToken -

getToken

public String getToken(String user)

Description copied from interface: WikittyService

Recherche si l'utilisateur n'a pas deja un token, et dans ce cas on retourne le meme token. Sinon on en cree un nouveau

Specified by:

getToken in interface WikittyService

Returns:

le token de l'utilisateur

clear

public WikittyEvent clear(String securityToken)

Description copied from interface: WikittyService

Use with caution : It will delete ALL data ! This operation should be disabled in production environment.

Specified by:

clear in interface WikittyService

Parameters:

securityToken - security token

canWrite

public boolean canWrite(String securityToken,
               Wikitty wikitty)

Description copied from interface: WikittyService

Verifie si l'utilisateur lie au securityToken a le droit d'ecrire le Wikitty passe en argument. On ne peut pas passer seulement l'id du wikitty en parametre car de nouvelles extensions ont peut lui etre ajouter depuis la derniere sauvegarde

Specified by:

canWrite in interface WikittyService

Parameters:

securityToken - le token de securite qui permet de retrouver l'utilisateur et ainsi verifier les droits

wikitty - le wikitty a sauver

Returns:

vrai si l'utilisateur peut sauver l'objet

canDelete

public boolean canDelete(String securityToken,
                String wikittyId)

Description copied from interface: WikittyService

Verifie que l'utilisateur associe au securityToken peut supprimer le wikitty dont on passe l'identifiant. Seul le propriétaire de l'objet ou un admin peut supprimer un objet. Si l'id de l'objet est invalide, la methode retourne true, car la suppression d'un id invalide ne fait rien

Specified by:

canDelete in interface WikittyService

Parameters:

securityToken - security token

wikittyId - wikitty id

Returns:

vrai le la suppression ne posera pas de probleme.

canRead

public boolean canRead(String securityToken,
              String wikittyId)

Description copied from interface: WikittyService

Un utilisateur peu lire un objet, s'il est Reader ou a defaut: - owner - AppAdmin - Admin - Writer

Specified by:

canRead in interface WikittyService

Parameters:

securityToken - security token

wikittyId - wikitty id

Returns:

vrai si l'utilisateur peut lire l'obbjet. Si l'id est invalide alors on retourne false (l'utilisateur ne peut pas lire un objet qui n'existe pas)

replay

public WikittyEvent replay(String securityToken,
                  List<WikittyEvent> events,
                  boolean force)

Description copied from interface: WikittyService

Replay all events in argument on this WikittyService

Specified by:

replay in interface WikittyService

Parameters:

securityToken - security token

events - event to replay

force - for to not change wikitty version (use version in wikitty present in event)

Returns:

new event that represent all event passed in argument. if arguement have: store, store, delete, clear, store. Return event resume all by only one clear + store, because all action before clear is not necessary. Similarly for store + delete for the same object. (note: perhaps this broke history, when history are implanted and two serveur must have same history ?)

store

public WikittyEvent store(String securityToken,
                 Collection<Wikitty> wikitties,
                 boolean force)

Description copied from interface: WikittyService

Manage Update and creation.

Specified by:

store in interface WikittyService

Parameters:

securityToken - security token

wikitties - list of wikitty to be persisted

force - boolean force non version version increment on saved wikitty or force version on wikitty creation (version 0.0)

Returns:

update response

getAllExtensionIds

public List<String> getAllExtensionIds(String securityToken)

Description copied from interface: WikittyService

Return all extension id (ex: "extName[version])").

Specified by:

getAllExtensionIds in interface WikittyService

Parameters:

securityToken - security token

Returns:

extension ids list

getAllExtensionsRequires

public List<String> getAllExtensionsRequires(String securityToken,
                                    String extensionName)

Description copied from interface: WikittyService

Return all extension id (ex: "extName[version])") where extensionName is required.

Specified by:

getAllExtensionsRequires in interface WikittyService

Parameters:

securityToken - security token

extensionName - extension name

Returns:

extension id list

storeExtension

public WikittyEvent storeExtension(String securityToken,
                          Collection<WikittyExtension> exts)

Description copied from interface: WikittyService

Manage Update and creation

Specified by:

storeExtension in interface WikittyService

Parameters:

securityToken - security token

exts - list of wikitty extension to be persisted

Returns:

update response

deleteExtension

public WikittyEvent deleteExtension(String securityToken,
                           Collection<String> extNames)

Description copied from interface: WikittyService

Delete all extension if id exists and no wikitty used this extension. extension name must be just the name (extName)

Specified by:

deleteExtension in interface WikittyService

Parameters:

securityToken - security token

extNames - extension's names to remove

restoreExtension

public WikittyExtension restoreExtension(String securityToken,
                                String extensionId)

Description copied from interface: WikittyService

Load extension from id. Id is 'name[version]'.

Specified by:

restoreExtension in interface WikittyService

Parameters:

securityToken - security token

Returns:

the corresponding object, exception if no such object found.

restoreExtensionLastVersion

public WikittyExtension restoreExtensionLastVersion(String securityToken,
                                           String name)

Description copied from interface: WikittyService

Search extension with name in last version.

Specified by:

restoreExtensionLastVersion in interface WikittyService

Parameters:

securityToken - security token

name - extension name

Returns:

the corresponding object, exception if no such object found.

restoreExtensionAndDependenciesLastVesion

public List<WikittyExtension> restoreExtensionAndDependenciesLastVesion(String securityToken,
                                                               Collection<String> extensionNames)

Description copied from interface: WikittyService

Search extension with name in last version.

Specified by:

restoreExtensionAndDependenciesLastVesion in interface WikittyService

extensionNames - extension name

Returns:

extension wanted with dependencies extensions at head of list

restore

public List<Wikitty> restore(String securityToken,
                    List<String> ids)

Description copied from interface: WikittyService

Restore wikitty

Specified by:

restore in interface WikittyService

Parameters:

securityToken - security token

ids - list of wikitty ids to restore

Returns:

list of corresponding wikitty, if one id is not valid (no object or deleted or no authorisation) this id return null and result list can have null elements

delete

public WikittyEvent delete(String securityToken,
                  Collection<String> ids)

Description copied from interface: WikittyService

Delete all object if id exists.

Specified by:

delete in interface WikittyService

Parameters:

securityToken - security token

ids - object's ids to remove

findAllByCriteria

public List<PagedResult<String>> findAllByCriteria(String securityToken,
                                          List<Criteria> criteria)

Description copied from interface: WikittyService

Looking for Wikitty that match criteria. More than one criteria can be passed in parametre, for each criteria in parametre there is a PagedResult associated with the same index.

Specified by:

findAllByCriteria in interface WikittyService

Parameters:

securityToken - security token

Returns:

findByCriteria

public List<String> findByCriteria(String securityToken,
                          List<Criteria> criteria)

Description copied from interface: WikittyService

First lonely (or first one) wikitty object that match criteria, if no wikitty found or first retrived is not authorized for the user return null. for each criteria in parametre there is a result associated with the same index.

Specified by:

findByCriteria in interface WikittyService

Parameters:

securityToken - security token

Returns:

wikitty id object or null

findTreeNode

public TreeNodeResult<String> findTreeNode(String securityToken,
                                  String wikittyId,
                                  int depth,
                                  boolean count,
                                  Criteria filter)

Description copied from interface: WikittyService

Retrieve all node from wikittyId, this node is returned too. Returned wikitty must include the 'WikittyTreeNode' extension. depth ask the recursively level:

0 return only wikittyId passed in argument 1 return wikittyId passed in argument, and his children ... negative value return all node if count is true, integer in return map is number of attachment in subtree (recursively). If filter is not null only attachments that satisfy filter are counted. if count is false, all integer are fixed to 0

Specified by:

findTreeNode in interface WikittyService

Parameters:

securityToken - security token

wikittyId - root node to begin

depth - depth of node returned

count - if true return count of attachment

filter - filter on attachment count

Returns:

findAllByQuery

public List<WikittyQueryResult<Map<String,Object>>> findAllByQuery(String securityToken,
                                                          List<WikittyQuery> queries)

Description copied from interface: WikittyService

Looking for Wikitty that match criteria. More than one criteria can be passed in parametre, for each query in parametre there is a WikittyQueryResult associated with the same index.

Specified by:

findAllByQuery in interface WikittyService

Parameters:

securityToken - security token

Returns:

findByQuery

public List<Map<String,Object>> findByQuery(String securityToken,
                                   List<WikittyQuery> queries)

Description copied from interface: WikittyService

First lonely (or first one) wikitty object that match query, if no wikitty found or first retrived is not authorized for the user return null. for each query in parametre there is a result associated with the same index.

Specified by:

findByQuery in interface WikittyService

Parameters:

securityToken - security token

Returns:

wikitty id object or null

findTreeNode

public WikittyQueryResultTreeNode<String> findTreeNode(String securityToken,
                                              String wikittyId,
                                              int depth,
                                              boolean count,
                                              WikittyQuery filter)

Description copied from interface: WikittyService

Retrieve all node from wikittyId, this node is returned too. Returned wikitty must include the 'WikittyTreeNode' extension. depth ask the recursively level:

0 return only wikittyId passed in argument 1 return wikittyId passed in argument, and his children ... negative value return all node if count is true, integer in return map is number of attachment in subtree (recursively). If filter is not null only attachments that satisfy filter are counted. if count is false, all integer are fixed to 0