io.vertigo.dynamo.plugins.store.datastore.hsql

Class HsqlDataStorePlugin

java.lang.Object

io.vertigo.dynamo.plugins.store.datastore.AbstractSqlDataStorePlugin

io.vertigo.dynamo.plugins.store.datastore.hsql.HsqlDataStorePlugin

All Implemented Interfaces:

DataStorePlugin, Component, Plugin

public final class HsqlDataStorePlugin
extends AbstractSqlDataStorePlugin

Implémentation d'un Store HSQLDB. Dans le cas de HSQLDB, la gestion des clés est assurée par des séquences.

Author:

pchretien

Constructor Summary

Constructors

Constructor and Description
HsqlDataStorePlugin(Option<String> nameOption, Option<String> connectionName, String sequencePrefix, TaskManager taskManager) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	appendMaxRows(String separator, StringBuilder request, Integer maxRows) Ajoute à la requete les éléments techniques nécessaire pour limiter le resultat à {maxRows}.
protected String	createInsertQuery(DtDefinition dtDefinition) Creates the insert request.
protected Class<? extends TaskEngine>	getTaskEngineClass(boolean insert)
protected void	preparePrimaryKey(DtObject dto) Prépare la PK si il n'y a pas de système de sequence.

Methods inherited from class io.vertigo.dynamo.plugins.store.datastore.AbstractSqlDataStorePlugin

count, create, delete, findAll, findAll, findAll, getConcatOperator, getConnectionName, getDataSpace, getSelectForUpdate, getTableName, getTaskManager, merge, read, readForUpdate, update

Methods inherited from class java.lang.Object

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

Constructor Detail

HsqlDataStorePlugin

@Inject
public HsqlDataStorePlugin(@Named(value="name")
                          Option<String> nameOption,
                          @Named(value="connectionName")
                          Option<String> connectionName,
                          @Named(value="sequencePrefix")
                          String sequencePrefix,
                          TaskManager taskManager)

Constructor.

Parameters:

nameOption - the name of the dataSpace (optional)

connectionName - the name of the connection

taskManager - the taskManager

sequencePrefix - the prefix used by the sequence

Method Detail

getTaskEngineClass

protected Class<? extends TaskEngine> getTaskEngineClass(boolean insert)

Specified by:

getTaskEngineClass in class AbstractSqlDataStorePlugin

Parameters:

insert - Si opération de type insert

Returns:

Classe du moteur de tache à utiliser

preparePrimaryKey

protected void preparePrimaryKey(DtObject dto)

Prépare la PK si il n'y a pas de système de sequence.

Overrides:

preparePrimaryKey in class AbstractSqlDataStorePlugin

Parameters:

dto - Objet à sauvegarder (création ou modification)

createInsertQuery

protected String createInsertQuery(DtDefinition dtDefinition)

Creates the insert request.

Specified by:

createInsertQuery in class AbstractSqlDataStorePlugin

Parameters:

dtDefinition - the dtDefinition

Returns:

the sql request

appendMaxRows

protected void appendMaxRows(String separator,
                 StringBuilder request,
                 Integer maxRows)

Ajoute à la requete les éléments techniques nécessaire pour limiter le resultat à {maxRows}.

Specified by:

appendMaxRows in class AbstractSqlDataStorePlugin

Parameters:

separator - Séparateur de la close where à utiliser

request - Buffer de la requete

maxRows - Nombre de lignes max