fr.cnes.sitools.persistence
Class XmlPersistenceDaoImpl<E extends Persistent>

java.lang.Object
  fr.cnes.sitools.persistence.XmlPersistenceDaoImpl<E>

Type Parameters:

E - Element must extend Persistent

All Implemented Interfaces:

PersistenceDao<E>

Direct Known Subclasses:

ApplicationPluginStoreXmlImpl, DataStorageStoreXmlImpl, PortalStoreXmlImpl

public abstract class XmlPersistenceDaoImpl<E extends Persistent>
extends java.lang.Object
implements PersistenceDao<E>

Generic implementation of PersistenceDao.

Author:

jp.boignard (AKKA Technologies)

Constructor Summary

XmlPersistenceDaoImpl(java.io.File storageRoot, org.restlet.Context context)
Constructor for file based persistence

Method Summary

void	delete(E o) Delete an element
E	get(java.lang.String id) Get an element by ID
java.util.Collection<E>	getList() Get the list of elements
java.util.Collection<E>	getList(ResourceCollectionFilter filter) Get the list of elements
java.util.Collection<E>	getPage(ResourceCollectionFilter filter, java.util.Collection<E> result) Get the list of elements
com.thoughtworks.xstream.XStream	getXstream() Gets the xstream value
void	save(E o) Save an element
void	saveAll(java.util.Collection<E> os) Save a collection of elements
void	setXstream(com.thoughtworks.xstream.XStream xstream) Sets the value of xstream
void	update(E o) Update an element

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlPersistenceDaoImpl

public XmlPersistenceDaoImpl(java.io.File storageRoot,
                             org.restlet.Context context)

Constructor for file based persistence

Parameters:

storageRoot - - the base dir where all the xml files will be saved

context - TODO

Method Detail

getXstream

public final com.thoughtworks.xstream.XStream getXstream()

Gets the xstream value

Returns:

the xstream

setXstream

public final void setXstream(com.thoughtworks.xstream.XStream xstream)

Sets the value of xstream

Parameters:

xstream - the xstream to set

get

public final E get(java.lang.String id)

Description copied from interface: PersistenceDao

Get an element by ID

Specified by:

get in interface PersistenceDao<E extends Persistent>

Parameters:

id - the ID

Returns:

an element

save

public final void save(E o)

Description copied from interface: PersistenceDao

Save an element

Specified by:

save in interface PersistenceDao<E extends Persistent>

Parameters:

o - the element to save

update

public final void update(E o)

Description copied from interface: PersistenceDao

Update an element

Specified by:

update in interface PersistenceDao<E extends Persistent>

Parameters:

o - the element to save

saveAll

public final void saveAll(java.util.Collection<E> os)

Description copied from interface: PersistenceDao

Save a collection of elements

Specified by:

saveAll in interface PersistenceDao<E extends Persistent>

Parameters:

os - the collection to save

getList

public final java.util.Collection<E> getList()

Description copied from interface: PersistenceDao

Get the list of elements

Specified by:

getList in interface PersistenceDao<E extends Persistent>

Returns:

the list

getList

public java.util.Collection<E> getList(ResourceCollectionFilter filter)

Description copied from interface: PersistenceDao

Get the list of elements

Specified by:

getList in interface PersistenceDao<E extends Persistent>

Parameters:

filter - query filter

Returns:

the list

getPage

public final java.util.Collection<E> getPage(ResourceCollectionFilter filter,
                                             java.util.Collection<E> result)

Description copied from interface: PersistenceDao

Get the list of elements

Specified by:

getPage in interface PersistenceDao<E extends Persistent>

Parameters:

filter - query filter

result - the full result list

Returns:

the list

delete

public final void delete(E o)

Description copied from interface: PersistenceDao

Delete an element

Specified by:

delete in interface PersistenceDao<E extends Persistent>

Parameters:

o - the element to delete