org.jbei.ice.storage.hibernate.dao

Class AttachmentDAO

java.lang.Object

org.jbei.ice.storage.hibernate.HibernateRepository<Attachment>

org.jbei.ice.storage.hibernate.dao.AttachmentDAO

All Implemented Interfaces:

IRepository<Attachment>

public class AttachmentDAO
extends HibernateRepository<Attachment>

Data accessor object for Attachments

Author:

Hector Plahar

Constructor Summary

Constructors

Constructor and Description
AttachmentDAO()

Method Summary

Modifier and Type	Method and Description
void	delete(File attDir, Attachment attachment)
boolean	deleteFile(File attDir, Attachment attachment)
Attachment	get(long id)
List<Attachment>	getByEntry(Entry entry) Retrieve all Attachments associated with the given Entry.
Attachment	getByFileId(String fileId) Retrieves attachment referenced by a unique file identifier
boolean	hasAttachment(Entry entry)

Methods inherited from class org.jbei.ice.storage.hibernate.HibernateRepository

create, currentSession, delete, get, getBuilder, update

Methods inherited from class java.lang.Object

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

Constructor Detail

AttachmentDAO

public AttachmentDAO()

Method Detail

delete

public void delete(File attDir,
                   Attachment attachment)

getByEntry

public List<Attachment> getByEntry(Entry entry)

Retrieve all Attachments associated with the given Entry.

Parameters:

entry - Entry whose attachments are desired

Returns:

ArrayList of Attachments.

Throws:

DAOException

hasAttachment

public boolean hasAttachment(Entry entry)

getByFileId

public Attachment getByFileId(String fileId)

Retrieves attachment referenced by a unique file identifier

Parameters:

fileId - unique file identifier

Returns:

retrieved attachment; null if none is found or there is a problem retrieving the attachment

deleteFile

public boolean deleteFile(File attDir,
                          Attachment attachment)

get

public Attachment get(long id)