org.alfresco.repo.domain.mimetype

Class AbstractMimetypeDAOImpl

java.lang.Object

org.alfresco.repo.domain.mimetype.AbstractMimetypeDAOImpl

All Implemented Interfaces:

MimetypeDAO

Direct Known Subclasses:

MimetypeDAOImpl

public abstract class AbstractMimetypeDAOImpl
extends java.lang.Object
implements MimetypeDAO

Abstract implementation for Mimetype DAO.

This provides basic services such as caching, but defers to the underlying implementation for CRUD operations.

Since:

3.2

Constructor Summary

Constructors

Constructor and Description
AbstractMimetypeDAOImpl()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract MimetypeEntity	createMimetypeEntity(java.lang.String mimetype)
org.alfresco.util.Pair	getMimetype(java.lang.Long id)
org.alfresco.util.Pair	getMimetype(java.lang.String mimetype)
protected abstract MimetypeEntity	getMimetypeEntity(java.lang.Long id)
protected abstract MimetypeEntity	getMimetypeEntity(java.lang.String mimetype)
org.alfresco.util.Pair	getOrCreateMimetype(java.lang.String mimetype) Retrieve an existing mimetype or create a new one if it doesn't exist.
void	setMimetypeEntityCache(org.alfresco.repo.cache.SimpleCache mimetypeEntityCache)
int	updateMimetype(java.lang.String oldMimetype, java.lang.String newMimetype) Update a mimetype if it exists.
protected abstract int	updateMimetypeEntity(java.lang.Long id, java.lang.String newMimetype)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMimetypeDAOImpl

public AbstractMimetypeDAOImpl()

Method Detail

setMimetypeEntityCache

public void setMimetypeEntityCache(org.alfresco.repo.cache.SimpleCache mimetypeEntityCache)

Parameters:

mimetypeEntityCache - the cache of IDs to mimetypes

getMimetype

public org.alfresco.util.Pair getMimetype(java.lang.Long id)

Specified by:

getMimetype in interface MimetypeDAO

Parameters:

id - the unique ID of the entity

Returns:

the Mimetype pair (id, mimetype) (never null)

getMimetype

public org.alfresco.util.Pair getMimetype(java.lang.String mimetype)

Specified by:

getMimetype in interface MimetypeDAO

Parameters:

mimetype - the Mimetype to query for

Returns:

the Mimetype pair (id, mimetype) or null if it doesn't exist

getOrCreateMimetype

public org.alfresco.util.Pair getOrCreateMimetype(java.lang.String mimetype)

Description copied from interface: MimetypeDAO

Retrieve an existing mimetype or create a new one if it doesn't exist.

Specified by:

getOrCreateMimetype in interface MimetypeDAO

Parameters:

mimetype - the Mimetype

Returns:

the Mimetype pair (id, mimetype) (never null)

updateMimetype

public int updateMimetype(java.lang.String oldMimetype,
                 java.lang.String newMimetype)

Description copied from interface: MimetypeDAO

Update a mimetype if it exists. This method does not do any conflict resolution i.e. it will only succeed if the new mimetype does not exist already. Higher-level logic is required to handle updates to dependent rows, etc.

Specified by:

updateMimetype in interface MimetypeDAO

Parameters:

oldMimetype - the old Mimetype

newMimetype - the new Mimetype

Returns:

the number of rows modified

getMimetypeEntity

protected abstract MimetypeEntity getMimetypeEntity(java.lang.Long id)

Parameters:

id - the ID of the mimetype entity

Returns:

Return the entity or null if it doesn't exist

getMimetypeEntity

protected abstract MimetypeEntity getMimetypeEntity(java.lang.String mimetype)

createMimetypeEntity

protected abstract MimetypeEntity createMimetypeEntity(java.lang.String mimetype)

updateMimetypeEntity

protected abstract int updateMimetypeEntity(java.lang.Long id,
                       java.lang.String newMimetype)