org.nuxeo.ecm.core.blob

Class BlobManagerComponent

java.lang.Object

org.nuxeo.runtime.model.DefaultComponent

org.nuxeo.ecm.core.blob.BlobManagerComponent

All Implemented Interfaces:

BlobManager, Adaptable, Component, Extensible, TimestampedService

public class BlobManagerComponent
extends DefaultComponent
implements BlobManager

Implementation of the service managing the storage and retrieval of Blobs, through internally-registered BlobProviders.

Since:

7.2

Nested Class Summary

Nested classes/interfaces inherited from interface org.nuxeo.ecm.core.blob.BlobManager

BlobManager.BlobInfo

Constructor Summary

Constructors

Constructor and Description
BlobManagerComponent()

Method Summary

Methods

Modifier and Type	Method and Description
ManagedBlob	getBlob(String repositoryName, BlobManager.BlobInfo blobInfo, Document doc) Creates a blob from the given blob info.
BlobManager.BlobInfo	getBlobInfo(String repositoryName, Blob blob, Document doc) Gets the blob info from a blob.
BlobProvider	getBlobProvider(String key) Gets the blob provider for a give managed blob key.
void	registerBlobProvider(String prefix, BlobProvider blobProvider) INTERNAL - Registers a blob provider.
void	unregisterBlobProvider(String prefix) INTERNAL - Unregisters a blob provider.

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

activate, applicationStarted, deactivate, getAdapter, getApplicationStartedOrder, getLastModified, registerContribution, registerExtension, setLastModified, unregisterContribution, unregisterExtension

Methods inherited from class java.lang.Object

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

Constructor Detail

BlobManagerComponent

public BlobManagerComponent()

Method Detail

registerBlobProvider

public void registerBlobProvider(String prefix,
                        BlobProvider blobProvider)

Description copied from interface: BlobManager

INTERNAL - Registers a blob provider.

Specified by:

registerBlobProvider in interface BlobManager

Parameters:

prefix - the blob provider prefix, or null for the default

blobProvider - the blob provider

unregisterBlobProvider

public void unregisterBlobProvider(String prefix)

Description copied from interface: BlobManager

INTERNAL - Unregisters a blob provider.

Specified by:

unregisterBlobProvider in interface BlobManager

Parameters:

prefix - the blob provider prefix, or null for the default

getBlobProvider

public BlobProvider getBlobProvider(String key)

Description copied from interface: BlobManager

Gets the blob provider for a give managed blob key.

Specified by:

getBlobProvider in interface BlobManager

Parameters:

key - the managed blob key

Returns:

the blob provider

getBlob

public ManagedBlob getBlob(String repositoryName,
                  BlobManager.BlobInfo blobInfo,
                  Document doc)
                    throws IOException

Description copied from interface: BlobManager

Creates a blob from the given blob info.

Specified by:

getBlob in interface BlobManager

Parameters:

repositoryName - the repository name

blobInfo - the blob information

doc - the document to which this blob belongs

Returns:

a managed blob

Throws:

IOException

getBlobInfo

public BlobManager.BlobInfo getBlobInfo(String repositoryName,
                               Blob blob,
                               Document doc)
                                 throws IOException

Description copied from interface: BlobManager

Gets the blob info from a blob.

Specified by:

getBlobInfo in interface BlobManager

Parameters:

repositoryName - the repository name

blob - the blob

doc - the document to which this blob belongs

Returns:

the blob information

Throws:

IOException