Package org.nuxeo.ecm.platform.filemanager.core.listener

Class MimetypeIconUpdater

java.lang.Object

org.nuxeo.ecm.platform.filemanager.core.listener.MimetypeIconUpdater

All Implemented Interfaces:

EventListener

public class MimetypeIconUpdater
extends Object
implements EventListener

Listener responsible for computing the mimetype of a new or edited blob and the common:icon field if necessary.

The logic of this event listener is divided into static public methods to make it easy to override this event listener with a custom implementation.

Author:

ogrisel

Field Summary

Fields

Modifier and Type	Field	Description
final BlobsExtractor	blobExtractor	Deprecated, for removal: This API element is subject to removal in a future version. since 11.1.
static final String	ICON_FIELD
static final String	ICON_SCHEMA
static final String	MAIN_BLOB_FIELD
static final String	MAIN_BLOB_SCHEMA
protected static final String	OCTET_STREAM_MT	Deprecated, for removal: This API element is subject to removal in a future version. since 11.1.

Constructor Summary

Constructors

Constructor	Description
MimetypeIconUpdater()

Method Summary

Modifier and Type	Method	Description
MimetypeRegistry	getMimetypeRegistry()	Deprecated, for removal: This API element is subject to removal in a future version. since 11.1.
void	handleEvent(Event event)	Handle the given event.
void	setDefaultIcon(DocumentModel doc)	If the icon field is empty, initialize it to the document type icon
void	updateBlobProperty(DocumentModel doc, MimetypeRegistry mimetypeService, Property dirtyProperty)	Updates the mimetype of a blob along with the icon and size fields of the document if the blob is the main blob of the document.
void	updateIconField(MimetypeEntry mimetypeEntry, DocumentModel doc)	Computes the main icon of a Nuxeo document based on the mime type of the main attached blob with of fallback on the document type generic icon.

Methods inherited from class java.lang.Object

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

Field Details

ICON_SCHEMA

public static final String ICON_SCHEMA

See Also:

• Constant Field Values

ICON_FIELD

public static final String ICON_FIELD

See Also:

• Constant Field Values

MAIN_BLOB_FIELD

public static final String MAIN_BLOB_FIELD

See Also:

• Constant Field Values

MAIN_BLOB_SCHEMA

public static final String MAIN_BLOB_SCHEMA

See Also:

• Constant Field Values

OCTET_STREAM_MT

@Deprecated(since="11.1",
            forRemoval=true)
protected static final String OCTET_STREAM_MT

Deprecated, for removal: This API element is subject to removal in a future version.

since 11.1. Use MimetypeRegistry.DEFAULT_MIMETYPE instead.

See Also:

• Constant Field Values

blobExtractor

@Deprecated(since="11.1",
            forRemoval=true)
public final BlobsExtractor blobExtractor

Deprecated, for removal: This API element is subject to removal in a future version.

since 11.1. Create a new instance of BlobsExtractor when needed.

Constructor Details

MimetypeIconUpdater

public MimetypeIconUpdater()

Method Details

getMimetypeRegistry

@Deprecated(since="11.1",
            forRemoval=true)
public MimetypeRegistry getMimetypeRegistry()

Deprecated, for removal: This API element is subject to removal in a future version.

since 11.1. Use Framework.getService(Class) with MimetypeRegistry instead.

handleEvent

public void handleEvent(Event event)

Description copied from interface: EventListener

Handle the given event. The listener can cancel the event by calling Event.cancel()

Specified by:

handleEvent in interface EventListener

Parameters:

event - the event

updateBlobProperty

public void updateBlobProperty(DocumentModel doc,
 MimetypeRegistry mimetypeService,
 Property dirtyProperty)

Updates the mimetype of a blob along with the icon and size fields of the document if the blob is the main blob of the document.

setDefaultIcon

public void setDefaultIcon(DocumentModel doc)

If the icon field is empty, initialize it to the document type icon

updateIconField

public void updateIconField(MimetypeEntry mimetypeEntry,
 DocumentModel doc)

Computes the main icon of a Nuxeo document based on the mime type of the main attached blob with of fallback on the document type generic icon.