Package org.opencastproject.mediapackage.elementbuilder

Class AttachmentBuilderPlugin

java.lang.Object

org.opencastproject.mediapackage.elementbuilder.AbstractElementBuilderPlugin

org.opencastproject.mediapackage.elementbuilder.AbstractAttachmentBuilderPlugin

org.opencastproject.mediapackage.elementbuilder.AttachmentBuilderPlugin

All Implemented Interfaces:

MediaPackageElementBuilderPlugin, MediaPackageElementBuilder

public class AttachmentBuilderPlugin
extends AbstractAttachmentBuilderPlugin
implements MediaPackageElementBuilder

This implementation of the MediaPackageElementBuilderPlugin recognizes arbitrary attachments and creates media package element representations for them.

A media package element is considered an attachment by this plugin if it is of type Attachment and does not have any specializing flavor.

Field Summary

Fields inherited from class org.opencastproject.mediapackage.elementbuilder.AbstractAttachmentBuilderPlugin

flavor

Fields inherited from class org.opencastproject.mediapackage.elementbuilder.AbstractElementBuilderPlugin

mimeTypes, priority, xpath

Constructor Summary

Constructors

Constructor	Description
AttachmentBuilderPlugin()

Method Summary

Modifier and Type	Method	Description
boolean	accept(URI uri, MediaPackageElement.Type type, MediaPackageElementFlavor flavor)	This method is called on every registered media package builder plugin until one of these plugins returns true.
boolean	accept(Node elementNode)	This implementation of accept tests for the correct node type (attachment).
int	getPriority()	Returns -1 by default.
String	toString()

Methods inherited from class org.opencastproject.mediapackage.elementbuilder.AbstractAttachmentBuilderPlugin

accept, elementFromManifest, elementFromURI, elementFromURI, newElement, specializeAttachment

Methods inherited from class org.opencastproject.mediapackage.elementbuilder.AbstractElementBuilderPlugin

destroy, init, setPriority

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opencastproject.mediapackage.MediaPackageElementBuilder

elementFromManifest, elementFromURI, elementFromURI, newElement

Constructor Detail

AttachmentBuilderPlugin

public AttachmentBuilderPlugin()

Method Detail

accept

public boolean accept(URI uri,
                      MediaPackageElement.Type type,
                      MediaPackageElementFlavor flavor)

Description copied from interface: MediaPackageElementBuilderPlugin

This method is called on every registered media package builder plugin until one of these plugins returns true. If no plugin recognises the file, it is rejected.

The parameters type and flavor may be taken as strong hints and may both be null.

Implementers schould return the correct mime type for the given file if they are absolutely sure about the file. Otherwise, null should be returned.

Specified by:

accept in interface MediaPackageElementBuilderPlugin

Overrides:

accept in class AbstractAttachmentBuilderPlugin

Parameters:

uri - the element location

type - the element type

flavor - the element flavor

Returns:

true if the plugin can handle the element

See Also:

AbstractAttachmentBuilderPlugin.accept(URI, org.opencastproject.mediapackage.MediaPackageElement.Type , org.opencastproject.mediapackage.MediaPackageElementFlavor)

accept

public boolean accept(Node elementNode)

Description copied from class: AbstractAttachmentBuilderPlugin

This implementation of accept tests for the correct node type (attachment).

Specified by:

accept in interface MediaPackageElementBuilderPlugin

Overrides:

accept in class AbstractAttachmentBuilderPlugin

Parameters:

elementNode - the node

Returns:

true if the plugin is able to create such an element

See Also:

AbstractAttachmentBuilderPlugin.accept(org.w3c.dom.Node)

getPriority

public int getPriority()

Returns -1 by default. This plugin is an implementation for unknown attachments, therefore it returns -1 as its priority.

Overrides:

getPriority in class AbstractElementBuilderPlugin

See Also:

AbstractElementBuilderPlugin.getPriority()

toString

public String toString()

Overrides:

toString in class AbstractAttachmentBuilderPlugin

See Also:

Object.toString()