org.opencastproject.mediapackage

Class MediaPackageElementBuilderImpl

java.lang.Object

org.opencastproject.mediapackage.MediaPackageElementBuilderImpl

All Implemented Interfaces:

MediaPackageElementBuilder

public class MediaPackageElementBuilderImpl
extends Object
implements MediaPackageElementBuilder

Default implementation for a media package element builder.

Constructor Summary

Constructors

Constructor and Description
MediaPackageElementBuilderImpl()

Method Summary

Modifier and Type	Method and Description
MediaPackageElement	elementFromManifest(Node node, MediaPackageSerializer serializer) Creates a media package element from the DOM element.
MediaPackageElement	elementFromURI(URI uri) Creates a media package element from the given file that was previously accepted.
MediaPackageElement	elementFromURI(URI uri, MediaPackageElement.Type type, MediaPackageElementFlavor flavor) Creates a media package element from the given file that was previously accepted, while type and flavor may be taken as strong hints and may both be null.
MediaPackageElement	newElement(MediaPackageElement.Type type, MediaPackageElementFlavor flavor) Creates a new media package elment of the specified type.

Methods inherited from class java.lang.Object

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

Constructor Detail

MediaPackageElementBuilderImpl

public MediaPackageElementBuilderImpl()

Method Detail

elementFromURI

public MediaPackageElement elementFromURI(URI uri)
                                   throws UnsupportedElementException

Description copied from interface: MediaPackageElementBuilder

Creates a media package element from the given file that was previously accepted.

Since only the file is given, it is possible, that the best builder plugin cannot be uniquely identified and may require additional contraints, e. g. a matching filename. Be sure to check the documentation of the corresponding plugin for details.

Specified by:

elementFromURI in interface MediaPackageElementBuilder

Parameters:

uri - the element location

Returns:

the new media package element

Throws:

UnsupportedElementException - if creating the media package element fails

See Also:

MediaPackageElementBuilder.elementFromURI(URI)

elementFromURI

public MediaPackageElement elementFromURI(URI uri,
                                          MediaPackageElement.Type type,
                                          MediaPackageElementFlavor flavor)
                                   throws UnsupportedElementException

Description copied from interface: MediaPackageElementBuilder

Creates a media package element from the given file that was previously accepted, while type and flavor may be taken as strong hints and may both be null.

If only the file is given, it is possible, that the best suited builder plugin cannot be uniquely identified and may require additional contraints, e. g. a matching filename. Be sure to check the documentation of the corresponding builder plugin for details.

Specified by:

elementFromURI in interface MediaPackageElementBuilder

Parameters:

uri - the element location

type - the element type

flavor - the element flavor

Returns:

the new media package element

Throws:

UnsupportedElementException - if creating the media package element fails

See Also:

MediaPackageElementBuilder.elementFromURI(URI, org.opencastproject.mediapackage.MediaPackageElement.Type , org.opencastproject.mediapackage.MediaPackageElementFlavor)

elementFromManifest

public MediaPackageElement elementFromManifest(Node node,
                                               MediaPackageSerializer serializer)
                                        throws UnsupportedElementException

Description copied from interface: MediaPackageElementBuilder

Creates a media package element from the DOM element.

Specified by:

elementFromManifest in interface MediaPackageElementBuilder

Parameters:

node - the DOM node

serializer - the media package serializer

Returns:

the media package element

Throws:

UnsupportedElementException - if reading the file from manifest fails

See Also:

MediaPackageElementBuilder.elementFromManifest(org.w3c.dom.Node, org.opencastproject.mediapackage.MediaPackageSerializer)

newElement

public MediaPackageElement newElement(MediaPackageElement.Type type,
                                      MediaPackageElementFlavor flavor)

Description copied from interface: MediaPackageElementBuilder

Creates a new media package elment of the specified type.

Specified by:

newElement in interface MediaPackageElementBuilder

Parameters:

type - the element type

flavor - the element flavor

Returns:

the new media package element

See Also:

MediaPackageElementBuilder.newElement(org.opencastproject.mediapackage.MediaPackageElement.Type , org.opencastproject.mediapackage.MediaPackageElementFlavor)