org.opencastproject.mediapackage

Class CatalogImpl

java.lang.Object

org.opencastproject.mediapackage.AbstractMediaPackageElement

org.opencastproject.mediapackage.CatalogImpl

All Implemented Interfaces:

Serializable, Cloneable, Comparable<MediaPackageElement>, Catalog, ManifestContributor, MediaPackageElement

Direct Known Subclasses:

XMLCatalogImpl

public class CatalogImpl
extends AbstractMediaPackageElement
implements Catalog

This is a basic implementation for handling simple catalogs of metadata.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CatalogImpl.Adapter

Nested classes/interfaces inherited from interface org.opencastproject.mediapackage.MediaPackageElement

MediaPackageElement.Type

Field Summary

Fields inherited from class org.opencastproject.mediapackage.AbstractMediaPackageElement

checksum, description, elementType, flavor, id, mediaPackage, mimeType, reference, size, tags, uri

Fields inherited from interface org.opencastproject.mediapackage.Catalog

TYPE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CatalogImpl() Needed by JAXB
protected	CatalogImpl(MediaPackageElementFlavor flavor, URI uri, long size, Checksum checksum, MimeType mimeType) Creates an abstract metadata container.
protected	CatalogImpl(String id, MediaPackageElementFlavor flavor, URI uri, long size, Checksum checksum, MimeType mimeType) Creates an abstract metadata container.

Method Summary

Modifier and Type	Method and Description
static Catalog	fromFile(File catalog) Reads the metadata from the specified file and returns it encapsulated in a Catalog object.
static Catalog	fromURI(URI uri) Reads the metadata from the specified file and returns it encapsulated in a Catalog object.
static Catalog	newInstance()

Methods inherited from class org.opencastproject.mediapackage.AbstractMediaPackageElement

addTag, clearReference, clearTags, clone, compareTo, containsTag, containsTag, equals, getChecksum, getElementDescription, getElementType, getFlavor, getIdentifier, getMediaPackage, getMimeType, getReference, getSize, getTags, getURI, hashCode, referTo, referTo, referTo, removeTag, setChecksum, setElementDescription, setFlavor, setIdentifier, setMimeType, setReference, setSize, setURI, toManifest, toString, verify

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.opencastproject.mediapackage.MediaPackageElement

addTag, clearReference, clearTags, clone, containsTag, containsTag, getChecksum, getElementDescription, getElementType, getFlavor, getIdentifier, getMediaPackage, getMimeType, getReference, getSize, getTags, getURI, referTo, referTo, referTo, removeTag, setChecksum, setElementDescription, setFlavor, setIdentifier, setMimeType, setReference, setSize, setURI, verify

Methods inherited from interface org.opencastproject.mediapackage.ManifestContributor

toManifest

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

CatalogImpl

protected CatalogImpl()

Needed by JAXB

CatalogImpl

protected CatalogImpl(String id,
                      MediaPackageElementFlavor flavor,
                      URI uri,
                      long size,
                      Checksum checksum,
                      MimeType mimeType)

Creates an abstract metadata container.

Parameters:

id - the element identifier withing the package

flavor - the catalog flavor

uri - the document location

size - the catalog size in bytes

checksum - the catalog checksum

mimeType - the catalog mime type

CatalogImpl

protected CatalogImpl(MediaPackageElementFlavor flavor,
                      URI uri,
                      long size,
                      Checksum checksum,
                      MimeType mimeType)

Creates an abstract metadata container.

Parameters:

flavor - the catalog flavor

uri - the document location

size - the catalog size in bytes

checksum - the catalog checksum

mimeType - the catalog mime type

Method Detail

fromFile

public static Catalog fromFile(File catalog)

Reads the metadata from the specified file and returns it encapsulated in a Catalog object.

Parameters:

catalog - the dublin core metadata container file

Returns:

the dublin core object

fromURI

public static Catalog fromURI(URI uri)

Reads the metadata from the specified file and returns it encapsulated in a Catalog object.

Parameters:

uri - the dublin core metadata container file

Returns:

the dublin core object

newInstance

public static Catalog newInstance()

Returns:

a new catalog instance