org.apache.clerezza.platform.content

Class AbstractDiscobitsHandler

java.lang.Object

org.apache.clerezza.platform.content.AbstractDiscobitsHandler

All Implemented Interfaces:

DiscobitsHandler

Direct Known Subclasses:

DiscobitsTypeHandler

public abstract class AbstractDiscobitsHandler
extends Object
implements DiscobitsHandler

Author:

reto

Constructor Summary

Constructors

Constructor and Description
AbstractDiscobitsHandler()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	getData(org.apache.clerezza.rdf.core.UriRef uriRef)
javax.ws.rs.core.MediaType	getMediaType(org.apache.clerezza.rdf.core.UriRef uriRef)
protected abstract Set<org.apache.clerezza.rdf.metadata.MetaDataGenerator>	getMetaDataGenerators() A Set containing MetaDataGenerators to be used to add meta data to data putted by the handler.
protected abstract org.apache.clerezza.rdf.core.MGraph	getMGraph()
void	put(org.apache.clerezza.rdf.core.UriRef infoDiscoBitUri, javax.ws.rs.core.MediaType mediaType, byte[] data) Creates an InfoDiscoBit
void	remove(org.apache.clerezza.rdf.core.NonLiteral node) Removes InfoDiscoBits (aka binary contents), other DiscoBits and the context of the specified node.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDiscobitsHandler

public AbstractDiscobitsHandler()

Method Detail

getMGraph

protected abstract org.apache.clerezza.rdf.core.MGraph getMGraph()

Returns:

the MGraph to be used to retrieve and create discobits

getMetaDataGenerators

protected abstract Set<org.apache.clerezza.rdf.metadata.MetaDataGenerator> getMetaDataGenerators()

A Set containing MetaDataGenerators to be used to add meta data to data putted by the handler.

Returns:

a Set containing meta data generators

put

public void put(org.apache.clerezza.rdf.core.UriRef infoDiscoBitUri,
       javax.ws.rs.core.MediaType mediaType,
       byte[] data)

Description copied from interface: DiscobitsHandler

Creates an InfoDiscoBit

Specified by:

put in interface DiscobitsHandler

remove

public void remove(org.apache.clerezza.rdf.core.NonLiteral node)

Description copied from interface: DiscobitsHandler

Removes InfoDiscoBits (aka binary contents), other DiscoBits and the context of the specified node. If it is in a hierarchy then it will be removed also form its container.

Specified by:

remove in interface DiscobitsHandler

getData

public byte[] getData(org.apache.clerezza.rdf.core.UriRef uriRef)

Specified by:

getData in interface DiscobitsHandler

Returns:

a byte[] with the data of the InfoDiscoBit with the specified URI or null if no data for that URI is known

getMediaType

public javax.ws.rs.core.MediaType getMediaType(org.apache.clerezza.rdf.core.UriRef uriRef)

Specified by:

getMediaType in interface DiscobitsHandler

Returns:

the media type of the InfoDiscoBit with the specified URI or null if no MediaType for that URI is known