odrlmodel.Asset Class Reference

Inheritance diagram for odrlmodel.Asset:

Public Member Functions
	Asset ()
	Asset (String s)
List< Policy >	getPolicies ()
void	setPolicy (Policy policy)
void	addPolicy (Policy policy)
void	removePolicy (String uri)
Public Member Functions inherited from odrlmodel.MetadataObject
	MetadataObject ()
	MetadataObject (String _uri)
	MetadataObject (MetadataObject mo)
void	setURI (String _uri)
String	getURI ()
boolean	isAnon ()
String	getComment ()
void	setComment (String _comment)
String	getSeeAlso ()
String	getTitle ()
void	setTitle (String _title)
String	getLabel (String lan)
void	addLabel (String label)
void	setLabel (String label, String lang)
void	setLabel (String _label)
String	toString ()

Public Attributes
List< Policy >	policies = new ArrayList()
Public Attributes inherited from odrlmodel.MetadataObject
List< String >	labels = new ArrayList()
String	comment = ""
String	seeAlso =""
String	title =""
String	uri = ""

Additional Inherited Members
Static Public Attributes inherited from odrlmodel.MetadataObject
static final String	DEFAULT_NAMESPACE = LDRConfig.getNamespace()

Detailed Description

This class represents an ODRL 2.0 Asset

The Asset entity is aimed at identifying the content that is the subject of an ODRL policy, e.g. a media file or ebook. Furthermore, it can be used to represent other Asset entities that are needed to undertake the Policy expression, such as with the Duty entity.

The Asset entity is referred to by the Permission and/or Prohibition entities, and also by the Duty entity. The Asset entity contains the following attribute: uid: the unique identification of the Asset (REQUIRED)

The identification of the Asset entity is a key foundation of the ODRL Policy language. However, there are some use cases where the ODRL Policy expression MAY be embedded inside the target Asset. In these cases, it MAY be more appropriate to provide, or infer, a link to the Asset entity (as the complete Asset uid may not be known at the time) through the local context. Use of such inference and context MUST be documented in the relevant ODRL community Profile.

Since ODRL _policies could deal with any kind of asset, the ODRL Core Model does not provide additional metadata to describe Asset entities of particular media types. It is recommended to use already existing metadata standards, such as Dublin Core Metadata Terms that are appropriate to the Asset type or purpose.

The Relation entity is used to associate the Asset entity with the relevant Permission, Prohibition, and Duty entities

Constructor & Destructor Documentation

odrlmodel.Asset.Asset

(

)

Creates a Linked Data resource, identifiable by its URI. A random URI is given.

odrlmodel.Asset.Asset

(

String

s

)

Creates a Linked Data resource, identifiable by its URI.

Parameters

s	URI of the asset

Member Function Documentation

void odrlmodel.Asset.addPolicy

(

Policy

policy

)

Adds a policy to the list of policy

Parameters

policy

New policy to be added

List<Policy> odrlmodel.Asset.getPolicies

(

)

Returns the list of _policies ya completada

Returns

List of _policies

VVXXXVVV

void odrlmodel.Asset.removePolicy

(

String

uri

)

Removes the policy of the given URI uri of the policy to be removed

void odrlmodel.Asset.setPolicy

(

Policy

policy

)

Sets the given policy as the only policy

Parameters

policy

The policy

Member Data Documentation

List<Policy> odrlmodel.Asset.policies = new ArrayList()

An asseet may have attached a set of _policies

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The documentation for this class was generated from the following file:

• src/odrlmodel/Asset.java