Package org.eclipse.lyo.core.trs

Class TrackedResourceSet

java.lang.Object

org.eclipse.lyo.oslc4j.core.model.AbstractResource

org.eclipse.lyo.core.trs.TrackedResourceSet

All Implemented Interfaces:

IExtendedResource, IResource

@OslcNamespace("http://open-services.net/ns/core/trs#")
@OslcResourceShape(title="Tracked Resource Set Shape",
                   describes="http://open-services.net/ns/core/trs#TrackedResourceSet")
public class TrackedResourceSet
extends AbstractResource

An HTTP GET on a Tracked Resource Set URI returns a representation structured as follows (note: for exposition, the example snippets show the RDF information content using Turtle; the actual representation of these resources "on the wire" may vary):

 # Resource: http://cm1.example.com/trackedResourceSet
 @prefix trs: <http://open-services.net/ns/core/trs#> .

 
 <http://cm1.example.com/trackedResourceSet>
 a trs:TrackedResourceSet ;
 trs:base <http://cm1.example.com/baseResources> ;
 trs:changeLog [
 a trs:ChangeLog ;
 trs:changes	 ...  .
 ] .
 
 

A Tracked Resource Set MUST provide references to the Base and Change Log using the trs:base and trs:changeLog predicates respectively. A typical Client will periodically poll the Tracked Resource Set looking for recent Change Events. In order to cater to this usage, the Tracked Resource Set's HTTP response MUST contain the triples for the referenced Change Log (i.e., via a Blank Node, or an inline named Resource).

The Server SHOULD also support etags, caching, and conditional GETs for Tracked Resource Set resources and relegate the Base to separate resources. Tracked Resource Set with non-empty change log

Constructor Summary

Constructors

Constructor	Description
TrackedResourceSet()

Method Summary

Modifier and Type	Method	Description
URI	getBase()
ChangeLog	getChangeLog()
void	setBase(URI base)
void	setChangeLog(ChangeLog changeLog)

Methods inherited from class org.eclipse.lyo.oslc4j.core.model.AbstractResource

addType, getAbout, getExtendedProperties, getTypes, setAbout, setExtendedProperties, setTypes

Methods inherited from class java.lang.Object

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

Constructor Details

TrackedResourceSet

public TrackedResourceSet()

Method Details

getChangeLog

@OslcName("changeLog")
@OslcDescription("A Change Log providing a time series of incremental adjustments to the Resource Set.")
@OslcPropertyDefinition("http://open-services.net/ns/core/trs#changeLog")
@OslcTitle("Change Log")
public ChangeLog getChangeLog()

Returns:

the changeLog

setChangeLog

public void setChangeLog(ChangeLog changeLog)
                  throws URISyntaxException

Parameters:

changeLog - the changeLog to set

Throws:

URISyntaxException

getBase

@OslcName("base")
@OslcDescription("An enumeration of the Resources in the Resource Set.")
@OslcPropertyDefinition("http://open-services.net/ns/core/trs#base")
@OslcTitle("Base")
public URI getBase()

Returns:

the base

setBase

public void setBase(URI base)

Parameters:

base - the base to set