ambit2.rest.rdf

Class RDFInstancesIterator

java.lang.Object

ambit2.rest.rdf.RDFObjectIterator<Item>

ambit2.rest.rdf.RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

ambit2.rest.rdf.RDFInstancesIterator

All Implemented Interfaces:

Iterator<weka.core.Instance>

public class RDFInstancesIterator
extends RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

Field Summary

Fields

Modifier and Type	Field and Description
protected weka.core.FastVector	attributes
static String	CompoundURI
protected weka.core.Instances	instances
protected int	maxNominalValues
protected Hashtable<String,weka.core.Attribute>	urilookup

Fields inherited from class ambit2.rest.rdf.RDFDataEntryIterator

conformerTemplate, featureTemplate

Fields inherited from class ambit2.rest.rdf.RDFObjectIterator

baseReference, forceReadRDFLocalObjects, iterateSubjects, jenaModel, mediaType, record, recordIterator, reference, referer, template, topObject

Constructor Summary

Constructors

Constructor and Description
RDFInstancesIterator(InputStream in, org.restlet.data.MediaType mediaType)
RDFInstancesIterator(com.hp.hpl.jena.rdf.model.Model model)
RDFInstancesIterator(com.hp.hpl.jena.rdf.model.Model model, com.hp.hpl.jena.rdf.model.StmtIterator recordIterator)
RDFInstancesIterator(org.restlet.data.Reference reference, org.restlet.data.MediaType mediaType, String referer)
RDFInstancesIterator(org.restlet.data.Reference reference, String referer)
RDFInstancesIterator(org.restlet.representation.Representation representation, org.restlet.data.MediaType mediaType)

Method Summary

Modifier and Type	Method and Description
protected weka.core.Attribute	createFeature(com.hp.hpl.jena.rdf.model.RDFNode feature)
protected weka.core.Instance	createRecord()
weka.core.Instances	getInstances()
protected weka.core.FastVector	parseFeatures()
protected void	parseFeatureURI(String uri, weka.core.Attribute property)
protected void	parseFeatureValues(com.hp.hpl.jena.rdf.model.Resource dataEntry, weka.core.Instance record)
protected weka.core.Instance	parseRecord(com.hp.hpl.jena.rdf.model.RDFNode newEntry, weka.core.Instance record)
boolean	readStructure(com.hp.hpl.jena.rdf.model.RDFNode target, weka.core.Instance record)
protected void	setFeatureValue(weka.core.Instance record, weka.core.Attribute key, com.hp.hpl.jena.rdf.model.RDFNode value)
protected void	setIDChemical(int idchemical)
protected void	setIDConformer(int idchemical)

Methods inherited from class ambit2.rest.rdf.RDFDataEntryIterator

createTemplate, parseObjectURI

Methods inherited from class ambit2.rest.rdf.RDFObjectIterator

close, createResource, getBaseReference, getCreator, getJenaModel, getMediaType, getPropertyNode, getPropertyValue, getTemplate, getTitle, getURI, hasNext, isCloseModel, isForceReadRDFLocalObjects, isIterateSubjects, next, remove, removeDatasetFragment, setBaseReference, setCloseModel, setForceReadRDFLocalObjects, setIterateSubjects, setMediaType, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

CompoundURI

public static final String CompoundURI

See Also:

Constant Field Values

attributes

protected weka.core.FastVector attributes

urilookup

protected Hashtable<String,weka.core.Attribute> urilookup

instances

protected weka.core.Instances instances

maxNominalValues

protected int maxNominalValues

Constructor Detail

RDFInstancesIterator

public RDFInstancesIterator(org.restlet.representation.Representation representation,
                            org.restlet.data.MediaType mediaType)
                     throws org.restlet.resource.ResourceException

Throws:

org.restlet.resource.ResourceException

RDFInstancesIterator

public RDFInstancesIterator(org.restlet.data.Reference reference,
                            String referer)
                     throws org.restlet.resource.ResourceException,
                            MalformedURLException,
                            IOException

Throws:

org.restlet.resource.ResourceException

MalformedURLException

IOException

RDFInstancesIterator

public RDFInstancesIterator(org.restlet.data.Reference reference,
                            org.restlet.data.MediaType mediaType,
                            String referer)
                     throws org.restlet.resource.ResourceException,
                            MalformedURLException,
                            IOException

Throws:

org.restlet.resource.ResourceException

MalformedURLException

IOException

RDFInstancesIterator

public RDFInstancesIterator(InputStream in,
                            org.restlet.data.MediaType mediaType)
                     throws org.restlet.resource.ResourceException,
                            MalformedURLException,
                            IOException

Throws:

org.restlet.resource.ResourceException

MalformedURLException

IOException

RDFInstancesIterator

public RDFInstancesIterator(com.hp.hpl.jena.rdf.model.Model model,
                            com.hp.hpl.jena.rdf.model.StmtIterator recordIterator)

RDFInstancesIterator

public RDFInstancesIterator(com.hp.hpl.jena.rdf.model.Model model)

Method Detail

createFeature

protected weka.core.Attribute createFeature(com.hp.hpl.jena.rdf.model.RDFNode feature)

Specified by:

createFeature in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

parseFeatureURI

protected void parseFeatureURI(String uri,
                               weka.core.Attribute property)

Specified by:

parseFeatureURI in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

readStructure

public boolean readStructure(com.hp.hpl.jena.rdf.model.RDFNode target,
                             weka.core.Instance record)

Specified by:

readStructure in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

setFeatureValue

protected void setFeatureValue(weka.core.Instance record,
                               weka.core.Attribute key,
                               com.hp.hpl.jena.rdf.model.RDFNode value)

Specified by:

setFeatureValue in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

setIDChemical

protected void setIDChemical(int idchemical)

Specified by:

setIDChemical in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

setIDConformer

protected void setIDConformer(int idchemical)

Specified by:

setIDConformer in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

createRecord

protected weka.core.Instance createRecord()

Specified by:

createRecord in class RDFObjectIterator<weka.core.Instance>

parseRecord

protected weka.core.Instance parseRecord(com.hp.hpl.jena.rdf.model.RDFNode newEntry,
                                         weka.core.Instance record)

Overrides:

parseRecord in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

parseFeatureValues

protected void parseFeatureValues(com.hp.hpl.jena.rdf.model.Resource dataEntry,
                                  weka.core.Instance record)

Overrides:

parseFeatureValues in class RDFDataEntryIterator<weka.core.Instance,weka.core.Attribute>

parseFeatures

protected weka.core.FastVector parseFeatures()

getInstances

public weka.core.Instances getInstances()