org.eclipse.smila.ontology.pipelets
Class CreateResourcePipelet

java.lang.Object
  org.eclipse.smila.ontology.pipelets.ASesameRecordPipelet
      org.eclipse.smila.ontology.pipelets.CreateResourcePipelet

All Implemented Interfaces:

Pipelet

public class CreateResourcePipelet
extends ASesameRecordPipelet

ensure that a resource with a specified type and name exists. The name property is configurable, by default rdfs:label is used. The created URIs are written to some attribute for later reference.

Author:

jschumacher

Field Summary

static java.lang.String	PARAM_LABELATTRIBUTE configuration property/parameter name for specifying the attribute name containing resource names: "labelAttribute".
static java.lang.String	PARAM_LABELPREDICATE configuration property/parameter name for specifying the predicate used to lookup names: "labelPredicate" (optional, default is rdfs:label).
static java.lang.String	PARAM_TYPEURI configuration property/parameter name for specifying the URI of the required class: "typeUri".
static java.lang.String	PARAM_URIATTRIBUTE configuration property/parameter name for specifying the attribute name that takes the created/found URIs: "uriAttribute".
static java.lang.String	PARAM_URIPREFIX configuration property/parameter name for specifying a prefix for the URIs created from the resource name: "uriPrefix" (optional, default is "urn:").

Fields inherited from class org.eclipse.smila.ontology.pipelets.ASesameRecordPipelet

_configuration, _valueHelper, PARAM_RECORDFILTER, PARAM_REPOSITORY

Constructor Summary

CreateResourcePipelet()

Method Summary

java.lang.String[]

process(Blackboard blackboard, java.lang.String[] recordIds) process given records.

Methods inherited from class org.eclipse.smila.ontology.pipelets.ASesameRecordPipelet

configure, createUri, getParameters, getRepositoryConnection, getSesameOntologyManager

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_LABELATTRIBUTE

public static final java.lang.String PARAM_LABELATTRIBUTE

configuration property/parameter name for specifying the attribute name containing resource names: "labelAttribute".

See Also:

Constant Field Values

PARAM_URIATTRIBUTE

public static final java.lang.String PARAM_URIATTRIBUTE

configuration property/parameter name for specifying the attribute name that takes the created/found URIs: "uriAttribute".

See Also:

Constant Field Values

PARAM_LABELPREDICATE

public static final java.lang.String PARAM_LABELPREDICATE

configuration property/parameter name for specifying the predicate used to lookup names: "labelPredicate" (optional, default is rdfs:label).

See Also:

Constant Field Values

PARAM_TYPEURI

public static final java.lang.String PARAM_TYPEURI

configuration property/parameter name for specifying the URI of the required class: "typeUri".

See Also:

Constant Field Values

PARAM_URIPREFIX

public static final java.lang.String PARAM_URIPREFIX

configuration property/parameter name for specifying a prefix for the URIs created from the resource name: "uriPrefix" (optional, default is "urn:").

See Also:

Constant Field Values

Constructor Detail

CreateResourcePipelet

public CreateResourcePipelet()

Method Detail

process

public java.lang.String[] process(Blackboard blackboard,
                                  java.lang.String[] recordIds)
                           throws ProcessingException

process given records.

Parameters:

blackboard - Blackboard holding and managing the records.

recordIds - Ids of records to process.

Returns:

Ids of records to be passed into the next pipelet. By default this should be the same as the passed in recordIds unless there is a specific (businesslogic) reason not to do so.

Throws:

ProcessingException - error during processing.