lov4iot.web.service

Class LOV4IoTWS

java.lang.Object

lov4iot.web.service.LOV4IoTWS

public class LOV4IoTWS
extends java.lang.Object

To automatically query the LOV4IoT RDF dataset and provide statistics through web services.
It hides semantic web technologies mechanisms.
Mainly used for statistics, to count the total number of ontologies, the number of ontology by domain, according to their status, etc.

Author:

Gyrard Amelie
Updated: December 2018: refactoring SPARQL QUERY files more generic
Updated August 2017: to query other domain as well
Updated July 2017: to query water domain as well
Updated: November 2018
- new web service getOntologyStatusPerDomain
- new function addVariableValidDomain(domain, var); check that the domain (e.g. Robotic) given in param is ok and automatically replace it in the sparql query
Updated: March 2018 Robotic domain, AmbientAssistedLiving
Updated: 13 March 2018
Ongoing migration LOV4IoT dedicated web site
Those web services if hosted on http://sensormeasurement.appspot.com would become deprecated
Migrated to http://lov4iot.appspot.com

Constructor Summary

Constructors

Constructor and Description
LOV4IoTWS()

Method Summary

Modifier and Type	Method and Description
static java.util.ArrayList<VariableSparql>	addVariableValidDomain(java.lang.String domain, java.util.ArrayList<VariableSparql> var) Check that the domain (e.g.
javax.ws.rs.core.Response	getNumberOntologyByDomain(java.lang.String domain) Execute a SPARQL query to count the different ontologies in all domains TO DO: when we automatically add a new domain, it should be detected in this service - replace by variables compliant with M3 ontology feature of interest Updated: December 2018: refactoring SPARQL QUERY files more generic Updated: - November 2018: refactoring web service per domain - new function addVariableValidDomain() - March 2018 Robotic domain, AmbientAssistedLiving - August 2017 Other Category, WebofThings - July 2017 - water domain for LOV4IoT - February 25th 2015
javax.ws.rs.core.Response	getOntologyStatus(java.lang.String status) Execute a SPARQL query to count the different status of ontologies E.g., http://sensormeasurement.appspot.com/lov4iot/ontoStatus/?status=Online *
javax.ws.rs.core.Response	getOntologyStatusPerDomain(java.lang.String status, java.lang.String domain) Execute a SPARQL query to automatically count the different status of ontologies per domain (e.g., robotics) E.g., http://sensormeasurement.appspot.com/lov4iot/ontoStatusPerDomain/?status=Online&domain=Robotic E.g., http://localhost:8087/lov4iot/ontoStatusPerDomain/?status=Online&domain=Robotic
javax.ws.rs.core.Response	getTotalNumberOntology() Execute a SPARQL query to count the total number of ontology-based project referenced in the LOV4IoT RDF dataset
static javax.ws.rs.core.Response	sendEmail(java.lang.String recipient, java.lang.String paper) The LOV4IOT bot to send email to encourage people to share their domain knowledge (ontologies, datasets, and rules)

Methods inherited from class java.lang.Object

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

Constructor Detail

LOV4IoTWS

public LOV4IoTWS()

Method Detail

getTotalNumberOntology

public javax.ws.rs.core.Response getTotalNumberOntology()

Execute a SPARQL query to count the total number of ontology-based project referenced in the LOV4IoT RDF dataset

Parameters:

-

Returns:

the number of ontologies referenced in the LOV4IoT RDF dataset

E.g., http://sensormeasurement.appspot.com/lov4iot/totalOnto/

Updated: December 2018: refactoring SPARQL QUERY files more generic
Updated: January 29th 2015

getOntologyStatusPerDomain

public javax.ws.rs.core.Response getOntologyStatusPerDomain(java.lang.String status,
                                                            java.lang.String domain)

Execute a SPARQL query to automatically count the different status of ontologies per domain (e.g., robotics)
E.g., http://sensormeasurement.appspot.com/lov4iot/ontoStatusPerDomain/?status=Online&domain=Robotic E.g., http://localhost:8087/lov4iot/ontoStatusPerDomain/?status=Online&domain=Robotic

Parameters:

status: - status of the ontology (Confidential, OngoingProcessOnline, WaitForAnswer, Online, OnlineLOV)

Returns:

the number of ontologies referenced in the LOV4IoT RDF dataset according to their status an for a specific domain

Updated: December 2018: refactoring SPARQL QUERY files more generic
Created: November 2018

addVariableValidDomain

public static java.util.ArrayList<VariableSparql> addVariableValidDomain(java.lang.String domain,
                                                                         java.util.ArrayList<VariableSparql> var)

Check that the domain (e.g. Robotic) given in param is ok and automatically replace it in the SPARQL query

Parameters:

status: - status of the ontology (Confidential, OngoingProcessOnline, WaitForAnswer, Online, OnlineLOV)

Created: November 2018

getOntologyStatus

public javax.ws.rs.core.Response getOntologyStatus(java.lang.String status)

Execute a SPARQL query to count the different status of ontologies
E.g., http://sensormeasurement.appspot.com/lov4iot/ontoStatus/?status=Online *

Parameters:

status: - status of the ontology (Confidential, OngoingProcessOnline, WaitForAnswer, Online, OnlineLOV)

Returns:

the number of ontologies referenced in the LOV4IoT RDF dataset according to their status

Updated: December 2018: refactoring SPARQL QUERY files more generic
Updated November 2018 - improve JavaDoc documentation
Ypdated February 2015

getNumberOntologyByDomain

public javax.ws.rs.core.Response getNumberOntologyByDomain(java.lang.String domain)

Execute a SPARQL query to count the different ontologies in all domains TO DO: when we automatically add a new domain, it should be detected in this service - replace by variables compliant with M3 ontology feature of interest Updated: December 2018: refactoring SPARQL QUERY files more generic
Updated: - November 2018: refactoring web service per domain - new function addVariableValidDomain() - March 2018 Robotic domain, AmbientAssistedLiving - August 2017 Other Category, WebofThings - July 2017 - water domain for LOV4IoT - February 25th 2015

Parameters:

-

Returns:

the number of ontologies in each domain referenced in the LOV4IoT RDF dataset according E.g., http://sensormeasurement.appspot.com/lov4iot/nbOntoDomain/?domain=BuildingAutomation

sendEmail

public static javax.ws.rs.core.Response sendEmail(java.lang.String recipient,
                                                  java.lang.String paper)

The LOV4IOT bot to send email to encourage people to share their domain knowledge (ontologies, datasets, and rules)

Parameters:

recipient: - email of the author, creator of the domain knowledge

paper: - title of the research article that we are interested in where they mentioned ontologies, rules relevant for Internet of Things

Returns: