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58 changes: 58 additions & 0 deletions
58
new_project/backend/JenaTest/src/main/java/cclasses/ResponseClass.java
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package cclasses; | ||
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import java.util.List; | ||
import java.util.Map; | ||
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public class ResponseClass { | ||
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private final String id; | ||
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private final String $schema; | ||
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private final String description; | ||
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private final String type; | ||
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private final Map<String,Object> properties; | ||
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public ResponseClass( Map<String,Object> properties) { | ||
this.id = "https://example.com/arrays.schema.json"; | ||
this.properties = properties; | ||
this.$schema = "http://json-schema.org/draft-07/schema#summaryDoc"; | ||
this.description = "The document summary representation."; | ||
this.type = "object"; | ||
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} | ||
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public String getId() { | ||
return id; | ||
} | ||
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public Map<String,Object> getProperties() { | ||
return properties; | ||
} | ||
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public void addContent(String key,Map<String,String> value) { | ||
properties.put(key,value); | ||
} | ||
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public void addList(String key,List<Map<String,String>> value) { | ||
properties.put(key,value); | ||
} | ||
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public String get$schema() { | ||
return $schema; | ||
} | ||
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public String getDescription() { | ||
return description; | ||
} | ||
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public String getType() { | ||
return type; | ||
} | ||
} |
103 changes: 103 additions & 0 deletions
103
new_project/backend/JenaTest/src/main/java/queries/Queries.java
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package queries; | ||
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import org.apache.jena.query.Query; | ||
import org.apache.jena.query.QueryFactory; | ||
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public class Queries { | ||
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public Query getGeneral_query(){ | ||
return QueryFactory.create("SELECT * WHERE {\n" + | ||
" ?sub ?pred ?obj .\n" + | ||
"}"); | ||
} | ||
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public Query getTitle_query(String uuid){ | ||
return QueryFactory.create("SELECT ?description\n" + | ||
"WHERE {\n" + | ||
uuid + " <http://erlangen-crm.org/200717/P102_has_title> ?type .\n" + | ||
" ?type <http://www.episa.inesctec.pt/ligacao#hasValue> ?title_type .\n" + | ||
" ?title_type <http://www.episa.inesctec.pt/data_object#stringValue> ?description\n" + | ||
"}"); | ||
} | ||
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public Query getLevel_of_description_query(String uuid){ | ||
return QueryFactory.create("SELECT ?descriptionLevel\n" + | ||
"WHERE {\n" + | ||
uuid + " <http://www.semanticweb.org/dmelo/ontologies/2020/7/untitled-ontology-151#ARP12_has_level_of_description> ?descriptionLevel\n" + | ||
"}"); | ||
} | ||
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public Query getUuid(String uuid){ | ||
return QueryFactory.create("SELECT ?description\n" + | ||
"WHERE {\n" + | ||
uuid + " <http://erlangen-crm.org/200717/has_uuid> ?description\n" + | ||
"}"); | ||
} | ||
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public Query getIDd(String uuid){ | ||
return QueryFactory.create("SELECT ?description\n" + | ||
"WHERE {\n" + | ||
"?description <http://erlangen-crm.org/200717/has_uuid> "+ uuid +"\n" + | ||
"}"); | ||
} | ||
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public Query getReference_codes_query(String uuid){ | ||
return QueryFactory.create("SELECT ?description \n" + | ||
"WHERE {\n" + | ||
uuid + " <http://erlangen-crm.org/200717/P1_is_identified_by> ?cidoc_identifier .\n" + | ||
" ?cidoc_identifier <http://www.episa.inesctec.pt/ligacao#hasValue> ?identifier_value .\n" + | ||
" ?cidoc_identifier <http://erlangen-crm.org/200717/P2_has_type> ?type.\n" + | ||
" ?identifier_value <http://www.episa.inesctec.pt/data_object#stringValue> ?description\n" + | ||
"}"); | ||
} | ||
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public Query getIdFromReference_codes_query(String refCode){ | ||
return QueryFactory.create("SELECT ?description \n" + | ||
"WHERE {\n" + | ||
"?description <http://erlangen-crm.org/200717/P1_is_identified_by> ?cidoc_identifier .\n" + | ||
" ?cidoc_identifier <http://www.episa.inesctec.pt/ligacao#hasValue> ?identifier_value .\n" + | ||
" ?cidoc_identifier <http://erlangen-crm.org/200717/P2_has_type> ?type.\n" + | ||
" ?identifier_value <http://www.episa.inesctec.pt/data_object#stringValue> "+ refCode + "\n" + | ||
"}"); | ||
} | ||
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public Query getPerson(String uuid){ | ||
return QueryFactory.create("SELECT ?name\n" + | ||
"WHERE {\n" + | ||
uuid + "<http://erlangen-crm.org/200717/P1_is_identified_by> ?object.\n" + | ||
" ?object <http://www.episa.inesctec.pt/ligacao#hasValue> ?object2.\n" + | ||
" ?object2 <http://www.episa.inesctec.pt/ligacao#stringValue> ?name \n" + | ||
"}"); | ||
} | ||
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public Query getPlace(String uuid){ | ||
return QueryFactory.create("SELECT ?name \n" + | ||
"WHERE {\n" + | ||
uuid + "<http://erlangen-crm.org/200717/P1_is_identified_by> ?object.\n" + | ||
" ?object <http://www.episa.inesctec.pt/ligacao#hasValue> ?object2.\n" + | ||
" ?object2 <http://www.episa.inesctec.pt/ligacao#stringValue> ?name\n" + | ||
"}"); | ||
} | ||
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public Query getAllDocs(){ | ||
return QueryFactory.create("SELECT ?subject\n" + | ||
"WHERE {\n" + | ||
" ?subject <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://erlangen-crm.org/200717/E31_Document>\n" + | ||
"}"); | ||
} | ||
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public Query insertUuid(String olduuid, String uuid){ | ||
return QueryFactory.create("INSERT {\n" + | ||
olduuid + "<has_uuid> \""+ uuid +"\" \n" + | ||
" }"); | ||
} | ||
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} |
68 changes: 62 additions & 6 deletions
68
new_project/backend/JenaTest/src/main/java/restservice/MainController.java
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package restservice; | ||
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import java.util.HashMap; | ||
import java.util.concurrent.atomic.AtomicLong; | ||
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import org.springframework.web.bind.annotation.GetMapping; | ||
import cclasses.ResponseClass; | ||
import org.springframework.web.bind.annotation.GetMapping; | ||
import org.springframework.web.bind.annotation.RequestParam; | ||
import org.springframework.web.bind.annotation.RestController; | ||
import queries.Queries; | ||
import showcase.Connection; | ||
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@RestController | ||
@RestController | ||
public class MainController { | ||
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private static final String template = "Hello, %s!"; | ||
private final AtomicLong counter = new AtomicLong(); | ||
private final Queries queries =new Queries(); | ||
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//@GetMapping("/greeting") | ||
//public Greeting greeting(@RequestParam(value = "name", defaultValue = "World") String name) { | ||
// return new Greeting(counter.incrementAndGet(), String.format(template, name)); | ||
//} | ||
@GetMapping("/doc") | ||
public ResponseClass document(@RequestParam(value = "id", defaultValue = "") String uuid) { | ||
Connection conn = new Connection(); | ||
HashMap<String,Object> list = new HashMap<>(); | ||
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HashMap<String,Object> list0 = new HashMap<>() ; | ||
ResponseClass uuidrep = new ResponseClass(list0); | ||
conn.obtainGeneralResponse(queries.getIDd(uuid),"id",uuidrep); | ||
HashMap<String,String > idmap = (HashMap<String, String>) uuidrep.getProperties().get("id"); | ||
String docid = "<" + idmap.get("description") + ">"; | ||
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ResponseClass rep = new ResponseClass( list); | ||
rep = conn.obtainGeneralResponse(queries.getTitle_query(docid),"title",rep); | ||
rep = conn.obtainGeneralResponse(queries.getUuid(docid),"episaIdentifier",rep); | ||
rep = conn.obtainGeneralResponse(queries.getReference_codes_query(docid),"dglabIdentifier",rep); | ||
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return rep; | ||
} | ||
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@GetMapping("/search") | ||
public ResponseClass documentSummary(@RequestParam(value = "id", defaultValue = "") String refcode) { | ||
Connection conn = new Connection(); | ||
HashMap<String,Object> list0 = new HashMap<>() ; | ||
ResponseClass uuidrep = new ResponseClass(list0); | ||
conn.obtainGeneralResponse(queries.getIdFromReference_codes_query(refcode),"id",uuidrep); | ||
HashMap<String,String > idmap = (HashMap<String, String>) uuidrep.getProperties().get("id"); | ||
String uuid = "<" + idmap.get("description") + ">"; | ||
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HashMap<String,Object> list = new HashMap<>() ; | ||
ResponseClass rep = new ResponseClass( list); | ||
rep = conn.obtainGeneralResponse(queries.getTitle_query(uuid),"title",rep); | ||
rep = conn.obtainGeneralResponse(queries.getUuid(uuid),"episaIdentifier",rep); | ||
rep = conn.obtainGeneralResponse(queries.getReference_codes_query(uuid),"dglabIdentifier",rep); | ||
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return rep; | ||
} | ||
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@GetMapping("/person") | ||
public ResponseClass person(@RequestParam(value = "id", defaultValue = "") String uuid) { | ||
Connection conn = new Connection(); | ||
HashMap<String,Object> list = new HashMap<>() ; | ||
ResponseClass rep = new ResponseClass( list); | ||
rep = conn.obtainGeneralResponse(queries.getPerson(uuid),"person",rep); | ||
return rep; | ||
} | ||
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@GetMapping("/place") | ||
public ResponseClass place(@RequestParam(value = "id", defaultValue = "") String uuid) { | ||
Connection conn = new Connection(); | ||
HashMap<String,Object> list = new HashMap<>() ; | ||
ResponseClass rep = new ResponseClass( list); | ||
rep = conn.obtainGeneralResponse(queries.getPlace(uuid),"place",rep); | ||
return rep; | ||
} | ||
} | ||
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11 changes: 11 additions & 0 deletions
11
new_project/backend/JenaTest/src/main/java/restservice/RestServiceApplication.java
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package restservice; | ||
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import org.springframework.boot.SpringApplication; | ||
import org.springframework.boot.autoconfigure.SpringBootApplication; | ||
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@SpringBootApplication | ||
public class RestServiceApplication { | ||
public static void main(String[] args){ | ||
SpringApplication.run(RestServiceApplication.class, args); | ||
} | ||
} |
111 changes: 72 additions & 39 deletions
111
new_project/backend/JenaTest/src/main/java/showcase/Connection.java
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@@ -1,60 +1,93 @@ | ||
package showcase; | ||
import org.apache.jena.query.Query; | ||
import org.apache.jena.query.QueryFactory; | ||
import org.apache.jena.query.ReadWrite; | ||
import org.apache.jena.query.ResultSetFormatter; | ||
import cclasses.ResponseClass; | ||
import org.apache.jena.query.*; | ||
import org.apache.jena.rdf.model.*; | ||
import org.apache.jena.rdfconnection.RDFConnection; | ||
import org.apache.jena.rdfconnection.RDFConnectionFuseki; | ||
import org.apache.jena.rdfconnection.RDFConnectionRemoteBuilder; | ||
import queries.Queries; | ||
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import java.util.*; | ||
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public class Connection { | ||
Queries querier = new Queries(); | ||
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public static void main (String args[]) { | ||
public ResponseClass obtainGeneralResponse(Query query,String key,ResponseClass r){ | ||
RDFConnectionRemoteBuilder builder = RDFConnectionFuseki.create() | ||
.destination("http://localhost:3030/name/get"); | ||
Query query = QueryFactory.create("SELECT * WHERE {\n" + | ||
" ?sub ?pred ?obj .\n" + | ||
"} \n" + | ||
"LIMIT 100"); | ||
.destination("http://localhost:3030/name/sparql"); | ||
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try ( RDFConnectionFuseki conn = (RDFConnectionFuseki)builder.build() ) { | ||
//conn.queryResultSet(query, ResultSetFormatter::out); | ||
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Model model = conn.fetch(); | ||
//conn.query("SELECT * WHERE {\n" + | ||
// " ?sub ?pred ?obj .\n" + | ||
// "} \n" + | ||
// "LIMIT 10").execSelect(); | ||
// list the statements in the graph | ||
StmtIterator iter = model.listStatements(); | ||
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int i = 0; | ||
// print out the predicate, subject and object of each statement | ||
while (iter.hasNext() && i<10) { | ||
Statement stmt = iter.nextStatement(); // get next statement | ||
Resource subject = stmt.getSubject(); // get the subject | ||
Property predicate = stmt.getPredicate(); // get the predicate | ||
RDFNode object = stmt.getObject(); // get the object | ||
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System.out.print(subject.toString()); | ||
System.out.print(" " + predicate.toString() + " "); | ||
if (object instanceof Resource) { | ||
System.out.print(object.toString()); | ||
} else { | ||
// object is a literal | ||
System.out.print(" \"" + object.toString() + "\""); | ||
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ResultSet rs = conn.query(query).execSelect(); | ||
int i = 1; | ||
ArrayList<Map<String,String>> complexList = new ArrayList<>(); | ||
QuerySolution stmt; | ||
if(rs.hasNext()){ | ||
stmt = rs.next(); | ||
}else{ | ||
return r; | ||
} | ||
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//TODO CLEAN INTO 2 FUNCTIONS | ||
if(!rs.hasNext()){ | ||
Iterator<String> b = stmt.varNames(); | ||
HashMap<String,String> map = new HashMap<>(); | ||
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while(b.hasNext()){ | ||
String current = b.next(); | ||
RDFNode res = stmt.get(current); | ||
map.put(current,res.toString()); | ||
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} | ||
System.out.println(" ."); | ||
map.put("type","string"); | ||
r.addContent(key,map); | ||
return r; | ||
} | ||
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i = 0; | ||
while (rs.hasNext()) { | ||
if (i != 0){ | ||
stmt = rs.next();} | ||
Iterator<String> b = stmt.varNames(); | ||
HashMap<String, String> map = new HashMap<>(); | ||
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while (b.hasNext()) { | ||
String current = b.next(); | ||
RDFNode res = stmt.get(current); | ||
map.put(current, res.toString()); | ||
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} | ||
map.put("type","string"); | ||
complexList.add(map); | ||
i++; | ||
} | ||
r.addList(key,complexList); | ||
} | ||
return r; | ||
} | ||
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public ArrayList<String> getAllUuids(){ | ||
RDFConnectionRemoteBuilder builder = RDFConnectionFuseki.create() | ||
.destination("http://localhost:3030/name/sparql"); | ||
ArrayList<String> list = new ArrayList<>(); | ||
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try ( RDFConnectionFuseki conn = (RDFConnectionFuseki)builder.build() ) { | ||
Query query = querier.getAllDocs(); | ||
ResultSet rs = conn.query(query).execSelect(); | ||
while (rs.hasNext()) { | ||
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QuerySolution qs = rs.next(); | ||
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//model.write(System.out);*/ | ||
list.add(qs.get("subject").toString()); | ||
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} | ||
} | ||
return list; | ||
} | ||
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} | ||
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