Can you please help me in building the code in setting a Resource to a Class
import com.hp.hpl.jena.ontology.Individual;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.query.Dataset;
import com.hp.hpl.jena.query.ReadWrite;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.tdb.TDBFactory;
public class ModelMain {
String dbName = "DataBase";
String ns1 = "http://text.book/Someone#";
String ns;
Dataset ds;
OntModel m;
//創建了一個模型,並存儲在數據庫 公共StoryModel(字符串名稱){如何在耶拿的RDF創建方法公共靜態布爾的setType(資源資源,字符串的typeName)
ns = ns1 + Name;
ds = TDBFactory.createDataset(dbName);
m = ModelFactory.createOntologyModel();
}
//分配資源類
公共無效initModel(){
m.createClass(ns + "Thing");
m.createClass(ns + "Object");
saveModel();
}
//讀取和寫入模型 公共無效saveModel(){
ds.begin(ReadWrite.WRITE);
m.write(System.out, "RDF/XML-ABBREV");
}
//創建資源
公共資源createResource(字符串資源名稱,字符串clsName){
String resourceuri = ns + resourceName;
String classuri = ns + className;
Resource classr = m.getResource(classuri);
Individual i = m.createIndividual(resourceuri, classr);
return i;
}
//分配型資源
公共靜態布爾的setType (Resource resource,String typeName) { //如何將資源分配給資源 } }
我在jena上很窮我不理解這個「model.add(resource,RDF.type,TheTypeAsAResource);」的作品....你能解釋一下.. :( – user2057437 2013-02-20 13:56:07