@RequestMapping(
value = {"/", "/index"},
method = RequestMethod.GET)
public String home(Model model) {
// Two Test Dataset from datehub.io
InputStream in2005 =
servletContext.getResourceAsStream("/WEB-INF/content/ibm-publications-2005.rdf");
InputStream in2006 =
servletContext.getResourceAsStream("/WEB-INF/content/ibm-publications-2006.rdf");
try {
ArrayList<RdfModel> rms2005 = RdfProcess.processRDF(in2005);
Boolean b = rms2005.addAll(RdfProcess.processRDF(in2006));
for (int i = 0; i < rms2005.size(); i++)
jc.execute(
new Delete.Builder(String.valueOf(i))
.index("publications")
.type("publication")
.build());
RdfSearch.Indexing(jc, rms2005);
model.addAttribute("rdfModel", new RdfModel());
} catch (Exception e) {
e.printStackTrace();
}
return "index";
}
@Controller
public class MainController {
private @Autowired ServletContext servletContext;
private JestClient jc = RdfSearch.Init();
@ModelAttribute("RdfModel")
public RdfModel getUserForm() {
return new RdfModel();
}
@RequestMapping(
value = {"/", "/index"},
method = RequestMethod.GET)
public String home(Model model) {
// Two Test Dataset from datehub.io
InputStream in2005 =
servletContext.getResourceAsStream("/WEB-INF/content/ibm-publications-2005.rdf");
InputStream in2006 =
servletContext.getResourceAsStream("/WEB-INF/content/ibm-publications-2006.rdf");
try {
ArrayList<RdfModel> rms2005 = RdfProcess.processRDF(in2005);
Boolean b = rms2005.addAll(RdfProcess.processRDF(in2006));
for (int i = 0; i < rms2005.size(); i++)
jc.execute(
new Delete.Builder(String.valueOf(i))
.index("publications")
.type("publication")
.build());
RdfSearch.Indexing(jc, rms2005);
model.addAttribute("rdfModel", new RdfModel());
} catch (Exception e) {
e.printStackTrace();
}
return "index";
}
@RequestMapping(value = "/performSearch", method = RequestMethod.POST)
public String performSearch(
@ModelAttribute("RdfModel") RdfModel rdfModel, Model model, RedirectAttributes attrs) {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder qb = QueryBuilders.matchQuery("hasTitle", rdfModel.getHasTitle());
searchSourceBuilder.query(qb);
Search search =
new Search.Builder(searchSourceBuilder.toString()).addIndex("publications").build();
try {
SearchResult searchresult = jc.execute(search);
ArrayList<RdfModel> publications =
new ArrayList<RdfModel>(searchresult.getSourceAsObjectList(RdfModel.class));
model.addAttribute("searchResults", publications);
model.addAttribute("rdfModel", new RdfModel());
} catch (Exception e) {
e.printStackTrace();
}
return "index";
}
}
