InstanceQualitativePosition.java

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package edu.tum.cs.ias.knowrob.mod_dialog.queries;

import java.util.HashMap;
import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import de.tum.in.fipm.kipm.gui.visualisation.applets.CommunicationVisApplet;


import edu.tum.cs.ias.knowrob.json_prolog.PrologValue;
import edu.tum.cs.ias.knowrob.mod_dialog.DialogModule;

public class InstanceQualitativePosition extends SimpleTopLevelQuery {

        public InstanceQualitativePosition(DialogModule mod) {
                super(mod);
        }

        @Override
        public String match(String q) {
                

                Matcher matcher = Pattern.compile("([w|W]here is ([a-zA-Z0-9]*?)\\?)").matcher(q);
                if(matcher.find()) {
                        q=matcher.group(2);
                        q=DialogModule.toProlog(q);
                        dialog_module.setCurrentObject(q);

                        // visualize communication
                        String shortquery = "rdf_has(Prop, subPropertyOf, topologicalRelations)," +
                        "rdf_triple(A, "+q+", O)";
                CommunicationVisApplet.visualizeCommunication(shortquery, null, null, "rosie.png");
        
                        
                        String query = "rdf_has(Prop, rdfs:subPropertyOf, knowrob:topologicalRelations)," +
                        "rdf_triple(A, "+q+", O)";

                        HashMap<String, Vector<PrologValue>> res = DialogModule.executeJSONPrologQuery(query);

                        if(res.get("Prop")==null || res.get("O")==null)
                                return null;
                        
                        String prop = res.get("Prop").toString();
                        String obj  = res.get("O").toString();
                        
                        // visualize communication
                CommunicationVisApplet.visualizeCommunication(null, prop + ": " + obj, null, "rosie.png");
                        
                        return prop + " "+obj+".\n"; 
                }
                
                return null;
        }

}