Something

package katastrofeklient;

import javax.swing.*;
import katastrofeserver.*;
import java.awt.*;
import java.util.*;

public class WarpQuestion extends JDialog {
    private Main main;
    private GUI gui;
    private Object returnValue;
    
    public WarpQuestion(Main main, GUI gui){
        super(gui, true);
        this.main = main;
        this.gui = gui;
        this.setLayout(new BorderLayout());
        this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    }
    
    public Behov hentBehov() {
        searchFor("behov");
        return (Behov)returnValue;
    }
    
    public Observasjon hentObservasjon() {
        searchFor("observasjon");
        return (Observasjon)returnValue;
    }
    
    public Person hentPerson() {
        searchFor("personer");
        return (Person)returnValue;
    }
    
    public Ressurs hentRessurs() {
        searchFor("ressurser");
        return (Ressurs)returnValue;
    }

    private void searchFor(String searchString) {
        Container cp = getContentPane();
        this.setLocation(gui.getX() + 100, gui.getY() + 100);
        this.setSize(gui.getSize().width - 200, gui.getSize().height - 200);
        for (Component c : cp.getComponents()) {
            if (c instanceof WarpTable) {
                cp.remove(c);
            }
        }
        String sok = "SOEK;;;" + searchString;
        Object svar = main.sendObject(sok);
        cp.add(new WarpTable(this, (ArrayList) svar, WarpTable.SELECTBUTTONS,
                             main),
               BorderLayout.CENTER);
        this.validate();
        this.setVisible(true);
    }
    
    public void setReturnValue(Object o) {
        returnValue = o;
    }
}