import java.awt.*;
import IDLInterchange.*;
import CosPropertyService.*;
import ACM.*;

public class sample extends java.applet.Applet {
  Button connect;
  Button prop;
  Button search;
  Button getotal;
  org.omg.CORBA.ORB orb;
  IDLInterchange.CConstrainCollection proxy;
  IDLInterchange.CCollection result;

  public void init() {
    connect = new Button("Connect");
    add(connect);
    prop = new Button("Properties");
    add(prop);
    search = new Button("Search");
    add(search);
    getotal = new Button("Get Total");
    add(getotal);
  }

  public boolean action (Event e, Object o) {
    if ( !(e.target instanceof Button) )
        return false;

    if ( ((String)o).equalsIgnoreCase("connect") )
        my_connect();
    else if ( ((String)o).equalsIgnoreCase("properties") )
        my_properties();
    else if ( ((String)o).equalsIgnoreCase("search") )
        my_search();
    else if ( ((String)o).equalsIgnoreCase("get total") )
        my_getotal();
    else return false;

    return true;
  }
 
  public void my_connect () {
    System.out.println("CONNECT");
    orb = org.omg.CORBA.ORB.init();
    System.out.println("ORB created");
    proxy = IDLInterchange.CConstrainCollectionHelper.bind(orb,
               "http://Eel:15000/ACMproxy.ior");
    System.out.println("PROXY:");
    System.out.println(proxy);
    result = null;
    while (result == null) {
      result = IDLInterchange.CCollectionHelper.bind(orb,
                "http://Eel:15000/Result.ior");
    }
    System.out.println("GOT RESULT COLLECTION");
    System.out.println(result);
    return;
  }

  public void my_properties () {
    System.out.println("PROPERTIES");
    if ( result == null) {
      System.out.println("NOT CONNECTED");
      return;
    }
    testGetItemsPropertyNames("");
    return;
  }

  public void my_search () {
    System.out.println("SEARCH");
    if ( result == null) {
      System.out.println("NOT CONNECTED");
      return;
    }
    testRequestConstrain("gravano", "5");
    return;
  }

  public void my_getotal () {
    System.out.println("GET TOTAL");
    if ( result == null) {
      System.out.println("NOT CONNECTED");
      return;
    }
    int total = result.GetTotalItems();
    System.out.println(total);
    return;
  }

  public  void testGetItemsPropertyNames (String stringcookie) {
    CosPropertyService.Any[] cookies = new CosPropertyService.Any[0];

    if ( stringcookie.equalsIgnoreCase("nothing")) {
      try {
       String[][] properties = proxy.GetItemsPropertyNames(cookies);

       System.out.println("\nGetItemsPropertyNames results\n");
       for(int i=0;i<properties[0].length;i++)
        System.out.println(properties[0][i] + "\n");
      }
      catch (Exception e) {
        System.out.println(e);
      }
    } else {
      try {
       String[][] properties = proxy.GetItemsPropertyNames(cookies);

       System.out.println("\nGetItemsPropertyNames results\n");
       for(int i=0;i<properties[0].length;i++)
        System.out.println(properties[0][i] + "\n");
      }
      catch (Exception e) {
        System.out.println(e);
      }
    }
    return;
    
  }

  public  void testRequestConstrain (String query, String maxhits) {
    //Testing RequestConstrain
    //Setting the parameters
    //Setting pMessageID
    CosPropertyService.Any pMessageID = new CosPropertyService.Any();
    short sarasa = 1;
    pMessageID.a_short(sarasa);

    //Setting pQuerySummary
    IDLInterchange.CQuery aQueryObject =
            IDLInterchange.CQueryHelper.bind(orb,
                "http://Eel:15000/CQuery.ior");

    //here we build the query for ACM web server
    IDLInterchange.TQueryDescription aQueryDescription =
                new IDLInterchange.TQueryDescription();
    CosPropertyService.Any any_query = new CosPropertyService.Any();
    any_query.a_string(query);
    IDLInterchange.RPNQuery0 rpnquery0 =
                        new IDLInterchange.RPNQuery0(0,any_query);
    aQueryDescription.QueryType0(rpnquery0);

    java.lang.String[] aItemPropertyNames =
                        new java.lang.String[1];
    for(int jj=0;jj<1;jj++)
      aItemPropertyNames[jj] = "title";

    CosPropertyService.Property[] aMoreSummary =
                new CosPropertyService.Property[2];
    CosPropertyService.Any joquese = new CosPropertyService.Any();
    short joquese2 = 0;
    joquese.a_short(joquese2);
    CosPropertyService.Property property =
                new CosPropertyService.Property("",joquese);
    aMoreSummary[0] = property;
    aMoreSummary[1] = property;

    IDLInterchange.TQuerySummary pQuerySummary =
        new IDLInterchange.TQuerySummary(
                                         aQueryObject,aQueryDescription,
                                         aItemPropertyNames, aMoreSummary);

    //Setting pServicePrefSummary
    IDLInterchange.CServicePreferences aServicePreferences =
            IDLInterchange.CServicePreferencesHelper.bind(orb,
                "http://Eel:15000/CSPref.ior");
    int aNumberOfItems = Integer.valueOf(maxhits).intValue();
    //Maximum numbers of docs go here!!!!!!!!!

    IDLInterchange.TServicePrefSummary pServicePrefSummary = 
        new IDLInterchange.TServicePrefSummary(aServicePreferences,
                                               aNumberOfItems,
                                               aMoreSummary);

    //Making call to RequestCosntrain
    System.out.println("Submitting query");
    proxy.RequestConstrain(pMessageID,pQuerySummary,pServicePrefSummary,
                           result);
    System.out.println("Query Submitted");
  }
}