@SuppressWarnings("unchecked")
  private <T> void testRowSetResults(
      String i_command,
      RowSetValueGetter i_getter,
      T[] i_expectedValues,
      String i_context,
      String i_failureDesc) {
    RowSet rowSet = null;
    try {
      rowSet = m_database.createRowSet(CommandType.COMMAND, i_command);
      rowSet.execute();

      List<T> values = new ArrayList<T>();
      while (rowSet.next()) {
        values.add((T) i_getter.getValue(rowSet));
      }
      assureEquals(i_context + ": " + i_failureDesc, i_expectedValues, values.toArray(), true);
    } catch (final SQLException e) {
      failed(i_context + ": caught an exception: " + e.toString(), false);
    } finally {
      if (rowSet != null) rowSet.dispose();
    }
  }
  /** * creating a Testenvironment for the interfaces to be tested */
  protected synchronized TestEnvironment createTestEnvironment(
      TestParameters Param, PrintWriter log) {
    if (xTextDoc != null) {
      try {
        XCloseable closer = UnoRuntime.queryInterface(XCloseable.class, xTextDoc);
        closer.close(true);
      } catch (com.sun.star.util.CloseVetoException e) {
        log.println("couldn't close document");
      } catch (com.sun.star.lang.DisposedException e) {
        log.println("couldn't close document");
      }

      log.println("Existing document disposed");
    }

    log.println("creating a text document");
    xTextDoc = WriterTools.createTextDoc(((XMultiServiceFactory) Param.getMSF()));

    // initialize test table
    if (isMySQLDB) {
      try {
        dbTools.initTestTableUsingJDBC(tableName, srcInf);
      } catch (java.sql.SQLException e) {
        e.printStackTrace(log);
        throw new StatusException(Status.failed("Couldn't " + " init test table. SQLException..."));
      } catch (java.lang.ClassNotFoundException e) {
        throw new StatusException(Status.failed("Couldn't " + "register mysql driver"));
      }
    }

    XInterface oObj = null;
    XShapes oShapes = null;
    XInterface oInstance = null;
    XConnection connection = null;

    // creation of testobject here
    // first we write what we are intend to do to log file
    log.println("creating a test environment");

    XNameContainer forms = FormTools.getForms(WriterTools.getDrawPage(xTextDoc));

    try {
      String[] formNames = forms.getElementNames();

      for (int i = 0; i < formNames.length; i++) {
        log.println("Removing form '" + formNames[i] + "' ...");
        forms.removeByName(formNames[i]);
      }
    } catch (com.sun.star.lang.WrappedTargetException e) {
      e.printStackTrace(log);
    } catch (com.sun.star.container.NoSuchElementException e) {
      e.printStackTrace(log);
    }

    String[] formNames = forms.getElementNames();
    FormTools.insertForm(xTextDoc, forms, "MyForm");
    formNames = forms.getElementNames();

    XLoadable formLoader = null;

    try {
      formLoader = FormTools.bindForm(xTextDoc, "MyForm", dbSourceName, tableName);
    } catch (com.sun.star.uno.Exception e) {
      log.println(
          "Cann't bind the form to source '" + dbSourceName + "', table '" + tableName + "' :");
      e.printStackTrace(log);
      throw new StatusException("Cann't bind a form", e);
    }

    // DEBUG
    log.println("Forms before adding controls : ");
    formNames = forms.getElementNames();

    for (int i = 0; i < formNames.length; i++) {
      log.println("    '" + formNames[i] + "'");
    }

    XControlShape shape1 = null;
    XControlShape shape2 = null;

    try {

      log.println("Elements in the 'MyForm' :");

      XIndexAccess formElements1 =
          UnoRuntime.queryInterface(XIndexAccess.class, forms.getByName("MyForm"));

      for (int i = 0; i < formElements1.getCount(); i++) {
        XNamed elemName = UnoRuntime.queryInterface(XNamed.class, formElements1.getByIndex(i));
        log.println("   '" + elemName.getName() + "'");
      }

      // END DEBUG
      // put something on the drawpage
      log.println("inserting some ControlShapes");
      oShapes = DrawTools.getShapes(WriterTools.getDrawPage(xTextDoc));
      shape1 = FormTools.createControlShape(xTextDoc, 3000, 4500, 15000, 1000, "CommandButton");
      shape2 = FormTools.createControlShape(xTextDoc, 5000, 3500, 7500, 5000, "TextField");

      XControlShape shape3 =
          FormTools.createControlShape(xTextDoc, 2000, 1500, 1000, 1000, "CheckBox");
      oShapes.add(shape1);
      oShapes.add(shape2);
      oShapes.add(shape3);
    } catch (Exception e) {
      e.printStackTrace(log);
    }

    log.println("Forms after adding controls : ");
    formNames = forms.getElementNames();

    for (int i = 0; i < formNames.length; i++) {
      log.println("    '" + formNames[i] + "'");
    }

    try {
      log.println("Elements in the 'MyForm' :");

      XIndexAccess formElements1 =
          UnoRuntime.queryInterface(XIndexAccess.class, forms.getByName("MyForm"));

      for (int i = 0; i < formElements1.getCount(); i++) {
        XNamed elemName = UnoRuntime.queryInterface(XNamed.class, formElements1.getByIndex(i));
        log.println("   '" + elemName.getName() + "'");
      }
    } catch (Exception e) {
      e.printStackTrace(log);
    }

    formLoader.load();

    try {
      oObj =
          (XForm)
              AnyConverter.toObject(
                  new Type(XForm.class),
                  (FormTools.getForms(WriterTools.getDrawPage(xTextDoc))).getByName("MyForm"));

      XPropertySet xSetProp = UnoRuntime.queryInterface(XPropertySet.class, oObj);
      connection =
          (XConnection)
              AnyConverter.toObject(
                  new Type(XConnection.class), xSetProp.getPropertyValue("ActiveConnection"));
    } catch (com.sun.star.uno.Exception e) {
      log.println("Couldn't get Form");
      e.printStackTrace(log);
    }

    // get a control
    oInstance = FormTools.createControl(xTextDoc, "TextField");

    log.println("creating a new environment for drawpage object");

    TestEnvironment tEnv = new TestEnvironment(oObj);

    // adding relation for closing connection while environment disposing.
    this.conn = connection;

    // adding relation for XSubmit
    XControlModel the_Model = shape2.getControl();
    XControlAccess the_access =
        UnoRuntime.queryInterface(XControlAccess.class, xTextDoc.getCurrentController());
    XControl cntrl = null;

    // now get the OEditControl
    try {
      cntrl = the_access.getControl(the_Model);
      log.println(cntrl.getClass().getName());
    } catch (com.sun.star.container.NoSuchElementException e) {
      log.println("Couldn't get OEditControl");
      e.printStackTrace(log);
      throw new StatusException("Couldn't get OEditControl", e);
    }

    XResultSet the_set = UnoRuntime.queryInterface(XResultSet.class, oObj);

    try {
      the_set.first();
    } catch (SQLException e) {
      log.println("Cann't move cursor to the first row.");
      e.printStackTrace();
      throw new StatusException("Can't move cursor to the first row.", e);
    }

    tEnv.addObjRelation("Model1", shape1.getControl());
    tEnv.addObjRelation("Model2", shape2.getControl());

    // adding an object for XNameReplace testing
    log.println("adding oInstace as obj relation to environment");
    tEnv.addObjRelation("INSTANCE", oInstance);

    // INDEX : _XNameContainer
    log.println("adding INDEX as obj relation to environment");
    tEnv.addObjRelation("INDEX", "0");

    // INDEX : _XNameReplace
    log.println("adding NameReplaceIndex as obj relation to environment");
    tEnv.addObjRelation("XNameReplaceINDEX", "2");

    // INSTANCEn : _XNameContainer; _XNameReplace
    log.println("adding INSTANCEn as obj relation to environment");

    // XComponent xComp = (XComponent)
    //    UnoRuntime.queryInterface(XComponent.class, xDrawDoc);
    String tc = (String) Param.get("THRCNT");
    int THRCNT = 1;

    if (tc != null) {
      THRCNT = Integer.parseInt(tc);
    }

    for (int n = 1; n < (2 * (THRCNT + 1)); n++) {
      log.println("adding INSTANCE" + n + " as obj relation to environment");
      tEnv.addObjRelation("INSTANCE" + n, FormTools.createControl(xTextDoc, "CheckBox"));
    }

    // adding relation for XNameContainer
    tEnv.addObjRelation("XNameContainer.AllowDuplicateNames", new Object());

    // adding relation for XPersistObject
    tEnv.addObjRelation("OBJNAME", "stardiv.one.form.component.Form");

    if (the_set != null) {
      log.println("The Form has a not empty ResultSet");
    }

    // Adding obj relation for XRowSetApproveBroadcaster test
    final XResultSet xResSet = UnoRuntime.queryInterface(XResultSet.class, oObj);
    final XResultSetUpdate xResSetUpdate = UnoRuntime.queryInterface(XResultSetUpdate.class, oObj);
    final XRowSet xRowSet = UnoRuntime.queryInterface(XRowSet.class, oObj);
    final PrintWriter logF = log;
    tEnv.addObjRelation(
        "XRowSetApproveBroadcaster.ApproveChecker",
        new ifc.sdb._XRowSetApproveBroadcaster.RowSetApproveChecker() {
          public void moveCursor() {
            try {
              xResSet.beforeFirst();
              xResSet.afterLast();
            } catch (com.sun.star.sdbc.SQLException e) {
              logF.println(
                  "### _XRowSetApproveBroadcaster." + "RowSetApproveChecker.moveCursor() :");
              e.printStackTrace(logF);
            }
          }

          public RowChangeEvent changeRow() {
            try {
              xResSet.first();

              XRowUpdate row = UnoRuntime.queryInterface(XRowUpdate.class, xResSet);
              row.updateString(1, "1");
              xResSetUpdate.updateRow();
            } catch (com.sun.star.sdbc.SQLException e) {
              logF.println(
                  "### _XRowSetApproveBroadcaster." + "RowSetApproveChecker.changeRow() :");
              e.printStackTrace(logF);
            }

            RowChangeEvent ev = new RowChangeEvent();
            ev.Action = com.sun.star.sdb.RowChangeAction.UPDATE;
            ev.Rows = 1;

            return ev;
          }

          public void changeRowSet() {
            try {
              xRowSet.execute();
            } catch (com.sun.star.sdbc.SQLException e) {
              logF.println(
                  "### _XRowSetApproveBroadcaster." + "RowSetApproveChecker.changeRowSet() :");
              e.printStackTrace(logF);
            }
          }
        });

    // Adding relation for XColumnLocate test
    tEnv.addObjRelation("XColumnLocate.ColumnName", DBTools.TST_STRING_F);

    // Adding relation for XParameters ifc test
    ArrayList<Object> params = new ArrayList<Object>();

    /** *** statement parameter types and their initial values must be added here as relation. */
    params.add("SAU99");
    params.add(new Boolean(false));
    params.add(new Byte((byte) 123));
    params.add(new Short((short) 234));
    params.add(new Integer(12345));
    params.add(new Long(23456));
    params.add(new Float(1.234));
    params.add(new Double(2.345));
    params.add(new byte[] {1, 2, 3});
    Date d = new Date();
    d.Day = 26;
    d.Month = 1;
    d.Year = 2001;
    params.add(d);
    Time t = new Time();
    t.Hours = 1;
    t.NanoSeconds = 123456789;
    t.Minutes = 25;
    t.Seconds = 14;
    params.add(t);
    DateTime dt = new DateTime();
    dt.Day = 26;
    dt.Month = 1;
    dt.Year = 2001;
    dt.Hours = 1;
    dt.NanoSeconds = 123456789;
    dt.Minutes = 25;
    dt.Seconds = 14;
    params.add(dt);
    tEnv.addObjRelation("XParameters.ParamValues", params);

    // Adding relation for XCompletedExecution
    tEnv.addObjRelation("InteractionHandlerChecker", new InteractionHandlerImpl());

    // Adding for XWarningSupplier
    tEnv.addObjRelation("CheckWarningsSupplier", new Boolean(isMySQLDB));

    // Adding relation for XDatabaseParameterBroadcaster
    tEnv.addObjRelation("ParameterListenerChecker", new ODatabaseForm.ParameterListenerImpl());
    XPropertySet xSetProp = UnoRuntime.queryInterface(XPropertySet.class, oObj);
    try {
      xSetProp.setPropertyValue("DataSourceName", dbSourceName);
      if (isMySQLDB) {
        xSetProp.setPropertyValue(
            "Command", "SELECT Column0  FROM soffice_test_table  WHERE ( (  Column0 = :param1 ) )");
      } else {
        xSetProp.setPropertyValue(
            "Command",
            "SELECT \"_TEXT\" FROM \"ODatabaseForm_tmp0\" WHERE ( ( \"_TEXT\" = :param1 ) )");
      }

      xSetProp.setPropertyValue("CommandType", new Integer(CommandType.COMMAND));
    } catch (Exception e) {
    }

    // Adding relation for XResultSetUpdate
    final XRowUpdate xRowUpdate = UnoRuntime.queryInterface(XRowUpdate.class, oObj);
    final XRow xRow = UnoRuntime.queryInterface(XRow.class, oObj);

    tEnv.addObjRelation(
        "XResultSetUpdate.UpdateTester",
        new ifc.sdbc._XResultSetUpdate.UpdateTester() {
          String lastUpdate = null;

          public int rowCount() throws SQLException {
            int prevPos = xResSet.getRow();
            xResSet.last();

            int count = xResSet.getRow();
            xResSet.absolute(prevPos);

            return count;
          }

          public void update() throws SQLException {
            lastUpdate = xRow.getString(1);
            lastUpdate += "_";
            xRowUpdate.updateString(1, lastUpdate);
          }

          public boolean wasUpdated() throws SQLException {
            String getStr = xRow.getString(1);

            return lastUpdate.equals(getStr);
          }

          public int currentRow() throws SQLException {
            return xResSet.getRow();
          }
        });

    // Adding relations for XRow as a Vector with all data
    // of current row of RowSet.

    ArrayList<Object> rowData = new ArrayList<Object>();

    for (int i = 0; i < DBTools.TST_TABLE_VALUES[0].length; i++) {
      rowData.add(DBTools.TST_TABLE_VALUES[0][i]);
    }

    tEnv.addObjRelation("CurrentRowData", rowData);

    // Adding relation for XRowUpdate
    XRow row = UnoRuntime.queryInterface(XRow.class, oObj);
    tEnv.addObjRelation("XRowUpdate.XRow", row);

    tEnv.addObjRelation("XPropertyContainer.propertyNotRemovable", "Cycle");

    PropertyValue propVal = new PropertyValue();
    propVal.Name = "Name";
    propVal.Value = "Text since XPropertyAccess";

    tEnv.addObjRelation("XPropertyAccess.propertyToChange", propVal);

    return tEnv;
  } // finish method getTestEnvironment