Beispiel #1
0
    private FolderView(Folder f) {
      super(new AbsoluteLayout());
      l = (AbsoluteLayout) getCompositionRoot();
      setSizeFull();
      l.setSizeFull();
      folder = f;

      setDropHandler(this);
    }
Beispiel #2
0
  private Panel designLoginPanel() {

    final Panel loginPanel = new Panel("Login");
    HashMap<String, String> users = null;

    loginPanel.setWidth("100%");
    loginPanel.setHeight("100%");
    // Create absolute layout specifying its properties
    final AbsoluteLayout loginLayout = new AbsoluteLayout();
    loginLayout.setSizeFull();
    // Create components Objects and specify their properties
    int startLeft = 200, startTop = 300;
    try {
      users = getLoginInfo("jdbc:mysql://localhost:3306/", "linkeval", "root", "mofo");
    } catch (SQLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    Button btnLogin = new Button("Login");
    final ComboBox cmbUser = new ComboBox("Select your USER ID");
    final ComboBox cmbTask = new ComboBox("Select your TASK");
    cmbUser.setNullSelectionAllowed(false);
    cmbTask.setNullSelectionAllowed(false);
    // Add data
    Iterator it = users.entrySet().iterator();
    while (it.hasNext()) {
      Map.Entry pairs = (Map.Entry) it.next();
      cmbUser.addItem(pairs.getKey());
      cmbUser.setItemCaption(pairs.getKey(), pairs.getValue().toString());
      it.remove(); // avoids a ConcurrentModificationException
    }

    cmbUser.setValue(cmbUser.getItemIds().iterator().next());

    // Listeners

    btnLogin.addClickListener(
        new Button.ClickListener() {
          @Override
          public void buttonClick(ClickEvent event) {
            userId =
                String.valueOf(
                    cmbUser
                        .getValue()); // which is his Id in tabel as this combo box shows names as
            // captions and Ids as values
            userName = cmbUser.getItemCaption(userId);
            task = String.valueOf(cmbTask.getValue());
            if (task != "" && userId != "") {
              VerticalSplitPanel vsplit = new VerticalSplitPanel();
              displayedPanel = designMainPanel();
              vsplit.setSecondComponent(displayedPanel);
              vsplit.setFirstComponent(allLinksDetails());
              UI.getCurrent().setContent(vsplit);
            }
          }
        });
    cmbUser.addFocusListener(
        new FocusListener() {

          @Override
          public void focus(FocusEvent event) {
            // TODO Auto-generated method stub
            cmbUser.setValue(cmbUser.getItemIds().iterator().next());
          }
        });
    cmbUser.addValueChangeListener(
        new ValueChangeListener() {
          @Override
          public void valueChange(final ValueChangeEvent event) {
            final String valueString = String.valueOf(event.getProperty().getValue());

            try {
              List<String> tasks =
                  getTasksInfo(
                      "jdbc:mysql://localhost:3306/", "linkeval", "root", "mofo", valueString);

              cmbTask.removeAllItems();
              if (tasks != null) {
                for (String task : tasks) {
                  cmbTask.addItem(task);
                }
                cmbTask.setValue(cmbTask.getItemIds().iterator().next());
              }
            } catch (SQLException e) {
              // TODO Auto-generated catch block
              Notification.show(e.getMessage());
            }
          }
        });

    loginLayout.addComponent(cmbUser, "left: 800px; top: 200px;");
    loginLayout.addComponent(cmbTask, "left: 800px; top: 300px;");
    loginLayout.addComponent(btnLogin, "left: 900px; top: 400px;");

    loginPanel.setContent(loginLayout);

    return loginPanel;
  }
Beispiel #3
0
  private Panel designMainPanel() {
    // positioning indices
    final int leftStart = 450, topStart = 10, space = 100;
    // create the panel that will hold all components

    Panel pnlURIsProperties = new Panel("URI Display");

    pnlURIsProperties.setWidth("100%");
    pnlURIsProperties.setHeight("100%");

    // Create absolute layout specifying its properties
    final AbsoluteLayout layout = new AbsoluteLayout();
    layout.setWidth("100%");
    layout.setHeight("100%");
    layout.setSizeFull();

    // Create components Objects and specify their properties

    Button btnCorrect = new Button("Correct");
    Button btnIncorrect = new Button("Incorrect");
    Button btnUnsure = new Button("Unsure");
    Button btnGetProperties = new Button("Get properties");

    final NativeSelect cmbSourceEndpoint = new NativeSelect("Source Endpoint");
    final NativeSelect cmbDestinationEndpoint = new NativeSelect("Destination Endpoint");
    final ListSelect lstSuggestedProperties = new ListSelect("Lookup Properties");
    // to load properties of loaded resources automatically
    final CheckBox chkAutomaticPropertiesLoad =
        new CheckBox("Automatic Properties loading (next time)");
    chkAutomaticPropertiesLoad.setValue(false);

    cmbSourceEndpoint.setNullSelectionAllowed(false);
    cmbDestinationEndpoint.setNullSelectionAllowed(false);

    lstSuggestedProperties.setRows(4);
    lstSuggestedProperties.setNullSelectionAllowed(false);

    source = new Label("Source URI");
    destination = new Label("Destination URI");

    final Table tblSourcePropertiesMapping = new Table("Source Properties");
    final Table tblDestinationPropertiesMapping = new Table("Destination Properties");
    tblSourcePropertiesParam = tblSourcePropertiesMapping;
    tblDestinationPropertiesParam = tblDestinationPropertiesMapping;

    tblSourcePropertiesMapping.setWidth("50%");
    tblDestinationPropertiesMapping.setWidth("100%");
    tblSourcePropertiesMapping.setSelectable(true);
    tblDestinationPropertiesMapping.setSelectable(true);
    /* Define the names and data types of columns.
     * The "default value" parameter is meaningless here. */
    tblSourcePropertiesMapping.addContainerProperty("Property", String.class, null);
    tblSourcePropertiesMapping.addContainerProperty("Value", String.class, null);

    tblDestinationPropertiesMapping.addContainerProperty("Property", String.class, null);
    tblDestinationPropertiesMapping.addContainerProperty("Value", String.class, null);
    tblDestinationPropertiesMapping.setMultiSelect(true);
    /// get data for comboboxes
    SQLContainer cmbContainer = connectToDB("root", "mofo", "Endpoints");
    // fill endpoints
    cmbSourceEndpoint.setContainerDataSource(cmbContainer);
    cmbDestinationEndpoint.setContainerDataSource(cmbContainer);

    cmbSourceEndpoint.setValue(cmbSourceEndpoint.getItemIds().iterator().next());
    cmbDestinationEndpoint.setValue(cmbDestinationEndpoint.getItemIds().iterator().next());

    SQLContainer lstContainer = getSuggestedProperties("root", "mofo");
    int lstSize = lstContainer.size();
    int i = 0;
    for (Object cityItemId : lstContainer.getItemIds()) {
      lstSuggestedProperties.addItem(i);
      String g = lstContainer.getItem(cityItemId).getItemProperty("property").getValue().toString();
      lstSuggestedProperties.setItemCaption(i, g);
      i++;
    }
    lstSuggestedProperties.setValue(lstSuggestedProperties.getItemIds().iterator().next());

    btnCorrect.addClickListener(
        new Button.ClickListener() {
          @Override
          public void buttonClick(ClickEvent event) {
            try {
              Object rowId = tblSourceDestinationparam.getValue();
              Item myitem = tblSourceDestinationparam.getItem(tblSourceDestinationparam.getValue());
              lEndTime = System.currentTimeMillis();
              long lEllapsedTime = lEndTime - lStartTime;
              tblSourceDestinationparam.setEditable(true);
              tblSourceDestinationparam.getContainerProperty(rowId, "decision").setValue("Correct");
              tblSourceDestinationparam
                  .getContainerProperty(rowId, "time")
                  .setValue(String.valueOf(lEllapsedTime));

              tblSourceDestinationparam.setEditable(false);
              SQLContainer c = (SQLContainer) tblSourceDestinationparam.getContainerDataSource();
              try {
                c.commit();
              } catch (UnsupportedOperationException | SQLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
              }
              int maxindex = tblSourceDestination.size();
              SQLContainer s = (SQLContainer) tblSourceDestination.getContainerDataSource();
              // Item x=s.getItem(tblSourceDestination.getValue());
              if (!(tblSourceDestination.getValue().equals(tblSourceDestination.lastItemId()))) {
                int index = s.indexOfId(tblSourceDestination.getValue());
                index++;
                tblSourceDestination.setValue(s.getIdByIndex(index));
                try {
                  Object rowId2 = tblSourceDestination.getValue();
                  Property sourceProperty =
                      tblSourceDestination.getContainerProperty(rowId2, "sourceURI");
                  Property destinationProperty =
                      tblSourceDestination.getContainerProperty(rowId2, "destinationURI");

                  source.setValue(sourceProperty.toString());
                  destination.setValue(destinationProperty.toString());
                  tblSourcePropertiesParam.removeAllItems();
                  tblDestinationPropertiesParam.removeAllItems();

                  Notification loadURI = new Notification("");
                  loadURI.show("Links' URIs are successfully loaded ");
                  if (chkAutomaticPropertiesLoad.getValue()) // the automatic buton i schecked
                  {
                    // load the properties automatically
                    String sourceEndpoint = "", destinationEndpoint = "";
                    sourceEndpoint = cmbSourceEndpoint.getItemCaption(cmbSourceEndpoint.getValue());
                    destinationEndpoint =
                        cmbDestinationEndpoint.getItemCaption(cmbDestinationEndpoint.getValue());
                    try {
                      String sparqlQuery = source.getValue();
                      getURIProperties(sparqlQuery, sourceEndpoint, tblSourcePropertiesMapping);
                      sparqlQuery = destination.getValue();
                      getURIProperties(
                          sparqlQuery, destinationEndpoint, tblDestinationPropertiesMapping);
                    } catch (Exception e) {
                      Notification.show("ERROR");
                    }
                    lStartTime = System.currentTimeMillis();
                    // start time for next one
                  }
                } catch (Exception e) {
                  Notification error = new Notification("Error");
                  error.show("You did not select an item in the links table");
                }
              }
            } catch (Exception e) {
              Notification.show(e.getMessage());
            }

            ///////////////////////////////////

          }
        });
    btnIncorrect.addClickListener(
        new Button.ClickListener() {
          @Override
          public void buttonClick(ClickEvent event) {
            try {
              Object rowId = tblSourceDestinationparam.getValue();
              Item myitem = tblSourceDestinationparam.getItem(tblSourceDestinationparam.getValue());
              lEndTime = System.currentTimeMillis();
              long lEllapsedTime = lEndTime - lStartTime;
              tblSourceDestinationparam.setEditable(true);
              tblSourceDestinationparam
                  .getContainerProperty(rowId, "decision")
                  .setValue("Incorrect");
              tblSourceDestinationparam
                  .getContainerProperty(rowId, "time")
                  .setValue(String.valueOf(lEllapsedTime));
              tblSourceDestinationparam.setEditable(false);
              SQLContainer c = (SQLContainer) tblSourceDestinationparam.getContainerDataSource();
              try {
                c.commit();
              } catch (UnsupportedOperationException | SQLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
              }
              int maxindex = tblSourceDestination.size();
              SQLContainer s = (SQLContainer) tblSourceDestination.getContainerDataSource();
              // Item x=s.getItem(tblSourceDestination.getValue());
              if (!(tblSourceDestination.getValue().equals(tblSourceDestination.lastItemId()))) {
                int index = s.indexOfId(tblSourceDestination.getValue());
                index++;
                tblSourceDestination.setValue(s.getIdByIndex(index));
                try {
                  Object rowId2 = tblSourceDestination.getValue();
                  Property sourceProperty =
                      tblSourceDestination.getContainerProperty(rowId2, "sourceURI");
                  Property destinationProperty =
                      tblSourceDestination.getContainerProperty(rowId2, "destinationURI");

                  source.setValue(sourceProperty.toString());
                  destination.setValue(destinationProperty.toString());
                  tblSourcePropertiesParam.removeAllItems();
                  tblDestinationPropertiesParam.removeAllItems();

                  Notification loadURI = new Notification("");
                  loadURI.show("Links' URIs are successfully loaded ");

                  if (chkAutomaticPropertiesLoad.getValue()) // the automatic buton i schecked
                  {
                    // load the properties automatically
                    String sourceEndpoint = "", destinationEndpoint = "";
                    sourceEndpoint = cmbSourceEndpoint.getItemCaption(cmbSourceEndpoint.getValue());
                    destinationEndpoint =
                        cmbDestinationEndpoint.getItemCaption(cmbDestinationEndpoint.getValue());
                    try {
                      String sparqlQuery = source.getValue();
                      getURIProperties(sparqlQuery, sourceEndpoint, tblSourcePropertiesMapping);
                      sparqlQuery = destination.getValue();
                      getURIProperties(
                          sparqlQuery, destinationEndpoint, tblDestinationPropertiesMapping);
                    } catch (Exception e) {
                      Notification.show("ERROR Not Properties queried");
                    }
                    lStartTime = System.currentTimeMillis();
                    // start time for next one
                  }
                } catch (Exception e) {
                  Notification error = new Notification("Error");
                  error.show("You did not select an item in the links table");
                }
              }
            } catch (Exception e) {
              Notification.show(e.getMessage());
            }
            ///////////////////////////////////

          }
        });
    btnUnsure.addClickListener(
        new Button.ClickListener() {
          @Override
          public void buttonClick(ClickEvent event) {
            try {
              Object rowId = tblSourceDestinationparam.getValue();
              Item myitem = tblSourceDestinationparam.getItem(tblSourceDestinationparam.getValue());
              lEndTime = System.currentTimeMillis();
              float lEllapsedTime = lEndTime - lStartTime;
              String elapsedTime = String.valueOf(lEllapsedTime);
              tblSourceDestinationparam.setEditable(true);
              tblSourceDestinationparam.getContainerProperty(rowId, "decision").setValue("Unsure");
              tblSourceDestinationparam.getContainerProperty(rowId, "time").setValue(elapsedTime);
              tblSourceDestinationparam.setEditable(false);
              SQLContainer c = (SQLContainer) tblSourceDestinationparam.getContainerDataSource();
              try {
                c.commit();
              } catch (UnsupportedOperationException | SQLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
              }

              // int selectedId=Integer.parseInt(tblSourceDestination.getValue().toString());
              int maxindex = tblSourceDestination.size();
              SQLContainer s = (SQLContainer) tblSourceDestination.getContainerDataSource();
              // Item x=s.getItem(tblSourceDestination.getValue());
              if (!(tblSourceDestination.getValue().equals(tblSourceDestination.lastItemId()))) {
                int index = s.indexOfId(tblSourceDestination.getValue());
                index++;
                tblSourceDestination.setValue(s.getIdByIndex(index));
                try {
                  Object rowId2 = tblSourceDestination.getValue();
                  Property sourceProperty =
                      tblSourceDestination.getContainerProperty(rowId2, "sourceURI");
                  Property destinationProperty =
                      tblSourceDestination.getContainerProperty(rowId2, "destinationURI");

                  source.setValue(sourceProperty.toString());
                  destination.setValue(destinationProperty.toString());
                  tblSourcePropertiesParam.removeAllItems();
                  tblDestinationPropertiesParam.removeAllItems();

                  Notification loadURI = new Notification("");
                  loadURI.show("Links' URIs are successfully loaded ");
                  if (chkAutomaticPropertiesLoad.getValue()) // the automatic buton i schecked
                  {
                    // load the properties automatically
                    String sourceEndpoint = "", destinationEndpoint = "";
                    sourceEndpoint = cmbSourceEndpoint.getItemCaption(cmbSourceEndpoint.getValue());
                    destinationEndpoint =
                        cmbDestinationEndpoint.getItemCaption(cmbDestinationEndpoint.getValue());
                    try {
                      String sparqlQuery = source.getValue();
                      getURIProperties(sparqlQuery, sourceEndpoint, tblSourcePropertiesMapping);
                      sparqlQuery = destination.getValue();
                      getURIProperties(
                          sparqlQuery, destinationEndpoint, tblDestinationPropertiesMapping);
                    } catch (Exception e) {
                      Notification.show("ERROR Not Properties queried");
                    }
                    lStartTime = System.currentTimeMillis();
                    // start time for next one
                  }
                } catch (Exception e) {
                  Notification error = new Notification("Error");
                  error.show("You did not select an item in the links table");
                }
              }
            } catch (Exception e) {
              Notification.show(e.getMessage());
            }
          }
        });
    btnGetProperties.addClickListener(
        new Button.ClickListener() {
          @Override
          public void buttonClick(ClickEvent event) {
            String sourceEndpoint = "", destinationEndpoint = "";
            sourceEndpoint = cmbSourceEndpoint.getItemCaption(cmbSourceEndpoint.getValue());
            destinationEndpoint =
                cmbDestinationEndpoint.getItemCaption(cmbDestinationEndpoint.getValue());
            lStartTime = System.currentTimeMillis();

            try {
              String sparqlQuery = source.getValue();
              getURIProperties(sparqlQuery, sourceEndpoint, tblSourcePropertiesMapping);
              sparqlQuery = destination.getValue();
              getURIProperties(sparqlQuery, destinationEndpoint, tblDestinationPropertiesMapping);
            } catch (Exception e) {
              Notification.show(
                  "ERROR while sparqling the endpoint for resources' properties (Are they selected/loaded ?)");
            }
            // cachingForTriples(tblSourceDestination, sourceEndpoint);
          }
        });

    lstSuggestedProperties.addValueChangeListener(
        new ValueChangeListener() {
          @Override
          public void valueChange(final ValueChangeEvent event) {
            final String valueString = String.valueOf(event.getProperty().getValue());
            // Notification.show(valueString);
            List<Object> Ids = new ArrayList<Object>();
            Object first = null;
            for (Iterator i = tblSourcePropertiesMapping.getItemIds().iterator(); i.hasNext(); ) {
              // Get the current item identifier, which is an integer.
              first = i.next();
              int iid = (Integer) first;
              String other =
                  tblSourcePropertiesMapping.getItem(iid).getItemProperty("Property").toString();
              // Notification.show(other);
              if (other.equals(valueString)) // if(other.equals(property))
              {
                Ids.add(iid);
                break;
              }
            }
            tblSourcePropertiesMapping.setImmediate(true);
            tblSourcePropertiesMapping.setValue(Ids);
            tblDestinationPropertiesMapping.setCurrentPageFirstItemId(first);
          }
        });

    tblSourcePropertiesMapping.addItemClickListener(
        new ItemClickEvent.ItemClickListener() {

          @Override
          public void itemClick(ItemClickEvent event) {
            String property =
                tblSourcePropertiesMapping
                    .getContainerProperty(event.getItemId(), event.getPropertyId())
                    .toString();
            List<String> res = getRelatedProperties(property);

            if (res == null) {
              Notification.show("No related Properties");
              return;
            }
            boolean Found = false;
            List<Object> Ids = new ArrayList<Object>();
            Object first = null;
            int x = 0;
            for (String relatedProperty : res) {
              for (Iterator i = tblDestinationPropertiesMapping.getItemIds().iterator();
                  i.hasNext(); ) {
                // Get the current item identifier, which is an integer.
                Object theId = i.next();
                int iid = (Integer) theId;
                String other =
                    tblDestinationPropertiesMapping
                        .getItem(iid)
                        .getItemProperty(event.getPropertyId())
                        .toString();

                if (other.equals(relatedProperty)) // if(other.equals(property))
                {
                  Ids.add(iid);
                  if (x == 0) {
                    first = theId;
                    x = 1;
                  }
                  Found = true;
                }
              }
            }
            if (!Found)
              Notification.show(
                  "Related property is not Found in destination table try manual search");
            else {
              Notification.show("Found in destination table");
              tblDestinationPropertiesMapping.setValue(Ids);
              tblDestinationPropertiesMapping.setCurrentPageFirstItemId(first);
            }
          }
        });
    // add component to the layout specifying its position on the layout

    layout.addComponent(btnCorrect, "left: " + leftStart + "px; top: " + (topStart + 450) + "px;");
    layout.addComponent(
        btnIncorrect, "left: " + (leftStart + space) + "px; top: " + (topStart + 450) + "px;");
    layout.addComponent(
        btnUnsure, "left: " + (leftStart + 2 * space) + "px; top: " + (topStart + 450) + "px;");
    layout.addComponent(
        btnGetProperties,
        "left: " + (leftStart + 3 * space + 50) + "px; top: " + (topStart + 450) + "px;");
    layout.addComponent(
        chkAutomaticPropertiesLoad,
        "left: " + (leftStart + 3 * space + 250) + "px; top: " + (topStart + 450) + "px;");

    /*layout.addComponent(sourceURI,"left: "+(leftStart-space/2)+"px; top: "+(topStart+space/2)+"px;");
    layout.addComponent(destinationURI,"left: "+(leftStart+2*space)+"px; top: "+(topStart+space/2)+"px;");*/

    layout.addComponent(source, "left: 30px; top: " + (topStart + space / 2) + "px;");
    layout.addComponent(
        destination,
        "left: " + (leftStart + 3 * space + 200) + "px; top: " + (topStart + space / 2) + "px;");

    layout.addComponent(cmbSourceEndpoint, "left: 50px; top: " + (topStart + 20) + "px;");
    layout.addComponent(
        cmbDestinationEndpoint,
        "left: " + (leftStart + 3 * space + 200) + "px; top: " + (topStart + 20) + "px;");
    layout.addComponent(
        lstSuggestedProperties,
        "left: " + (leftStart + 100) + "px; top: " + (topStart + 20) + "px;");

    layout.addComponent(
        tblSourcePropertiesMapping, "left: 10px; top: " + (topStart + space) + "px;");
    layout.addComponent(
        tblDestinationPropertiesMapping,
        "left: " + (leftStart + 3 * space + 200) + "px; top: " + (topStart + space) + "px;");

    pnlURIsProperties.setContent(layout);

    return pnlURIsProperties;
  }
Beispiel #4
0
  private Panel allLinksDetails() {
    // positioning indices
    // final int leftStart=10,topStart=10, space=100;
    // create the panel that will hold all components
    Panel linksDetails = new Panel("Links Details");
    // set panel's properties
    linksDetails.setWidth("100%");
    linksDetails.setHeight("100%");

    // Create absolute layout specifying its properties
    final AbsoluteLayout layout = new AbsoluteLayout();
    // set layout's properties
    layout.setSizeFull();

    // Create components Objects and specify their properties
    Button btnLoad = new Button("Load task");
    // final Table tblSourceDestination = new Table("Source and Destination URIs");
    tblSourceDestination.setSelectable(true);
    tblSourceDestination.setWidth("90%");
    // fill the Source and Destination URIs table
    SQLContainer container = connectToDB("root", "mofo", userName);
    Notification.show("Welcome " + userName + " you loaded task Nr.: " + task);
    Compare.Equal suburbFilter = new Compare.Equal("taskId", Integer.valueOf(task));
    container.addContainerFilter(suburbFilter);
    // Fill the main (tblSourceDestination) table with resources
    tblSourceDestination.setContainerDataSource(container);
    tblSourceDestinationparam = tblSourceDestination;

    // add component to the layout specifying its position on the layout
    int tableWidth = (int) tblSourceDestination.getWidth();
    layout.addComponent(btnLoad, "left:1500px; top: 10px;");
    layout.addComponent(tblSourceDestination, "left: 10px; top: 20px;");

    linksDetails.setContent(layout);
    // Add EventHandlers for some of the components

    btnLoad.addClickListener(
        new Button.ClickListener() {
          @Override
          public void buttonClick(ClickEvent event) {
            // lStartTime= System.currentTimeMillis();

            try {
              Object rowId = tblSourceDestination.getValue();
              Property sourceProperty =
                  tblSourceDestination.getContainerProperty(rowId, "sourceURI");
              Property destinationProperty =
                  tblSourceDestination.getContainerProperty(rowId, "destinationURI");

              source.setValue(sourceProperty.toString());
              destination.setValue(destinationProperty.toString());
              tblSourcePropertiesParam.removeAllItems();
              tblDestinationPropertiesParam.removeAllItems();

              Notification loadURI = new Notification("");
              loadURI.show("Links' URIs are successfully loaded ");
            } catch (Exception e) {
              Notification error = new Notification("Error");
              error.show("You did not select an item in the links table");
            }
          }
        });

    tblSourceDestination.addItemClickListener(
        new ItemClickEvent.ItemClickListener() {

          @Override
          public void itemClick(ItemClickEvent event) {
            /*lStartTime= System.currentTimeMillis();

            try
            {
            	Object rowId =tblSourceDestination.getValue();
                Property sourceProperty=tblSourceDestination.getContainerProperty(rowId,"sourceURI");
                Property destinationProperty=tblSourceDestination.getContainerProperty(rowId,"destinationURI");

                source.setValue(sourceProperty.toString());
                destination.setValue(destinationProperty.toString());
                tblSourcePropertiesParam.removeAllItems();
                tblDestinationPropertiesParam.removeAllItems();


                Notification loadURI= new Notification("");
                loadURI.show("Links' URIs are successfully loaded ");
            }
            catch(Exception e)
            {
            	Notification error= new Notification("Error");
            	error.show("You did not select an item in the links table");
            }*/
          }
        });

    return linksDetails;
  }