Пример #1
0
  /**
   * Build content 'evaluation process' of tab 3.
   *
   * @return content of third tab
   */
  private Layout buildTab3Content() {
    VerticalLayout tab3Content = new VerticalLayout();
    tab3Content.setSpacing(true);
    tab3Content.setMargin(true);
    tab3Content.setSizeFull();

    Label instructions =
        new Label(
            "<b>Instructions:</b> <i>Please select and click a sentence below in order to process the evaluation.</i>",
            Label.CONTENT_XHTML);
    tab3Content.addComponent(instructions);

    this.tableEvaluation = new Table("Evaluation process:");
    tableEvaluation.setHeight("150px");
    tableEvaluation.setWidth("100%");
    tableEvaluation.setImmediate(true);
    tableEvaluation.setSelectable(true);
    tableEvaluation.setMultiSelect(false);
    tableEvaluation.setSortDisabled(false);
    tableEvaluation.addContainerProperty("ID", Integer.class, null);
    tableEvaluation.addContainerProperty("Sentence", String.class, null);
    tableEvaluation.addContainerProperty("Precision", Double.class, null);
    tableEvaluation.addContainerProperty("Recall", Double.class, null);
    tableEvaluation.addContainerProperty("F-Score", Double.class, null);
    tab3Content.addComponent(tableEvaluation);

    this.buttonNext2 = new Button("Next");
    buttonNext2.setImmediate(true);
    buttonNext2.setDescription("Get the next sentence in table");
    tab3Content.addComponent(buttonNext2);

    this.textAreaEvalSentence = new TextArea("Sentence:");
    textAreaEvalSentence.setImmediate(false);
    textAreaEvalSentence.setReadOnly(true);
    textAreaEvalSentence.setRows(3);
    textAreaEvalSentence.setWidth("100%");
    tab3Content.addComponent(textAreaEvalSentence);

    HorizontalLayout hlay1 = new HorizontalLayout();
    this.listSelectGoldstandard = new ListSelect("Goldstandard:");
    listSelectGoldstandard.setImmediate(true);
    listSelectGoldstandard.setHeight("120px");
    listSelectGoldstandard.setWidth("100%");
    listSelectGoldstandard.setNullSelectionAllowed(false);
    this.listSelectFramework = new ListSelect("Framework:");
    listSelectFramework.setImmediate(true);
    listSelectFramework.setHeight("120px");
    listSelectFramework.setWidth("100%");
    listSelectFramework.setNullSelectionAllowed(false);
    hlay1.setSpacing(true);
    hlay1.setMargin(false);
    hlay1.setWidth("100%");
    hlay1.addComponent(listSelectGoldstandard);
    hlay1.addComponent(listSelectFramework);
    tab3Content.addComponent(hlay1);

    return tab3Content;
  }
 @Override
 public void bind() {
   Table userList = this.view.getUserList();
   container = new BeanItemContainer<User>(User.class);
   userList.setContainerDataSource(container);
   userList.setVisibleColumns(new String[] {"userName", "firstName", "lastName"});
   userList.setImmediate(true);
   userList.setSelectable(true);
   userList.setMultiSelect(false);
   // userList.setEditable(true);
 }
  public ObjectTypeSelectionPopup(
      String title,
      final Map<String, Class<?>> typeList,
      final ObjectTypeSelectionCallback callback) {
    super(title);
    VerticalLayout layout = new VerticalLayout();
    layout.setSpacing(true);

    // generate table with type list
    final Table table = new Table();
    table.setSizeFull();
    table.setSelectable(true);
    table.setColumnReorderingAllowed(true);
    table.addContainerProperty(UIConstants.PROP_NAME, String.class, null);
    table.setColumnHeaderMode(ColumnHeaderMode.HIDDEN);
    table.setPageLength(10);
    table.setMultiSelect(false);

    final Map<Object, Class<?>> idTypeMap = new HashMap<Object, Class<?>>();
    for (Entry<String, Class<?>> item : typeList.entrySet()) {
      Object id = table.addItem(new Object[] {item.getKey()}, null);
      idTypeMap.put(id, item.getValue());
    }
    layout.addComponent(table);

    // add OK button
    Button okButton = new Button("OK");
    okButton.addClickListener(
        new Button.ClickListener() {
          private static final long serialVersionUID = 1L;

          @Override
          public void buttonClick(ClickEvent event) {
            Object selectedItemId = table.getValue();

            if (selectedItemId != null) {
              Class<?> clazz = idTypeMap.get(selectedItemId);
              if (clazz != null) callback.onSelected(clazz);
            }

            close();
          }
        });
    layout.addComponent(okButton);
    layout.setComponentAlignment(okButton, Alignment.MIDDLE_CENTER);

    setContent(layout);
    center();
  }
Пример #4
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;
  }
Пример #5
0
  protected Component createMainArea() {
    layout = new VerticalLayout();

    layout.setSpacing(true);
    layout.setMargin(true);
    layout.setSizeFull();

    HorizontalLayout filterLine = new HorizontalLayout();

    TextField filterBox = new TextField();
    filterBox.addStyleName(JabylonStyle.SEARCH_FIELD.getCSSName());
    filterBox.addListener(
        new TextChangeListener() {

          @Override
          public void textChange(TextChangeEvent event) {
            propertyFilter.setFilterText(event.getText());
            propertyPairContainer.addContainerFilter(propertyFilter);
          }
        });
    filterBox.setInputPrompt(
        Messages.getString("PropertiesEditor_FILTER_INPUT_PROMPT")); // $NON-NLS-1$
    filterLine.addComponent(filterBox);

    final CheckBox untranslatedBox =
        new CheckBox(
            Messages.getString(
                "PropertiesEditor_SHOW_ONLY_UNTRANSLATED_BUTTON_CAPTION")); //$NON-NLS-1$
    untranslatedBox.addListener(
        new ClickListener() {

          @Override
          public void buttonClick(ClickEvent event) {
            propertyPairContainer.removeContainerFilter(untranslatedFilter);
            if (untranslatedBox.getValue().equals(Boolean.TRUE))
              propertyPairContainer.addContainerFilter(untranslatedFilter);
          }
        });
    untranslatedBox.setImmediate(true);
    filterLine.addComponent(untranslatedBox);

    layout.addComponent(filterLine);
    layout.setExpandRatio(filterLine, 0);

    table = new Table();
    table.addStyleName(JabylonStyle.TABLE_STRIPED.getCSSName());
    table.setSizeFull();
    target = descriptor.loadProperties();
    source = descriptor.getMaster().loadProperties();

    propertyPairContainer = new PropertyPairContainer(source, target);
    table.setContainerDataSource(propertyPairContainer);
    table.setVisibleColumns(
        propertyPairContainer.getContainerPropertyIds().subList(0, 2).toArray());
    table.setWidth(100, Table.UNITS_PERCENTAGE);
    table.addGeneratedColumn(
        Messages.getString("PropertiesEditor_PROBLEMS_COLUMN_HEADER"),
        new ColumnGenerator() { //$NON-NLS-1$

          @Override
          public Object generateCell(Table source, Object itemId, Object columnId) {

            if (reviews.containsKey(itemId)) {
              Embedded embedded = new Embedded("", ImageConstants.IMAGE_ERROR); // $NON-NLS-1$

              Review review = reviews.get((String) itemId).iterator().next();
              // TODO: this can't be the right way to refresh?
              if (review.cdoInvalid()) {
                reviews.remove(itemId, review); // the review is
                // no
                // longer valid
                embedded.setIcon(ImageConstants.IMAGE_OK);
                embedded.setDescription(""); // $NON-NLS-1$
              } else {
                embedded.setDescription(review.getMessage());
              }

              return embedded;
            } else return new Embedded("", ImageConstants.IMAGE_OK); // $NON-NLS-1$
          }
        });

    table.setColumnHeaderMode(Table.COLUMN_HEADER_MODE_EXPLICIT);

    table.setColumnHeaders(
        new String[] {
          Messages.getString("PropertiesEditor_ORIGINAL_COLUMN_HEADER"),
          Messages.getString("PropertiesEditor_TRANSLATED_COLUMN_HEADER"),
          Messages.getString("PropertiesEditor_PROBLEMS_COLUMN_HEADER")
        }); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    table.setColumnExpandRatio(propertyPairContainer.getContainerPropertyIds().get(0), 1.0f);
    table.setColumnExpandRatio(propertyPairContainer.getContainerPropertyIds().get(1), 1.0f);
    table.setColumnExpandRatio(
        Messages.getString("PropertiesEditor_PROBLEMS_COLUMN_HEADER"), 0.0f); // $NON-NLS-1$

    table.setEditable(false);
    table.setWriteThrough(false);

    table.setSelectable(true);
    table.setMultiSelect(false);
    table.setImmediate(true); // react at once when something is selected
    table.addListener(this);

    layout.addComponent(table);

    layout.setExpandRatio(table, 2);
    createEditorArea();
    return layout;
  }