Java Code Examples for javafx.scene.control.TableColumn#setSortable()

public void addColumn(final String columnName, final int percentWidth) {
    final TableColumn<C, Object> column = new TableColumn<>(columnName);
    tableColumns.put(columnName, column);

    column.prefWidthProperty().bind(table.widthProperty().multiply(percentWidth / 100.0));

    column.setCellValueFactory(cellData -> new SimpleObjectProperty<>(translator.getCellData(cellData.getValue(), columnName)));

    column.setCellFactory(columnData -> {
        return new TableCell<C, Object>() {
            @Override
            public void updateItem(final Object item, final boolean empty) {
                super.updateItem(item, empty);
                if (item != null) {
                    this.setText(translator.getCellText(this.getTableRow().getItem(), item, columnName));
                    final ConstellationColor color = translator.getCellColor(this.getTableRow().getItem(), item, columnName);
                    this.setBackground(new Background(new BackgroundFill(color.getJavaFXColor(), CornerRadii.EMPTY, Insets.EMPTY)));
                }
            }
        };
    });

    column.setSortable(true);

    table.getColumns().add(column);
}
 

/** @param index Column index, -1 to add to end
 *  @param header Header text
 */
private void createTableColumn(final int index, final String header)
{
    final TableColumn<List<ObservableCellValue>, CellValue> table_column = new TableColumn<>(header);
    table_column.setCellValueFactory(VALUE_FACTORY);
    // Prevent column re-ordering
    // (handled via moveColumn which also re-orders the data)
    table_column.setReorderable(false);

    // By default, use text field editor. setColumnOptions() can replace
    table_column.setCellFactory(list -> new StringTextCell());
    table_column.setOnEditStart(event -> editing = true);
    table_column.setOnEditCommit(event ->
    {
        editing = false;
        final int col = event.getTablePosition().getColumn();
        List<ObservableCellValue> row = event.getRowValue();
        if (row == MAGIC_LAST_ROW)
        {
            // Entered in last row? Create new row
            row = createEmptyRow();
            final List<List<ObservableCellValue>> data = table.getItems();
            data.add(data.size()-1, row);
        }
        row.get(col).setValue(event.getNewValue());
        fireDataChanged();

        // Automatically edit the next row, same column
        editCell(event.getTablePosition().getRow() + 1, table_column);
    });
    table_column.setOnEditCancel(event -> editing = false);
    table_column.setSortable(false);

    if (index >= 0)
        table.getColumns().add(index, table_column);
    else
        table.getColumns().add(table_column);
}
 

private TableColumn<GridLine, GridCell> buildColumn(final FilterGridModel filterModel, final int index) {
    TableColumn<GridLine, GridCell> column = new TableColumn<>(columnNameTool.columnName(index));

    column.setSortable(false);
    column.setCellValueFactory(features -> extractValue(features, index));
    column.setCellFactory(c -> new FilterGridWordTableCell(filterModel.getColumnSelections().get(index)));
    if (isScrollableColumnList(filterModel)) {
        column.setPrefWidth(PREFERRED_COLUMN_WIDTH);
    }

    return column;
}
 

@Override
public TableColumn<SelectionTableRowData, PdfDescriptorLoadingStatus> getTableColumn() {
    TableColumn<SelectionTableRowData, PdfDescriptorLoadingStatus> tableColumn = new TableColumn<>(getColumnTitle());
    tableColumn.setCellFactory(cellFactory());
    tableColumn.setCellValueFactory(cellValueFactory());
    tableColumn.setComparator(null);
    tableColumn.setSortable(false);
    tableColumn.setMaxWidth(26);
    tableColumn.setMinWidth(26);
    return tableColumn;
}
 

public SQLColumnSettingsComponent() {
    columnsTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);

    value = new SQLColumnSettings();
    TableColumn<SQLRowObject,String> columnName=new TableColumn<SQLRowObject,String> (value.getColumnName(0));
    TableColumn<SQLRowObject,SQLExportDataType>  columnType=new TableColumn<SQLRowObject,SQLExportDataType> (value.getColumnName(1));
    TableColumn<SQLRowObject,String>  columnValue= new TableColumn<SQLRowObject,String> (value.getColumnName(2));

    columnName.setCellValueFactory(new PropertyValueFactory<>("Name")); //this is needed during connection to a database
    columnType.setCellValueFactory(new PropertyValueFactory<>("Type"));
    columnValue.setCellValueFactory(new PropertyValueFactory<>("Value"));

    columnsTable.getColumns().addAll(columnName,columnType,columnValue);  //added all the columns in the table
    setValue(value);
    columnsTable.setStyle("-fx-selection-bar: #3399FF; -fx-selection-bar-non-focused: #E3E3E3;"); //CSS color change on selection of row


    columnsTable.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
    columnName.setSortable(false);
    columnValue.setSortable(false);
    columnType.setSortable(false);

    columnName.setReorderable(false);
    columnValue.setReorderable(false);
    columnType.setReorderable(false);

    columnsTable.setPrefSize(550, 220);
    columnsTable.setFixedCellSize(columnsTable.getFixedCellSize()+20);
    columnsTable.setStyle("-fx-font: 10 \"Plain\"");

    //Setting action event on cells
    columnsTable.getSelectionModel().setCellSelectionEnabled(true);  //individual cell selection enabled
    columnsTable.setEditable(true);

    //Editors on each cell
  columnName.setCellFactory(TextFieldTableCell.<SQLRowObject>forTableColumn());
  columnName.setOnEditCommit(event -> {
    getValue().setValueAt(event.getNewValue(), event.getTablePosition().getRow(), 0);
    setValue(getValue()); //refresh the table
  });

  columnValue.setCellFactory(TextFieldTableCell.<SQLRowObject>forTableColumn());
  columnValue.setOnEditCommit(event -> {
    getValue().setValueAt(event.getNewValue().toUpperCase(), event.getTablePosition().getRow(), 2);
    setValue(getValue()); //refresh the table
  });

  ArrayList<SQLExportDataType> exportDataTypeValues=new ArrayList<SQLExportDataType>(Arrays.asList(SQLExportDataType.values()));

  columnType.setCellFactory(ComboBoxTableCell.forTableColumn(FXCollections.observableArrayList(SQLExportDataType.values())));
  columnType.setOnEditCommit(event -> {
    boolean selected = event.getNewValue().isSelectableValue();
    if(!selected){ //case of  invalid(Title) datatype selection
      getValue().setValueAt(exportDataTypeValues.get(exportDataTypeValues.indexOf(event.getNewValue())+1),event.getTablePosition().getRow(),1);
    }
    else {
      getValue().setValueAt(event.getNewValue(), event.getTablePosition().getRow(), 1);
    }
    setValue(getValue());
  });

    // Add buttons
    VBox buttonsPanel=new VBox(20);
    addColumnButton=new Button("Add");
    removeColumnButton=new Button("Remove");
    addColumnButton.setOnAction(this::actionPerformed);
    removeColumnButton.setOnAction(this::actionPerformed);
    buttonsPanel.getChildren().addAll(addColumnButton,removeColumnButton);


    this.setRight(buttonsPanel);
    this.setCenter(columnsTable);
    BorderPane.setMargin(buttonsPanel, new Insets(10));

}