Example usage for javafx.scene.control TreeTableView getColumns

Introduction

In this page you can find the example usage for javafx.scene.control TreeTableView getColumns.

Prototype

public final ObservableList<TreeTableColumn<S, ?>> getColumns() 

Source Link

Document

The TreeTableColumns that are part of this TableView.

Usage

From source file:Main.java

@Override
public void start(Stage stage) {
    final Scene scene = new Scene(new Group(), 200, 400);
    Group sceneRoot = (Group) scene.getRoot();

    TreeItem<String> childNode1 = new TreeItem<>("Node 1");
    TreeItem<String> childNode2 = new TreeItem<>("Node 2");
    TreeItem<String> childNode3 = new TreeItem<>("Node 3");

    TreeItem<String> root = new TreeItem<>("Root");
    root.setExpanded(true);//from w w  w . j  av  a  2 s  . c o m

    root.getChildren().setAll(childNode1, childNode2, childNode3);

    TreeTableColumn<String, String> column = new TreeTableColumn<>("Column");
    column.setPrefWidth(150);

    column.setCellValueFactory(
            (CellDataFeatures<String, String> p) -> new ReadOnlyStringWrapper(p.getValue().getValue()));

    TreeTableView<String> treeTableView = new TreeTableView<>(root);
    treeTableView.getColumns().add(column);
    sceneRoot.getChildren().add(treeTableView);
    stage.setScene(scene);
    stage.show();
}

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From source file:Main.java

@Override
public void start(Stage stage) {
    root.setExpanded(true);//from  www . j a va2 s.  c o m
    employees.stream().forEach((employee) -> {
        root.getChildren().add(new TreeItem<>(employee));
    });
    Scene scene = new Scene(new Group(), 400, 400);
    Group sceneRoot = (Group) scene.getRoot();

    TreeTableColumn<Employee, String> empColumn = new TreeTableColumn<>("Employee");
    empColumn.setPrefWidth(150);
    empColumn.setCellValueFactory(
            (TreeTableColumn.CellDataFeatures<Employee, String> param) -> new ReadOnlyStringWrapper(
                    param.getValue().getValue().getName()));

    TreeTableColumn<Employee, String> emailColumn = new TreeTableColumn<>("Email");
    emailColumn.setPrefWidth(190);
    emailColumn.setCellValueFactory(
            (TreeTableColumn.CellDataFeatures<Employee, String> param) -> new ReadOnlyStringWrapper(
                    param.getValue().getValue().getEmail()));

    TreeTableView<Employee> treeTableView = new TreeTableView<>(root);
    treeTableView.getColumns().setAll(empColumn, emailColumn);

    treeTableView.setTableMenuButtonVisible(true);

    sceneRoot.getChildren().add(treeTableView);
    stage.setScene(scene);
    stage.show();
}

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From source file:org.eclipse.jubula.rc.javafx.tester.adapter.TreeTableOperationContext.java

/**
 * Gets the rendered text of a TreeTableCell
 * //from w  w w  .  j av  a2s.c om
 * @param node
 *            this can be a cell or a tree item
 * @param col
 *            if node is a tree item this parameter is used to find the cell
 *            to get the rendered text from
 * @return the rendered text
 */
private String getRenderedTextFromCell(final Object node, final int col) {
    if (node instanceof TreeItem<?>) {
        scrollNodeToVisible(node);
    }
    String result = EventThreadQueuerJavaFXImpl.invokeAndWait("getRenderedText", new Callable<String>() { //$NON-NLS-1$

        @Override
        public String call() throws Exception {
            if (node instanceof TreeTableCell) {
                TreeTableCell<?, ?> cell = (TreeTableCell<?, ?>) node;
                return cell.getText();
            } else if (node instanceof TreeItem) {
                TreeItem<?> item = (TreeItem<?>) node;
                TreeTableView<?> treeTable = getTree();
                List<TreeTableCell> cells = new NodeTraverseHelper<TreeTableCell>().getInstancesOf(treeTable,
                        TreeTableCell.class);
                for (TreeTableCell<?, ?> cell : cells) {
                    // Nullchecks because of the virtual flow cells
                    // are created which might not be associated
                    // with a row or an item
                    TreeTableRow<?> ttRow = cell.getTreeTableRow();
                    if (ttRow == null) {
                        continue;
                    }
                    TreeItem<?> checkItem = ttRow.getTreeItem();
                    if (checkItem == null) {
                        continue;
                    }
                    if (item != null && checkItem.equals(item)
                            && treeTable.getColumns().indexOf(cell.getTableColumn()) == col) {
                        return cell.getText();
                    }
                }
            }
            return null;
        }
    });
    return result;
}

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From source file:org.eclipse.jubula.rc.javafx.tester.adapter.TreeTableOperationContext.java

@Override
public Rectangle getNodeBounds(final Object node) {
    scrollNodeToVisible(node);/*from  www  .  j  a va2s  .  c  om*/
    return EventThreadQueuerJavaFXImpl.invokeAndWait("getNodeBounds", new Callable<Rectangle>() { //$NON-NLS-1$

        @Override
        public Rectangle call() throws Exception {
            TreeTableView<?> treeTable = getTree();
            treeTable.layout();
            TreeItem<?> item = (TreeItem<?>) node;
            List<TreeTableCell> cells = new NodeTraverseHelper<TreeTableCell>().getInstancesOf(treeTable,
                    TreeTableCell.class);
            for (TreeTableCell<?, ?> cell : cells) {
                // Nullchecks because of the virtual flow cells
                // are created which might not be associated
                // with a row or an item
                TreeTableRow<?> ttRow = cell.getTreeTableRow();
                if (ttRow == null) {
                    continue;
                }
                TreeItem<?> checkItem = ttRow.getTreeItem();
                if (checkItem == null) {
                    continue;
                }
                if (item != null && checkItem.equals(item)
                        && treeTable.getColumns().indexOf(cell.getTableColumn()) == m_column) {
                    Rectangle b = NodeBounds.getAbsoluteBounds(cell);
                    Rectangle treeB = NodeBounds.getAbsoluteBounds(treeTable);
                    return new Rectangle(Math.abs(treeB.x - b.x), Math.abs(treeB.y - b.y),
                            Rounding.round(b.getWidth()), Rounding.round(b.getHeight()));
                }
            }
            return null;
        }
    });
}

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