Example usage for javafx.beans.property SimpleStringProperty unbind

Introduction

In this page you can find the example usage for javafx.beans.property SimpleStringProperty unbind.

Prototype

@Override
public void unbind() 

Source Link

Usage

From source file:de.ks.idnadrev.information.chart.ChartDataEditor.java

protected void onColumnsChanged(ListChangeListener.Change<? extends SimpleStringProperty> c) {
    while (c.next()) {
        List<? extends SimpleStringProperty> added = c.getAddedSubList();
        List<? extends SimpleStringProperty> removed = c.getRemoved();

        for (SimpleStringProperty column : added) {
            int columnIndex = columnHeaders.indexOf(column);
            addColumnConstraint();/*from   www. j  av  a  2  s.  co m*/

            TextField title = new TextField();
            title.textProperty().bindBidirectional(column);
            title.getStyleClass().add("editorViewLabel");

            MenuItem deleteColumnItem = new MenuItem(Localized.get("column.delete"));
            deleteColumnItem.setOnAction(e -> {
                columnHeaders.remove(column);
            });
            title.setContextMenu(new ContextMenu(deleteColumnItem));

            headers.add(title);
            dataContainer.add(title, columnIndex + COLUMN_OFFSET, 0);

            for (int i = 0; i < rows.size(); i++) {
                ChartRow chartRow = rows.get(i);
                SimpleStringProperty value = chartRow.getValue(columnIndex);

                TextField editor = createValueEditor(chartRow, i, columnIndex);
                editor.textProperty().bindBidirectional(value);
            }
        }
        for (SimpleStringProperty column : removed) {
            Optional<Integer> first = dataContainer.getChildren().stream()
                    .filter(n -> GridPane.getRowIndex(n) == 0).map(n -> (TextField) n)
                    .filter(t -> t.getText().equals(column.getValue())).map(t -> GridPane.getColumnIndex(t))
                    .findFirst();
            if (first.isPresent()) {
                int columnIndex = first.get();
                rows.forEach(r -> {
                    SimpleStringProperty value = r.getValue(columnIndex);
                    value.set("");
                    value.unbind();
                });
                List<Node> childrenToRemove = dataContainer.getChildren().stream()
                        .filter(n -> GridPane.getColumnIndex(n) == columnIndex).collect(Collectors.toList());
                dataContainer.getChildren().removeAll(childrenToRemove);
                dataContainer.getColumnConstraints().remove(dataContainer.getColumnConstraints().size() - 1);
            }
        }

        sortGridPane();
    }
}

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