Java Code Examples for javafx.beans.property.Property#getValue()

public AreaShareChart(@Nonnull ModularFeatureListRow row, AtomicDouble progress) {
  Float sum = row.streamFeatures().map(ModularFeature::getArea).filter(p -> p.getValue() != null)
      .map(Property<Float>::getValue).reduce(0f, Float::sum);

  List<Rectangle> all = new ArrayList<>();
  int i = 0;
  int size = row.getFeatures().size();
  for (Entry<RawDataFile, ModularFeature> entry : row.getFeatures().entrySet()) {
    Property<Float> areaProperty = entry.getValue().get(AreaType.class);
    if (areaProperty.getValue() != null) {
      // color from sample
      Color color = entry.getValue().get(RawColorType.class).getValue();
      if (color == null)
        color = Color.DARKORANGE;

      float ratio = areaProperty.getValue() / sum;
      Rectangle rect = new Rectangle();
      rect.setFill(color);
      // bind width
      rect.widthProperty().bind(this.widthProperty().multiply(ratio));
      rect.setHeight(i % 2 == 0 ? 20 : 25);
      all.add(rect);
      i++;
      if (progress != null)
        progress.addAndGet(1.0 / size);
    }
  }
  HBox box = new HBox(0, all.toArray(Rectangle[]::new));
  box.setPrefWidth(100);
  box.setAlignment(Pos.CENTER_LEFT);

  this.getChildren().add(box);
}
 

@Override
@Nonnull
public String getFormattedString(@Nonnull Property<Double> value) {
  if (value.getValue() == null)
    return "";
  return getFormatter().format(value.getValue().doubleValue());
}
 

@Override
@Nonnull
public String getFormattedString(@Nonnull Property<Integer> value) {
  if (value.getValue() == null)
    return "";
  return getFormatter().format(value.getValue().intValue());
}
 

@Override
@Nonnull
public String getFormattedString(@Nonnull Property<Float> value) {
  if (value.getValue() == null)
    return "";
  return getFormatter().format(value.getValue().floatValue());
}
 

public SimpleSerializer(final Property property) {
    this.property = property;
    if (property instanceof BooleanProperty) {
        editionType = EditionType.COMBO;
    } else if (property instanceof ObjectProperty && property.getValue() instanceof Color) {
        editionType = EditionType.COLOR_PICKER;
    } else {
        editionType = EditionType.TEXT_FIELD;
    }
}
 

void bindChartAxisLabelWithDefault(final Property<String> property, final StringProperty textField) {
    // Default to the text that has been loaded from resources. Alternatively we could use
    // resources.getString("<name>"), but that would unnecessarily duplicate the resource strings.
    final String defaultText = property.getValue();
    checkState(defaultText != null && !defaultText.isEmpty(), "Expected non-empty default");
    property.bind(Bindings.createStringBinding(
            () -> !textField.get().isEmpty() ? textField.get() : defaultText,
            textField
    ));
}
 

public DragSupport(Node target, final KeyCode modifier, final MouseButton mouseButton, final Orientation orientation, final Property<Number> property, final double factor) {
    this.target = target;
    mouseEventHandler = new EventHandler<MouseEvent>() {

        @Override
        public void handle(MouseEvent t) {
            if (t.getEventType() != MouseEvent.MOUSE_ENTERED_TARGET
                    && t.getEventType() != MouseEvent.MOUSE_EXITED_TARGET) {
                lastMouseEvent = t;
            }
            if (t.getEventType() == MouseEvent.MOUSE_PRESSED) {
                if (t.getButton() == mouseButton
                        && isModifierCorrect(t, modifier)) {
                    anchor = property.getValue();
                    dragAnchor = getCoord(t, orientation);
                    t.consume();
                }
            } else if (t.getEventType() == MouseEvent.MOUSE_DRAGGED) {
                if (t.getButton() == mouseButton
                        && isModifierCorrect(t, modifier)) {
                    property.setValue(anchor.doubleValue()
                            + (getCoord(t, orientation) - dragAnchor) * factor);
                    t.consume();
                }
            }
        }
    };
    keyboardEventHandler = (KeyEvent t) -> {
        if (t.getEventType() == KeyEvent.KEY_PRESSED) {
            if (t.getCode() == modifier) {
                anchor = property.getValue();
                if (lastMouseEvent != null) {
                    dragAnchor = getCoord(lastMouseEvent, orientation);
                }
                t.consume();
            }
        } else if (t.getEventType() == KeyEvent.KEY_RELEASED) {
            if (t.getCode() != modifier && isModifierCorrect(t, modifier)) {
                anchor = property.getValue();
                if (lastMouseEvent != null) {
                    dragAnchor = getCoord(lastMouseEvent, orientation);
                }
                t.consume();
            }
        }
    };
    target.addEventHandler(MouseEvent.ANY, mouseEventHandler);
    target.addEventHandler(KeyEvent.ANY, keyboardEventHandler);
}
 

private void handle(final Property<?> property) throws IllegalAccessException {
    if (visitSingleValueProperty(property)) {
        Object value = property.getValue();
        visit(value);
    }
}
 

/**
 * Row ID or -1 if not present
 *
 * @return
 */
public int getID() {
  Property<Integer> idProp = get(IDType.class);
  return idProp == null || idProp.getValue() == null ? -1 : get(IDType.class).getValue();
}
 

/**
 * Adds the given interpolation scheme property as something the user may
 * configure. In the dialog, this property will have a label containing the
 * name of the property and a combobox which the user can use to modify
 * this property.
 *
 * @param name the textual name of the property (e.g. "X Column")
 * @param p the interpolation scheme property that the user may modify
 * @param allowedInterpolations the list of allowed interpolation schemes
 */
public void addInterpolationSchemeListProperty( String name , Property< InterpolationScheme > p , InterpolationScheme[] allowedInterpolations ) {
    InterpolationSchemeField newField = new InterpolationSchemeField( name , p , allowedInterpolations );
    ConfigurationData data = new ConfigurationData( newField , new SimpleObjectProperty< InterpolationScheme >( p.getValue() ) );
    addPropertyField( newField.getComponents() , data );
}
 

/**
 * Adds the given number-color mapping property as something the user may
 * configure. In the dialog, this property will have a label containing the
 * name of the property and a combobox which the user can use to modify
 * this property.
 *
 * @param name the textual name of the property (e.g. "X Column")
 * @param p the number-color mapping property that the user may modify
 * @param allowedMappings the list of allowed number-color mappings
 */
public void addNumberColorMapListProperty( String name , Property< NumberColorMap > p , NumberColorMap[] allowedMappings ) {
    NumberColorMapField newField = new NumberColorMapField( name , p , allowedMappings );
    ConfigurationData data = new ConfigurationData( newField , new SimpleObjectProperty< NumberColorMap >( p.getValue() ) );
    addPropertyField( newField.getComponents() , data );
}