EmployeeIntermediate.java

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package complete.orgchart;

import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.control.Label;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Font;

/**
 * The style of nodes when the zoom level is intermediate. It displays the name
 * of the employee, his/her position and in the top right corner the rectangular status indicator
 * <p>
 * Note that the states could be declared in fxml as well. Due to the bad performance of the FXMLLoader we decided
 * against this approach although it is more verbose this way.
 * </p>
 */
class EmployeeIntermediate extends StackPane {

  EmployeeIntermediate(final ContentControl control) {
    getStyleClass().add("intermediate");
    setPadding(new Insets(5));

    // the status is indicated by a rectangle using the status color as fill color
    final Rectangle statusRect = new Rectangle(0, 0, 26, 26);
    {
      statusRect.setArcHeight(8);
      statusRect.setArcWidth(8);
      statusRect.fillProperty().bind(control.statusColorProperty());
      StackPane.setAlignment(statusRect, Pos.TOP_RIGHT);
      getChildren().add(statusRect);
    }

    // a short display name and the position are arranged in a VBox
    final VBox box = new VBox(8);
    {
      final Label displayNameLbl = new Label();
      {
        displayNameLbl.setFont(new Font(30));
        displayNameLbl.textProperty().bind(control.shortDisplayNameProperty());
        box.getChildren().add(displayNameLbl);
      }

      final Label positionLbl = new Label();
      {
        positionLbl.setFont(new Font(22));
        box.getChildren().add(positionLbl);
      }
      getChildren().add(box);

      // listen to changes of the ContentControl.employee property
      control.employeeProperty().addListener((observableValue, employee, newEmployee) -> {
        if (newEmployee != null) {
          positionLbl.textProperty().bind(newEmployee.positionProperty());
        }
      });
      if (control.getEmployee() != null) {
        positionLbl.textProperty().bind(control.getEmployee().positionProperty());
      }
    }
  }
}