Module no.ntnu.principes
Package no.ntnu.principes.view

Class BaseScreen

java.lang.Object
javafx.scene.Node
javafx.scene.Parent
javafx.scene.layout.Region
javafx.scene.layout.Pane
javafx.scene.layout.HBox
no.ntnu.principes.view.BaseScreen
All Implemented Interfaces:
javafx.css.Styleable, javafx.event.EventTarget
Direct Known Subclasses:
AddProfileView, BaseModal, DashboardScreen, NotFoundView, OnboardingSuccessView, OnboardingView, SelectProfileView, SplashScreenView
public abstract class BaseScreen extends javafx.scene.layout.HBox
Base class for all application screens providing lifecycle management and component handling. Extends HBox to serve as a container for screen content and manages screen initialization, navigation events, and component lifecycle.

  • Property Summary

    Properties inherited from class javafx.scene.layout.HBox

    alignment, fillHeight, spacing

    Properties inherited from class javafx.scene.layout.Region

    background, border, cacheShape, centerShape, height, insets, maxHeight, maxWidth, minHeight, minWidth, opaqueInsets, padding, prefHeight, prefWidth, scaleShape, shape, snapToPixel, width

    Properties inherited from class javafx.scene.Parent

    needsLayout

    Properties inherited from class javafx.scene.Node

    accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, focusVisible, focusWithin, hover, id, inputMethodRequests, layoutBounds, layoutX, layoutY, localToParentTransform, localToSceneTransform, managed, mouseTransparent, nodeOrientation, onContextMenuRequested, onDragDetected, onDragDone, onDragDropped, onDragEntered, onDragExited, onDragOver, onInputMethodTextChanged, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragEntered, onMouseDragExited, onMouseDragged, onMouseDragOver, onMouseDragReleased, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onRotate, onRotationFinished, onRotationStarted, onScrollFinished, onScroll, onScrollStarted, onSwipeDown, onSwipeLeft, onSwipeRight, onSwipeUp, onTouchMoved, onTouchPressed, onTouchReleased, onTouchStationary, onZoomFinished, onZoom, onZoomStarted, opacity, parent, pickOnBounds, pressed, rotate, rotationAxis, scaleX, scaleY, scaleZ, scene, style, translateX, translateY, translateZ, viewOrder, visible

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected static final double
    CONTENT_WIDTH
     
    protected final ScreenController
    controller
     
    protected static final double
    RIGHT_BAR_WIDTH
     

    Fields inherited from class javafx.scene.layout.Region

    USE_COMPUTED_SIZE, USE_PREF_SIZE

    Fields inherited from class javafx.scene.Node

    BASELINE_OFFSET_SAME_AS_HEIGHT

  • Constructor Summary

    Constructors
    Constructor
    Description
    BaseScreen(ScreenController controller, String screenId)
    Creates a new screen with the specified controller and screen ID.

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    cleanup()
    Performs final cleanup when the screen is no longer needed.
    protected ScreenContext
    getContext()
    Retrieves the context for this screen from the controller.
    final void
    handleCleanup()
    Handles final cleanup of this screen.
    final void
    handleNavigatedFrom()
    Handles the navigation away from this screen.
    final void
    handleNavigatedTo()
    Handles the navigation to this screen.
    int
    hashCode()
     
    protected void
    initializeScreen()
    Initializes screen-specific content and behavior.
    protected boolean
    isInitialized()
    Checks if this screen has been initialized.
    protected void
    onNavigatedFrom()
    Called when navigation away from this screen occurs.
    protected void
    onNavigatedTo()
    Called when navigation to this screen occurs.
    void
    registerComponent(BaseComponent component)
    Registers a component with this screen.

    Methods inherited from class javafx.scene.layout.HBox

    alignmentProperty, clearConstraints, computeMinHeight, computeMinWidth, computePrefHeight, computePrefWidth, fillHeightProperty, getAlignment, getBaselineOffset, getClassCssMetaData, getContentBias, getCssMetaData, getHgrow, getMargin, getSpacing, isFillHeight, layoutChildren, requestLayout, setAlignment, setFillHeight, setHgrow, setMargin, setSpacing, spacingProperty

    Methods inherited from class javafx.scene.layout.Pane

    getChildren

    Methods inherited from class javafx.scene.layout.Region

    backgroundProperty, borderProperty, cacheShapeProperty, centerShapeProperty, computeMaxHeight, computeMaxWidth, getBackground, getBorder, getHeight, getInsets, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getOpaqueInsets, getPadding, getPrefHeight, getPrefWidth, getShape, getUserAgentStylesheet, getWidth, heightProperty, insetsProperty, isCacheShape, isCenterShape, isResizable, isScaleShape, isSnapToPixel, layoutInArea, layoutInArea, layoutInArea, layoutInArea, maxHeight, maxHeightProperty, maxWidth, maxWidthProperty, minHeight, minHeightProperty, minWidth, minWidthProperty, opaqueInsetsProperty, paddingProperty, positionInArea, positionInArea, prefHeight, prefHeightProperty, prefWidth, prefWidthProperty, resize, scaleShapeProperty, setBackground, setBorder, setCacheShape, setCenterShape, setHeight, setMaxHeight, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinWidth, setOpaqueInsets, setPadding, setPrefHeight, setPrefSize, setPrefWidth, setScaleShape, setShape, setSnapToPixel, setWidth, shapeProperty, snappedBottomInset, snappedLeftInset, snappedRightInset, snappedTopInset, snapPosition, snapPositionX, snapPositionY, snapSize, snapSizeX, snapSizeY, snapSpace, snapSpaceX, snapSpaceY, snapToPixelProperty, widthProperty

    Methods inherited from class javafx.scene.Parent

    getChildrenUnmodifiable, getManagedChildren, getStylesheets, isNeedsLayout, layout, lookup, needsLayoutProperty, queryAccessibleAttribute, requestParentLayout, setNeedsLayout, updateBounds

    Methods inherited from class javafx.scene.Node

    accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, focusVisibleProperty, focusWithinProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClip, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInitialFocusTraversable, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, getViewOrder, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isFocusVisible, isFocusWithin, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookupAll, managedProperty, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, pressedProperty, pseudoClassStateChanged, relocate, removeEventFilter, removeEventHandler, requestFocus, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setViewOrder, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, usesMirroring, viewOrderProperty, visibleProperty

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface javafx.css.Styleable

    getStyleableNode

  • Field Details

  • Constructor Details

    • BaseScreen

      public BaseScreen(ScreenController controller, String screenId)
      Creates a new screen with the specified controller and screen ID. Initializes the base layout for the screen.
      Parameters:
      controller - The screen controller managing this screen
      screenId - Unique identifier for this screen

  • Method Details

    • initializeScreen

      protected void initializeScreen()
      Initializes screen-specific content and behavior. Called once before the first navigation to this screen. Subclasses should override this method to set up their specific UI components.

    • getContext

      protected ScreenContext getContext()
      Retrieves the context for this screen from the controller. The context contains parameters and state for the screen.
      Returns:
      The screen context for this screen

    • onNavigatedTo

      protected void onNavigatedTo()
      Called when navigation to this screen occurs. Subclasses should override to perform actions when the screen becomes active.

    • onNavigatedFrom

      protected void onNavigatedFrom()
      Called when navigation away from this screen occurs. Subclasses should override to perform cleanup when the screen becomes inactive.

    • cleanup

      protected void cleanup()
      Performs final cleanup when the screen is no longer needed. Subclasses should override to release resources.

    • handleNavigatedTo

      public final void handleNavigatedTo()
      Handles the navigation to this screen. Initializes the screen if needed, mounts components, and calls onNavigatedTo. This method is called by the screen controller and should not be overridden.

    • handleNavigatedFrom

      public final void handleNavigatedFrom()
      Handles the navigation away from this screen. Unmounts components and calls onNavigatedFrom. This method is called by the screen controller and should not be overridden.

    • handleCleanup

      public final void handleCleanup()
      Handles final cleanup of this screen. This method is called by the screen controller and should not be overridden.

    • registerComponent

      public void registerComponent(BaseComponent component)
      Registers a component with this screen. Registered components will be mounted and unmounted with the screen.
      Parameters:
      component - The component to register

    • isInitialized

      protected boolean isInitialized()
      Checks if this screen has been initialized.
      Returns:
      True if the screen has been initialized, false otherwise

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object