com.mamarce.mhp.mf.components
Class ExitContainer

java.lang.Object
  java.awt.Component
      java.awt.Container
          org.havi.ui.HContainer
              com.mamarce.mhp.mf.components.MContainer
                  com.mamarce.mhp.mf.components.ExitContainer

All Implemented Interfaces:

MListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, org.dvb.ui.TestOpacity, org.havi.ui.HComponentOrdering, org.havi.ui.HMatteLayer

public class ExitContainer
extends MContainer
implements MListener

Handles pressure of EXIT button in a mhp application.
It is a UI used by com.mamarce.mhp.mh.MXlet and is called when the EXIT button of the remote controll is pressed. It display a message asking if the user wants to exit the application. It handles also LEFT, RIGHT and OK buttons to confirm user'choice.
If the user select yes option the application is destroyed calling xlet destroy method.

This component is avaiable in two states:

• DEFAULT_STATE: set by default when getinstance method id called
• GRAPHIC_STATE: set calling customizeView method

Version:

1.0

Author:

Marco Frattallone

See Also:

MXLet.destroyXlet(boolean), Serialized Form

Field Summary

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Method Summary

void	customizeView(MImage backgroundImage, MImage yesImage, MImage noImage) Customizes view for this component.
static MContainer	getInstance(MXLet mXlet) Gets a MContainer instance.
void	manageEvent(java.awt.event.KeyEvent event) Manages LEFT, RIGHT and OK events.
boolean	restoreDefaultView() Restore state to STATE_DEFAULT.

Methods inherited from class com.mamarce.mhp.mf.components.MContainer

activate, paint, passivate, setBackgroundColor

Methods inherited from class org.havi.ui.HContainer

addAfter, addBefore, getMatte, group, isDoubleBuffered, isGrouped, isOpaque, pop, popInFrontOf, popToFront, push, pushBehind, pushToBack, setMatte, ungroup

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getInstance

public static MContainer getInstance(MXLet mXlet)

Gets a MContainer instance.

Returns:

an instance of MContainer.

customizeView

public void customizeView(MImage backgroundImage,
                          MImage yesImage,
                          MImage noImage)

Customizes view for this component. It receive three images.

BackgroundImage is an image that should display exit message and focus off images for yes/no options.
YesImage is an image displayed upon backgrounImage when yes option has the focus.
NoImage is an image displayed upon backgrounImage when no option has the focus.

Parameters:

backgroundImage - background image

yesImage - yes foucesd image

noImage - no focused image

restoreDefaultView

public boolean restoreDefaultView()

Restore state to STATE_DEFAULT.

Returns:

true if changins take effect.

manageEvent

public void manageEvent(java.awt.event.KeyEvent event)

Manages LEFT, RIGHT and OK events.

Specified by:

manageEvent in interface MListener

Parameters:

event - keyEvent