uk.org.ury.frontend
Class FrontendApplet

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              java.applet.Applet
                  javax.swing.JApplet
                      uk.org.ury.frontend.FrontendApplet

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer, FrontendMaster, Launcher

public class FrontendApplet
extends javax.swing.JApplet
implements FrontendMaster, Launcher

A frame that hosts a FrontendModulePanel, used for serving frontend panels in a window (application mode).

Author:

Matt Windsor

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface uk.org.ury.frontend.testrig.Launcher

DEFAULT_MODULE_NAME

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

FrontendApplet()

Method Summary

void	fatalError(java.lang.String message) Report a fatal error,
java.lang.String	getResourceDirectory()
void	init() Main method.
void	loadModule(java.lang.String moduleName) Load a module into the frontend frame.
void	loadModule(java.lang.String moduleName, java.lang.String cPanelName) Load a module into the frontend frame, additionally installing a control panel to communicate with the previous module.
void	restoreModule(FrontendModulePanel mpanel, FrontendControlPanel cpanel) Restore an existing module and control panel into the frontend frame.
void	setupUI() Set up the user interface of the frame.

Methods inherited from class javax.swing.JApplet

getAccessibleContext, getContentPane, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, remove, repaint, setContentPane, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setTransferHandler, update

Methods inherited from class java.applet.Applet

destroy, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, paint, paintComponents, preferredSize, print, printComponents, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusDownCycle, 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, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, 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, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, 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, requestFocus, requestFocusInWindow, reshape, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

FrontendApplet

public FrontendApplet()

Method Detail

init

public void init()

Main method.

Overrides:

init in class java.applet.Applet

setupUI

public void setupUI()

Set up the user interface of the frame.

Specified by:

setupUI in interface FrontendMaster

loadModule

public void loadModule(java.lang.String moduleName)
                throws LoadFailureException

Load a module into the frontend frame. Loading will fail with a fatal error if the class is not found, or is not an implementor of FrontendModule.

Specified by:

loadModule in interface FrontendMaster

Parameters:

moduleName - The fully qualified class-name of the module, minus the leading "uk.org.ury." domain.

Throws:

LoadFailureException - if the class is not found, or is not an implementor of FrontendModule.

loadModule

public void loadModule(java.lang.String moduleName,
                       java.lang.String cPanelName)
                throws LoadFailureException

Load a module into the frontend frame, additionally installing a control panel to communicate with the previous module. Loading will fail with a fatal error if the class is not found, or is not an implementor of FrontendModule.

Specified by:

loadModule in interface FrontendMaster

Parameters:

moduleName - The fully qualified class-name of the module, minus the leading "uk.org.ury." domain.

cPanelName - The fully qualified class-name of the control panel to install, minus the leading "uk.org.ury." domain.

Throws:

LoadFailureException - if the class is not found, or is not an implementor of FrontendModule.

restoreModule

public void restoreModule(FrontendModulePanel mpanel,
                          FrontendControlPanel cpanel)

Restore an existing module and control panel into the frontend frame.

Specified by:

restoreModule in interface FrontendMaster

Parameters:

mpanel - The module panel to restore.

cpanel - The control panel to restore, if any. A null value signifies a lack of control panel.

Throws:

java.lang.IllegalArgumentException - if the mpanel is null.

fatalError

public void fatalError(java.lang.String message)

Report a fatal error,

Specified by:

fatalError in interface FrontendMaster

Parameters:

message - The message, eg the exception message, to report to the user.

getResourceDirectory

public java.lang.String getResourceDirectory()

Specified by:

getResourceDirectory in interface FrontendMaster

Returns:

the resource directory.