treebolic
Class Widget

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  treebolic.Widget

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, IWidget, IProviderContext

public class Widget
extends javax.swing.JPanel
implements IWidget, IProviderContext

Treebolic's main panel. Call either init() to feed the data

Author:

Bernard Bou

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

private static boolean	animateOnStart Animate on start flag
private static boolean	debug Loading data on separate thread
private static boolean	fromDom XML is parsed by DOM parser
private static long	serialVersionUID
private IContext	theContext Context for operations (provides some glue to the context, application)
private Controller	theController Controller
private java.util.Hashtable<java.lang.String,java.awt.Image>	theImages Name-to-image map, used to void loading twice the same images
private java.net.URL	theImagesBase Images base Url
private AbstractLayerOut	theLayerOut Provider
private java.awt.MediaTracker	theMediaTracker Media tracker
private Model	theModel Model
private Progress	theProgress Progress
private IProvider	theProvider Provider
private Statusbar	theStatusbar Status bar
private Toolbar	theToolbar Toolbar
private static java.lang.String	theVersion Version
private View	theView View
private Weigher	theWeigher Weigher
private static boolean	threaded Loading data on separate thread

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

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

Constructor Summary

Widget(IContext thisContext)
Constructor

Method Summary

void	focus(java.lang.String thisNodeId) Focus
private java.net.URL	getBase() Get base url
IContext	getContext() Get context
private INode	getFocusNode() Get node to initially receive focus
java.lang.String	getParameter(java.lang.String thisName) Get parameter
java.lang.String	getTarget() Get target
java.lang.String	getVersion() Get version
void	init() Init (typically called by embedding applet's init()).
protected void	init(IProvider thisProvider, java.lang.String thisSource) Init from provider and source
void	init(Model thisModel) Init from model
void	init(java.lang.String thisProviderName, java.lang.String thisSource) Init (typically called by embedding applet's init()).
protected void	initProcess(java.lang.String thisSource) Init (typically called by embedding applet's init()).
void	link(java.lang.String thisUrlString, java.lang.String thisUrlTarget) Link to Url
private void	loadImage(IEdge thisEdge) Load edge image
private java.awt.Image	loadImage(java.lang.String thisSource) Load image given its source
private void	loadImages()
private void	loadImages(INode thisNode) Load node and node's children's images
private void	loadImages(java.util.List<IEdge> thisEdgeList) Load edges' images
private void	loadTopImages(Settings theseSettings) Load top images
private java.net.URL	makeImageURL(java.lang.String thisImageSource) Get image Url
private IProvider	makeProvider(java.lang.String thisProviderName) Make provider
java.net.URL	makeURL(java.lang.String thisSource) Make URL from source string
java.lang.String	match(java.lang.String thisTargetString, java.lang.String thisScopeString, java.lang.String thisModeString) Match node against string
void	mount(INode thisMountingNode, java.lang.String thisSource) Mount a source at node
void	putInformation(java.lang.String thisHeader, java.lang.String thisContent, boolean isLink) Put information
void	putMessage(java.lang.String thisString) Put status string (such as error)
void	putProgress(java.lang.String thisString, boolean fail) Put progress
void	reinit(java.lang.String thisSource) Re-init from same provider and new source (this assumes the provider is loaded)
void	umount(INode thisMountedNode) Unmount at mountpoint node

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

debug

private static boolean debug

Loading data on separate thread

threaded

private static final boolean threaded

Loading data on separate thread

See Also:

Constant Field Values

fromDom

private static final boolean fromDom

XML is parsed by DOM parser

See Also:

Constant Field Values

animateOnStart

private static final boolean animateOnStart

Animate on start flag

See Also:

Constant Field Values

theVersion

private static final java.lang.String theVersion

Version

See Also:

Constant Field Values

theContext

private final IContext theContext

Context for operations (provides some glue to the context, application)

See Also:

IContext

theModel

private Model theModel

Model

theView

private View theView

View

theController

private final Controller theController

Controller

theProvider

private IProvider theProvider

Provider

theWeigher

private final Weigher theWeigher

Weigher

theLayerOut

private final AbstractLayerOut theLayerOut

Provider

theToolbar

private Toolbar theToolbar

Toolbar

theStatusbar

private Statusbar theStatusbar

Status bar

theProgress

private Progress theProgress

Progress

theMediaTracker

private java.awt.MediaTracker theMediaTracker

Media tracker

theImages

private java.util.Hashtable<java.lang.String,java.awt.Image> theImages

Name-to-image map, used to void loading twice the same images

theImagesBase

private java.net.URL theImagesBase

Images base Url

Constructor Detail

Widget

public Widget(IContext thisContext)

Constructor

Parameters:

thisContext - context

Method Detail

init

public void init()

Description copied from interface: IWidget

Init (typically called by embedding applet's init()). Data source and data provider have not yet been determined.

Specified by:

init in interface IWidget

init

public void init(java.lang.String thisProviderName,
                 java.lang.String thisSource)

Description copied from interface: IWidget

Init (typically called by embedding applet's init()). Data source and data provider names have been determined.

Specified by:

init in interface IWidget

Parameters:

thisProviderName - provider class name (null will default to XML provider)

thisSource - source (anything the provider will make sense of)

reinit

public void reinit(java.lang.String thisSource)

Description copied from interface: IWidget

Re-init from same provider and new source (this assumes the provider is loaded)

Specified by:

reinit in interface IWidget

Parameters:

thisSource - data source

initProcess

protected void initProcess(java.lang.String thisSource)

Init (typically called by embedding applet's init()). Data source and data provider have not yet been determined.

Parameters:

thisSource - source (anything the provider will make sense of)

init

protected void init(IProvider thisProvider,
                    java.lang.String thisSource)

Init from provider and source

Parameters:

thisProvider - data provider

thisSource - data source

init

public void init(Model thisModel)

Description copied from interface: IWidget

Init from model

Specified by:

init in interface IWidget

Parameters:

thisModel - model

mount

public void mount(INode thisMountingNode,
                  java.lang.String thisSource)

Mount a source at node

Parameters:

thisMountingNode - mounting node

thisSource - mounted source

umount

public void umount(INode thisMountedNode)

Unmount at mountpoint node

Parameters:

thisMountedNode - mounted node

getVersion

public java.lang.String getVersion()

Get version

Specified by:

getVersion in interface IWidget

Returns:

version

getContext

public IContext getContext()

Get context

Returns:

context

makeProvider

private IProvider makeProvider(java.lang.String thisProviderName)

Make provider

Parameters:

thisProviderName - provider name

Returns:

provider

getParameter

public java.lang.String getParameter(java.lang.String thisName)

Description copied from interface: IProviderContext

Get parameter

Specified by:

getParameter in interface IProviderContext

Parameters:

thisName - parameter name

Returns:

parameter value

makeURL

public java.net.URL makeURL(java.lang.String thisSource)

Description copied from interface: IProviderContext

Make URL from source string

Specified by:

makeURL in interface IProviderContext

Returns:

URL or null

getBase

private java.net.URL getBase()

Get base url

Returns:

base url

makeImageURL

private java.net.URL makeImageURL(java.lang.String thisImageSource)

Get image Url

Parameters:

thisImageSource - image source

Returns:

image url

loadImages

private void loadImages()

loadImages

private void loadImages(INode thisNode)

Load node and node's children's images

Parameters:

thisNode - starting node

loadImages

private void loadImages(java.util.List<IEdge> thisEdgeList)

Load edges' images

Parameters:

thisEdgeList - edge list

loadImage

private void loadImage(IEdge thisEdge)

Load edge image

Parameters:

thisEdge - edge

loadTopImages

private void loadTopImages(Settings theseSettings)

Load top images

Parameters:

theseSettings - settings

loadImage

private java.awt.Image loadImage(java.lang.String thisSource)

Load image given its source

Parameters:

thisSource - source

Returns:

image

getFocusNode

private INode getFocusNode()

Get node to initially receive focus

Returns:

node

putProgress

public void putProgress(java.lang.String thisString,
                        boolean fail)

Description copied from interface: IProviderContext

Put progress

Specified by:

putProgress in interface IProviderContext

Parameters:

thisString - message

putMessage

public void putMessage(java.lang.String thisString)

Description copied from interface: IProviderContext

Put status string (such as error)

Specified by:

putMessage in interface IProviderContext

Parameters:

thisString - message

getTarget

public java.lang.String getTarget()

Get target

Returns:

target

putInformation

public void putInformation(java.lang.String thisHeader,
                           java.lang.String thisContent,
                           boolean isLink)

Put information

Parameters:

thisHeader - header

thisContent - content

focus

public void focus(java.lang.String thisNodeId)

Description copied from interface: IWidget

Focus

Specified by:

focus in interface IWidget

Parameters:

thisNodeId - node id to get focus

match

public java.lang.String match(java.lang.String thisTargetString,
                              java.lang.String thisScopeString,
                              java.lang.String thisModeString)

Description copied from interface: IWidget

Match node against string

Specified by:

match in interface IWidget

Parameters:

thisTargetString - string to search for

thisScopeString - scope ("label", "content", "link", "id")

thisModeString - mode ("equals", "startswith", "includes")

Returns:

node id

link

public void link(java.lang.String thisUrlString,
                 java.lang.String thisUrlTarget)

Description copied from interface: IWidget

Link to Url

Specified by:

link in interface IWidget

Parameters:

thisUrlString - url string

thisUrlTarget - target string