adavid.util
Class PackageViewer

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Window
                    |
                    +--java.awt.Frame
                          |
                          +--adavid.util.PackageViewer

public class PackageViewer

extends java.awt.Frame

implements TListener, java.awt.event.ActionListener, TNodeRenderer, java.awt.event.ItemListener

PackageViewer view all the available packages and gives simple information on classes, send a class to Assistant for more information

See Also:

Serialized Form

Field Summary

static java.awt.Cursor	HAND
static java.lang.String	VERSION version and final constants

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Constructor Summary

protected

PackageViewer() the constructor: here we do the job! protected in case someone wants to extends the features.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) ActionListener implementation
static void	callViewer() call the package viewer
int	getHeight() the dimension taken by the rendered image and triangle ; updateDim() is assumed to be called before ; has to be done explicitely if one changes one icon ; implements TNodeRenderer
java.lang.String[]	getPropositions(java.lang.String name) return a list of possible corrections for a class name
int	getWidth()
void	initPackageTree(java.awt.Graphics g) initialize the package tree
void	itemStateChanged(java.awt.event.ItemEvent e) implements ItemListener
static void	main(java.lang.String[] argv) why not having this class as an application?
void	nodeClicked(TNode node) called when a simple click occurs on a node, note that the second click, if counted as double click does not call this method.
void	nodeDoubleClicked(TNode node) TListener interface implementation
void	paint(TNode c, java.awt.Graphics g, boolean isExpanded, boolean isSelected, boolean isLeaf) we render the node here: draw the icon and the triangle note that the TNode chooses the color of the triangle this is for the TNodeRenderer
protected void	processWindowEvent(java.awt.event.WindowEvent e) process window events: just close the window when asked
void	selectPackage(PackageResource pack) select a package->show its classes
static void	updatePackages(java.awt.Graphics g) update the package viewer

Methods inherited from class java.awt.Frame

addNotify, finalize, getCursorType, getFrames, getIconImage, getMenuBar, getState, getTitle, isResizable, paramString, remove, removeNotify, setCursor, setIconImage, setMenuBar, setResizable, setState, setTitle

Methods inherited from class java.awt.Window

addWindowListener, applyResourceBundle, applyResourceBundle, dispose, getFocusOwner, getInputContext, getLocale, getOwnedWindows, getOwner, getToolkit, getWarningString, hide, isShowing, pack, postEvent, processEvent, removeWindowListener, setCursor, show, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, setFont, setLayout, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getInputMethodRequests, getLocation, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getSize, getTreeLock, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

public static final java.lang.String VERSION

version and final constants

HAND

public static final java.awt.Cursor HAND

Constructor Detail

PackageViewer

protected PackageViewer()

the constructor: here we do the job! protected in case someone wants to extends the features.

Method Detail

initPackageTree

public void initPackageTree(java.awt.Graphics g)

initialize the package tree

getPropositions

public java.lang.String[] getPropositions(java.lang.String name)

return a list of possible corrections for a class name

selectPackage

public void selectPackage(PackageResource pack)

select a package->show its classes

nodeDoubleClicked

public void nodeDoubleClicked(TNode node)

TListener interface implementation

Specified by:

nodeDoubleClicked in interface TListener

Tags copied from interface: TListener

Parameters:

node - the node which received the event

nodeClicked

public void nodeClicked(TNode node)

Description copied from interface: TListener

called when a simple click occurs on a node, note that the second click, if counted as double click does not call this method.

Specified by:

nodeClicked in interface TListener

Tags copied from interface: TListener

Parameters:

node - the node which received the event

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

ActionListener implementation

Specified by:

actionPerformed in interface java.awt.event.ActionListener

processWindowEvent

protected void processWindowEvent(java.awt.event.WindowEvent e)

process window events: just close the window when asked

Overrides:

processWindowEvent in class java.awt.Window

callViewer

public static void callViewer()

call the package viewer

updatePackages

public static void updatePackages(java.awt.Graphics g)

update the package viewer

main

public static void main(java.lang.String[] argv)

why not having this class as an application?

paint

public void paint(TNode c,
                  java.awt.Graphics g,
                  boolean isExpanded,
                  boolean isSelected,
                  boolean isLeaf)

we render the node here: draw the icon and the triangle note that the TNode chooses the color of the triangle this is for the TNodeRenderer

Specified by:

paint in interface TNodeRenderer

Tags copied from interface: TNodeRenderer

Parameters:

node - the node to be repainted

g - Graphics object to repaint the node

expanded - state of the node

selected - state of the node

leaf - nature of the node

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

implements ItemListener

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

getHeight

public int getHeight()

the dimension taken by the rendered image and triangle ; updateDim() is assumed to be called before ; has to be done explicitely if one changes one icon ; implements TNodeRenderer

Specified by:

getHeight in interface TNodeRenderer

Overrides:

getHeight in class java.awt.Component

Tags copied from interface: TNodeRenderer

Returns:

the height of the painted zone, icon or whatever, not the whole tree node!

getWidth

public int getWidth()

Specified by:

getWidth in interface TNodeRenderer

Overrides:

getWidth in class java.awt.Component

Tags copied from interface: TNodeRenderer

Returns:

the width of the painted zone, icon or whatever, not the whole tree node!