nslj.src.display
Class Tree

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--nslj.src.display.Tree

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.AdjustmentListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class Tree

extends java.awt.Panel

implements java.awt.event.AdjustmentListener

A Tree class which can display Tree datastructres like heirarchical file systems.

See Also:

Serialized Form

Inner classes inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

static int	CELLOFFSET
static int	CELLSIZE
static int	IMAGEMARGIN
static int	IMAGESIZE
static int	TREE_HASLINES
static int	TRIGGERMARGIN
static int	TRIGGERSIZE
java.lang.String	variableSelect

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

Tree()

Tree(int pStyle)

Method Summary

void	addTreeNode(TreeNode pNode)
void	addTreeNode(TreeNode pSuper, TreeNode pSub)
void	adjustmentValueChanged(java.awt.event.AdjustmentEvent evt)
protected void	computeDisplayTree()
void	createGui()
TreeNode	getSelectedNode()
void	initialize()
void	paint(java.awt.Graphics pg)
void	refresh()
void	removeSubTreeNodes(TreeNode pNode)
void	removeTreeNode(TreeNode pNode)
void	setBounds(int x, int y, int w, int h)

Methods inherited from class java.awt.Panel

addNotify, getAccessibleContext

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, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFont, setLayout, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, 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, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

TREE_HASLINES

public static int TREE_HASLINES

variableSelect

public java.lang.String variableSelect

CELLSIZE

public static int CELLSIZE

CELLOFFSET

public static int CELLOFFSET

IMAGEMARGIN

public static int IMAGEMARGIN

IMAGESIZE

public static int IMAGESIZE

TRIGGERMARGIN

public static int TRIGGERMARGIN

TRIGGERSIZE

public static int TRIGGERSIZE

Constructor Detail

Tree

public Tree()

Tree

public Tree(int pStyle)

Method Detail

initialize

public void initialize()

getSelectedNode

public TreeNode getSelectedNode()

createGui

public void createGui()

addTreeNode

public void addTreeNode(TreeNode pNode)

addTreeNode

public void addTreeNode(TreeNode pSuper,
                        TreeNode pSub)

removeTreeNode

public void removeTreeNode(TreeNode pNode)

removeSubTreeNodes

public void removeSubTreeNodes(TreeNode pNode)

refresh

public void refresh()

computeDisplayTree

protected void computeDisplayTree()

adjustmentValueChanged

public void adjustmentValueChanged(java.awt.event.AdjustmentEvent evt)

Specified by:

adjustmentValueChanged in interface java.awt.event.AdjustmentListener

setBounds

public void setBounds(int x,
                      int y,
                      int w,
                      int h)

Overrides:

setBounds in class java.awt.Component

paint

public void paint(java.awt.Graphics pg)

Overrides:

paint in class java.awt.Container